CH4 emission and recovery from Municipal Solid Waste in China
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Methane (CH4) is an important greenhouse gas and a major environmental pollutant, second only to carbon dioxide (CO2) in its contribution to potential global warming. In many cases, methane emission from landfills otherwise emitted to the atmosphere can be removed and utilized, or significantly reduced in quantity by using cost-effective management methods. The gas can also be used as a residential, commercial, or industrial fuel. Therefore, emission reduction strategies have the potential to become low cost, or even profitable. The annual growth rate of Municipal Solid Waste (MSW) output in China is 6.24%, with the highest levels found in South China, Southwest China and East China. Cities and towns are developing quickly in these regions. MSW output was only 76.36 Mt in 1991 and increased to 109.82 Mt in 1997, registering an average increase of 43.8%. In China, methane emission from landfills also increased from 5.88 Mt in 1991 to 8.46 Mt in 1997; so the recovery of methane from landfills is a profitable project.
Key wordsMethane Municipal Solid Waste(MSW) Recovery
CLC numberX131.1 X51
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- Aviel, V., 1996. An introduction to CHP issues.International Journal of Global Energy Issues,8(4): 301–318.Google Scholar
- IPCC (Intergovernmental Panel on Climate Change), 1992. Guidelines for National Greenhouse Gas Inventories. Printed in Frances.Google Scholar
- IPCC (Intergovernmental Panel on Climate Change), 1995. Guidelines for National Greenhouse Gas Inventories. Printed in Frances.Google Scholar
- Lovely, D. R., Dwyer, D. F. and Klug, M. J., 1982. Kinetic analysis od competition of sulfate reducers and methnogens for hydrogen in sediments.Appl. Environ. Microbiol.,43: 1373–1379.Google Scholar
- National Statistical Bureau, 1999.Statistical Yearbook of China 1991–1998. China Statistical Press (in Chinese).Google Scholar
- Peer, R. L., Darcy, D. L., Campbell, D. L. and Brook, P., 1992. Development of an empirical model of methane emissions from landfill. EPA/600/SR-92/037, U. S. A.Google Scholar
- United States Environmental Protection Agency (USEPA). Office of Air and Radiation (6202J) of U.S.A., 1999. Methane Emissions 1990–2020: Inventories, Projections, and Opportunities for Reduction. EPA 430-R-99-013, Washington, DC.Google Scholar