| 氮肥厂环境评价中卫生防护距离的确定 |
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| 引用本文： | 李玲,牟瑞芳.氮肥厂环境评价中卫生防护距离的确定[J].工业安全与环保,2006,32(5):15-16. |
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| 作者姓名： | 李玲 牟瑞芳 |
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| 作者单位： | 西南交通大学环境科学与工程学院,成都,610031 |
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| 摘 要： | 在氮肥厂环境评价中,确定卫生防护距离是非常必要的,而相关的研究、介绍却较少.通过实例分析,介绍了氮肥厂卫生防护距离计算方法、原则和步骤,采用地面浓度反推法,计算出污染物的无组织排放量,对其中有关参数进行了取舍,从而确定出卫生防护距离,并提出了现有计算方法的不足和需要改进的方面.
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| 关 键 词： | 卫生防护距离 无组织排放 氮肥厂 环境评价 |
| 收稿时间： | 2005-11-30 |
| 修稿时间： | 2005年11月30 |
Determination of Health Protection Zone in Environmental Impact Assessment for Nitrogenous Fertilizer Plant |
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| LI Ling,MOU Rui-fang.Determination of Health Protection Zone in Environmental Impact Assessment for Nitrogenous Fertilizer Plant[J].Industrial Safety and Dust Control,2006,32(5):15-16. |
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| Authors: | LI Ling MOU Rui-fang |
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| Institution: | School of Environmental,Science and Engineering,Southwest Jiaotong University Chengdu 610031 |
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| Abstract: | It is very necessary to determine the health protection zone in environmental impact assessment for nitrogenous fertilizer plant,but the research and introductions are less.The calculating method,principle and steps of health protection zone are introduced based on examples.First the discharge of uncontrollable ammonia is determined by the anti inference of groud consistency,then the relevant parameters are selected,so a practical and feasihle health protection zone is determined.The disadvantages of the present calculation method are pur forward,as well as the aspects needed to be improved. |
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| Keywords: | health protection zone uncontrollable discharge nitrogenous fertilizer plant environmental assessment |
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