- 期刊
- OpenAccess
Indoor Emissions of Carbonaceous Aerosol and Other Air Pollutants from Household Fuel Burning in Southwest China
並列摘要
Field campaigns were conducted to determine indoor emissions of carbonaceous aerosols and other air pollutants from household fuel burning in southwest China. ＂1-h peak＂ concentrations of CO, PM_(1.0), PM_(2.5) and PM_(100 were 14.0 ppm, 200, 220, and 260 μg/m^3 for wood and 10.3 ppm, 80, 110, and 180 μg/m^3 for coal, respectively. Daily average levels of CO, PM_(1.0), PM_(2.5) and PM_(10) were 5.7 ppm, 100, 110, and 160 μg/m^3 for wood and 6.0 ppm, 50, 70, and 100 μg/m^3 for coal, respectively. For wood and coal, particle size distribution show a prominent Aitken mode with peaks at around 40-80 nm. Emission factors of BC and OC were 0.57 and 2.69 g/kg for wood and 0.01 and 0.31 g/kg for coal, respectively. The total BC emissions from wood and coal (anthracite) burning in China were 63.3 Gg in 2000 and 81.6 Gg in 2005, respectively.
延伸閱讀
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