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Samir Mehta River Waters: Perspectives and Challenges for Asia 18 November 2011 Wrong Climate for Damming Rivers
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Who We Are International Rivers protects rivers and defends the rights of communities that depend on them. We work to stop destructive dams and promote water and energy solutions for a just and sustainable world.
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What We Do Capacity building (guidebooks, trainings, networking, small grants) Raising the voice of dam-affected groups Technical and policy analysis Lobby dam funders and builders for higher standards Partner with other organizations International Meetings (Brazil, Thailand, Mexico) Day of Action: March 14
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Status of Rivers >54,000 large dams/diversions moderately/severely impact 60% rivers >500,000 km altered for navigation 90% sewage in developing countries untreated Half world’s wetlands destroyed Watershed degradation, climate change disrupting flows 37% freshwater fish species threatened, endangered or extinct 40-80 million people physically displaced 472 million suffer livelihood losses downstream
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Top-10 dam builders in 2011:* Major dams >60m within country under construction (1) China91 (2) Iran54 (3) Turkey26 (4) Vietnam22 (5) Japan15 (6) India 8 (6) Spain 8 (7) Burma 7 (7) Morocco 7 (8) Brazil 6 Global Dam Building Boom * 2011 World Atlas & Industry Guide, The International Journal on Hydropower & Dams
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Why wrong climate? Effects of climate change not being considered Hydropower Sustainability Assessment Protocol developed by International Hydropower Association being promoted to replace recommendations of WCD Insufficient sharing of hydrological data between countries Except for the Indus Water Treaty, no other comprehensive water sharing instruments between countries
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Why wrong climate? Weak Indian policy and regulatory mechanisms No legal requirement for water to flow in rivers (Indian) Dams in Bhutan have a downstream impact in India Piecemeal approach to hydropower dams River Basins are not planned holistically Non scientific approach to stipulating environmental flows Cumulative Impact Assessments are not multi-sectoral Dams proposed and sanctioned based on hydrological potential, not ecological limits of hydrological alteration Free flowing (stretches of) rivers not considered Basin transfers of streams and rivers Intervention in water courses at alpine heights Run-of-river projects are running away with the river EIAs do not take into consideration climate change Public hearings: projects considered and approved in face of public opposition / boycott
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Large dams are the wrong response because: (1)River flows are increasingly unpredictable Reduced generation: drought and evaporation Hydro ≥ 50% supply in 63 countries Safety threatened by extreme floods (2)Dam reservoirs emit greenhouse gases Tropical reservoirs are globally significant sources of methane (3)Healthy rivers are critical for supporting life Big dams reduce water quality and quantity, dry up forests and wetlands, flood productive land, exacerbate biodiversity loss, and destroy fisheries. Free-flowing rivers help trap carbon How Do Dams Worsen the Climate Crisis?
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Climate change will lead to major changes in rain and snowfall patterns. More extreme droughts and floods. Large dam developers do not take climate change into account. Taking into account climate change scenarios, dams would be more expensive because mitigating floods and droughts would increase costs. 2011 World Bank report: “Heavy reliance on hydropower creates significant vulnerability to climate change and it is a feature that many low- and middle-income countries have in common.” (1) Climate Change Increases Hydrological Risk
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Glaciers are the source of many Asian rivers Pace of glacial melt increases ->higher flows -> more frequent floods - >dam safety concerns. Hundreds of dams are planned on glacier-fed rivers across the Himalayas. Most are designed based on historical river flow data, despite changing flows due to climate change. Glacier lake outburst floods: glaciers form large lakes behind dams of ice and rock when they melt. If they collapse, millions of people are put at risk of flash floods and dam breaks. Case Study: Himalayas Dig Tsho Glacial Lake in Nepal. Photo: ©Matthieu Paley
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Large dams are a major source of emissions in the tropics, which is also a hotspot for damming. Reservoirs emit greenhouse gases due to rotting organic material. Gases are emitted through: 1.diffusion at the reservoir and downstream 2.degassing from the turbines and spillways Dams and reservoirs may be responsible for as much as 25% of all human-caused methane (or 4% of all human-caused warming). Methane is 25 times more potent a greenhouse gas than C02. Emissions in temperate zones can be significant. (2) Reservoir Emissions
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Healthy Rivers: Healthy rivers are crucial for supporting fisheries and biodiversity, maintaining water quality and quantity, nourishing agricultural floodplains, and sustaining livelihoods and food security. Carbon Capture: Major rivers deliver nutrients offshore to microorganisms that fix carbon and bury it in the sea floor when they die. Dams hold back sediment that drives this cycle. Damming the Amazon, Congo, the Mekong, and other high-flow rivers in warm-ocean areas could reduce their ability to mitigate climate change. (3) Healthy Rivers Promote Resilience
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Conclusions Providing for the Future: Widespread damming is turning healthy rivers into endangered species, just when we need them the most. Breakthroughs in clean and efficient energy and water efficiency methods: (1) strengthen energy and water access for the poor, and (2) strengthen our resilience to climate change. Sekong river, Laos. Photo: © Marcus Q. Rhinelander
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Greenwashing Dams A CRITIQUE OF THE HYDROPOWER SUSTAINABILITY ASSESSMENT PROTOCOL (HSAP)
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A History of the HSAP Exclusion of Stakeholders 1995: The dam industry creates the International Hydropower Association (IHA) 2000: The World Commission on Dams (WCD) issues its recommendations for best practices 2004-06: The UNEP Dams and Development report is published, confirming the recommendations of the WCD 2006: IHA creates its own, weaker sustainable hydropower guidelines 2007: The IHA creates the Hydropower Sustainability Assessment Forum (HSAF) to make their guidelines operational 2011: The IHA launches the Hydropower Sustainability Assessment Protocol (HSAP) Dam-affected people and civil society from the Global South were never included in the creation of the HSAP.
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HSAP “Sustainability Partners” Ten dam builders have signed on as “Sustainability Partners”, by paying £65,000 to IHA, to develop the first official HSAP assessments: As of Nov 2011 ItaipuBinacional Landsvirkjun Manitoba Hydro Odebrecht Sarawak Energy Statkraft E.On EDF Hydro Equipment Association (Andritz Hydro, Voith Siemens, Alstom Power) HydroTasmania Odebrecht workers at the site of Dardanelos Dam in Brazil, where poor assessments led to the destruction of an indigenous people's cemetery in 2010.
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HSAP “Sustainability Partners” These regions may be targeted for official assessments in 2012: As of Nov 2011 India: (the IHA has held trainings with the Indian government) The Mekong Basin: Nam Theun 2 (EDF) and TheunHinboun Dam (Statkraft) Malaysia:Bakun Dam (Sarawak Energy) Tasmania: (HydroTasmania) Brazil:Itaipu Dam (ItaipuBinacional) and the Amazon (Odebrecht) Iceland: (Landsvirkjun) Canada: (Manitoba Hydro)
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How HSAP Assessments (Don't) Work The HSAP is only a voluntary guideline. It is not a precautionary measure nor a safeguard. The HSAP does not require developers to meet any binding laws or international standards. HSAP assessments score how well a dam meets a range of sustainability concepts at any stage of project development. A score of 1 represents “significant gaps relative to basic good practice.” A score of 3 represents “basic good practice.” A score of 5 represents “proven best practice.” Developers are not penalized for obtaining low scores. No third-party body applies safeguards to assure that assessment scores are accurate and independent of industry influence.
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How HSAP Assessments (Don't) Work HSAP assessments are likely to be written for low-risk projects or existing dams. HSAP assessments can be “official” or “unofficial.” Project assessors come directly from the dam industry. There is no required assessment period. Project assessors can write an assessment in as little as five days, or less. Assessors are not required to consult with dam-affected communities or civil society organizations. October 2011 unofficial assessment of Trevallyn Power Station in Tazmania led by HydroTasmania
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How HSAP Assessments (Don't) Work All “official” assessments must be published online at www.hydrosustainability.org. After publication, the public has a 60-day period to submit comments.www.hydrosustainability.org Developers cannot make a claim that a dam is “sustainable” unless they have also published the HSAP assessment on their own website. Dam builders can pay IHA £65,000 to become "Sustainability Partners" without having to make any minimum commitments regarding their projects.
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HSAP Compared to Existing Standards How do HSAP guidelines compare to international standards? StandardHow HSAP sees itComparison Free, Prior, and Informed Consent (FPIC) Does not require developers to obtain FPIC when indigenous peoples and their territories are impacted. Weaker than the International Finance Corporation (IFC) Performance Standard 7 on Indigenous Peoples. Options AssessmentDoes not require comprehensive and participatory needs and options assessments to identify the best water or energy solution Weaker than the recommendations of the World Commission on Dams (WCD) Displacement and CompensationDoes not require developers to provide land-for-land compensation. Weaker than the recommendations of the International Network on Displacement and Resettlement. Cumulative ImpactsOnly suggests to “scope” the cumulative impacts of cascade dams. Weaker than the environmental policy of the Asian Development Bank.
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Global Greenwash: Where HSAP is Promoted Water, Energy, Food Nexus in Bonn: HSAP promoted as water-energy nexus solution World Water Forum 6: HSAP promoted for adoption in 20 countries by 2015 Rio+20: HSAP promoted as a green economy solution Clean Development Mechanism (CDM) and European Trading Scheme (ETS): HSAP promoted to replace WCD recommendations Organization for Economic Cooperation and Development (OECD): HSAP promoted as a technical “standard” for hydropower
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Conclusions The HSAP does not replace the recommendations of the WCD The HSAP is not a standard for best practices in the dam industry The HSAP should not be used to create a certification scheme and a “sustainable dams” brand name Governments and financial institutions should not adopt the H SAP The HSAP: Weakening Global Dam Standards Factsheet http://www.internationalrivers.org/en/node/6569
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Why wrong climate? Weak Indian policy and regulatory mechanisms No legal requirement for water to flow in rivers (Indian) Dams in Bhutan have a downstream impact in India Piecemeal approach to hydropower dams River Basins are not planned holistically Non scientific approach to stipulating environmental flows Cumulative Impact Assessments are not multi-sectoral Dams proposed and sanctioned based on hydrological potential, not ecological limits of hydrological alteration Free flowing (stretches of) rivers not considered Basin transfers of streams and rivers Intervention in water courses at alpine heights Run-of-river projects are running away with the river EIAs do not take into consideration climate change Public hearings: projects considered and approved in face of public opposition / boycott
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Please contact: samir@internationalrivers.org Thank you! Further Information
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