Volume 10 Number 2 October 2009
Transcription
Volume 10 Number 2 October 2009
T Volume 10 Number 2 October 2009 RANS SCAN A global scan of emerging trends in mobility and the built environment Photo by Austal A HIGH-PERFORMANCE Austal ferry on sea trials off the Western Australian coast. (See: < http://www.austal. com>) This ferry, which can reach 42 knots, is now one of a fleet of similar passenger vessels operating between Hong Kong and Macau’s Cotai Strip resort. Yet although WA is a world leader in the design and construction of such craft, the State’s own water transport is under developed. In this issue we look at world trends to create new “marine highways” and the potential for Perth to give a boost to its own water transport. (See pages 3-8.) Getting creative about public space could pay significant dividends A RCHITECTURE dictates the look of a city but it is public space that determines how a city feels. If it does not feel right, then people keep to themselves and a city lacks a sense of vitality and that has consequences both for the local economy and public health. In this edition of Trans Scan we examine the phenomena and the rethinking now taking place towards public space. In particularly we look at the suggestions made by Danish-born urban planner, Jan Gehl, on how Perth could create public space of “international significance” if it were to “rediscover” the river and treat itself to a thriving waterfront district. (See pages 1518.) We also report on more general efforts in Australia to link the design of good public space with the fight against obesity and the encouragement of healthier lifestyles. (See “Healthy space” page 16.) But in developing public space of greater vitality it is also worth remembering how the arts can help in its achievement. Social and political theorist Benjamin R. Barber has been examining the issue in the wake of New York’s decision to ban traffic and create a pedestrian piazza around Time Square. * To Barber there is an “art of public space” that goes well beyond blocking cars. He wants to see the arts community given the task of producing “creative public space” that offers people a “deep sense of commonality, interactivity, connectivity and community”. * “The Art of Public Space” by Benjamin R. Barber, The Nation. 12 Aug 2009 <http://www.thenation.com/doc/20090831/barber> Black Saturday - preliminary findings: See pages 12-14 Department of Planning and Main Roads Western Australia TRANS SCAN is prepared quarterly by Strategic Scan and two agencies of the Western Australian Government Volume 10 • Number 2 • October 2009 ISSN 1440 - 8996 TRANS SCAN A global scan of emerging trends in mobility and the built environment Contents TransScan reports a variety of views. None are necessarily those of the publishers. Overview: • Getting creative about public space could pay significant dividends 1 Website: <http://www.transscan.com> TransScan is an initiative of the Department of Planning and Main Roads Western Australia and is produced by Strategic Scan PO Box 1484 Victoria Park East Perth, Western Australia 6981 Tel/Fax: (08) 9362 6248 Email: [email protected] For information about distribution, please contact: <[email protected]> Reassessing water transport • Has Perth forgotten its rivers? • How an international airport found sea legs • Cruising into profit EVENTS up-date Black Saturday: Preliminary findings • Every emergency needs its Plan B • Could cars be co-opted for a public alarm system? Editorial Committee: Chairman John Chortis, Department of Planning Tel: 9264 7777 <[email protected]> Rethinking public space • Giving Perth a new face • Putting science behind cool planting • Borrowing from Imperial Rome Dr Fiona McKenzie, Housing and Urban Research Institute WA Tel: 9266 1087 <[email protected]> Dr Joseph Patroni, Department of Commerce Tel: 9222 3333 <[email protected]> Kathryn Martin, Main Roads WA Tel: 9323 4246 <[email protected]> George Brown, Department of Planning Tel: 9216 8486 <[email protected]> Des Lock, Main Roads WA Tel: 9323 4185 <[email protected]> Peter Terry, Strategic Scan Tel: 9362 6248 <[email protected]> Disclaimer Strategic Scan takes all reasonable care in the preparation of this document which represents the results of scanning and analysis over the past three months from sources listed within, but accepts no responsibility for any loss which may be sustained by any person or organisation that relies on information in this document. 7 Safety & health • Europe divided over new plan to save lives 9-10 • Never mind the roads, what about the rules? 9 • Scooting dangers 10 TransScan is available in alternative formats to assist people who are unable to read this version.Initial requests should be made to Strategic Scan (Tel: 08 9362 6248) Members 3-8 4 6 12-14 13 15-18 16 17 Adapting to climate • Back to the future, via the Thirties 18 TRANSNet - Internet review 19 Adapting to climate / Books and reports • What happens if climate change brings a money drought? • How smaller homes would help solve Australia’s CO2 problems 19 20 About TransScan TransScan monitors change world-wide and is based on analysis of information scanned by staff of the Department of Planning , Main Roads Western Australia, the Department of Commerce and the research organisation, Strategic Scan. The aim is to stimulate the informed discussion necessary for the agencies to operate more effectively in a period of rapid change. The subject matter will often challenge assumptions. At the same time it seeks to familiarise readers with an ever-changing environment. It is not possible to predict tomorrow, but it is possible to make calculated assessments about the future. Fundamental to this approach is the recognition that the future is here now. When decisions are made on what is thought the future will bring, those decisions help shape that future. Information which appears in TransScan does not represent definitive research. The contents are the result of a scan made in the past few months. On an ongoing basis, such scans will expose ever more new and emerging themes. TransScan Reassessing water transport Photo by Billie Fairclough EARY morning commuters make their way to a ferry at the South Perth jetty. Today the city’s river system is little used for transport yet many of the city’s mobility problems could be solved if ferries were given higher priority. Has Perth forgotten its rivers? W OULD Perth function better if it made greater use of its rivers? There is increasing evidence both locally and from overseas to suggest that from social and economic standpoints, Perth has much to gain from giving its rivers a more important role. In recent weeks the internationally renown urban designer, Jan Gehl has focused attention on Perth’s river system by proposing that a lively new residential area be built by the waterfront close to the CBD to enable thousands more people to live, work, and study within the central precinct. (See pages 15-16.) Added to that there is now growing evidence internationally that where cities have vi- able river systems, the waterways can play an important part in the adaptation to climate change and in the alternatives this can offer if a future surge in oil prices disrupts road transport networks. (See next page.) In Perth, much of the preparatory work for assessing new river transport has already been done - at least for passenger ferry services. For example, a study conducted for the Western Australian Government in 2000 found that the best time to introduce additional ferry services would be when major new foreshore developments were complete. (1) The 2000 study was interested in introducing ferry services like Brisbane’s CityCat. (2) It investigated 20 possible jetty sites along the Swan and Canning River foreshores and suggested that riverside developments like those near Burswood, Canning Bridge, East Perth, as well as the University of Western Australia, could provide the passengers to make new services viable. So is it time to re-examine the 2000 report? Nine years on, the arguments for expanding Perth’s river services are certainly much stronger and today there is an even greater likelihood that new services would succeed. Perth’s population is larger than it was in 2000 and ferry services are an attractive travel alternative to commuters. New ferries would Continued next page 3 4 TransScan A new generation takes to water M ANY of Europe’s new generation of riverboat captains are given initial training on simulators like these two students at Germany’s ABI (Ausbildungsinitiative Binnenschiffahrt e.V) training centre at Duisburg. * Development of the simulator was part funded by the European Union and it includes a fully equipped bridge with helms for both inland waterway and coastal navigation. # The EU now sees water transport as a key to cutting greenhouse gas. It calculates that in terms of fuel per km/tonne a selfpropelled barge can carry 10 to 50 times more than a truck and 75 times more than a cargo aircraft. However the global economic problems have slowed the pace of a transport switch - with one notable exception. (See: “Cruising to profit” page 6.) Photo by Schiffer-Berufskolleg RHEIN Reassessing water transport Continued from previous page also offer a valuable addition to Perth’s tourist infrastructure. The newly published Gehl report itself sees Perth’s future foreshores becoming peppered with jetties over the next 15 years and the “Perth Metropolitan Transport Strategy19952029” predicted that by 2029 ferry services would be responsible for about 12.5% of the city’s enlarged public transport network. If as Jan Gehl suggests, Perth’s central foreshore was to be opened up for high-density mixed use development, then ferry services could become an integral part of the new “riverside city” - and that 12.5% share could be greatly exceeded. Previous arguments for a build up of ferry services have included the benefits the city could enjoy from a reduction in car dependency, lower petrol consumption, and less pollution. In addition more ferry services would provide an opportunity to intensify land use around individual ferry piers. * <http://www.schulschiff-rhein.de/> # <http://www.dst-org.de/intro_e.htm> But from a broader perspective, there are now many other reasons to expand river transport. TransScan has just conducted a survey of international developments involving inland water transport (IWT) (see below) and found that despite global economic difficulties cities around the world are now investing heavily in advanced new ferry and barge services. From the Danube to the Hudson, from the Thames to the Pearl River Delta, transport planners have begun to refer to new “marine highways” as a solution to their economic, social and environmental challenges. Interestingly in many cases it is Australian technology that is providing the solutions - and as the photo on page one shows, it is advanced new ferries from Western Australia that are answering particular challenges along China’s Pearl River. Two places where ferries are set to come into greater prominence are on the Thames (See: “Olympic boost”) and in Hong Kong where the interna- tional airport is about to open an advanced new SkyPier to ferry airline passengers to and from the river delta’s surrounding cities. (See opposite page.) At the same time waterways - and that includes rivers, canals, and protected coastal seaways - are receiving considerable attention for the opportunity they can offer to remove freight from the roads and so reduce greenhouse emissions. In California, government approval has just been given for a major road-to-water switch that will eliminate literally thousands of truck journeys. (See: “Marine highways”) The reasoning behind such a move can be explained by a study released by the US National Waterways Foundation. It compared the performance of America’s barges, trucks and trains and discovered that as a means of freight transport, barges won easily. (3) “One common 15-barge river tow has the same capacity as 1050 trucks and 216 rail cars pulled by six locomoContinued next page TransScan Continued from previous page Reassessing water transport tives,” says the study. It said that apart from the enormous savings in fuel, there were also significant safety benefits from a switch to IWT. In terms of cargo moved, for every person injured by a barge, 125.2 people were injured in rail crashes and 2171.5 injured in truck crashes. The scan showed: Olympic boost Signposts have begun to appear at key London railway stations suggesting commuters avoid the Underground rush hour and travel instead aboard a far less congested Thames ferry.(4) The encouragement to switch modes is part of a larger plan by the city’s mayor, Boris Johnson, to offer added stimulus to river transport and give London an effective and integrated network of ferry services in time for the London Olympics in 2012. (5) Even without the mayor’s help, there is little doubt that many Londoners are taking to their new breed of ferry services. For example, last year London ferries carried some 5 million passengers - 3 million more than they did in 2000. Interestingly many of those extra passengers are travelling on Australian-made ferries - the so-called “River Runners” manufactured by the Cairns-based Queensland shipbuilder, Aimtek. (6) Under Mr Johnson’s plan the aim now is to boost ferry passenger figures to 7.5 million annually by 2012. (7) In that way London will give itself a viable and considerably less congested transit system to carry the tens of thousands of spectators to the various Olympic venues. The Mayor’s expansion plan includes building more piers in central London, offering better signage to the piers, and an integration of ferry fares with the rest of the city’s passenger transport services. In particular this Continued next page Photos by Hong Kong International Airport How an international airport found its sea legs T RAVELLERS from Hong Kong International Airport are seen here boarding one of the airport ferries that provide a high-speed link to the seven major cities on China’s Pearl River Delta. Since the “temporary” pier was installed six years ago it has handled more than 8.5 million passengers and turned into a hub for one of the fastest growing ferry services in the world. By the end of the year those temporary facilities will be replaced with a HK$1 billion installation eight times the current size and complete an underground automated rail service to the airport’s two major air terminals. According to the airport authority, the so-called SkyPier now offers 72 daily ferry services to and from Shenzhen’s ports of Shekou and Fuyong, Dongguan’s Humen, Zhongshan, Zhuhai’s Jiuzhou and the port of Macau. Since July there are also services to the new coastal city of Nansha. Airlines seem to have embraced the ferry concept. Air passengers are now even able to complete check-in formalities at the linked ferry terminals. 5 6 TransScan Continued from previous page Reassessing water transport will mean that ferry passengers will be able to use London’s inter-modal “Oyster” smart card to pay their fares. (8) Photos by Tauck World Discovery Above: The new luxury riverboat, MV Swiss Jewel. Below, the vessel’s main foyer. Cruising into profit I F there is one section of the transport industry that has continued to fair reasonably well during the global downturn it’s the river cruise industry - at least in Europe. MV Swiss Jewel, pictured above, is a case in point. Launched in April, the ship is one of a new breed of luxury riverboats taking to Europe’s inland waterways. This one can accommodate 118 passengers in staterooms and suites and a crew of 29. The US-based, Tauck World Discovery *, which operates Swiss Jewel has built two similar ships in the past three years and according to company spokesman, Tom Armstrong, Tauck has seen a “double digit” growth in business ever since. “While all sectors of travel have been impacted by the economic downturn, river cruising remains very popular and a robust part of our business,” Mr Armstrong told TransScan. But while the riverboat owners have been doing well during the recession, others on the inland waterways are finding the economic conditions tough going. The latest market report# from the European Commission says with the exception of cruise operators, demand for water transport has been low. That was in marked contrast to 2008 when a record 100 new self-propelled barges were commissioned to help meet the surge in demand that preceeded the global economic downturn. * <http://www.tauck.com> # “Inland Navigation in Europe: Market Observation 2008 (2)” European Commission (Central Commission for Navigation on the Rhine) July 2009 <http:// www.ccr-zkr.org/> Barge Games London’s plans for river transport to serve the Olympics also include a river freight program to ensure a large proportion of building material is carried by barge rather than truck. One of the main Game’s venues will be Stratford on Avon - a town amply served by waterways. The UK’s Olympic Delivery Authority is now having waterways into the town upgraded to handle largescale barge traffic. (7) Space to build Sigurd Grava, Professor Emeritus of Urban Planning at Columbia University and long time advocate of river transport, describes inland waterways as frequently “the only underused or underutilised surfaces within the boundaries of contemporary cities”. (9) He certainly believes the time is ripe for a revival and it is a belief shared by many across North America and Europe. The European Commission now sees “significant potential” for increasing the modal share of inland waterway transport “due to the fact that congestion on roads will increase and rail capacity is limited, while waterways offer free capacity”. Most importantly the commission points out that during climate change the impact on the environment will be lower from building up water transport than any other form of transport. The EU is now has a Europe-wide program called “Marco Polo” to encourage a switch from road transport to rail, coastal ships and services on inland waterways. (10) The EU has also just compiled its first collection of “good practice” examples of where such a switch has worked. (11) For Continued next page TransScan Continued from previous page Events up-date 13th National Sustainable Economic Growth for Regional Australia Conference (SEGRA) 27–29 Oct 2009 Kalgoorlie-Boulder, WA. <http://www.segra.com.au/segra/> Fire Australia 2009 conference and exhibition 28-29 Oct 2009 Hobart, Tas <http://www.fireaustralia.com. au/general-category/conferenceprogram-overview.html> Australasian College of Road Safety Conference 5-6 Nov 2009 Perth, WA <http://www.acrs.org.au/> Australian Intelligent Transport Systems Summit 2009 18-20 Nov 2009 Melbourne, Vic <http://www.itssummit.com.au/> State of Australian Cities 2009 24-27 Nov 2009 Perth, WA < h t t p : / / w w w. p r o m a c o . c o m . au/2009/soac> 6th National Housing Conference 24-27 Nov 2009 Melbourne, Vic <http://www.nationalhousingconference.org.au/melbourne2009> Urban Transport World Australia 2010 22-25 Feb 2010 Sydney, NSW <http://www.terrapinn.com/2010/ utw/> Disclaimer: The inclusion of items in this column does not represent endorsement by the publishers. Reassessing water transport example, in Finland manufacturers have successfully diverted an annual 200,000 tonnes of paper shipments from road to inland waterways. In the Netherlands, the Dutch are pioneering a new breed of “inland containership” and in France, Airbus has designed special roll-on roll-off self-propelled barges to collect and deliver aircraft components to the assembly centre at Bordeaux. (One special Airbus requirement was that the barges be designed to squeeze under Bordeaux’s unusually low and narrow stone bridges.) Recycling business A key to encouraging greater use of waterways is the willingness by planning authorities to allow new forms of industrial developments at waterfront locations - that is according to a European Commission report. For example in London there is the chance of eliminating up to 100,000 truck journeys a day from the city’s roads but it will require siting a recycling centre beside the Thames and building riverside collection and distribution points for service by barge. According to the EU’s “best practice” report, the proposed recycling centre will be able to handle 1.6 million tonnes of waste a year and all those thousands of daily truck journeys could be whittled down to just 25 trips a day by barge. (12) Food options What started as a multi-million dollar clean up of New York’s Hudson River could end with the State developing a new transport hub to divert road freight to barges. The opportunity has arisen because the clean up has required building a modern riverside transport hub at Fort Edward - a small town north of Albany. Today PCB contaminants dredged from the river floor are being barged to the facility and taken away by rail. But when the clean up is complete in six years time, urban planners from the State University of New York College (SUNY) believe the facility should be converted into a European-style “freight village” # to offer a greener option for distributing New York’s food supplies. “The whole idea is to cut the carbon footprint of cargo transportation and the best way to do that is to make the connection between rail and water transport and what gets phased out is trucking,” says SUNY’s Associate Professor of Landscape Architecture, Emanuel Carter. (13) SUNY have drawn up a detailed feasibility and subContinued next page # Footnote: “Freight villages” or “Urban Consolidation Centres” have been promoted in Europe since early 2000. They are not just intermodal hubs but designed as a consolidation point for goods before final delivery in “clean-green vehicles”. The concept is based on the fact that deliveries in inner urban areas produce a disproportionately large amount of greenhouse gas. Australian freight consultant, Elizabeth Grace Boulton, has recently urged Australian States to investigate the concept - and to link such freight villages to waterways. See her article: “Sustainable freight village concept” in Transport and Logistics News <http://www.tandlnews.com. au/2008/07/14/article/Sustainabledirections-the-freight-village-concept/RWJOJXESJY.html> 7 8 TransScan Reassessing water transport Continued from previous page mitted it to New York planning authorities. Marine ‘highways’ In California, officials at the Bay Area Air Quality Management District are becoming so concerned by vehicle emissions that they have just approved a switch to river barges to carry up to 50% of the agricultural cargo being dispatched from the farming town of Stockton to the Bay region’s port of Oakland. (14) They are calling the new route a “marine highway” and as such it will be one of the first of its kind in the US. When services begin next year, the barges pulled by low-emission tugs will be aiming to eliminate up to 4900 truck trips a week. The modal switch will eventually mean a cut in emissions of about 15 tonnes a year. Swapping cars for ferries Building high-density housing developments around rail stations has long been a popular planning concept for weaning commuters away from their cars. But would the idea also work if such developments were built around ferry piers? Robert Yaro, president of New York’s Regional Plan Association is sure it would and is now pressing for a network of new ferry services to help revitalise the city’s often blighted waterfront. (15) He says there are many areas of city waterfront that are far from subways and rail services and giving ferry access would do more to boost development than by offering a bus service. Ferries and meatballs New York has also discovered that retailing can revitalise the waterfront as well as encourage ferry services. (See too above: “Swapping cars for ferries”.) In this case, Swedish furniture giant, IKEA, is sponsoring a “free” ferry service between Lower Manhattan and the company’s new waterfront store in Brooklyn. The idea is to use the ferry as a lure for potential shoppers. But according to one newspaper report, passengers are not obliged to buy anything to qualify for a ticket on the round trip. In fact they can just enjoy the 40-minute free cruise. However if any passenger feels hungry when they reach Brooklyn, IKEA is selling its Swedish meatballs, lingonberries and mashed potatoes to ferry travellers for US$6.28. (16) Workboats and chips While IKEA is integrating meatballs into its ferry services (See above) in the UK, British Waterways is trying something similar with fried fish-and-chips - well almost. In this case fish-and-chip cooking oil is being integrated into the fuel cycle and turned into biofuel for workboats. (17) References: (1) “Additional Ferry Services on the Swan and Canning Rivers” by the former Ministry for Planning in association with the Department of Transport and Swan River Trust Oct 2000. (2) CityCat services, Brisbane City Council <http://www.brisbane.qld.gov.au/BCC:BASE::pc=PC_1231> (3) New national study compares freight transport by barge, truck and train” 8 July 2008 US National Waterways Foundation media statement.<http://waterwayscouncil.org/study/NWF%20TTI%20Study%20wire%20release.pdf> (4) “Boris Johnson to open up boat services to Oyster cards” The Guardian 6 April 2009 <http://www.guardian.co.uk/politics/2009/apr/06/boris-johnson-river-thames-transport> (5) “By the River” Greater London Authority policy document April 2009 <http://www.london.gov.uk/mayor/publications/2009/docs/by-the-river.pdf> (6) Aimtek <http://www.aimtek.com.au/> (7) “By the River” Greater London Authority policy document April 2009 page 6 <http://www.london.gov.uk/mayor/publications/2009/docs/by-the-river.pdf> (8) “What is Oyster” Transport for London written and recorded commentary on how the smart card system works. <http:// www.tfl.gov.uk/tickets/oysteronline/2732.aspx> (9) “Urban transport systems: Choices for Communities” by Sigurd Grava McGraw-Hill 2002. (10) EU Marco Polo program <http://ec.europa.eu/transport/marcopolo/home/home_en.htm> (11) “Platina: Good practices report 1” European Union 15 June 2009 <http://www.naiades.info/page.php?id=100&path=95> (12) “Platina: Good practices report 1” European Union 15 June 2009 pp141-142 <http://www.naiades.info/page.php?id=100&path=95> (13) “Fort Edward Distribution Center” SUNY-ESF June 2009 <http://www.esf.edu/ecenter/goinggreen/ftedward.htm> (14) “Air District funds innovative marine highway project to cut diesel pollution” Bay Area Air Quality Management District media statement 5 Aug 2009 <http://www.baaqmd.gov/~/media/Files/Communications%20and%20Outreach/Publications/ News%20Releases/2009/marinehwy_090805.ashx > (15) “Reflections on Waterfront Usage” by Robert Yaro Regional Plan Association July 2009 <http://www.rpa.org/2009/07/ spotlight-vol-8-no-13-reflections-on-waterfront-usage.html> (16 ) “Water taxi to IKEA in Brooklyn doubles as a free cruise” Dallas Morning News 22 June 2009 <http://www.dallasnews. com/sharedcontent/dws/fea/travel/thisweek/stories/DN-nywatertaxi_0621tra.ART.State.Edition1.4af292e.html> (17) “Canal cleans up with biofuel boat” British Waterways media statement 15 July 2009 <http://www.britishwaterways.co.uk/newsroom/all-press-releases/display/id/2473> TransScan Safety & health Europe divided over new plan to save lives A LTHOUGH its implementation is controversial, Europe intends to roll out an automated system of road crash surveillance that EU officials believe will cut the continent’s annual road toll by up to 2500. Key players like Britain and France are disputing whether so many lives will be saved and argue the cost benefits of the rollout cannot be justified. (1) But most EU members like Germany, Italy and Spain support the pro- posals and even non-EU members like Switzerland and Norway say they want to join to make the system pan-European. Just before this edition of TransScan went to press, the EU’s Telecommunications Commissioner, Viviane Reding, warned reluctant signatories that the Commission was now prepared to make compliance compulsory to ensure the system was fully operational by 2014. (2) The system causing the controversy is known simply as “eCall”. (3) Its uses satellite navigation, mobile communications and a “black box” fitted to vehicles to automatically inform emergency services when and where a crash has happened. (See diagram next page) Advocates say that in an emergency eCall will drastically reduce response times and enable an ambulance to be dispatched in minutes. EU studies suggest eCall will cut response times in Continued next page Never mind the roads, what about the rules? T HE World Health Organisation does not say where in Africa this scene (right) was photographed but it serves to illustrate how poor infrastructure is heightening the international road toll. WHO has just published the first global assessment of road safety* and has found that half the 1.27 million people who die on the roads each year are pedestrians, motorbike riders or cyclists. More than 90% of those fatalities occur in low and middle-income countries and invariably a critical factor is a lack of paved roads and separate footpaths. But WHO is not just urging the world to build more infrastructure. It also wants low and middle-income countries to at least introduce road safety laws. “We found that in many countries, the laws necessary to protect people are either not in place or are not comprehensive,” says WHO’s director-general, Dr Margaret Chan. “Even when there is adequate legislation, most countries report that their enforcement is low.” The WHO study found that less than a third of the 178 countries surveyed had laws to reduce speeds in urban areas, less than half had 0.05 blood alcohol limits to reduce drink-driving, and while 90% of countries had helmet laws only 40% had laws that covered both rider and passenger. Dr Chan says if there is not greater effort to promote road safety then on present trends the world’s road toll could top 2.4 million annually by 2030. WHO has also warned that in high-income countries like Australia where the road toll is now relatively low, that there is no room for complacency. Even the world’s top performers have “stagnated” in creating a truly safe road transport system, says WHO director, Dr Etienne Krug. * WHO’s “Global status report on road safety” June 2009 <http://whqlibdoc.who.int/publications/2009/9789241563840_eng.pdf> 9 10 TransScan Safety & health How Europe’s eCall system will identify crash victims Satellite tracking Most appropriate PSAP Vehicle in incident Voice (112) MSD Continued from previous page rural areas by 50% and trim 40% off the time casualties in an urban area will need to wait for a medical team. The studies have found the cuts in response time will be enough to save 2500 lives a year - when all vehicles are fitted with the black boxes. Currently across Europe about 40,000 people are killed each year in road crashes while a further 1.8 million people are injured. The economic loss caused by the toll is estimated to be more than €160 billion (AUD $272 billion). Once the black box roll out starts, eCall’s black boxes will also make it possible for individual vehicles to be identified for electronic toll collection. German researchers also want eCall used to create a mobile alarm system to warn the public of any pending disasters like wildfires. (See page 13) The scan also showed: Mobility scooting dangers They may be a good way of keeping the elderly mobile, but motorised scooters seem to be taking a high toll in deaths and injuries. According to Peter Kell, deputy chair of the Australian Competition and Consumer Commission, scooters have been involved in 71 deaths and “hundreds” of in- Voice (112) MSD Illustration by European Commission THIS is how eCall works. (See page 9) If a crash occurs, in-vehicle sensors will automatically trigger an “eCall”. If the vehicle occupants are able to speak, they will be able to talk to an emergency service operator via a so-called 112-voice connection. (“112” is to become Europe’s new emergency phone number.) Simultaneously the vehicle’s eCall black box will transmit the “minimum set of data” or MSD to enable the vehicle’s location to be pinpointed. The MSD will include the time of the crash as well as the vehicle’s location as indicated by navigational satellites. Public Safety Answering Points (PSAPs) are the physical location where the emergency calls are received and the information passed on to emergency services. The PSAPs will be able to link through to private organizations like General Motor’s OnStar service. (See too: “No car chases?” page 11). juries nationwide since 2000. (4) The ACCC is now taking the lead on the issue. It is forming a reference group drawn from injury research organizations, State and Federal government agencies and representatives of older consumers, and intends to conduct hearings. “The group may also consider the need for driver training, medical check-ups, wider use of helmets and an Australian Standard to provide design and testing requirements for motorised mobility scooters,” Mr Kell says. “We will develop a national consumer education strategy for users of these scooters. However, the rate of death is alarming and users may not appreciate the risks involved with the scooters.” As a starting point, Mr Kell is urging all scooter drivers to wear a bicycle helmet. Drug problems One factor contributing to the high toll suffered by scooter users (See previous item) could be medication - at least if new US research is an indicator. A study conducted by the AAA Foundation for Traffic Safety has found a large majority of motorists over the age of 55 are unaware of the potential dangers of driving while on medication. (5) The study found that 78% of respondents 55 and older took one or more medications yet only 28% had some awareness of the impact the drug might have on driving performance. The study found that the older a person got, the more likely they were to be on medication - and the less likely they were to be aware of the risks of driving impairment. The Continued next page TransScan Continued from previous page foundation is now urging doctors to educate their patients on the potentials of driving impairments and “help them make safe driving decisions”. No car chases? High-speed car chases could become technically impossible within a few years. Instead police will have the ability to use a remote signal to slow the offending vehicle - or even prevent it from starting in the first place. Tests on the system have already begun in the US where General Motors is introducing the “ignition blocking technology” as part of its “OnStar” service of invehicle communications and security. (6) GM says the idea is to use the technology to cut down vehicle theft, which in the US sees one car being stolen every three seconds. Model behaviour A person’s choice of car is supposed to say a lot about their personality - and perhaps too about their behaviour on the road. A US ratings company specialising in auto insurance decided to examine the theory by identifying which makes of vehicles are involved in the most driving offences. The company, Quality Planning, used for its investigation 2008 data on US traffic violations and based its calculations on the number of violations each model was involved in for every 100,000 miles of driving. (7) The researchers found whatever the preconception, it was not high performance cars that topped the list of violation. In fact the vehicle that attracted the most tickets for traffic offences was the Hummer H2/H3 - the civilian versions of the military “Humvee”. The Hummers attracted more than four times the average number of tickets. “The sense of power that Hummer drivers derive from their vehicle may be directly correlat- ed with the number of violations they incur,” says Quality Planning’s president, Dr. Raj Bhat. “Or perhaps Hummer drivers, by virtue of their driving position, are less likely to notice road hazards, signs, pedestrians, and other drivers.” At the other end of the spectrum, drivers of Jaguar XJs appeared the best behaved. Lights off A TransScan report on how a German town was trying to reduce its road toll by banning traffic lights (8) included a footnote mentioning that the world’s first traffic lights had been installed outside Parliament House, London in 1868. Now that very same part of London - Westminster - is to be made the centre of another experiment in switching off the lights. In one of a series of experiments, the junction by Westminster Abbey will go without traffic lights for six weeks while CCTV monitors the results. (9) “We will be creating a bit of indecision in all road users’ minds to create a safe environment, “ said Martin Low, Westminster City Council’s head of transportation. “When Safety & health Photo by Ian Britton/FreePhoto.com Who needs traffic lights? London’s City of Westminister is to conduct a traffic management test without them - to see if the extra tension really does make people take more care. (See: Lights off”.) lights are out we have noticed that drivers are far more considerate and show more care and attention than they are when they have the reassurance of traffic lights.” References: (1) “eCall” UK House of Commons Hansard Written Answers 5 Mar 2009 <http://www.publications.parliament.uk/pa/cm200809/cmhansrd/cm090305/text/ 90305w0003.htm> (2) “Last call to implement car safety system voluntarily” EU media statement 21 Aug 2009 <http://europa.eu/rapid/pressReleasesAction.do?reference=IP/09/ 1245&format=HTML&aged=0&language=EN&guiLanguage=en> (3) “eCall: Time for deployment” Communication from the Commission to the European Parliament 21 Aug 2009 <http://ec.europa.eu/information_society/activities/esafety/doc/comm_20090821/ com_2009_0434_1_en.pdf> (4) “Experts to discuss mobility scooter deaths” Australian Competition and Consumer Commission media statement 27 Aug 2009 <http://www.accc.gov.au/content/index.phtml/itemId/890198> (5) “Senior safety and mobility” AAA Foundation for Traffic Safety media statement 11 Aug 2009 <http://www.AAAFoundation.org> (6) “Ignition block system remotely disables stolen vehicles” Medialink July 2009 <http://www.mediaseed.tv/Story.aspx?story=36845> (7) “What You Drive Defines Your Driving Style (Sometimes To the Detriment of Others)” Quality Planning media statement January 2009 <http://www.qualityplanning.com/> (8) “No more traffic lights” TransScan Feb 2009 <http://www.transscan.com> (9) “Traffic lights to be switched off in safety experiment” Daily Telegraph 29 Aug 2009 <http://www.telegraph.co.uk/motoring/news/6106891/Traffic-lights-to-beswitched-off-in-safety-experiment.html> 11 12 TransScan Black Saturday: Preliminary findings Regeneration begins in Victoria’s burnt forests. Photo by Keith Pakenham, CFA Public Affairs AS cities expand, peri-urban areas create special challenges for planners - as the Victorian bushfires have dramatically illustrated. TransScan’s June edition featured a special report on Black Saturday - including the statistic that up to half of Australia’s vegetation fires occur on the urban fringes. In this edition we look at the Black Saturday Royal Commission initial findings - and ideas for novel disaster alarm system. Every emergency needs its Plan B T HE first recommendations flowing from Victoria’s Black Saturday Royal Commission show that if communities are going to withstand a new era of ever-fiercer bushfires then authorities will need to develop many more “Plan Bs”. For example, next time a public building is planned for an area prone to bushfires, the Royal Commission wants consideration given to designing it to double as a community refuge in a bushfire emergency. That was also one of the recommendations that came out of the Ash Wednesday enquiry back in the 1980s. More recently it is an idea that has been downplayed on the grounds that such refuges make people less self reliant and in an emergency more likely to risk leaving their threatened homes as late as possible. But the Black Saturday Royal Commission makes it clear that the events of February which left 173 people dead and thousands homeless (2) have marked a significant change in the way future bushfires may behave - and the way people caught up by such infernos respond. Among the 51 recommendations of its Interim Report, the Royal Commission presses for more refuges to be identified or built pointing out that the “current lack of refuges fails to provide for those who find themselves in danger when their plans fail, are overwhelmed by circumstances, change their minds, or have no plan.” Among those recommendations directly effecting planning authorities are: • That community refuges be identified and designated. • That State and Federal Governments begin talks on the use of remote imagery to support bushfire suppression operations. (Note: In the light of the West Atlas oil spill off the WA coast, remote imagery discussions might usefully extend to include other large scale disasters.) • That statewide wildfire areas be identified and that a new system of “township protection planning” be introduced to better determine the resources a community might need in an emergency. The Interim Report says that Victoria’s lack of refuges also threatens those people who are away from their homes such as employees, visitors, tourists, travellers and campers. “Any option, which reduces the risk to people in these circumstances, warrants consideration by the State,” says the report. The report does suggest that individuals should identify their own “safer places” where they can retreat to if a Plan B is needed. “These arrangements could include options like their own in-ground swimming pool or a neighbour’s ploughed paddock,” says the report. Mention of private options prompted Victoria’s Building Commission to issue its own “community information sheet on bushfire bunkers”(3) saying that there is “no technical standard currently in place for bunkers”. The information sheet says there is “no conclusive research” on whether bunkers actually save Continued next page TransScan 13 Black Saturday: Preliminary findings Continued from previous page lives and anyone considering building one needs to take into consideration not only its location and construction but whether “you and your family are psychologically ready to stay in the bunker during a fire.” The bulk of the Royal Commission’s recommendations on matters affecting planning, building design and land use will be contained in its Final Report due to be published July 31 next year after a further 28 weeks of public hearing. Meanwhile the Interim Report is largely de- signed to influence bushfire management before the onset of the next bushfire season - and that includes initial steps to improve the refuge situation. The Interim report says the Victorian Government is currently working to identify “neighbourhood safer places” and educate the public about their use before the next bushfire season begins. The Interim Report has also given considerable emphasis to the need for better quality and more timely warnings and information about bushfires and found that during Black Saturday 80% of calls to the Victorian Bushfire Information Line went unanswered. The Interim Report is recommending a greatly improved telecommunication system, the re-introduction of warning sirens and an extension of official warnings onto commercial radio and TV. Elsewhere TransScan has found developments overseas where significant advances are being made in emergency warning systems. German researchers are now advocating the sounding of remotely controlled car horns Continued next page Could cars be co-opted for a public alarm system? W ITH climate change threatening increasingly fierce bushfires has the time come to roll out an alarm system of public sirens? In the wake of Black Saturday there are many Victorians who want to see the return of the fire sirens that used to pepper country towns. But would such systems - and such old technology - really be effective? There has been a similar debate in Europe where some have been arguing for a return of the old air raid sirens to give the public warning of floods, large fires or serious industrial accidents like major chemical spills. Reactivating a siren system would not be cheap and in Germany it has even been calculated that the cost of a fully operational, 24/7 nationwide siren network could cost “several 100 million Euros”. But a group of German researchers from the Fraunhofer Institute for Technological Trend Analysis may have come up with a cheap, if controversial solution. They want to create a Europe-wide alarm network using the horns of parked cars. (a) The institute says the infrastructure for such a system is already due to be rolled out in the shape of Europe’s just as controversial “eCall” system. (b) (See too: “Europe divided over new plan to save lives” page 9.) Although “eCall” is specifically designed to help emergency services respond faster to road crashes, the Germans believe eCall’s Continued next page 14 TransScan Black Saturday: Preliminary findings Continued from previous page as an alternative to fixed location sirens (See page 13); while in the US tests have begun on a new all-emergencies website that allows public participation and minute by minute updates (See: TRANSNet page 19). Although the Royal Commission will be investigating building standards in detail during its next set of hearings, the Victorian Building Commission has issued a series of interim papers on building in fire-prone areas. (4)(5) Photo by Keith Pakenham, CFA Public Affairs References: (1) Royal Commission Interim Report Aug 2009 <http://www.royalcommission.vic.gov.au/InterimReport> (2) “All the pointers suggest major policy changes are needed” TransScan’s Black Saturday Report June 2009 pp 3-8 <http://www.transscan.com> (3) Community Information Sheet: Bushfire bunkers Victorian Building Commission 20 Aug 2009 <http:// www.buildingcommission.com.au/resources/documents/Bushfire_bunkers_Fact_sheet.pdf> (4) “Building Amendment (Bushfire Construction) Further Interim Regulations 2009” Building Commission, Victoria 1 Sept 2009 <http://www.buildingcommission.com.au/resources/ documents/BCPracticeNotes09-42.pdf> (5) “Building Controls for Bushfire Safety-Interim” Victorian Building Commission Aug 2009 <http:// www.buildingcommission.com.au/resources/documents/BCPracticeNotes09-42.pdf> Continued from previous page Co-opting parked cars for public sirens car mounted “black box” could easily double as a device that would allow the car’s horn to be activated remotely. As the German researchers envision it, the eCall system would let operators at civil protection agencies use GPS satellites to pinpoint all parked cars in a disaster threatened area and then at the press of a button activate all the car horns as a public warning to anyone in the vicinity. According to Guido Huppertz, one of the researchers, the big advantage of using car horns is that everyone can hear the alarm sound. He says others people have suggested alarm systems based on mobile phones - but such a system would only work if everyone carried a mobile phone. Mr Huppertz said the research team had calculated that in Germany’s case, using car horns would make for an effective nationwide alarm system if just 14% of the nation’s cars where fitted with eCall black boxes. He said that assuming the eCall rollout starts at the end of next year, then within two to four years there would be sufficient black boxes installed to form a national alarm network. (a) “Car horns warn against natural disasters”, Fraunhofer Institute media statement 20 July 2009 <http://www.fraunhofer.de/en/press/researchnews/2009/july/car-horns-warning-system.jsp> (b) Briefing on eCall: <http://www.esafetysupport. org/> TransScan 15 Rethinking public space How Danish architect, Jan Gehl, envisions Perth’s future: a city where people live and congregate by the river. Illustration by Gehl Architects Does Perth need a new face? “THIS city has a fabulous setting … but still you could spend a full fortnight in Perth without realising it’s a river city. If anything could make Perth special in the world, it would be as one of the world’s most wonderful riverside cities.” I Jan Gehl, architect and international consultant on urban design speaking on ABC Radio about his new report on Perth. F a modern city wants lively streets and a “vibrant public realm” then it must provide attractive public space, says Jan Gehl, the Danish-born urban planner largely accredited with giving Copenhagen the world’s largest car-free shopping precinct. After months re-examining Perth’s city centre* to find what might be needed to meet * Footnote: The boundaries of the core study area were Aberdeen Street (north), Swan River (south), Victoria Avenue (east) and the Mitchell freeway (west) - an area of 2.2 million square meters. Put another way, to walk across the “core” takes about 20 minutes. changing lifestyles, Gehl has prescribed a series of “people first” strategies that would turn the riverfront into a major destination, encourage more people to live within the CBD, and progressively squeeze out private cars. “As today’s citizens have more options on how to spend their time, they will only spend it in the public realm if it is of high quality and accessibility is easy and convenient,” he wrote in his report to the City of Perth and Department for Planning and Infrastructure. (1) Jan Gehl was last commissioned to assess Perth’s citylife in 1994 when he characterized the city centre as offering “an over-sized shopping mall - dominated by commercial activities during the days and very inactive, closed, and uninviting during the nights.” A lot has changed in 15 years since, and in line with Gehl’s earlier recommendations, the environment for people has been greatly improved. In his report card on progress he notes that footpaths are wider, there are more trees and Perth has developed a lively café culture. The number of city cafés and restaurants has increased 190% and lots more people call the city home. The city now has seven times more residents than it did in 1994, more student institutions and many more places to go at night. And most importantly from Gehl’s viewpoint there are also lots more public places to sit - bench space is up 47%. But Jan Gehl believes there is still much to do - espeContinued next page 16 TransScan Rethinking public space Continued from previous page cially if Perth is to adapt to people’s changing attitudes. As he states in his latest study: “In western cities of the 21st century, public life can no longer be taken for granted! As cities experience declining densities, suburban sprawl, increased commuting and more knowledge intensive labour, still fewer people depend on urban public space for their day-to-day living. As much public space has lost its original function, e.g. as market or meeting places, and as increasing amounts of cars have pushed out more “soft” social activities, cities all over the world have lost valuable public space and have only then realised that public life disappeared with it.” To help Perth reverse the trend and bring more “public life” back to the city, Jan Gehl is recommending that Perth make the most of its unique setting and “bring people to the water” and improve connections to Kings Park - an area largely split from the “city core” by the freeway. But Gehl sees the waterfront as key to solving Perth’s demand for vibrant public space and has recommended that a “waterfront district” be created with a mixed development of apartments, shops, cafés, restaurants and interesting public squares. He also wants more educational institutions and students brought into the city to help promote a 24/7 atmosphere and end what he sees as the city’s existing “monofunctional” character. He finds new high rise buildings are beginning to threaten the city’s existing “people friendly areas” and wants the planning authorities to encourage more bicycle use - both as a form of transport and recreation. The scan also showed: Healthy space Jan Gehl’s arguments for higher quality public space are backed up in an Australian report by a multi-disciplinary group of planners and health professionals. They claim that today’s built environment rarely encourages active lifestyles and instead reinforces sedentary behaviour and car dependency. The report, “Healthy Spaces & Places: A national guide to designing places for healthy living” is described as a “unique collaboration” between the Australian Local Government Association, National Heart Foundation and the Planning Institute of Australia. (2) The three organization have even joined forces to create a “Healthy Places” website (3) to promote the report and its concepts. Interestingly many of the report’s photos illustrating good practice feature Perth. But the report’s main thrust is to show how well planned cities can improve people’s health and reduce the $58 billion annual health bill caused by obesity. Locational privacy One aspect of public space not covered in the Gehl report is how the wonders of 21st Century technology are likely to increasingly encroach. The US-based international civil liberties group, the Electronic Frontier Foundation, has been examining potential problems and finds that the next ten years will be critical in deciding the loss or retention of “locational privacy”. By the foundation’s definition locational privacy is “the ability of an individual to move in public space with the expectation that under normal circumstances their location will not be systematically Continued next page Putting science behind cool planting S TREET trees may help to keep the urban environment cool, but are they also trapping vehicle pollution? Swiss and German scientists have been using a wind tunnel and street “model” (pictured left) to investigate and have discovered that there is indeed an optimum position for planting street trees to make sure that vehicle pollution does escape more effectively. They carried out their wind tests on models of so-called “urban canyons” - city streets with densely packed tall buildings and trees planted along a central line. (The green frame at the centre of the photo left is a wind tunnel tree.) According to a media statement from Karlsruhe University, the wind tunnel tests showed that if trees are too close together, their leaf canopies trap the upward flow of pollutants.* “Trees separated by at least the width of their crowns enable pollution-carrying eddies to form and allow the air at street level to clear much more quickly especially when traffic is not at a standstill,” says the statement. Photo by Karlsruhe University *“Spaced out trees reduce urban pollution” Karlsruhe University media statement 20 July 2009 <http://www.ifh.uni-karlsruhe.de/science/aerodyn/CODASC.htm> TransScan 17 Continued from previous page and secretly recorded for later use.” It is not the now ubiquitous CCTV that the foundation is worrying about. According to its report (4) a bigger problem is going to be the information collected by monthly transit swipe-cards, electronic tolling devices, mobile phones, electronic services that tell you if a friend is nearby, free Wi-Fi services that alert local businesses if you are passing by, electronic swipe cards for doors, and parking meters that can be paid by texting cash. As the report sees it, the problem arises when all the information collected by the innocuous gadgets is brought together and analysed. The results make private surveillance cheap. For example, wayward spouses can be tracked - and so too can the individual sales personnel and negotiators of business competitors. The foundation says there is a solution - without rejecting the clear advantages that can come from the new devices. Its report recommends that governments require all such devices be fitted with the same type of cryptographic protocols that make it safe to use ATMs or buy things on line. In that way people would be able to pay for their bus fare, talk on their mobiles and tap into a Wi-Fi service without creating a telltale path that can be followed months later. Market space One of the most ancient uses of public space has been as a venue for traditional markets and a UK Parliamentary Committee is recommending that government and local authorities do much more to ensure that markets survive and prosper in the 21st Century. (5) In a newly published report on English markets, the committee says while the economic benefits of markets may be obvious, they also play a significant role in encouraging social coheContinued next page Rethinking public space Artist’s impression by Cepezed Borrowing from Imperial Rome A LMOST 2000 years after the Romans built the first one, Dutch architects are now proposing a more contemporary version of the Colosseum. They want to build it as part of The Hague’s 2018 bid to become Europe’s “Capital of Culture”. Their idea is to construct the new icon from scaffolding on a site known as the Malleveld - a 10 hectare grassed area on The Hague’s main approach road. In AD 70 when Imperial Rome started to build the original “Flavian amphitheatre” it was designed to be the largest public arena of its kind in the world and able to seat 50,000 people. The more modest Dutch version will accommodate around 5000. But whatever the new structure lacks in size, its Delft-based architects, Cepezed,* are convinced it will be a crowd-puller. They say the façade will feature a giant reproduction of M C Escher’s “Metamorfosis II” - the work in which stylised fish intriguingly metamorphose into the Italian town of Atrani. Dutch-born Esher completed his work in 1940, shortly after escaping Mussolini’s Rome. (Interestingly Escher was also a great fan of the Colosseum and while living nearby, featured it in a woodcut print.) According to Cepezed, if The Hague wins its bid and the new colosseum goes ahead, then the structure will be made so that it can be quickly adapted to stage live concerts, exhibitions and fairs. No mention of gladiators, lions and Christians though … * <http://www.cepezed.nl> 18 TransScan Adapting to climate T HE house pictured below may look old but in fact the 1930s-style, typically English “semi” has only just been built. Inside it bristles with more than 100 sensors to monitor temperature, humidity and energy use as researchers seek to discover the most efficient ways to adapt such houses to climate change. Before the house was built, Britain’s Not- Photo by Nottingham University Rethinking public space Continued from previous page sion, town centre regeneration, the promotion of healthy eating and in reducing environmental impacts. Among other things, the tingham University had to obtain special planning permission to ignore 80 year’s of improved building standards so that it could be constructed with single glazing, no insulation, open fires and no hot water. But as researchers explained to Nottingham Council, the house had to be built that way so they could identify the most cost efficient method of turning it into a “zero carbon home”. Today Britain still has around three million “semis” in use and together their energy inefficiency is one of the main reasons that almost a third of the country’s CO2 emissions comes from housing. The University hopes its research results will guide future refurbishments.* Meanwhile researcher Changhong Zhan and his wife Baowei Liu (pictured) have taken up residence to ensure the house receives “typical” use. “In general it’s a bit uncomfortable living here,” says Mr Zhan. “We have no central heating, only electrical heaters and to prevent cold committee wants local councils to ensure markets are included in their strategic plans and calls on the government to promote markets nationally. A more off-beat recommendation is that councils that have town “twinning” agree- References: (1) “Perth 2009 - Public Spaces Public Life” by Jan Gehl June 2009 <http://www. planning.wa.gov.au/Plans+and+policies/Publications/1921.aspx> (2) “Healthy Spaces & Places” published jointly by the Australian Local Government Association, National Heart Foundation of Australia, and the Planning Institute of Australia (PIA) Aug 2009 <http://www.healthyplaces.org.au/userfiles/file/ HS&P%20An%20overview.pdf> (3) “Healthy Places” website <http://www.healthyplaces.org.au> (4) “On Locational Privacy, and How to Avoid Losing it Forever” by Andrew J. Blumberg and Peter Eckersley Aug 2009 Electronic Frontier Foundation <http://www.eff.org/files/eff-locational-privacy.pdf> (5) “Market Failure: Can the traditional market survive?” UK Parliamentary Communities and Local Government Committee report July 2009 <http://www. publications.parliament.uk/pa/cm200809/cmselect/cmcomloc/308/30802.htm> (6) Climate and public space, Commission for Architecture and the Built Environment website <http://www.cabe.org.uk/public-space/climate-change> Photo by Nottingham University Back to the future, via the Thirties Changhong Zhan and wife Baowei Liu: chilly research. air coming into the room, we squeezed papers into gaps of windows and doors.” Recently the researchers tried pressurising the house to discover just how much warm air was being lost. But it proved impossible. As fast as the air was pumped in it escaped through all the gaps... (Read what Australia is doing page 20.) * <http://www.nottingham.ac.uk/ sbe/creative_energy_homes/eon_ uk_home/index.html> ments with overseas towns consider expanding the arrangements to include “market twinning”. Climate interventions In the future public spaces will have a major role to play in combating the effects of climate, according to Britain’s government sponsored Commission for Architecture and the Built Environment. The commission believes that with proper planning public space can be used to moderate rising temperatures within cities and prevent flooding. To help local planning authorities to identify the potential, the commission has created a website detailing case examples - such as tree planting and “urban forests” to reduce the effects of heat islands. (6) TransScan 19 Adapting to climate / Books & reports What happens if climate change brings a money drought? “Adapting Cities to Climate Change: Understanding and addressing the development challenges” Edited by Jane Bicknell, David Dodman and David Satterthwaite, published by Earthscan, London UK. 398 pages. Soft cover £24.95 <http://earthscan.co.uk> W HEN it comes to climate change, its not only extreme events that pose a threat to urban communities. There are also numerous indirect risks like shortages of freshwater or shortages of other resource local people need to earn a living. But according to David Satterthwaite and his coeditors another equally worrying climatic side effect could be the withdrawal of investment. “It is possible to envisage a trend in new investment by large companies and corporations away from cities and city sites most at risk from extreme weather disasters and sea-level rise,” Satterthwaite writes in his introduction to “Adapting Cities to Climate Change”. “They (the corporations) have long been adept at shifting production to locations where profits are maximised and it is easy for them to factor in risks from climate change. But it is difficult to conceive of how many of the largest successful coastal cities most at risk from storms and sea-level rises will manage.” Satterthwaite is talking here of cities like Mumbai, Shanghai and Dhaka, which in recent decades have attracted huge amounts of international investment. Each of the cities has populations of more than 10 million - and few of those people would find it easy to move away. Consequently any drop in investment would have serious consequences both to local economies and social structures. Satterthwaite, like his fellow editors are all associated with the International Institute for Environment and Development, an independent London-based research organization specialising in sustainable development. Their book is one of the first to offer practical guidance to city governments on how to shield their communities from the ravages of climate change. Although the book is directed towards low and middle-income cities - with all the inherent problems - the challenges it encapsulates makes the book a worthwhile read for a far broader planning audience. For example, the writers make it clear that the real battle can only be fought at the local level - and that applies whether the city is a modern, high-income urban centre or one where the bulk of the population live illegally in unplanned shantytowns on unprotected flood plains. The key is local empowerment - making sure enough people locally understand the challenges, know how to identify local vulnerabilities and have the power to intervene. The authors in fact rate such empowerment as of greater importance than a foreign-subsidised piece of infrastructure no one locally knows how to operate. Australia has had examples of that particular problem in some of its remote aboriginal communities. Continued next page TRANS Net A regular review of Internet sites covering mobility and the built environment WHILE Australia is searching for new ways to keep people informed in emergencies, America’s Emergency Operations Centre has started trials of its online EMICUS network - a fascinating service that lets people use Twitter to post “instant” on-the-spot reports from effected or threatened disaster areas. Take a look at <http://www.emicus.com/> and click on “News & Hurricane Tracker”. JAPANESE and US researchers have just published what is claimed to be the most complete terrain map yet of the Earth’s surface. It comprises some 1.3 millionsatellite images and is expected to shed new light on everything from algal blooms to volcanic eruptions. Access is free through <http://www. science.aster.ersdac.or.jp/en/ index.html> THE research team at Nottingham University (See “Back to the future …” page 18) have just posted an animated film clip of their 1930s “semi” to show how it might be given a low-carbon facelift. See it at <http://www.nottingham. ac.uk/sbe/creative_energy_ homes/eon_uk_home/index. html> Disclaimer: The inclusion of these sites does not mean endorsement by the publishers. They have been selected for interest value only. 20 TransScan Adapting to climate / Books & reports Continued from previous page THE average Australian home needs downsizing. An illustration from the “Hybrid buildings” report - source: Swinburne University. How smaller homes would help solve Australia’s CO2 problems “Hybrid Buildings: Pathways for greenhouse gas mitigation in the housing sector” by P.W. Newton and S.N. Tucker, published by the Institute for Social Research, Swinburne University of Technology 130 page report, free download from <http://www.sisr.net/publications/0907newton.pdf> W HILE UK researchers have been using a mock-1930s house to calculate how best to cut CO2 emissions from the bulk of the country’s housing stock (See page 18), researchers in Melbourne have been conducting a similar but computer-based exercise on Australian houses. Their results - and “inconvenient” recommendations - provide a foretaste of the policy decisions State and Federal Governments will need to take if housing is to play its part in reducing the nation’s carbon footprint. The inconvenient recommendations are based on the inconvenient fact that Australia’s housing sector is responsible for an ever-increasing carbon footprint that is not simply produced by a growing population. While the size of the average household continues to decline, the space that household occupies is on the increase. Between 2001 and 2006 the average floor space of the average new home climbed by 11.5 Track the trends with . . . T nline O http://www.transscan.com RANS SCAN Printed on Australian recycled paper square metres. That extra space needs heating and cooling with the result that an extra 23.6 thousand tonnes of CO2 gas is now being pumped into the atmosphere annually. As the authors explain, Australia’s housing is responsible for 20% of the nation’s total greenhouse emissions and left unchecked, it is forecast to grow another 34% over the next 20 years. The authors’ solution is “hybrid buildings” - houses and apartments that are able to supply all their own power needs and generate it with low or zero emissions. While that may sound a tall order, Newton and Tucker have found that the existing 5star rated house is capable of such conversion - although 7-star rating would be better. The big challenge is achieving a new mindset - both among the general population and government authorities who will need to draw up the new codes. Actually living in a hybrid house will require winding back personal energy consumption and leading a “simpler life”. Basic to that simpler life will be living in a smaller home. (The authors suggest turning back the clock 25 years to when average floor space was 167 sq metres.) The new low-energy household will also have to make do with a basic set of “best-of-breed” domestic appliances and avoid powerguzzling gadgets.