ExplorE - The Green Living Show
Transcription
ExplorE - The Green Living Show
the GREEN LIVING magazine July 2014 Explore 4 SUBSCRIBE - FOR - FREE shows in 1 The Green Living Show 2014 Celebrate a Sustainable Future at the Green Living Show 11 CONTENTS JULY 2014 03 FROM THE EDITOR organic natural 07 A CONVERSATION WITH THE ORGANIC CRUSADER 11 BEE DECLINE IN NEW ZEALAND sustainability 12 SAVING THE EARTH WON’T COST THE EARTH 13 NITROGEN:THE DOUBLE-EDGED SWORD 16 CENTURION PRINT: GREEN CONCEPT 19 ARE WE SEEING THE LIGHT AT THE END OF THE TUNNEL? 21 ECO-LABELS: THE DIFFERENCE YOU CAN TRUST ecobuild 33 25 GREEN ENERGY? LET’S ASK THE EXPERTS 27 PEEKING UNDER THE SKIRTS OF AN OLD AUCKLAND DAME 29 DESIGNING HOMES TO COPE WITH CLIMATE CHANGE 31 BIOLOGIC GREEN HOME DESIGN healthy lifestyle: mind body wellness 33 NATURAL MEDICINE:THE BENEFITS OF NATUROPATHY 35 ARE YOU LIVING UP TO YOUR POTENTIAL? 22 ONE OF OUR GREATEST DISCOVERIES! RE-DISCOVERED! 23 ELECTRIC VEHICLE PROGRAMME: TO KICKSTART A BILLION DOLLAR OPPORTUNITY FOR NZ 19 The Green Living Magazine July 2014 2 FROM THE EDITOR the GREEN LIVING magazine The Green Living Magazine is a Green Living Network Publication Editor: Tina Raines Art Director: Margriet O'Reilly Advertising: [email protected] Editorial Assistant: Alison Kroes SUBSCRIPTION IS FREE! [email protected] Unsubscribe at [email protected] © Green Living Network Ltd. All rights reserved. Green Living Network Ltd PO Box 125099, St Heliers Auckland 1740, New Zealand Phone: +64 9 521 2499/021 940 950 Fax: +64 9 521 2359 Email: [email protected] www.newzealandorganicexpo.co.nz www.thegreenlivingshow.co.nz ARE YOU INTERESTED IN WRITING? The Green Living Magazine is looking for writers from the environmental, health & business backgrounds. Join our green living network of writers. If you also want some internship experience, do contact us: [email protected] FORWARD TO A FRIEND! Send The Green Living Magazine Digital to someone you know. Privacy is important to us; therefore, we will not sell, rent, or give your name or address to anyone. At any time, you can choose to unsubscribe. Green Living Network Ltd and The Green Living Magazine endeavour to ensure the accuracy and reliability of the information in the articles provided but do not guarantee its accuracy or reliability and accept no liability whatsoever whether in tort, contract or otherwise for any loss or damage arising from any misstatements, inaccuracies or omissions in the information contained in the articles. The information provided in The Green Living Magazine is offered for general information and education purposes only; it is not offered as and does not constitute to be a substitute for professional medical care or attention by a qualified practitioner, nor should they be construed as such. Always seek the advice of a physician. Thinking Ahead Welcome to The Future Tomorrow is Today! We are delighted to invite you to our 4th Green Living Show & NZ Organic Natural Expo 2014 to be held on 5th and 6th July at the ASB Showgrounds, Greenlane. It is show time again and I would like to thank all our faithful partners sponsors, supporters, exhibitors including our speakers, food demos, the team at Green Living Network and all those who have helped in every way to make this expo a success. We are targeting mainstream NZ to visit our show to learn what green living and sustainability are about and to make the right choices with the planet in mind. This year’s show is about living tomorrow and the ‘future consumers and businesses’ which will inspire quality living and working in a near future but NOW! We have come up with a two day non-stop free conference – health, fitness and wellness. A Healthier You and a Healthier Planet. We also have a wide range of seminar topics and amazing products for the Ecobuild sector not to be missed. Do we care about sustainability and transparent brands? Would we choose a product or service if the prices were comparative? Have we started paying more attention to labels? We are what we eat and use, be it animal or plant products. Be safe with certified organics or certified green services and products. It is easy to laugh at our foibles but breaking habitual patterns and doing it differently is not easy and we must start, for the future is here. Green was once enough for businesses and consumers. Reduce Recycle Reuse and Plant a tree are vital but it is more than that; bringing sustainability to life is king now. The future must be clearer and cleaner for NZ. People, the planet and strong profits are central to making sustainable practices alive for the good of consumers, clients, customers and the workforce. Sign up for a FREE subscription to The Green Living Magazine and enjoy Green Drinks - FREE Entry on Saturday 5th July at 5.15 pm - Up style Eco Fashion show and sustainable shoes and a Green Comedy with Matt and Andy. Have a good time and be inspired at The Green Living Show! Best Wishes Tina Raines Editor 3 The Green Living Magazine July 2014 be e access to the support they need to Our vision is that all businesses hav that their bottom line. We work hard so sustainable without compromising d purchasing decisions. consumers are able to make informe g e information, resources and learnin Our mission therefore is to provid businesses to integrate sustainability opportunities to help individuals and . into the actions they take every day their Green Living Network rs and partners they need to meet plie sup , ces our res the to s ual ivid • Connects businesses and ind sustainability goals. leaders from all areas of w & NZ Organic Natural Expo, where Sho ng Livi en Gre the like , a place nts eve • Hosts showcase a Living Sustainable Future and er eth tog e com can lity abi tain green living and sus real business. ions, where visionaries get down to irat insp ets me e ctic pra e edg ting anics, natural where cut information about sustainability, org es vid pro t tha ine gaz ma ital dig • Informs with its free responsibility. products, health solutions and social in the industry. inesses to support positive change • Leads from the front of green bus organic NATURAL A conversation with the Organic Crusader Tina Raines interviews Adrian Barkla, Owner of Remuera New World Adrian Barkla, this is your fourth interview with the Green Living Magazine and readers have voted you as the Organic Crusader for New Zealand. We have had several phone calls from readers, businesses and others who want to go into organic business and have said they want to meet you at the Green Living Show to explore their thoughts with you. How do you feel about this, being the Organic Crusader and what will you say to these people? Sounds pretty frightening to me, I just think strongly that NZ has this huge image of being clean and green and we are not as clean and green as we should be so I am simply trying to get NZ to walk the talk by doing my bit and helping the little guys. For those who do not know, can you tell us what it is that you are doing that makes you different from other organic companies and wholesalers? What do you offer producers and what is your concept? There are some good companies out there and we are happy dealing with them - Ceres, Fresh Direct, Chantel, etc and I believe that it really helps to be a wholesaler as well as a retailer. This gives us the opportunity to drive product purchased from the farm gate via retail fast, whilst the product is still fresh. In some cases we will purchase the full amount from the farmer, simply keep enough for ourselves and move it on to other retailers quickly whilst still fresh, rather than hogging the lot for ourselves and selling at a later date, product that is not so fresh. We offer what I think is a fair price for their produce and weekly payment and we simply work with them by telling them the amount we think we would sell, so this gives the grower some certainty with sales, then they can concentrate on what they do best and grow great organic goods. What are some of the challenges you face when implementing your ideas so that consumers know they are getting highquality organic products? What should they look for? Perception that it isn’t any different, they think there is not much wrong with products sprayed with all sorts of toxic chemicals as it is “approved “ by some sleepy Govt Department. Cancer is on the rise and most don’t get it that you are what you eat. I suppose just make sure they are 7 The Green Living Magazine July 2014 certified and if you are comfortable with your retailers integrity if they say they are spray free I would believe them. I honestly find it hard to believe that organic produce coming from countries such a China is organic - no disrespect to China intended - there are too many negative stories out there and the systems are too corrupt to think the producers have integrity re organics. What is the biggest misconception that Kiwis have about organic products? That it is the same as the toxic low nutrient muck that is perceived as normal. Your move to try to keep organic prices close to conventional prices - does this put pressure on other wholesalers and grocers? Maybe, I mean I have to work really hard to keep costs out of organics and pay the farmer more for their products - we all need a good shake up now and then. Will you change your standards on bottom-line concerns should this arise? I am always evaluating what we are doing. Abhi, my produce manager is a rock star. I honestly could not do this without his buy in, his passion, enthusiasm and energy. He is a great guy and I think the world of him - he makes me look good. I am just really lucky to be working with such a great guy. What would you like to see happen in NZ with regards to Organics? Simply be 100% organic. What is the next move for the Organic Crusader? Try and be 100% organic fresh in store for a start. ■ ECO GLAM Certified Organic LEADERS IN NATURAL COSMETICS www.inikacosmetics.com Certified Vegan Certified Halal Certified Cruelty Free Distributed in New Zealand by Wainhouse Distribution Ltd www.wainhousedist.co.nz organic NATURAL Healthier and wealthier the state of organics today Food values New Zealand has recently seen a big increase in the demand for organic food, with domestic retailers selling nearly 50% more than they were five years ago. So has the world - New Zealand's exports of organic produce has grown at the same rate. Both markets are still expanding steadily, with demand often exceeding supply. The global organic food market is expected to grow to US $105 billion in 2015 - almost double 2010s US $57.5 billion. Ironically, as the industrial food system keeps generating more actual and potential health threats (such as new diseases from factory farming like mad cow disease, avian flu and antibiotic-resistant bugs, dairy products contaminated with chemicals or toxic organisms, and fruit and vegetables drenched in pesticides) the winners are organic producers whose food can be trusted to be free of toxic chemicals, genetically modified organisms, non-food additives and other contaminants. In New Zealand organic food is now available almost everywhere, including most supermarkets and some cafés. As long as one buys seasonally, the cost is usually reasonable for the extra value in health returns that organic food represents. Organic beverages - both alcoholic and non-alcoholic - are now widely available, and are generally regarded as top value by both wine critics and juice-lovers. Total health While demand for organic food continues to grow steadily, demand for organic personal care and home care products has really taken off in the past few years. Consumers have made the obvious link between what one puts into one's body, and on to it, as well as what is used in the home and may be taken in through the skin, like cleaning products. Companies growing and/or manufacturing organic cosmetic and hygiene products, or herbal health products (such as hemp and flax seed oils, or healing creams, drops and teas) are currently a big growth sector for NZ organics, supplying both local and export markets. Natural beauty Organic farms are the opposite of industrial monocultures. Organic farmers plant and protect a great diversity of trees and shrubs - native and exotic, useful and ornamental. They know that farm animals should free range on grass, not be crammed into cruel, ugly factory sheds, and that birds, bees and butterflies should be attracted to the farm, not repelled by it. Organic farms not only create a cleaner and safer local rural environment, they also have a big part to play in helping solve global environmental problems, like climate change. That's because organic farming systems have been shown to emit only half the amount of greenhouse gases given off by industrial farming systems. In New Zealand, where 49% of our greenhouse gas emissions come from agriculture, increasing the number of organic farms would have huge benefits not just for us, but for the world. 9 The Green Living Magazine July 2014 Better business It is important to organic producers that they not only create a healthier, safer farm environment for themselves and their families, but also that consumers can be sure that they have taken this extra care to produce safe and nutritious food. Independent third party organic certification systems have been set up to make sure that producers are doing things right, and consumers can be sure that high standards of chemical-free, ecologically sound and humane production have been met. In New Zealand the two largest certification organisations are BioGro and AsureQuality. Demeter is the certification mark for biodynamic organic farmers, and OFNZ (Organic Farm NZ) is the certification system for smaller producers who only sell within New Zealand. Look for the logos of these four certifiers on packaged products you buy, or on the bins or stalls of sellers, to be sure that what you are paying for is 100% organic. ■ By Christine Dann Organics Aotearoa New Zealand WHAT’S THE PROBLEM? I EAT WELL, WHY DON’T I FEEL WELL? Maybe your diet isn’t the problem... • • • • • • • Fatigue & low energy Allergies (incl eczema & asthma) Irritable Bowel Syndrome Food intolerances Bloating & flatulence Nausea & reflux Low immunity ... are all linked to poor digestion. Let us discover and resolve the cause of your problems so that you can enjoy making the most of your food and feel amazing, naturally. I’M NOT 100% & I DON’T KNOW WHY There’s always something we can do... Our team at My Remedy look past your symptoms for the reasons you don’t feel quite right, such as: • Hormonal Imbalances. Affects weight, mood, fertility, sexual health, hair & skin. • Diet & Lifestyle. Check for toxicity, digestive, lifestyle & environmental factors. • Self Sabotage. Negative thoughts & patterns don’t need to control you. • Nutritional Support. Reach your goals. Our practitioners can support you where you need it – whether it be physical, mental, emotional, hormonal or educational. CALL US TODAY TO DISCUSS THE WAYS WE CAN HELP YOU. • • • • Unit 3, 9 Karaka Street, Takapuna, Auckland 0622 Phone: 09 486 2175 Email: [email protected] Hemaview Naturopathy Homeopathy Nutrition • • • • Massage Herbal Medicine Lymphatic Drainage Reflexology www.myremedy.co.nz organic NATURAL BEE DECLINE IN NEW ZEALAND “If the bee disappeared off the face of the earth, man would only have four years left to live.” Albert Einstein In Aotearoa we have lost one third of our bee population since 2006. If bee decline continues at this rate, it won't be too long before bees are gone altogether. Bee decline is a catastrophe, yet it is incredible that so little is being done about it. There is a consensus among scientists that there is more than one cause. The effects of the varroa mite, viruses, bacteria, poor nutrition, genetics and loss of habitat are given as the main reasons that our bee population is waning. Pesticides are listed too, but they are given far less attention in NZ than they are overseas. In Europe, three of the seven *Neonicotinoid insectides have been banned. A large body of scientific evidence shows that these three: Clothianidin, Imidacloprid and Thiametoxam cause a 'high acute risk' to bees. What are Neonicotinoids? Nicotine is not just lethal to humans in the form of cigarettes, but the chemical is also extremely toxic to insects. They act on the nervous systems of insects. Pesticides made in this way are water soluble which means they can be applied to the soil and taken up by the whole plant - they are called 'systemic', meaning they turn the plant itself into a poison factory with toxins coming from roots, leaves, stems and pollen. Neonicotinoids are often applied as seed treatments which means coating or soaking the seeds before planting. A recent EEU report talked of mounting scientific evidence of the harm that Imidacloprid is causing and that this has been systematically supressed for many years. “Where such evidence exists, uncertainty should not be an excuse for inaction,” the report says. While only three of the seven Neonicotinoids are banned in Europe, this is seen by many as only a start, and they would like to see a much more extensive ban. In New Zealand there is no such ban on any of the Neonicotinoids. Our FDA has no plan to even investigate their use or the connection with bee decline in our bee population. As organic gardeners, we welcome bees into our vegetable gardens. Many people plant the blue and purple flowering plants such as lavender, borage and phacelia to encourage bees in, to help with pollination. Planting flowers amongst vegetables has long been standard practice for organic gardeners. When we grow food on a large commercial scale, the idea of companion planting is completely lost. In the documentary movie about bees - 'Queen of the Sun', the aerial shot of thousands of acres of nothing but almond trees is astounding. To me it would make so much sense to have flowers growing under the trees to bring in the bees needed to pollinate the almond trees. Instead, hives are trucked in to do the work, and then moved on. This is common practice, even though bees hate being moved around. Bees give us more than just honey. We are dependent on bees to pollinate 2/3 of our food, including vegetables, fruit, nuts, seeds, coconuts, coffee, buckwheat, avocado, berries and cacao. I'd like to see a movement to encourage the New Zealand EPA conduct their own research on our bee decline. But we'd better hurry, if Albert Einstein's prediction is correct! ■ Romi Curl East West Organics Sustainability - agriculture Saving the earth won’t cost the earth Seven years work and 3 comprehensive reports on climate change by the Intergovernmental Panel on Climate Change (IPCC) confirm that climate change is happening, we are causing it, the consequences are likely to be dire, and that we have to apply technical knowledge to overcome it. If we take immediate action we could limit global warming to less than 2 degrees celsius this century. We could build a green economy that would not cost us the earth, literally. Burning fossil fuels for energy, transport and industrial uses, agricultural production and forest clearing are the principal sources of greenhouse gas emissions. In a massive exercise the IPCC in the third of its reports maps out an achievable plan to deal with each of them. point out that the energy and fertiliser inputs used in growing crops to feed animals to provide meat is not sustainable and that the world will need to get used to eating less of it. New Zealand relies primarily on pasture to produce meat and in this regard is different from many other meat producing countries. Our farming methods can give us a significant competitive advantage. We have the potential to supply high quality meat products at a significantly lower carbon cost than other countries. ■ Derek Broadmore Organic Farmer Chair BioGro Society For each of these sources of greenhouse gas the IPCC identifies alternative strategies and technologies to reduce them. Adopting such technologies does not need to significantly affect our current living standards and would cost us, globally, a reduction in growth of only about 0.6% annually. New Zealand is well placed to take a lead in moving to a green economy. We have a great start in that over 70% of our electricity is produced from renewable sources such as hydro, geothermal and wind. We have the sunshine and wind to boost our renewable power sources. We need the political vision and leadership to build infrastructure that will use that capacity for electrically powered transportation, both public and private, and reduce our dependence on fossil fuels. Our challenge is agriculture. 48% of New Zealand’s greenhouse gas emissions are from our primary production sector. We need to rethink our farming methods and systems. Our current focus is on producing more. We have gone through a 20 year period of increasing intensity in farming, particularly dairy. The environmental strains of that process are now reflected in polluted rivers, degraded soils and more greenhouse gas. Our future focus needs to be on producing less but of higher quality. We must reverse the industrialisation of agriculture and its current reliance on fossil fuels both on the farm and in the production of synthetic fertilisers, pesticides and herbicides. We need to move to what the United Nations calls agri-ecological farming. Integrated farming based on the efficient re- utilisation of the by-products of the farming system itself with minimal external inputs. As the IPCC notes, we have the technologies available to transform our farming systems to low input low emissions methods. Organic farming, biological farming and biodynamic farming are all in that space. We can build on those systems to achieve a truly sustainable primary production system in New Zealand. For agriculture the IPCC identify the excessive use of chemical fertilisers and current production methods as the main contributors to greenhouse gas emissions. They also The Green Living Magazine July 2014 12 Sustainability - agriculture Nitrogen: the double-edged sword Plants need nitrogen. That’s a fact. But plants have always needed nitrogen. What was the source of this N, prior to the advent of synthetic fertiliser? The earth’s atmosphere is 78% nitrogen. Fortunately, all plants (not only legumes) have the capacity to form relationships with special kinds of bacteria that are able to fix atmospheric nitrogen - for free. While some forms of non-symbiotic N-fixing bacteria obtain energy from decomposing plant material, the majority of diazotrophs, including endophytic bacteria (living inside plant tissue), symbiotic bacteria (in root nodules) or associative bacteria (free-living in the rhizosphere), are totally reliant on sugars fixed by green plants during photosynthesis. Why has this important relationship between green plants and nitrogen-fixing bacteria been inhibited on much of our agricultural land? The reason is two-fold. Firstly, photosynthetic capacity has been markedly reduced by many current land management practices and secondly, the flow of carbon to microbes has been inhibited by inappropriate use of inorganic fertiliser, particularly nitrogen. An inverse relationship The activities of both symbiotic and associative N-fixing bacteria are inhibited by high levels of available N. In other words, the more nitrogen fertiliser we apply, the less N is fixed by natural processes. The ‘myth’ that building soil carbon requires expensive fertiliser inputs (Passioura et al. 2008) could not be further from the truth. The widespread use of high analysis fertilisers is one of the main reasons soils deteriorate in conventional farming regimes (Leake et al. 2004). Data from North America’s longest running field experiment on the impacts of farm production systems on soil quality has revealed that high nitrogen (N) inputs in conventional cropping systems deplete soil carbon, reduce crop yields, impair soil water-holding capacity - and ironically, also deplete soil N (Khan et al. 2007, Larson 2007). Taken together, these factors reduce soil productivity and the agronomic efficiency of fertiliser and have been implicated as the underlying cause of widespread reports of yield stagnation around the world (Mulvaney et al. 2009). The evidence suggests that despite the fact that nitrogen is essential to plant growth, the application of large amounts of N in an inorganic form is detrimental to soil. And not only to soil. In the United States, for example, runoff from the Corn Belt has contributed to a large dead zone in the Gulf of Mexico, while runoff from farmland on the eastern seaboard of Queensland has been instrumental in the demise of over 70% of the iconic Great Barrier Reef. Turning things around The news is not all bad. Rates of fertiliser application have decreased in recent years in some developed countries. France, Germany, and the United Kingdom have achieved success in this area, maintaining high yields with forty to fifty percent less fertiliser than used in the 1980s (Krietsch 2014). However, we need to do more than simply modify existing practice. The time has come to redesign the framework within which agriculture sits. Redesign has the potential to significantly reduce the impact of many ‘problems’ associated with chemical farming, including loss of soil C, reduced soil N, soil compaction, declining pH, low nutrient availability, herbicide resistance and impaired water-holding capacity. Sustainability - agriculture Redesign is based on a set of principles, forming the basis from which landholders can build an integrated land management package that suits their individual property and paddock needs. There are four basic principles for regenerative agricultural techniques proven to restore soil health and increase levels of organic carbon and nitrogen. 1) The first principle is the maintenance of year-round living cover, via perennial pastures on grazed land and cover crops on farmed land. Almost every living thing in and on the soil depends on green plants (or what was once a green plant) for its existence. The more green plants, the more life. It’s well accepted that groundcover buffers soil temperatures and reduces erosion, but it is perhaps less recognised that actively growing green groundcover also fuels the liquid carbon pathway (Jones 2008) which in turn supports, among other things, mycorrhizal fungi, N-fixing associative diazotrophic bacteria and phosphorus solubilising bacteria - all of which are essential to both crop nutrition and the formation of organic N and stable humified carbon. 2) The second principle is to provide support for the microbial bridge, to enhance the flow of carbon from plants to soil. This requires phasing out high analysis N & P fertilisers that interfere with root formation and the complex biochemical signalling between plants and microbes. 3) The third principle is to promote plant and microbial diversity. The greater the diversity of plants the more checks and balances for pests and diseases and the broader the range of microhabitats for the soil organisms involved in nutrient acquisition, nutrient cycling and soil building. 4) The fourth principle is that land responds positively to the presence of animals provided management is appropriate. As well as the benefits arising from the addition of manure and urine to soils, rest-rotation grazing increases root exudation and stimulates the number and activity of N-fixing associative diazotrophs in the rhizosphere, which fire up in response to defoliation and provide the extra N required by the plant for the production of new growth. The bottom line is that there is no mechanism for building topsoil and biologically fixing atmospheric N for free other than the year- round presence of green plants and the microbial populations they support. For further information, visit www.amazingcarbon.com ■ Christine Jones, PhD www.amazingcarbon.com Dr Christine Jones is an internationally renowned and highly respected groundcover and soils ecologist. Christine is currently the Scientific Advisor on Plant Nutrition for the Australian division of Best Environmental Technologies (Canada). Christine has organised and participated in workshops, field days, seminars and conferences throughout Australia, New Zealand, South Africa, Zimbabwe, Europe and North America and has a strong publication and presentation record. Literature cited Jones, C.E. (2008). Liquid carbon pathway unrecognised. Australian Farm Journal, July 2008, pp.15-17. See www.amazingcarbon.com Khan, S.A, Mulvaney, R.L, Ellsworth, T.R. and Boast, C.W. (2007). The Myth of Nitrogen Fertilization for Soil Carbon Sequestration. Journal of Environmental Quality 36:1821-1832. DOI: 10.2134/jeq2007.0099 Krietsch, B (2014). Artificial fertilizer use levels-off as regions reach state of diminishing returns. http://foodtank.com/news/2014/04/fertilizer-uselevels-off-as-regions-reach-state-of-diminishing-returns Larson, D. L (2007). Study Reveals that Nitrogen Fertilizers Deplete Soil Organic Carbon. University of Illinois news, October 29, 2007. http://www. aces.uiuc.edu/news/internal/preview.cfm?NID=4185 Leake, J.R., Johnson, D., Donnelly, D.P., Muckle, G.E., Boddy, L. and Read, D.J. (2004). Networks of power and influence: the role of mycorrhizal mycelium in controlling plant communities and agroecosystem functioning. Canadian Journal of Botany, 82: 1016-1045. doi:10.1139/B04-060 Mulvaney, R.L, Khan S.A, and Ellsworth, T.R. (2009). Synthetic Nitrogen Fertilizers Deplete Soil Nitrogen: A Global Dilemma for Sustainable Cereal Production. Journal of Environmental Quality 38:2295-2314. DOI: 10.2134/ jeq2008.0527 Passioura, J., Kirkby, C., Baldock, J., Kirkegaard, J., and Peoples, M. (2008). The hidden costs of carbon sequestration. GRDC Groundcover, Issue 76, Sept-Oct 2008, p.19. Also see http://www.pi.csiro.au/enewsletter/ previousEditions/023story4.htm ------------------------------------------- OUR MISSION To provide unique and innovative LED solutions to the market, while maintaining cost competitiveness, high quality and safety through compliance of all relevant standards. OUR VISION Making quality LED lighting affordable to everyone see us at booth 343 Enhancing the flow of sexual intimacy Experience the freedom of a truly organic plant-blend lubricant No chemicals No artificial irritants All Natural Pure Pleasure Water-based Gel Made with passion in New Zealand Connect with us for a free sample www.flowmotion.co.nz BioGro Certified Organic sustainability SEE US AT BOOTH 302A Green Concept Environmental responsibility, sustainability and renewable resources are big issues which every organisation needs to deal with. There is no opt-out clause. We’re committed to running a business that takes a best practice approach to environmental responsibility. Printing has a number of points of contact with the physical environment, including the sourcing of paper stocks, inks, machinery and high energy usage. Green: coexistence of the environment, people and nature At Centurion ‘green’ symbolizes the coexistence of the environment, people and nature. A mutually beneficial balance among these three elements ensures a bright future- this is the thinking behind Centurion’s green concept. This concept drives our decision making through every step of the printing process. From the sourcing of high tech ‘Green Machines’, paper stocks from renewable resources, extensive use of vegetable –oil based inks and lowering the use of carcinogens by applying water-based coatings. Eco-Friendly Press Room Our commitment to this concept starts in the press room, with the installation of our latest Komori G640 Lithrone H-UV printing press. Whilst we have used Komories for some twenty years ,this latest machine from the Japanese manufacturer can truly be called a Green Machine. The Lithrone G640 H-UV printing press was developed as a GREEN PRINTING MACHINE that is ENVIRONMENTALLY friendly. The H-UV system does not discharge ozone thanks to the reduction of light emitted in the ozone-generating wavelength of the spectrum that occurs with conventional UV lamps. In addition, the H-UV system requires no powder in the press room and is nearly odourless thus improving the conditions inside the factory. The ecofriendly performance continues with the low energy use, approximately 1/3 of conventional UV. The quick start up, reducing paper waste and remarkably low noise levels all contribute to a truly Green Machine. This machine is the only one of its kind in New Zealand To complement this great technological advance in offset printing, Centurion has Digital Printing capacity for short run sheets and labels on rolls. This technology is ideal for those urgent jobs that are needed in low volumes, for personalised projects from as little as ONE copy! There is no waste and energy requirements are low. Turning over a new leaf The production of paper and boards is certified at each step, environmental management systems conform to the ISO 14001 standard and a chain of custody is established. Centurion Print is FSC certified and partners with suppliers that hold similar credentials. Creating a more sustainable world requires an unwavering focus on the effects our actions will have on future generations. To this end Centurion Print are focused on providing our customers a solution for their printing, labelling and packaging requirements that have the least possible impact on the environment and the greatest impact on their target audience. The Green Living Magazine July 2014 16 SEE US AT BOOTH 302B SEE US AT BOOTH 302B SUSTAINABILITY Are we seeing some light at the end of the tunnel? New Zealand is facing up to some hard questions about how to manage its ecological assets and setting more ambitious goals to underpin sustainable development. But are we doing enough to maintain our brand as a clean and green nation? Sustainability experts Simon Harvey and Sophie Heighway explore some of the recent highlights. Something controversial is stirring in Hawkes Bay. A proposed $275 million mega-irrigation scheme has squarely raised the issue of whether New Zealanders should indirectly subsidise the environmental costs of intensive agriculture’s dependence on artificial fertilisers. After a comprehensive hearing and thousands of pages of expert evidence, the board of enquiry’s draft decision on the Ruataniwha dam scheme has farmers up in arms claiming that the permitted nitrate limits for runoff make their operations commercially untenable. The Ruataniwha debate raises important principles that New Zealand desperately needs to grapple with if we’re serious about so called “green growth”. Should economic interests, protecting jobs and export income prevail over ecological integrity? What is the true cost to ratepayers of water, soil and other environmental degradation? Is regulation the best means of spurring innovation and new solutions? And how should the Resource Management Act balance economic and ecological interests? In future these sorts of decisions may be easier to weigh up, with models that can value ecosystem contributions in economic terms gaining mainstream acceptability. And, as an agricultural nation, proper ecosystem management is vitally important to our economy. Following the Valuing Nature conference last year, a group of regional councils have advanced work to develop and integrate ecosystem valuation methods into decision-making. Horizons Regional Council in Manawatu is already leading the way with its ‘One Plan’ nutrient management system. And, with water quality still falling across the country, the partnership between Fonterra and the Department of Conservation to administer a $20 million community investment over 10 years is another important step in the right direction. New Zealand’s greenhouse gas emissions are on the rise, up 20% since 1992. With 49% of total emissions coming from the agricultural sector, New Zealand is wise to play a leading role in international research to reduce methane from cattle and sheep farming. But growing emissions from our cities also need addressing. Auckland Council has taken a lead with its Low Carbon Action Plan and a target of reducing emissions 40% below 1990 levels by 2040. That’s a challenging goal in the face of population growth forecasts for the Auckland region. The Action Plan has a focus on waste, with a ‘philosophical’ goal of zero by 2040. It’s going to be a stretch. The total waste to landfill for Auckland from industrial, commercial and domestic sources in 2010 was 1.2 million tonnes, which works out to about 0.8 tonnes per person; so there’s plenty of work to be done. Over the coming years the council plans to establish a network of resource recovery centres and start a city-wide organic waste collection service. These initiatives will at least make a dent in the current amount of waste being dumped as a legacy for future generations to deal with. There’s progress too in the construction sector with Greenstar rating tools enjoying growing credibility. The new Auckland sustainability Unitary Plan includes provisions for the first time that will require new developments of five or more houses to achieve a Greenstar rating. And with the New Zealand Green Building Council celebrating more than 100 Greenstar rated buildings earlier this year, there is real momentum to lift building standards in the interests of improving resource efficiency, reducing waste and creating healthier homes. New Zealand also has its first Living Building project which has set a new standard for the industry. Located in Taneatua, the new Tuhoe headquarters was designed by Auckland firm Jasmax to meet the Living Building Challenge criteria which include selfsufficiency for energy, water and waste. The energy generation issue appears to be getting easier, and there’s been a surge of investment into solar now the economics of photo-voltaic generation are well proven. Even the banks are jumping onboard with finance programmes targeted towards home-owners, farmers and businesses. It’s been really encouraging to see a new breed of entrepreneur breaking through with smart solutions and strong ethics. Social enterprise initiatives are finally proving that innovative business models can help solve some of the challenges that local and national government bodies have long struggled to get to grips with. A great example is Rekindle in Christchurch that transforms waste wood into furniture and other products; whilst providing skills training and meaningful work opportunities. The idea of social enterprise is relatively new here, and the success of the Wellington based Hikurangi Foundation has really helped put it on the map. Hikurangi recently rebranded as Akina, the Maori word used as ‘a call for bold action’, is accelerating its efforts to facilitate new market and investment opportunities for social enterprises that offer solutions to sustainable development challenges like climate change and environmental degradation. This is all good news but the best may still be yet to come. Launched earlier this year in partnership with UK based Forum for the Future, the Sustainable Business Network is running an ambitious systems-change programme with four work-streams called The Big Shift. The focus is on waste, corporate social responsibility, smart transport and food. All this will be launched at The Project New Zealand conference later this year. Together with the ongoing work of Pure Advantage, we’re starting to see more serious attempts to accelerate change in New Zealand by tackling whole industries and value chains. That’s been going on overseas for many years, so just maybe we’re reaching a turning point. ■ Simon Harvey is a director of progressive strategy firm BusinessLAB and a Senior Advisor for The Natural Step, an internationally award winning NGO focused on accelerating the transition to a sustainable society. Sophie Heighway is a corporate sustainability specialist with expertise in community engagement, corporate responsibility and supply chain management. Her most recent roles have been at Downer and NZ Post Group. www.piccadillyshoes.co.nz --------------------EEP FOOD E WAY TO K THE ULTIMAT NGER!! FRESHER LO * European design & manufacture * Manual control for soft foods & liquids * Inline filter pump protection * Built in roll holder & cutter 99 * 5 year warranty $279. ZeroPak is reliable and easy to use, keeping your food fresher up to 5 times longer, with no freezer burn, loss of nutrients or drying out. Buy in bulk, save money, and eat healthy tastier food. sustainability - ECO Eco-labels: The difference you can trust more about this certification, and which businesses have been certified, at enviro-mark.co.nz. Eco-labels are on the rise, appearing on more and more goods in the marketplace. Voluntary sustainability certifications, like Fairtrade and Organic, are becoming mainstream, but there are many other credentials that are less familiar. Knowing which eco-labels to trust can be confusing. Developing an understanding of which eco-labels are trustworthy is the difference between supporting companies that share your ideals instead of companies who are greenwashing. Just as there are many ways to tackle environmental performance, there are also various eco-labels that are equally important and credible - each looks at different solutions for sustainability. Some might look at social impacts, like Fairtrade, or whether a product is organic. Others look at how a business is improving its performance. No matter what they are checking, the best ecolabels are independently certified and meet international practices and standards. The best eco-labels will also have public information about what a company has to do to achieve that mark. Once you find a mark that you trust, look at the certification website to find other companies taking the right steps for a better environment. Some companies take a holistic approach to how they impact the environment. A sustainable business with an environmental management system looks 21 The Green Living Magazine July 2014 at all the different ways it impacts the environment, from energy use and waste disposal, to how something is made, or used by its suppliers or customers. The business then looks for ways to reduce its impact and continually improve what it is doing. A business with a certified environmental management system, such as EnviroMark® certification, is checked by an external expert to ensure it is taking the right steps. Enviro-Mark certification progresses through five levels of achievement as a business develops and improves its plans and outcomes, ensuring that the company is always doing better. Top companies, such as Abe’s Bagels, Eco Planet, Caffe L’affare, Toyota dealerships, OfficeMax, and the manufacturer of EcoStore products, are all certified by Enviro-Mark Gold or better. You can learn Other companies may want to target specific environmental impacts, like greenhouse gas emissions. A business that wants to measure its carbon footprint and work to reduce its impact would look for a carbon certification, such as CEMARS® (Certified Emissions Management And Reduction Scheme) or carboNZeroCertTM certification. These programmes ensure a company measures its entire carbon footprint and works to reduce it each year. Those with carboNZero certification take the additional step of offsetting their footprint each year, meaning they have a neutral impact on the environment in terms of carbon emissions. Yealands Wine and Antipodes Water are two companies that are carboNZero certified for both their business and their products. EasiYo yogurt, Auckland Museum, and Croxley Stationery are all CEMARS certified. You can learn more about these certifications, and which businesses have achieved these certifications at: carboNZero.co.nz. Remember to check for environmental certification when making your purchasing decisions. Supporting businesses that are doing the right thing, and having their work independently certified as correct, will ensure we all can enjoy a better environment. ■ sustainability - ECO One of our Greatest Discoveries! Re-discovered! The diesel engine is only now coming to life for its ability to use vegetable oil due to the ever decreasing supply and high cost of petroleum. Unfortunately for mankind the cleaning industries ‘eco’ products do not use petroleum based ingredients and the supply chain for these ingredients will not run out. No one is being forced to look at alternatives to what is currently available. We are living in a false sense of security that all is good in the eco cleaning world. Every week new chemicals are being discovered or created. Depending on their end use companies do not need to verify that they are safe. It is not until an ingredient causes a reaction that it is often tested. Sodium Laurel Sulphate (SLS) is a known irritant yet because it comes from vegetable oils it can be used in personal care and cleaning products without warning or disclosure. In the last issue I wrote an article about Dr Rudolph Diesel who was a vision beyond his life time! He was an inventor that created the internal combustion engine which he designed to work on vegetable oil. Sometimes it is not an invention that is important to mankind but ‘discoveries’ and the ability to see their value.! ! Fire is one of mans earliest and most important discoveries. Since its initial discovery, which is now believed to be by ‘Homo Erectus’ around 1.8 million years ago, many people have invented ways to create and harness fire. Fire is a basic chemical reaction that requires a heat source, fuel and oxygen. If one of these elements is absent then fire cannot be created. Soap is a discovery that is believed to have been made by the Romans. Similar to fire, it is a basic chemical reaction that requires just three elements. Cooking of animals over open fires combined with rain leaves a soap residue amongst the ashes. Oil/ fats + alkali + water = soap. Soap recipes have been recorded as far back as 2800 BC, nearly 5000 years ago. Basic soaps were used, initially, for washing of clothes and later for the house and body. It wasn’t until around 1916 when fats and oils were rationed during the war that a synthetic soap was invented in Germany. Combining this with phosphates in the 1940s gave rise to the ever expanding synthetic detergent market that we know today. With the advances of science and technology it is now time to rediscover the huge benefits of natural soaps. Due to its long history, if soap was going to cause major problems to our skin or environment we would have plenty of evidence. Science has given us the understanding of different oils, their benefits and saponification levels. We no longer need to make soap like grandma did - caustic. We have the ability to create recipes for all sorts of situations and ailments. From moisturising soaps for the face and body, soothing soaps for eczema and psoriasis to harsh soaps for commercial cleaning. We can blend soaps with minerals for laundry and dish washing. Soap goes through fewer processes, it requires minimal energy to make and biodegrades faster than synthetic detergents. Soap is the re-discovered ingredient to replace synthetic detergents so that we can advance up the environmental and ecological ladder. Most importantly soap works and this has been proven for over 4500 years. What better testimony do we need than that? ■ ecowoman SUSTAINABILITY Electric vehicle programme to kickstart a billion-dollar opportunity for NZ and componentry, revolutionary ICT, or niche vehicle prototypes. This is their chance to put their backshed tinkering to the test, with the possibility of commercialisation as the end goal.” A new initiative launched by the Association for the Promotion of Electric Vehicles (APEV) is aimed at stimulating innovation in the electric vehicle sector and its related ecosystem, providing a significant global growth opportunity for New Zealand. The Orion EVolocity programme is comprised of a series of competitions and events designed to encourage grass roots learning and knowledge-sharing about the benefits of electric transport, and to nurture youth interest in science, technology, engineering and mathematics. APEV chief executive Rob McEwen says electric vehicles are “the way of the future”. “The most cautious projections are for 80 million electric vehicles to be in use worldwide by 2040, up from 400,000 today. If New Zealand had a $1000 input in just five per cent of those vehicles, it would produce $4 billion in earnings representing a significant opportunity in a global growth sector. “As well as export opportunities, electric transport means reduced reliance on fossil fuel imports and better use of our existing clean energy infrastructure. We have one of the cleanest electricity grids in the world, capable of powering over 75 per cent of the light passenger vehicle fleet in 2040 - or 2.5 million, from a fleet of 3.2 million - with about eight per cent more generation than the no electric vehicle option.” The Association for the Promotion of Electric Vehicles (APEV) is a non-profit society focused on promoting the environmental and economic advantages of electric transport in New Zealand. The organisation is a sister association of APEV Japan and APEV Germany. The Orion EVolocity programme is comprised of a number of project-based competitions. The high school competition, 23 The Green Living Magazine JULY 2014 in partnership with CPIT, Enviroschools and Electroflash, encourages projectbased learning as a tool to encourage interest in science, technology and engineering - all areas currently experiencing acute skills shortages. Competition categories include motor controller, electric vehicle build, sound effects synthesiser, overall performance and design, video, and social marketing. An inaugural boot camp for high schools was held on the campus of Christchurch Polytechnic on 13 April, with approximately 50 students from nine high schools in attendance. A second boot camp is scheduled for 21-22 June. Mr McEwen says it is likely that around 20 high school teams will participate in the Canterbury pilot programme in 2014, well above projections of ten to twelve teams. APEV has plans to expand the high school programme nationally over the coming years. There are two categories in which tertiary institutes, businesses and innovators can compete: eBuild and Dragon’s Den. eBuild encourages entrants to build an electric vehicle, such as a go kart, motorbike or car. APEV has simplified the process by offering a standard kit for each section, with the challenge to manipulate the kits to extract the best performance and economy. The Dragon’s Den is ideal for engineers, mechanics, university and polytechnic students, and even DIY innovators with “game-changing innovation”, says Mr McEwen. “This could be power electronics The 2014 programme will culminate in New Zealand’s first electric motorsport event on 30 November 2014 at Mike Pero Motorsport Park, Ruapuna, in Christchurch. The event will include an electric car efficiency rally, standing sprints and lap sprints. In the go kart category, entrants are encouraged to get imaginative with both their vehicle designs and team costumes, with an award for the most creative entry, as well as best performance. In the motorbike and car categories, there will be awards for best presented vehicle, in addition to performance awards. There will also be performance combustion cars versus electric car sprints and public test drive opportunities. “New Zealanders are known for innovative number-eight wire mentality, particularly when it comes to developing ‘green’ alternatives, such as the use of electricity as a renewable, low-emission transport fuel,” says Mr McEwen. “This is a multi-million dollar innovation opportunity - and what better way to encourage the bright spark of learning and ingenuity than through a motorsport event.” Entries for each competition are open now. For more information, visit evolocity. co.nz. ■ For more information, please contact: Rob Ewen Executive Director Association for the Promotion of Electric Vehicles www.facebook.com/APEVNZ www.apev.org.nz www.evolocity.co.nz www.facebook.com/evolocitynz Your affordable energy answer right here... If you’re tired of hefty power bills, it’s time to embrace affordable energy with Energy Alternatives. Save at least 65% on your biggest energy expense. Water heating accounts for one of the biggest chunks of power consumption in the average kiwi home. Save at least 65% of your hot water heating costs with the new Aquarian Hot Water Heat Pump when compared to electric water heating. The Aquarian will deliver you the best like for like product pay back in NZ for a family of four or more, based on our special purchase price of just $2,760 plus installation and operating costs. Highly efficient water heating Significant savings & quick payback NE W 10 Year tank warranty We’re passionate about reducing families’ power bills – and keen to start reducing yours. Book your FREE home energy assessment and estimate today: Call 0800 697 3639 / 0800 nzrenew Enquire online at www.energyalternatives.co.nz Visit our stand Hall 3 booth 342 Aquarian 250L Hot Water Heat Pump from just $2,760 plus installation Finance available terms and conditions apply 0800 697 3639 energyalternatives.co.nz EnergyAlternativesNZ energyaltnz Energy Alternatives provides a full range of efficient energy solutions designed for durability and performance, including PV solar power systems - healthier for your bank balance, and our precious environment. Find out more at energyalternatives.co.nz ECObuild Green Energy? Let’s ask the experts Since the privatisation of our energy companies, Kiwis have seen their power bills surge. New Zealand has just experienced the fifth highest power price increase in the developed world since New Zealand has had a current electricity market. This is one of the many incentives for Kiwis to increase their energy efficiency, and they are indeed, making sustainability and energy efficiency a priority: research carried out by realestate.co.nz/Homestar revealed that for 65% of the more than 5000 respondents, making their homes more energy efficient and sustainable is a priority. However, consumers are faced with a large range of energy generation technologies, efficiency measures, and insulation options - so I spoke with the professionals in order to make sense of it all. Solar photovoltaic (PV) panels and hot water heat pumps (HWHP) are two key products available to consumers looking to improve their energy efficiency. Dana Darwin, managing director of Energy Alternatives NZ Ltd., helped give a clearer understanding of what these are and how they work: “An Aquarian hot water heat pump (HWHP) uses the same proven technology to heat water as air to air heat pumps which are used to heat houses in NZ and is by far the most economical answer to water heating. There are two main designs, an “All-in-One” (or integrated system), which has the heat pump mounted on top of the water tank, and a “split system” which has the heat pump unit mounted outside. An Aquarian HWHP uses electricity to extract additional energy freely available in the ambient air to very efficiently heat water. “Photovoltaic (PV) panels (solar electric panels) are used to generate electricity from the sun to directly supply your power needs, feed into the grid, or store power in batteries. Energy Alternative PV systems are a good option to reduce your monthly energy bills and the best way to 25 The Green Living Magazine JULY 2014 do this is to target your daytime energy consumption while the sun’s energy is freely available.” One of the benefits of installing HWHP or solar PV technologies is reduced reliance on big power companies and lowering one’s power bills. However, for many, solar PV panels are still a significant investment, so, naturally, one of our first questions is; How long will this solar technology actually take to pay off? Emma Thompson from SolarCity explained: “With Solar PV you can either feed the excess power generated into the main electricity grid for a credit, reducing or eliminating your bill, or you can go completely off the grid and store the excess power in a battery bank … The price of solar technology has declined by over 300% since 2008, whilst the price of power has increased by over 85%. So on average, using your massive monthly savings, you will pay off your SolarCity system in only 8-10 years.” Solar electricity is, therefore, proving to be cost-competitive with grid electricity in many instances. Moreover, solar panels prove to be great investments for other reasons. Emma enlightened us about the long-term value of solar panels: “Our SolarCity PV panels are maintenance free as they have no moving parts, and they have a minimum 25 year lifetime and are very easy to upgrade.” Furthermore, “Research shows that homes with solar sell for 30% more than homes that don’t have solar,” she says. Therefore, since alternative energy technologies first appeared on the market, they have become increasingly more inviting investments. HWHP technology has been around for a significant period of time, first being used in the 1940s. Dana Darwin, from Energy Alternatives NZ Ltd., explained why HWHP technology is now an attractive investment. “Most of these highly efficient products on the market produce two to three times as much energy as they use … With improvements in manufacturing capabilities and economy of scale, price points have now come down to the point where paybacks for Aquarian All-in-One systems can be less than 2 years for higher water users.” What is even better is that HWHP technology can be effectively utilised together with solar PV panels. Dana explains: “An energy efficient Aquarian hot water heat pump cost-effectively reduces your electricity demand so that fewer solar panels are required to provide for your home or business needs. These are two different technologies that work very well together as an energy solution for your home or businesses that is healthier both for your bank balance and our precious environment.” More and more Kiwis are taking steps towards improved energy efficiency by investing in new forms of energy generation - but energy is not only about electricity generation, it is also about conservation and insulation. New Zealand homes have a reputation for being very poorly insulated. Traditionally, we hunker down in our damp, draughty, weatherboard homes, wrap ourselves in blankets, and huddle by the fire - and I learnt from Ella Te Huia from Greenstar Energy Solutions, that, “As much as 42% of heat loss is through the ceiling and 25% through the floors.” This is an important point to note, not just because this relates to the efficiency of your home, but it affects your health. Ella informed us that, “[The] World Health Organisation recommends that homes in the living room should be no lower than 18 degrees, and bedrooms should be no lower than 15 degrees. In particular children and the elderly are affected more by poor insulation in the home.” Therefore, Ella recommends, “If the insulation is more than 8-10 years old, it sustainability - ECO is good to get an insulation expert in to inspect the thickness and condition of the existing insulation.” heat pump water heating, space heating, lighting, or PV for larger daytime energy users. The NZ government has also emphasised the importance of having warm, dry, wellinsulated homes, and so has been pushing a home insulation programme, Warm Up New Zealand, to encourage and enable New Zealanders to improve the health and energy efficiency of their homes. We asked Ella to give us more information about this. Firstly, understand your home and energy footprint. If you don’t have a pot of gold handy, and most of us don’t, then consider making a transition plan which you can chip away at as your time and budget allows. All homes and user habits are unique and an energy assessment and benefits review should be considered carefully prior to investing in energy efficiency.” ■ Compiled by Nicola Pyper “[The] Warm Up New Zealand: Healthy Homes Programme is a three year insulation programme (year one finishes on June 30th, 2014) delivering warmer, drier, healthier homes to households that have a community services card and who have high health needs. Greenstar Energy Solutions is an approved service provider - working within our local community to make sure that the programme is delivered to those who most need it and meet the criteria.” There are too many reasons to make sure your home is insulated properly, but how can we insulate our homes in a ‘green’ way? Ella said, “You have Greenstuf which is manufactured by Auxtex Industries, made from up to 40% plastic PET bottles, itch-free, 25 year manufacturer’s warranty, and best of all NZ made and manufactured - got to love that!” There are many energy generation and conservation options, however, overall, as consumers, we are looking for the best way to reduce our energy costs, increase our efficiency, and do our bit for our valuable environment. In the face of many alternatives, technologies, and possible investments, consumers can have some daunting decisions to make. I asked Dana from Energy Alternatives NZ Ltd. to give us his insight into the best way that we, as consumers, can achieve this. “We encourage customers to adopt a holistic “whole of house or business” approach in the context of your lifestyle or business requirements and financial abilities. Minimise and manage your energy use first and then look towards generating power after that. Look to where the low hanging fruit is for some quick wins. This is very often Aquarian The Green Living Magazine July 2014 26 ECOBUILD - New Build Renovate Retrofit Peeking under the skirts of an old Auckland dame I am under a house, fighting cobwebs and the attentions of an overzealous toy guard dog, trying to figure out what the owner’s priorities should be during her proposed renovation. All in a day’s work for an eco design advisor (EDA) working for one of the seven councils who perform this free service for thousands of New Zealand homeowners and builders every year. This property is typical of many of our houses - cold, damp, draughty, expensive to heat and badly in need of being brought up to modern insulation standards. This visit also features the hallmarks of our unique EDA process - conveying what can be complicated building science into language understandable by anyone. The owner, Nancy, has been living in this large, turn-of-the20th-century villa on the southern slopes of Remuera with her daughter and a Tshizu for a year or so. She now wants to repile and put a garage in the basement. We sit in her sunny dining room at the back of the house. She clutches her Tshizu to stop it chewing on my leg. She tells me the kitchen needs a onceover, but how does that fit into the list of other issues she faces? I test the kitchen extractor over the rusty oven, and advise Nancy to replace it with something more powerful. Otherwise the kitchen seems serviceable, and a new one is an expensive proposition. We look at her bathroom and again it seems presentable. I measure the showerflow with my trusty collapsible bucket - 12l a minute - not bad, easily turned into a low flow shower with a little aerator disc inserted into the shower hose. The bathroom fan seems adequate, but I suggest she consider getting an electrician to install a timer and connect the fan to the light switch so it comes on automatically and saves her coming back after 10 minutes to switch it off. We move on to the bedrooms. They seem perfectly clean and tidy, but Nancy says they’re cold and musty-smelling, perhaps due to dampness rising from the ground under the floor, particularly at the southern, lower corner of the section. That’s when I find myself under the house, shaking my head at the structural underpinnings and turning her attention from the much desired basement garage to mundane maintenance tasks. I suggest a damp proof membrane (DPM - basically a black polythene sheet on the ground and taped to the piles under wooden floored houses). She already knows she should upgrade the underfloor insulation, currently largely ineffective - aluminium foil tacked under the joists - and ripped in places. She has quotes for the underfloor insulation - an R1.8 polyester segment to fit between the floor joists at a cost of some $2400. The DPM moisture barrier would add another $500-700. Both are needed, but the costs seem quite high. I advise her to get another quote and see if she qualifies for the new Government subsidy programme for low-income earners. Back upstairs, we discuss the ceiling insulation, though I don’t offer to inspect the attic on this occasion. These old villas have high ceilings (or studs - the vertical frames that hold the house up), 3 metres high or more, and the lovely pressed steel ceiling tiles are expensive to replace if you happen to fall through (not to mention any resulting injuries). The insulation company had already inspected it and proposed an R2.9 wool/polyester product, at a cost of around $1900. I advise Nancy to consider upgrading to R3.6, for another couple of hundred dollars. It will pay for itself over time in lower heating costs and better occupant health. The insulation company had also quoted for a 6kW heat pump for the lounge, and to cap the old open fire (enabling her to keep her rather beautiful cast iron, tiled fire surround). But can she afford it and is a heat pump the most suitable option? I introduce her to Auckland Council’s targeted rate scheme, called Retrofit Your Home (other councils may offer similar assistance programmes under different names). The scheme allows homeowners to access up to $5000 for insulation and heating improvements, and (from later this year) extract fans, rainwater tanks and low flow taps, toilets and showers. The amount is repaid over nine years at around seven per cent interest. The second question is more difficult. On one hand, the heat pump is probably the best option to heat a 24m2 lounge, (although the high stud necessitates a larger kW unit). But she does burn wood in the open fire occasionally. Maybe she would be better off removing the fire, selling it and putting in an efficient, low-emission woodburner, generating enough heat for the lounge and the adjacent bedrooms, through a ceiling-ducted heat transfer system. Alternatively, she could consider a central heating system, the 27 The Green Living Magazine July 2014 neoflam cookware most appropriate for her situation being a radiator wall unit running hot water from room to room, heated by wood pellets or mains gas. While less expensive to install than central air conditioning, the running costs of $1.20-1.50 an hour pushed this out of Nancy’s comfort zone. We canvass some other options - her curtains are relatively good, in fact the best I’ve seen in a while; full length, heavy and lined, with the only improvement I can suggest being to change the rail for a track and attach it directly to the top frame of the window. Or else install the much-maligned and yet conceivably makinga-comeback window pelmet - to stop the heat escaping over the top. Time is up, so after summarising our recommendations, it is a quick goodbye, paying her a compliment on the lovely architraves and stained glass front door on the way out. Another happy customer and at last the little Tshizu had stopped barking. ■ Eion Scott, Auckland Council eco design advisor, offers two-hour free in-home consultations, freephone 0508 326337. See www.ecodesignadvisor.org.nz for contacts for other EDAs. Neoflam’s International award winning bright and chic range of cookware, offers unique Ecolon™ coating, the BEST alternative to the PTFE non stick, light in feel, and functional in cooking capability, Neoflam’s roasting/ baking pans can take all the heat your kitchen generates, with no toxic chemicals leaching into your body. Neoflam is the preferred choice for Health Smart Australians. SEE US AT THE GREEN LIVING SHOW! plug into the sun save on your power bills BOOK IN YOUR FREE HOME ASSESSMENT TODAY 0800 789 276 www.solar4u.co.nz LOWER POWER BILLS QUICKER PAYBACK 25 YEAR WARRANTY ADD VALUE TO YOUR HOME ECOBUILD - New Build Renovate Retrofit Designing homes to cope with climate change Year by year life seems to be getting more complicated. And that is certainly the case in the housing sector. Do we have enough land available in urban areas for all the houses needed? What can be done about spiraling costs? Can we trust building professionals to produce weathertight buildings? What density of housing developments can be considered beneficial in terms of community development? For a growing number of us there is the additional concern about the environmental effects of building and how their ecological footprint can be minimised. The prospect of climate change and how to keep it to a manageable level is a major driver in our aim to live and build more sustainably. But however well we might do on this level we can’t deny that climate change is already happening and that it is going to get worse - with the implication that we also have to design for climatic conditions that we expect to occur in the future. After all, our houses are expected to last for about 100 years. They will need to be able to cope with considerably harsher climatic conditions than our current ones. Designing for both sustainability and resilience are the logical consequences. So what are the climate scientists telling us to expect in New Zealand? • higher temperatures, more in the North Island than the South • rising sea levels • more frequent extreme weather events such as storms (in the north of the North Island) droughts (especially in the east of New Zealand) and floods • a change in rainfall patterns - higher rainfall in the west and less in the east These changes in weather and sea levels will have a significant impact on the built environment. Future-proof design of Buildings We will need to consider (source BRANZ): • incorporating passive solar design to reduce the need for heating in winter and air-conditioning in summer • designing buildings with more shading in response to increased solar radiation • increasing structural design to deal with increased wind loading • designing buildings to make more use of natural ventilation Floods in Otorohanga Effects of Taranaki tornado • designing the roof, roof drainage and stormwater run-off to cope with higher and more intense rainfall • incorporating water-saving features in homes to reduce pressure on urban water supplies • the potential flood risk in low-lying areas • limiting building in flood-prone areas or coastal regions that are likely to experience increased erosion in the future Storm Events To cope with more severe storms, it is prudent to increase a building’s strength to a higher design wind speed than is currently required for its location. In timber construction, this means closer stud spacing, increased wall bracing, stronger roof trusses with closer purlin spacing, additional connections and possibly additional flashing. On more exposed sites it is wise to avoid large single-pane windows, as damage from flying debris is likely during storms. Dividing the opening into multiples of smaller units makes emergency weatherproofing more feasible as the imploding of a large panoramic window might be impossible to deal with during a storm and lead to severe water damage. As roof failure is most common in storms, renovations can be used to upgrade the fixing of roof members. Flooding Flooding is considered the number one natural hazard in New Zealand. An estimated 20,000 properties in Auckland alone are at risk of flooding. It is predicted that increased rainfall and cyclones will lead to more severe flooding both in coastal and inland areas. The best way to minimise the risk of flood damage is not to build in flood prone areas in the first place. However, there are ways of reducing flood damage such as ensuring the floor structure is above any predicted flood level, and constructing foundation walls from water-resistant materials such as concrete masonry. Developers and property owners can help mitigate the impact of more extreme rain events by not building up to the allowed maximum and by incorporating permeable paving. Greater use of water tanks would also reduce the impact of flash flooding by absorbing some of the initial downpour. 29 The Green Living Magazine July 2014 ECOBUILD - New Build Renovate Retrofit energy savings associated with maintaining cool temperatures during summer are equally important, particularly as a study by NIWA has predicted that by the end of this century most New Zealand cities will have a doubling or more of the frequency of days above 25°C. These increases in summer temperatures mean that the shading and ventilation aspects of passive solar design will become ever more essential. ■ Johann Bernhardt has been designing green, sustainable homes for many years. He has published the book ‘A deeper shade of Green’ - the only comprehensive book on sustainable urban development, building and architecture in NZ. Currently Johann teaches at the architecture school of the University of Auckland. www.bernhardtarchitecture.co.nz Northland Coastal Storm Coastal Erosion Coastal development requires particular care as the natural erosion of shorelines will undoubtedly be exacerbated by increased rainfall run-off and storm surges. There is little that can be done from a design point of view to mitigate this. A shift back from the current trend of replacing batches with large dwellings, however, is advisable. A significant fall in coastal land values in vulnerable locations might make this inevitable, as properties become more difficult to insure. Insurance companies are already refusing to cover some flood-prone properties and refusals to insure vulnerable properties are expected to increase during the next twenty years. Designing with the Sun in Mind Although the primary objective of passive solar design is to keep buildings warm during winter, the increased comfort levels and Eddie van Uden of Equinox Design Ltd. operates from a home office in an extensively upgraded ex-state house that provides prospective clients with a working example of the benefits of eco features such as passive solar design, high levels of insulation, solar panels, rain-water tanks and re-use of salvaged materials. With a focus on environmentally sustainable design, Eddie’s passion lies in providing his clients with homes that are not only energy efficient but also healthy and comfortable to live in all year round. www.equinoxdesign.co.nz Photos: Ministry of Civil Defence and Emergency Management free power *Approximately 5.5 billion years. d Limite Time* The price of electricity has gone up by 84% over the last 10 years.+ limited time* d Limite Solar Power is Free. * e m i T your electricity company could end up paying With SolarCity PV panels, you, which would make a nice change don’t you think? Call New Zealand’s leading solar company (that’s us) today on Freephone 0508 853 853 or go to www.solarcity.co.nz to book a free solar assessment on your home and start turning sunshine into savings today. + Source: Ministry of Economic Development Table 1: Electricity Consumer prices (nominal) ECOBUILD - New Build Renovate Retrofit BIOLOGIC GREEN HOME DESIGN Biologic and sustainable Home Design incorporates the logic of nature by planning the outside and the inside of a new building: • Site ( infrastructure, geological occurrences, power lines, traffic, dust) • size and position of rooms and windows • natural light • naturally occurring heating and cooling options ( passive solar and passive shading, cross ventilation, wind and rain shelter) • water sources and re-use options, • non or low-toxic structural / decorative materials which are chosen for their sustainable criteria (origin, transport, durability, maintenance requirements, production components , recycling, disposal and health hazards) Designing with bio-logic and building for life: greener spaces for sustainable habitats. Green Design and Green Building internationally manifested as expressions for describing ecological awareness and sustainability in conjunction with the wider building industry. Historically Building Biology as a science has been established over the last 40 years in many countries to describe, research, educate and regulate concepts of creating sustainable habitats, aiming at • efficient use of resources regarding manufacturing, maintenance and transport of building materials (embodied energy) • reducing the cost of living by enlarging the productivity of a building itself and diminishing the usage of energy/water • better indoor quality for a healthier population • reduced environmental strain (waste, pollution, environmental destruction). More than 40% of worldwide landfill and waste, mainly toxic, stem from the wider building industry. Since the 1950s and the Chemical Revolution we find ourselves in the presence of 80 000 chemicals used by the industry, partly toxic, and 20% of the overall amount are being kept secret according to EPA ( Environmental Protection Agency). Green Building Designs continuously work on establishing biological and organic concepts to reconnect with nature in an otherwise predominantly synthetic environment. The way to a healthier environment starts 31 The Green Living Magazine July 2014 at people's doorsteps. Interior spaces are the places most people spend the greater part of their lives. Materials we choose for our homes and work places need to be sustainable in their manufacturing process, maintenance requirements, disposal processes, and to pose no threat to personal health. Biologic Interior Design works for a healthy and beneficial living climate in new buildings as well as for retrofitting existing houses. It favours natural building and decorating materials (timber, wool, clay) to regulate humidity and mould naturally, also limits smell, dust and emissions originating from synthetic surfaces and materials. Toxic chemicals e.g. volatile organic compounds have serious effects on a growing percentage of our population (allergies, sensitivities, disease). Even though individual eco-products may be more costly than their mainstream counterparts, the healthier approach as a holistic design concept does not have to be more cost intensive. To bring light to the jungle of available products and the consequences of their use, a building biologist is trained to lead the way to affordable, sustainable and healthy spaces, quite often by using common sense and naturally simple solutions. ■ Susanne Brutscher Interior Design Studio Mapua www.callfordesign.co.nz Tasman Building Biology www.building4life.co.nz Chalet d’Amour Taupo. Guilt free luxury for the energy conscious traveller. Chalet d’Amour is a luxury cottage, nestled on the grounds of Tauhara Sunrise Lodge. Better insulated than any building anywhere in NZ and with its own solar hot water system and gas fire, Chalet d’ Amour means you can enjoy guilt free luxury, including gourmet breakfasts, pre-dinner drinks & canapes, and on-site massages. Make a booking today. www.tauharasunrise.com HEALTHY LIFESTYLE - Mind Body Wellness Natural Medicine The Benefits of Naturopathy When people first ask me what I do, and I say I’m a Naturopath, the next question is usually "what is a Naturopath and is that the same as a Homeopath?” I’ve also been asked, “Is that to do with Naturalism… or religion”, and the answer to all of the above is “NO”! It seems a good time to let you know what a Naturopath is, and how a qualified Naturopath can help you in sickness, and in health. Naturopathy is one of a collection of natural health therapies which support the body’s innate ability to heal without the use of surgery or synthetic drugs. Other natural health therapies include Homeopathy, Herbal Medicine, Hemaview, Nutrition, Massage and Body Therapies, Chiropractic Treatment, Acupuncture, Osteopathy, NLP, Reflexology and many more. A Naturopath draws from specialised nutrition, lifestyle changes, herbs, vitamins and minerals - specifically tailored to the patient - to assist the natural healing processes. A Naturopath is very much a general practitioner, and works individually with patients to assess not only their current health issue, but what may be the underlying cause. So what qualifies a Naturopath to give you this advice? Times are changing. Natural Medicine Practitioners - including naturopaths, homeopaths and medical herbalists these days have science based degrees and professional practise organisations. Therapies are based on international university research with biochemical and pharmacological based practices. It’s amazing for every day health concerns. Natural Medicine is excellent for supporting a huge range of issues from colds and flus, headaches, inflammation and pain, and even digestive concerns, hormonal imbalances, depression, fertility, skin conditions and so many more. We encourage you to find a Naturopath who suits your needs, providing quality advice to help you achieve both immediate and long term solutions to lead you to a healthier and more vital life. The aim is to be healthy. Being healthy is absolutely fantastic and should be your expectation. Natural therapies can be utilised every day and 33 The Green Living Magazine July 2014 in every home. It doesn’t need to be expensive or complicated and can be achieved by getting a few basics right to allow the body to ‘rest and digest’, supporting stress and supporting the immune system. the changes natural medicine can bring. Unfortunately, most people don’t visit a Naturopath until they are sick. And in that case we need to find out why they are sick in order to support the body to function optimally again. What happens in a consultation? An initial comprehensive consultation usually takes about an hour. This is to discover your health history. Not “what is the condition”, but “why is the condition”. By understanding not just what is wrong now, but what has happened in the past, to find out who you are, and how you ‘tick’ so that we can make a plan that suits you. We need to understand what conditions you are living with, what illnesses and medications you have had, if there has been high stress for a long time; what are your nutritional habits; is the liver a little overwhelmed from lifestyle choices; how is sleep and energy? Our body sends out little ‘flags’ long before we become truly dysfunctional. These ‘flags’ may be digestive issues, fatigue, bloating, headaches, sleep problems, or a melancholy mood. We may see hormonal ‘flags’ such as painful or difficult periods, PCOS, or issues around fertility. We may see weight gain or weight loss. There may not be a synthetic medicine or ‘label’ for these issues, and we often hear from our patients that “there’s nothing wrong with me from my blood tests”, or “nothing that can be done”. To this we say, “Let’s have a look and see how we can support your return to better health using natural medicine practices”. It’s amazing to see If you do need a little help to get back on track or recover from illness, or if you need support for a chronic condition, then it is a safe and sensible option. Then we can look at how the body has coped. Is your mood or sleep affected? Are there digestive issues? Are there skin conditions, or allergies? All of this is essential to find a path back to optimal HEALTHY LIFESTYLE - Mind Body Wellness health or to support a chronic condition. Naturopaths make great use of testing such as Hemaview (Live Blood screening), traditional blood testing, hair testing for food intolerances, urinary testing and much more. Once we establish and support the particular aspect of the body, whether it is the function of the body, or the lifestyle choice that may be causing the issues, we see a great improvement in the general health and wellbeing of our patients. It doesn’t have to be a choice between Medicine and Natural Medicine; it can be a cooperative approach that allows you to be healthier in spite of your condition. So what do we focus on? It’s simple… not illness… but wellness! Don’t wait to get sick, learn how to live a healthy, vibrant life every day. Wellness is not just the absence of disease, but it is attaining optimal health. ■ Written by Lynette Hill (BNatMed), Naturopath (utilising Hemaview), Homeopath and co-founder of My Remedy Integrated Natural Medicine Clinic www.myremedy.co.nz ------------------------------------------IMMUNITY FUEL can help prevent colds and flu’s as it boosts your immune system with the right bacteria along with a host of other health benefits. www.immunityfuel.co.nz AQUA FILTER URBAN & RURAL WATER SPECIALISTS HEALTY LIFESTYLE - mind body wellness Are you Living up to Your Potential? move towards health. 2. Your body has fundamental requirements (things that it must get) in order to function at its best. Just like a plant has certain requirements to survive and thrive such as water, sunlight, nutrients etc, humans have certain requirements too. These requirements include: nutrients, movement, healthy thoughts and a fully functioning nerve supply. 3. Life By Design provides the best strategy to fulfill those requirements. It really is your blueprint to fulfill your genetic potential and live an extraordinary life. With so few people actually meeting their requirements for life and health is it really any wonder that so many people are sick? 1. Take out a piece of paper 2. Write down the number 81. This is the average lifespan of a New Zealander. 3. Subtract your age from this number. 4. Multiply this number by 365. 5. What is your answer? What’s your number? This is how many days that you have left in your life. Puts it into perspective doesn’t it? Now ask yourself the following… “Am I living up to my potential?” and “When is it a good time to start living the life I deserve?" Then ask yourself… “What life do I want to live?” I don’t think that there is anyone that doesn’t want to live an extraordinary life or have amazing health with incredible energy. Yet, somewhere along the way you fall into bad habits or you have decided that living an extraordinary life or having incredible health and energy isn’t possible for you. Perhaps you even make the excuse that “You are getting older” or perhaps you hear the words “I don’t have time to be healthy” come out of your mouth. Health is the cornerstone for everything that you want in your life. You have probably heard of the saying that “Your health is your most valuable possession.” It’s unfortunate that more people don’t look after their most valuable possession better. So many people today have already lost their health or are on the path to losing it. 35 The Green Living Magazine July 2014 How do I know this? Well, year after year we are getting fatter and sicker and worst of all, research suggests that the current generation being born will live shorter lives than their parents. So, when is it a good time for you to start investing in your most valuable possession? Hopefully, your answer to that question was NOW! Before you embark on regaining or enhancing your health, you must first get clear on what health actually is. Contrary to what most people think, it's NOT the absence of symptoms or disease (think about it, when do most people start to take care of themselves… usually when something hurts or they are sick). Real health is living every single aspect of your life to its fullest potential. It is my belief that every human being is designed to be extraordinary. Once you believe that you are designed to be healthy and the fact that health is your default state when you give your body the things it needs to be healthy. How do you then make that your reality? Well, you start living your Life By Design. Life By Design is your blueprint to living the extraordinary life that you deserve. Your responsibility is to put those steps into action. Life By Design is based on three principles (truths): 1. You are designed to be healthy in every sense of the word. Your body is intelligent and is constantly adapting in response to your environment, always attempting to Every day we work with people (and their families), just like you, who want to be better and live their life to the fullest. In order to become healthier than you are today, you first have to make the decision that you want to be healthier and secondly you must decide WHY that is important to you. Once you have done that, it’s really just a matter of putting the steps into place, simple really. No matter where your health is currently, it is possible for it to become better and the cool thing is, it’s probably not as hard as you think. Here’s to your extraordinary life! ■ About Dr Tammy Hume: As a Mum, Wife, Wellness Expert, Business Owner, Chiropractor, Nutritionist and speaker, Tammy knows first hand how to fit a lot into your day and still have energy to spare at the end of it! Tammy loves helping gorgeous, time poor women and their families to live their Life By Design. The result? Happy and healthy families that have awesome energy. Tammy is also the co-owner of Vital Chiropractic, the hub for vibrant health. “ Creating a more sustainable world requires an unwavering focus on the effects our actions will have on future generations. P 09 849 8313 F 09 849 8314 A 11 McDonald Street, Morningside, Auckland W www.centurionprint.co.nz