| 大同市二氧化硫污染特征与环境容量核定研究 |
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| 引用本文： | 李巍,张莹莹,丁中华.大同市二氧化硫污染特征与环境容量核定研究[J].环境科学与技术,2005,28(3):27-29. |
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| 作者姓名： | 李巍 张莹莹 丁中华 |
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| 作者单位： | 1. 北京师范大学环境学院,水环境模拟与污染控制国家重点实验室,北京,100875
2. 山西省大同市环境保护局,大同,037006 |
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| 摘 要： | 大同市是以煤炭资源的开采、加工和利用为主的资源型城市,再加之不利的地形和气象条件,形成比较严重的结构型大气污染,特别是市区SO2污染十分突出。针对大同市大气SO2污染的特殊性,采用修正的高斯模型,分别计算该市SO2总量控制区的现状和规划环境容量。结果表明,该市总量控制区SO2环境容量不及该目标区域现状(2000年)排放量的一半,而规划环境容量则是现状环境容量的约1.5倍。因此,大同市的SO2污染防治应采取源排放削减,特别是经济结构调整与生产力优化布局相结合的模式。
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| 关 键 词： | 大同 大气污染 二氧化硫 环境容量 |
| 文章编号： | 1003-6504(2005)03-0027-03 |
| 修稿时间： | 2004年1月29日 |
Pollution Characteristics of SO2 and Environment Capacity Ratification in Datong City |
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| LI Wei,ZHANG Ying-ying,DING Zhong-hua.Pollution Characteristics of SO2 and Environment Capacity Ratification in Datong City[J].Environmental Science and Technology,2005,28(3):27-29. |
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| Authors: | LI Wei ZHANG Ying-ying DING Zhong-hua |
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| Abstract: | Serious air pollution especially SO_(2) pollution was predominant in Datong City, Shanxi Province due to its exploiting, processing and utilization of coal as well as unfavourable geographical and meteorological conditions. The existing and proposed environment capacity in gross SO_(2) control zone were calculated based on amended Gauss model, results showed SO_(2) environment capacity in control area was only half of that in target area while proposed capacity was 1.5 times of the existing capacity. Reduction of source discharge was recommended, with adjustment of economic structure and optimizing of productivity allocation. |
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| Keywords: | Datong air pollution SO_(2) environment capacity |
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