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Greenhouse Gases and Waste Management Michael Cant Golder Associates Ltd. MWA Spring Workshop May 2015
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OUTLINE Canadian Carbon Emissions Globally Ontario Carbon Emissions Waterloo LCA Results Ontario Climate Change Strategy Conclusions
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MWA Spring Workshop May 2015 CANADIAN CARBON EMISSIONS GLOBALLY Carbon EmissionsEmission Intensity t/capita - Top 30 - Top 20 - Top 20 - Top 10 - Top 10 - Top 5
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MWA Spring Workshop May 2015 Global Carbon Emissions Country% of Global Carbon Emissions Emission Intensity t / capita China247.1 USA1516.4 European Union107.3 India5.71.6 Russian Federation5.412.4 Japan3.010.4 Brazil2.62.3 Indonesia1.92.0 Iran1.65.3 Canada1.616.0
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MWA Spring Workshop May 2015 Canada’s Waste Emissions Since 1990 YearTotal kt CO² eq Waste * kt CO² eq Waste as % 1990613,00024,0004.0 2000745,00026,0003.4 2005749,00028,0003.7 2009699,00028,0004.0 2010707,00027,0003.8 2011709,00026,0003.7 2012715,00026,0003.6 2013726,00025,0003.4 * Defined as solid waste disposed on land, waste water handling, waste incineration.
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MWA Spring Workshop May 2015 ONTARIO’s WASTE EMISSIONS SINCE 1990 YearTotal kt CO² eqWaste * kt CO² eqWaste as % 1990182,0007,5004.1 2000211,0008,6004.0 2005211,0009,6004.5 2009171,0009,4005.5 2010178,0009,1005.1 2011175,0009,3005.3 2012171,0009,2005.4 2013171,0009,0005.2 * Does not include the yearly average of 2.5 million tonnes shipped to U.S. since 2008 (40% of Ontario disposal).
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MWA Spring Workshop May 2015 Ontario represents 24% of Canada’s Emissions
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MWA Spring Workshop May 2015 Differences in Emissions Between Recycled & Virgin Manufacture
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MWA Spring Workshop May 2015 Waterloo Waste Systems LCA by tonnes CO² eq Everything to landfill 60,300 52% Residential diversion, landfill 7,800 60% Residential diversion, landfill 5,100 52% Residential diversion, thermal, landfill - 19,000 52% Residential diversion, MBT, landfill - 28,900 52,500 tonnes reduced through diversion 55,200 tonnes with 60% diversion 79,300 tonnes reduced by adding thermal 89,300 tonnes reduced with MBT
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MWA Spring Workshop May 2015 GHG Reductions by kt CO² eq 52% Residential diversion, landfill - 1,200 60% Residential diversion - 1,270 (- 70) Thermal - 1,800 (-600) MBT - 2,100(-900) Remember these numbers only represent 1/3 of the waste. What would they look like if we could increase IC&I diversion to 60%?
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MWA Spring Workshop May 2015 Ontario’s Greenhouse Gas Commitments Target Year % Below 1990 Levels GHG Target (Mt) 20146%167 202015%150 205080%35 177 Mt (1990)
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MWA Spring Workshop May 2015 Ontario’s GHG Roadmap: Long Term Ontario is on track to achieve the 2014 target (167 Mt) Ontario is on track to achieve nearly 70% of the 2020 reduction target (150 Mt) Need more efforts to Reduce GHGs - Putting a price on carbon - Establishing interim emission reduction targets
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MWA Spring Workshop May 2015 Cap and Trade Few waste facilities required to report under Cap & Trade Potential benefits to the waste industry are the creation of offsets: Flares or gas collection at landfills Composting Anaerobic digestion and other organic diversion Recycling activities (IC&I) Low carbon fuel on energy replacements Fleet fuel conversions
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MWA Spring Workshop May 2015 Conclusion Significant GHG reduction has already occurred through diversion programs in Ontario. Increasing diversion across all sectors with results in a decrease in GHG emissions. The waste industry has a role to play in meeting Ontario’s GHG targets. Waste industry needs to participate in the identification and development of offset protocols.
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Questions? Michael Cant mcant@golder.com 905-723-2727
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