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| 新一代大气污染估算模式AERSCREEN对比分析研究 | |
| 引用本文： | 伯鑫,傅银银,丁峰,刘梦,徐楠,刘加刚.新一代大气污染估算模式AERSCREEN对比分析研究[J].环境工程,2012,30(5):71-76,99. |
| 作者姓名： | 伯鑫 傅银银 丁峰 刘梦 徐楠 刘加刚 |
| 作者单位： | 1. 北京京诚嘉宇环境科技有限公司,北京,100053 2. 智联绿洲科技发展（北京）有限公司,北京,100125 3. 环境保护部环境工程评估中心,北京,100012 4. 久泰能源（北京）有限公司,北京,100032 5. 北京交运通达环境科技发展有限公司,北京,100013 |
| 摘 要： | HJ 2.2—2008《环境影响评价技术导则:大气环境》规定大气环评工作采用估算模式(SCREEN3)来确定评价等级,而进一步预测模式AERMOD的实际预测结果与SCREEN3的估算结果并不完全一致。新一代估算模式AERSCREEN耦合了AERMOD的相关内核(AERMOD、AERMAP、BPIPPRM),能快速计算污染源在最不利的气象条件下的浓度结果。为了解不同估算模式的差异,采用平坦地形、不同下垫面、不同污染源参数条件下的案例,对比估算模式AERSCREEN与SCREEN3的计算结果,并分析估算模式与AERMOD预测结果的一致性。 |
| 关 键 词： | 估算模式 AERSCREEN 空气污染 模型分析 |
COMPARISON AND ANALYSIS OF THE NEW GENERATION ESTIMATION MODEL(AERSCREEN) |
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| Bo Xin,Fu Yinyin,Ding Feng,Liu Meng,Xu Nan,Liu Jiagang.COMPARISON AND ANALYSIS OF THE NEW GENERATION ESTIMATION MODEL(AERSCREEN)[J].Environmental Engineering,2012,30(5):71-76,99. | |
| Authors: | Bo Xin Fu Yinyin Ding Feng Liu Meng Xu Nan Liu Jiagang |
| Institution: | 1(1.CERI Eco Technology Co.,Ltd,Beijing 100053,China;2.Oasis Science and Technology Development Beijing Co., Ltd,Beijing 100125,China;3.Appraisal Center for Environment & Engineering,Ministry of Environmental Protection, Beijing 100012,China;4.Jiutai Energy Co.,Ltd,Beijing 100032,China;5.Jiaoyun Tongda Environment Technology Development Co.,Ltd,Beijing 100013,China) |
| Abstract: | According to "Guidelines for Environmental Impact Assessment-Atmospheric Environment"(HJ2.2—2008),the first step of atmospheric EIA is to determine the working grade of atmospheric EIA by a screening model.However,the results of the prediction model AERMOD were not consistent with the results of the previous screening model of SCREEN3 due to the differences in the data processing and degrees of complexity of applied diffusion theory.Including the relevant kernel of AERMOD,AERMAP,BPIPPR in AERMOD modeling system,the new generation estimation model AERSCREEN has the ability to predict the concentration results under the undesirable meteorological conditions quickly.To investigate the performance of different screening models,a comparison of the results by AERMOD,AERSCREEN and SCREEN3 of several scenarios of various underlying surfaces and source parameters has been conducted for the flat terrain. |
| Keywords: | estimation model AERSCREEN model analysis air pollution |
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