| 杭州市大气NOx来源及控制对策研究 |
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| 引用本文： | 韩伟明,严向军,徐海岚,朱慧芳,孙介夫,方 栋,李 红,盛 侃.杭州市大气NOx来源及控制对策研究[J].环境科学研究,2002,15(1):34-37. |
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| 作者姓名： | 韩伟明 严向军 徐海岚 朱慧芳 孙介夫 方 栋 李 红 盛 侃 |
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| 作者单位： | 韩伟明（杭州市环境保护科学研究所,浙江,杭州,310005）;严向军（杭州市环境保护科学研究所,浙江,杭州,310005）;徐海岚（杭州市环境保护科学研究所,浙江,杭州,310005）;朱慧芳（杭州市环境保护科学研究所,浙江,杭州,310005）;孙介夫（杭州市环境保护科学研究所,浙江,杭州,310005）;方栋（清华大学,核能技术设计研究院,北京,100084）;李红（清华大学,核能技术设计研究院,北京,100084）;盛侃（杭州市环境监测中心站,浙江,杭州,310007） |
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| 基金项目： | 浙江省环保局科研计划项目(200017) |
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| 摘 要： | 采用定常高斯模式和Thlong程序建立NOx污染源强与大气NOx浓度间定量响应数值模型,计算了点源、面源和流动源等各类污染源对杭州市区各关心点NOx的平均贡献率,分别约为17%,17%和66%,其中市区机动车尾气贡献率高达50%左右,是首先要控制的污染源.同时提出NOx排放削减方案及实施后大气NOx质量改善状况,为环保管理部门削减NOx污染源提出供决策参考.
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| 关 键 词： | 大气污染 NOx污染来源 贡献率 控制对策 |
| 文章编号： | 1001-6929(2002)01-0034-04 |
| 收稿时间： | 2001/5/5 0:00:00 |
| 修稿时间： | 2001年5月5日 |
Research of Atmospheric NOx Source and Controlling Method in Hangzhou |
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| HAN Wei-ming,YAN Xiang-jun,XU Hai-lan,ZHU Hui-fang,SUN Jie-fu,FANG Dong,LI Hong and SHENG Kan.Research of Atmospheric NOx Source and Controlling Method in Hangzhou[J].Research of Environmental Sciences,2002,15(1):34-37. |
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| Authors: | HAN Wei-ming YAN Xiang-jun XU Hai-lan ZHU Hui-fang SUN Jie-fu FANG Dong LI Hong and SHENG Kan |
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| Institution: | Hangzhou Environmental Science Institute,Hangzhou 310005,China;;Hangzhou Environmental Science Institute,Hangzhou 310005,China;;Hangzhou Environmental Science Institute,Hangzhou 310005,China;;Hangzhou Environmental Science Institute,Hangzhou 310005,China;;Hangzhou Environmental Science Institute,Hangzhou 310005,China;;Design and Research Academy of Nuclear Technology,Tsinghua University,Beijing 100084,Chia;;Design and Research Academy of Nuclear Technology,Tsinghua University,Beijing 100084,Chia;;Hangzhou Environmental Monitoring Center,Hangzhou 310007,China |
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| Abstract: | An atmospheric NOx concentration numerical model in response to NO x pollution source was established applying fixed Gaussian model and Thlong program.The average contribution ration of point pollution source,area source and moving source was calculated at each concerned spots,being 17%,17% and 66% respectively.Among the moving sources,urban motor vehicle emission contributed 50 percent,and should be first controlled.Then some options to cut NOx emission were brought forward,and the improvement results were predicted.The research will provide decision-making support to environmental protection department for NOx pollution source abatement in Hangzhou. |
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