CARBONCAPTUREANDSEQUESTRATIONRampDApproaches碳捕获与封存RampD的方法课件.ppt
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1、CARBON CAPTURE AND SEQUESTRATION:R&D Approaches,Dr.Susheela Negi Scientist-C,DST susheela.nnic.in,Climate:sum of the average weather condition over past 30 years CO2 conc.in atm:280 ppm in pre-industrial time to almost 390 ppm at present day which leads to rise in earth average temperature by 0.74C,
2、Regional scale deforestation industrial development,Dr.Susheela Negi Scientist-C,DST susheela.nnic.in,Carbon Capture&SequestrationThe current CO2 emissions 28 GtProjection by 2050 62 GtOf this about 20%reduction to be achieved by CCS.,Carbon Capture and SequestrationCapturing CO2 at large and statio
3、nary point sourcesii.Transporting the CO2 from source to sink,iii.Injecting the CO2 in suited geological reservoir or sinks,Major Disadvantages:*Risks of leakages and collateral damage to storage media(geological formations,oceans,landfills etc)*Non-accessibility to technologies on fair and equitabl
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