| Study on the Environmental Quality Guarantee Ratio on the Basis of Total Air Pollutant Emission Amount Control |
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| 作者姓名： | 徐芙蓉 施介宽 |
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| 作者单位： | CoUegeofEnvironmentalScienceandEngineering,DonghuaUniversity,Shanghai,200051 |
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| 摘 要： | The hourly and daily air quality concentration in the total air pollutant emission amount control zone is not sure to be continuously up to national ambient air quality standard, even though the total annual air pollutant emission is permitted under the total air pollutant emission amount control (TAPEAC) on the basis of A-value method. So the concept of the environmental quality guarantee ratio (EQGR) for TAPEAC is advanced in this paper and its quantitative formula is figured out for both hourly and daily EQGR. It is concluded that the EQGR is related with the yearly arrangement of A-value besides the pollutant type. According to the meteorological data in a lower area along Yangtze River in 2000, the yearly A-value trend is analyzed. Based on the data, the hourly EQGR of SO2 and NO2 is respectively 97.4% and 90.2%, and daily EQGR respectively 90.2% and 79.5%.
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| 关 键 词： | 环境质量评估 空气污染 污染控制 空气质量标准 TAPEAC EQGR |
Study on the Environmental Quality Guarantee Ratio on the Basis of Total Air Pollutant Emission Amount Control |
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| XU Fu-rong,SHI Jie-kuanCollege of Environmental Science and Engineering,Donghua University,Shanghai.Study on the Environmental Quality Guarantee Ratio on the Basis of Total Air Pollutant Emission Amount Control[J].Journal of Donghua University,2004,21(4):38-41. |
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| Authors: | XU Fu-rong SHI Jie-kuanCollege of Environmental Science and Engineering Donghua University Shanghai |
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| Institution: | College of Environmental Science and Engineering,Donghua University,Shanghai,200051 |
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| Abstract: | The hourly and daily air quality concentration in the total air pollutant emission amount control zone is not sure to be continuously up to national ambient air quality standard, even though the total annual air pollutant emission is permitted under the total air pollutant emission amount control (TAPEAC) on the basis of A-value method. So the concept of the environmental quality guarantee ratio (EQGR) for TAPEAC is advanced in this paper and its quantitative formula is figured out for both hourly and daily EQGR. It is concluded that the EQGR is related with the yearly arrangement of A-value besides the pollutant type. According to the meteorological data in a lower area along Yangtze River in 2000, the yearly A-value trend is analyzed. Based on the data, the hourly EQGR of SO 2 and NO 2 is respectively 97.4% and 90.2%, and daily EQGR respectively 90.2% and 79.5%. |
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| Keywords: | Total Air Pollutant Emission Amount Control (TAPEAC) A-value Method Guarantee Ratio Yangtze River |
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