Butler - 2015_11_RisingSeasSummit_PreCon 3a_Butler_fnl.pptx
Transcription
Butler - 2015_11_RisingSeasSummit_PreCon 3a_Butler_fnl.pptx
2015 Rising Seas Summit PreCon 3a: Mitigating Contaminated Site Risks Sustainable Remediation Meets Climate Change Adaptation 2015 Rising Seas Summit Boston, MA (Paul) Brandt Butler, PhD PE Director – Global Sustainable Remediation Practice Building for a better future November 3, 2015 Perspectives • Sustainable Remediation meets Climate Change Adaptation • Global Warming Mitigation • Climate Change Adaptation • Path Forward Page 2 2015 Rising Seas Summit Presented by the Association of Climate Change Officers November 3-5, 2015 2015 Rising Seas Summit PreCon 3a: Mitigating Contaminated Site Risks Sustainable Remediation meets Climate Change Adaptation https://www.youtube.com/watch?feature=player_embedded&v=DJLDF6qZUX0 Page 3 2015 Rising Seas Summit Sustainable Remediation … Changes the standard practice of contaminated site remediation to incorporate the concepts of sustainability so that environmental, societal and economic benefits are maximized while human health and the environment are protected. … Mitigation of global warming emissions and other metrics Presented by the Association of Climate Change Officers November 3-5, 2015 2015 Rising Seas Summit PreCon 3a: Mitigating Contaminated Site Risks Sustainable Remediation Creates Higher Value • Minimizes cost and maximizes benefit- value engineering • Identifies opportunities for efficiency and optimization • Informs trade-offs; decreasing one impact may increase another • Identifies Best Management Practices for design, construction and operation • Supports corporate commitments and metrics www.sustainableremediation.org 2015 Rising Seas Summit Page 5 Climate Change Adaptation and Contaminated Site Remediation Presented by the Association of Climate Change Officers November 3-5, 2015 2015 Rising Seas Summit PreCon 3a: Mitigating Contaminated Site Risks Superfund Sites Near or Within 100 & 500 year Floodplains 2015 Rising Seas Summit Page 7 Getting Started – Lot of Tools Regional and Local Studies Climate Central Surging Seas (2014) 1 to 10 feet NOAA SLR View (2013) 1 to 6 feet Presented by the Association of Climate Change Officers November 3-5, 2015 2015 Rising Seas Summit PreCon 3a: Mitigating Contaminated Site Risks Sea Level Rise Adaptation Framework OSWER Framework for CCA Implementation Plans 1. Screen remedies for vulnerabilities 2. Conduct sensitivity analysis to screen out low probability/low impact vulnerabilities 3. Evaluate adaptation measures available and applicable to address vulnerabilities and improve resilience 4. Implement adaptation measures 2015 Rising Seas Summit Page 9 SR and CCA Path Forward Contaminated Site Remediation Presented by the Association of Climate Change Officers November 3-5, 2015 2015 Rising Seas Summit PreCon 3a: Mitigating Contaminated Site Risks Opportunities for Mitigation and Adaptation • Mitigation – SR during remedial selection, design and construction – SR during O&M • Baseline emissions assessment • Remedial Process Optimization (RPO) – Climate Change Resiliency is an additional SR metric • Adaptation – Tiered screening of facilities for vulnerability ranking – Detailed assessment of a highlyvulnerable facilities Page 11 2015 Rising Seas Summit Brandt Butler 610.832.3575 [email protected] Building for a better future Presented by the Association of Climate Change Officers November 3, 2015 November 3-5, 2015 2015 Rising Seas Summit PreCon 3a: Mitigating Contaminated Site Risks Supplemental Slides Sustainable Remediation Building for a better future November 3, 2015 State of the Practice - Battelle 2015 • Tiered Frameworks are established employing Best Management Practices (BMPs) and Footprint Tools – ASTM – Greener Cleanups – ITRC – Green and Sustainable Remediation • BMPs have been documented by many • Footprint Tools are known and regularly updated – SRT 2.3 (November 2012) – SiteWise 3.1 added sediment remediation (May 2015) Page 14 Presented by the Association of Climate Change Officers 2015 Rising Seas Summit November 3-5, 2015 2015 Rising Seas Summit PreCon 3a: Mitigating Contaminated Site Risks Established Tools • Spreadsheet-based, tiered tools – – – – AECOM Qualitative Sustainable Remediation Tool Battelle SiteWiseTM U.S. Air Force Sustainable Remediation Tool (SRT) EPA Spreadsheets for Environmental Footprint Analysis (SEFA) Advanced • Sustainable Return on Investment (sROI) Simple Evaluation – A quantitative approach to measuring the triple bottom line (economic, environmental, and social aspects) – Monetizes impacts based on economic methods BMPs/Strategies • Proprietary Software Programs – SimaPro (PRé Consultants) – GaBi (PE International) – Supplement foot-printing when emission factors are not available 2015 Rising Seas Summit Page 15 Established Tools • Provider-Developed Qualitative Tools – Environmental, Social and Economic outcomes – AqSRT • Multi-variable analysis • Local impacts, community value, redevelopment options • Sustainable Return on Investment (SROI) Page 16 Presented by the Association of Climate Change Officers 2015 Rising Seas Summit November 3-5, 2015 2015 Rising Seas Summit PreCon 3a: Mitigating Contaminated Site Risks Sustainable Return on Investment – Green Roof – Infrastructure pays for itself ! Example: Green Roof • Economic Benefits – Electricity savings – Natural gas savings – Avoided roof replacement cost • Social and Environmental Benefits – Avoided water treatment costs (stormwater runoff) – Reduced GHG and CAP emissions (SO2, NOx, O3 and PM10) Summary Life-cycle costs $137,809 Page 17 Presented by the Association of Climate Change Officers sROI FROI 21% 10% 2015 Rising Seas Summit November 3-5, 2015