| 上海市南汇大治河水质CODcr的监测评价 |
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| 引用本文： | 张烂漫. 上海市南汇大治河水质CODcr的监测评价[J]. 中国环境管理干部学院学报, 2002, 12(4): 40-43 |
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| 作者姓名： | 张烂漫 |
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| 作者单位： | 上海市南汇县环境监测站,南汇,201300 |
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| 摘 要： | 南汇大治河化学需氧量(CODcr)含量的调查结果表明,大治河的CODcr含量逐年上升,水质从Ⅲ级水体下降到Ⅳ级水体,个别断面有恶化到Ⅴ级水源的趋势,通过分析认为CODcr含量的上升与工业废水大量不达标排放以及生活污水的乱排放有关。
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| 关 键 词： | 化学需氧量 含量 地面水环境质量标准 大治河 |
| 修稿时间： | 2002-04-08 |
The CODcr Inspection and Evaluation of DaZhihe River Water Qulity in NanHui County ShangHai City |
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| ZhangLanman. The CODcr Inspection and Evaluation of DaZhihe River Water Qulity in NanHui County ShangHai City[J]. Journal of Environmental Management College of China, 2002, 12(4): 40-43 |
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| Authors: | ZhangLanman |
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| Affiliation: | ZhangLanman The Local Environmental Mornitoring Station of NanHui County ShangHai City 201300 |
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| Abstract: | According to the investigating result of CODcr in DaZhiHe river, the amount of CODcr in DaZhiHeriver is increasing year after year, the water quality decreased from the third class to the fourth class, someparts of the river have the tendency to decrease to the fifth class. From the analysis we can conclude the resultis related to the discharge of sewage and a lot of industrial waste water which are not achieved the standard. |
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| Keywords: | Chemical Oxygen Demand Amount Environmental Quality Standard of Surface Water DaZhiHe |
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