19th August 2014, Bangkok, Thailand

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High Level Sub-regional Consultation on Advancing Action on Short-Lived Climate Pollutants (SLCPs) in Southeast and Northeast Asia, 19th August 2014, Bangkok, Thailand

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High Level Sub-regional Consultation on Advancing Action on Short-Lived Climate Pollutants (SLCPs) in Southeast and Northeast Asia,. 19th August 2014, Bangkok, Thailand. What are SLCP ?. Short-Lived. Stays in atmosphere for short duration (weeks) [vs. CO 2 (centuries). Climate. - PowerPoint PPT Presentation

Transcript of 19th August 2014, Bangkok, Thailand

Page 1: 19th August 2014, Bangkok, Thailand

High Level Sub-regional Consultation on Advancing Action on Short-Lived Climate Pollutants (SLCPs) in Southeast and Northeast Asia,

19th August 2014,Bangkok, Thailand

Page 2: 19th August 2014, Bangkok, Thailand

What are SLCP ?

Short-Lived

Climate

Pollutant

Stays in atmosphere for short duration (weeks) [vs. CO2 (centuries)

Has the potential to affect the climate

Has the potential to deteriorate the air quality

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SLCPs SLCPs is a collective term• Black carbon (BC)• Tropospheric ozone (O3)• Methane (CH4) • Hydroflurocarbons (HFCs)

~40% of present climate forcing due to SLCPs Reducing SLCPs most effective strategy for constraining

warming in near term- technologies with incremental benefits available

Co-benefit: Health and Food security (main drivers of policy change ?)

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Project Surya

Kitchen Smoke in 500 million households: Pollute climate + Health hazard

October 2009 in IGP (India)

Partners: LOGOS

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Methods and Results

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Ambient Data Collection

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Indoor Data Collection

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Cooking drives BC in village

Strong diurnal pattern, with peaks during morning and evening cooking hours

Cooking period BC ~ 5 X Non-cooking period BC

Ambient BC concentrations about an order of magnitude larger than BC values in most polluted cities in developed countries

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Testing of “improved” biomass cookstoves Dependence on biomass as

cooking fuel in 2030• Supply constraints • Economics

Focus on clean and affordable stoves• Forced Draft: “Gasifier”

stoves with two-stage combustion aided by fan

• Natural Draft: Improved one stage burning- “rocket elbow” combustion chamber

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Improved stoves are not equal

Performance

• Air quality: BC concentration

• Fuel Consumption

Convenience

• Fuel processing

• Service

Price

Life

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Why clean stoves are useful for end users?

Improved combustion efficiency (90% to 99%): Less smoke

Improved heat transfer efficiency (15% to 50%): Fuel Saving

Less Cooking Time (5% to 30%)

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SLCPs as part of ETS In spite of its importance, SLCPs not included in carbon

market

Project Surya developed world’s first methodology to

• Valuate in CO2e form

• Validate using cell phone technology

• Reward IC users for reduction in SLCPs

Partnership with Gold Standard Foundation to peer review and register the methodology

Rolled out 5000 households as part of a dummy carbon market in form of C2P2_McQuown5000

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Thank you