EMRG Responding to Climate Change: Difficulties and Opportunities Katya Petropavlova (adapted from Mark Jaccard’s public talk presentations) School of Resource and Environmental Management Simon Fraser University July 4, 2012 Ene r gy and M at e r ials Re se ar c h Gr oup Sim on Fr ase r U nive rsit y EMRG Outline 1. The climate change threat and our motives for action 2. The details – emissions, concentrations, temperature, and impacts 3. Political promises and their implications for energy & emissions 4. Reasons for the failure to act on climate change 5. Opportunities and strategies for effective climate action 2 EMRG Outline 1. The climate change threat and our motives for action 2. The details – emissions, concentrations, temperature, and impacts 3. Political promises and their implications for energy & emissions 4. Reasons for the failure to act on climate change 5. Opportunities and strategies for effective climate action 3 emrg EMRG energy and materials research group Today Tipping point? Mar/2012 4 EMRG Motives for action 1. Self-interest – catastrophic impacts on us and our offspring 2. Responsibility for the biosphere – mass extinctions due to climate change 3. Responsibility for other humans – rich countries developed by burning fossil fuels but initial impacts are in poor countries 5 EMRG Responsibility by country in cumulative carbon emissions Patz JA, Gibbs HK, Foley JA, Rogers JV, Smith KR, 2007, Climate change and global health: Quantifying a growing ethical crisis, EcoHealth 4(4): 397–405, 2007. Feb/2012 6 EMRG Feb/2012 Climate-related mortality per million people by 2000 7 EMRG Prescription vs. prediction Values are “prescriptions” for how humans ought to act Need to recognize human tendencies to: • Hold beliefs that favor one’s interests (self-interest bias) • Overlook inconvenient logical connections (cognitive dissonance) • Think uncritically (susceptibility to misinformation) • Have institutions incapable of long-term collective pursuits Need to exercise in “prediction,” not wishful thinking 8 EMRG Outline 1. The climate change threat and our motives for action 2. The details – emissions, concentrations, temperature, and impacts 3. Political promises and their implications for energy & emissions 4. Reasons for the failure to act on climate change 5. Opportunities and strategies for effective climate action 9 Details: emissions, concentrations, temperatures, impacts to 2100 + EMRG Source of confusion CO2 e = CO2 + methane + nitrous oxide + others Level CO2 (ppm) CO2 e (ppm) Likely tempΔ Pre-1750 280 ? 0C 2010 level 390 460 2.2 C (1.2 in 2010) critical level 350 450 2C Stern target current path 450 ≈650-770 550 ≈750-850 -> 4 –36C? C Realistically? 550 650 -> 3 C + ? 350.org Sources: IPCC, Energy Modeling Forum, Anderson & Bows, 2009 Scientists contemplate 4C beyond 2100 www.eci.ox.ac.uk/4degrees 10 EMRG Past sea level vs. temperature: long-term response lags Long-term effect Source: Archer 11 EMRG Uncertainty of exact temperature change, but not of temperature change Source: Ronald Prinn, MIT 12 EMRG Outline 1. The climate change threat and our motives for action 2. The details – emissions, concentrations, temperature, and impacts 3. Political promises and their implications for energy & emissions 4. Reasons for the failure to act on climate change 5. Opportunities and strategies for effective climate action 13 EMRG Political promises & implications Promises: • 2°C increase (max 450 CO2e) – Copenhagen, 2009 • 80% GHG reductions by 2050 - most rich countries (65% in Canada) Implications: • 550 CO2e (with only 50% chance of not exceeding 2°C limit) global emissions must fall 60% by 2050 (Stern) • Emissions of poor countries must also fall by 20% relative to 2010 levels • But inertia in the global energy system 14 CO2–free energy share to stabilize at 550 CO2e by 2100 EMRG Only possible if all energy investment is CO2-free from today 15% in 2010 Source: Nakicenovic 60% reduction from growing system requires 80% CO2-free globally 50% in 2030 80% in 2050 CO2-free energy share = biomass + other renewables + nuclear + fossil fuels with CCS 15 EMRG CO2-free share by sector to stabilize at 550 ppm CO2e by 2100 Electricity generation - 90% CO2-free by 2050 (renewables, fossil fuels with carbon capture and storage, nuclear) Buildings - 85% CO2-free by 2050 (heat pumps, passive solar, biofuels, photovoltaics, solar hot water) Vehicles - 80% CO2-free by 2050 (electric, biofuel, hydrogen) 16 EMRG Truth-testing our politicians: the case of Canada • Canada does not pursue the CO2-free technology at the rate to meet its goals • Canadian government promotes tar sands expansion Question: Is government’s action consistent with 2050 promises of 65% reduction (or even just 50% reduction) and global promise of 2°C? Answer: No (Energy Modeling Forum, Stanford, EMF 22) 17 EMRG • Modeled Canada’s tar sands under global 40% CO2e reduction policy • Emissions are higher 550 CO2e 18 EMRG World oil prices: 40% CO2e reduction by 2050 World oil prices rise under business-as-usual World oil prices stay at today’s levels with global climate policy Source: Chan et al, MIT 2010 19 EMRG Hand-picked advisory body confirms MIT – models Harper 65% Emissions must fall today to reach targets Source: National Roundtable on Environment & Economy, 2009 Canadian government targets 20 EMRG Conclusions from independent and government advisory studies • World is not on the path to stabilize by 2100 at 450 CO2e or 550 CO2e • Canada is not on a path to reduce emissions by 65% (or even 50%) by 2050 (tar sands + pipelines = government not acting truthfully) • Canada / world are locking on to path to ≈800 CO2e by 2100 (+ 4-6 °C increase) 21 EMRG Outline 1. The climate change threat and our motives for action 2. The details – emissions, concentrations, temperature, and impacts 3. Political promises and their implications for energy & emissions 4. Reasons for the failure to act on climate change 5. Opportunities and strategies for effective climate action 22 EMRG Understanding the failure to act Past “successes” with acid emissions, smog creating emissions, ozone-depleting emissions, lead emissions Yet climate policy failure now approaching three decades Question: Do climate-altering emissions present a more difficult problem? Answer: Yes 23 EMRG Specific challenges of climate issue 1. Global public good - individual initiatives of little value; need compliance enforcement mechanism 2. High starting costs – total transformation costs small, but high initial costs and risks to begin shift to CO2-free sources 3. Invisible benefits / uncertainty about “specific” impacts - but major outcome is virtually certain 4. Delayed effects – must act now to prevent future impacts, but human decision-making often myopic 5. Who pays - perceptions of equity aligned with self-interest (polluter pays vs. equal payment per capita or GDP vs. historical responsibility) 24 EMRG Self-serving bias and efforts to discredit climate science & policy “It is difficult to get a man to understand something when his salary depends on his not understanding it.” - Upton Sinclair 1. Anti-science bias – easy to convince people to disbelieve science when it conflicts with their self-interest 2. Greenwashing campaigns – alternative images of fossil fuels, i.e. “clean coal,” “ethical oil,” “transitional natural gas” 3. Anti-establishment bias – IPCC is portrayed as a conspiracy-like establishment 4. Anti-government bias – climate policy is portrayed as excessive regulation, higher taxes, and “social engineering” 25 EMRG Outline 1. The climate change threat and our motives for action 2. The details – emissions, concentrations, temperature, and impacts 3. Political promises and their implications for energy & emissions 4. Reasons for the failure to act on climate change 5. Opportunities and strategies for effective climate action 26 EMRG Strategy 1: being realistic about humans and self-delusion If we don’t take these biases into account, we will FAIL to motivate effective individual and political action on climate change 27 EMRG Strategy 2: communicating science and risk 28 EMRG Strategy 3: confronting the “what about the Chinese” argument Question for high school students: “Figure out how the international community achieves collective action on a public good when:” • • • Some countries are much richer than others The rich countries have much higher cumulative emissions The rich countries can use subsidies and trade threats to get global compliance Each year different students, but always the same answer: • Rich countries go first with cutting their emissions thus lowering the costs of CO2-free technologies and fuels • To ensure universal compliance with global effort, they can provide subsidies and apply trade measures 29 EMRG Strategy 4: confronting the “our emissions are small” argument Canada is responsible for 2% of global CO2 emissions In World War II, Canada was responsible for less than 2% of the Allied effort that defeated Germany and Japan 30 EMRG Strategy 5: confronting the “we need the economic growth & jobs” argument Question for elementary school students: “What happens when your job creation strategy destroys the planet?” “Low carbon growth will be more energy-secure, cleaner, safer, quieter and more biodiverse. Low-carbon growth is the future growth story. High-carbon growth, on the other hand, will destroy itself.” Economic growth has been used often to justify harm – Nicholas Stern 31 Strategy 6: confronting the selfinterest bias of fossil fuel regions EMRG No use of fossil fuels extremely difficult/ impossible? fossil fuels with CCS burning fossil fuels difficult CCS = carbon capture & storage 32 EMRG Strategy 7: confronting the “we don’t need climate policy” argument Corporate social responsibility as solution – but businesses compete on the basis of bottom-line and fossil fuels are cheap Green consumerism as solution – but virtually all human expenditures of income involve energy use at some stage Energy efficiency is cheap as solution – but usually it is more expensive and inconvenient than simply burning fossil fuels Carbon neutrality as solution – “false sense of progress” Peak oil and high energy prices as solution – but the earth’s crust has a scary plentitude of fossil fuels and humans keep innovating to find and extract more 33 A scary plentitude of fossil fuels: Global Energy Assessment EMRG Historical production through 2009 Production 2009 Reserves Resources Additional occurrences Conventional oil Unconventional oil [EJ] 6 647 607 [EJ] 166.7 23.1 [EJ] 4 900 – 7 610 3 750 – 5 600 [EJ] 4 170 – 6 150 11 280 – 14 800 [EJ] n.a. > 40 000 Conventional gas Unconventional gas 3 467 158 112.7 12.0 5 000 – 7 100 20 100 – 67 100 7 200 – 8 900 40 200 – 121 900 n.a. > 1 000 000 Coal 7 269 152.7 17 300 – 21 000 291 000 – 435 000 n.a. Conventional uraniumb Unconventional uranium 1 333 25.6 2 339 7 420 n.a. 4 100 2 600 000 n.a. 1 34 EMRG Strategy 8: confronting the “climate policy can’t work” argument Information and subsidies do not work – 20 years of evidence Emissions pricing (carbon tax and/or cap-and-trade) – economically efficient but difficult politically Regulations - successfully phased-out acid rain, smog, lead, ozone-depleting emissions Design regulations (and pricing) to be efficient – e.g., BC’s carbon tax and BC’s zero-emission electricity policy EMRG Strategy 9: if government won’t act (and perhaps is lying) What is your moral duty as a citizen if independent evidence shows your government is not telling the truth and that the implications are disastrous? • Public relations / social networking campaigns / boycotts – focus on popular culture, Hollywood • Legal action – 100 US coal plants delayed or postponed in past 5 years • Non-violent civil actions (350.org, Greenpeace, VTACC) “Hope is not the conviction that action will turn out well, but the certainty that action makes sense, regardless how it turns out.” Vaclav Havel 36 EMRG Thanks for your attention! Comments/ Questions? 37 EMRG Extra slides Mar/2012 38 EMRG Climate change economics Abatement Costs GDP in 2050 is 75% greater instead of 80% Energy costs in 2050 perhaps 30% higher than otherwise. Energy costs in typical household budget increase from 6% today to 8% by 2050. Do Nothing Costs Character of impacts Biodiversity loss with higher temp. Extreme weather events (drought, hurricane, heat wave) Ocean acidification Disease surprises Greater floods and coastal instability related to rising oceans Timing, magnitude and GDP cost Highly uncertain, but evidence we underestimate risks of extreme outcomes In 2050 – 20% of GDP lost? 50%? In 2100 – catastrophic? Mar/2012 39 EMRG Actions and policies for greenhouse gas reduction Actions by households and firms Energy efficiency (if using fossil fuels) Fuel switching (away from fossil fuels) Emissions capture and storage “The rest” (industrial processes, landfill management, agriculture, forestry) -------------------------------------------------------------------Policies by government to drive actions Information Subsidies Regulations (command-and-control) Regulations (market-oriented, e.g. cap and trade) Emissions charges (carbon tax) Mar/2012 40 EMRG Canadian GHG Emissions (Mt CO2e) Canada’s climate policy failure: targets, policies, emissions 900 800 Green National Action Program Action Plan 2000 Climate Change Plan for Canada Project Green EcoENERGY 700 Plan 600 G7, Rio (1988)(1992) 500 400 Kyoto (1997) World Conference on Changing Atmosphere (1988) 300 200 100 0 1990 Mar/2012 1995 2000 Jaccard-Simon Fraser University 2005 2010 41 41 EMRG Energy consumption and new devices (US data) Steve Groves, SFU – 2009 45 energy using devices Electricity consumption per household (kWh) 4000 Imag ing 3000 Telephone 2000 15 energy using devices 1000 0 Year Mar/2012 42 EMRG 1/2012 Fossil fuels Jaccard-Simon Fraser University 43