| 绛溪河流域简阳段水环境污染源调查及防治 |
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| 引用本文： | 龚志莲,赵萍萍,付文丽,吴东明,冯许,魏春梅.绛溪河流域简阳段水环境污染源调查及防治[J].西华大学学报(自然科学版),2017,36(2):96-100, 112. |
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| 作者姓名： | 龚志莲 赵萍萍 付文丽 吴东明 冯许 魏春梅 |
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| 作者单位： | 1.西华大学食品与生物工程学院，四川 成都 610030 |
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| 基金项目： | 四川省教育厅项目14204437 |
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| 摘 要： | 通过对绛溪河简阳段水污染源调查评价，找出主要的污染源，并在水环境容量计算的基础上，提出水污染控制措施。调查结果表明:绛溪河流域简阳段最主要的污染源是场镇生活污染源，其次是农村生活污染源和农田径流，其等标污染负荷比分别为45.7%、28.7%和22.6%；该段CODcr和氨氮的水环境容量分别为1 354 t/a和43 t/a，剩余环境容量分别为227 t/a和-149 t/a。因此，应加强污水处理设施和生态河道的建设，大力发展生态农业。
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| 关 键 词： | 水污染源 水环境容量 CODcr 氨氮 控制措施 |
| 收稿时间： | 2016-01-05 |
Investigation and Prevention of Pollution Sources of Water Environment in Jianyang Section of Jiangxi River Basin |
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| GONG Zhilian,ZHAO Pingping,FU Wenli,WU Dongming,FENG Xu,WEI Chunmei.Investigation and Prevention of Pollution Sources of Water Environment in Jianyang Section of Jiangxi River Basin[J].Journal of Xihua University:Natural Science Edition,2017,36(2):96-100, 112. |
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| Authors: | GONG Zhilian ZHAO Pingping FU Wenli WU Dongming FENG Xu WEI Chunmei |
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| Affiliation: | 1.School of Food and Biological Engineering, Xihua University, Chengdu 610039 China |
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| Abstract: | Based on investigation of the water pollution sources in Jianyang section of Jiangxi River basin, main water pollution sources were found out. One-dimensional water quality model was used to calculate the water environmental capacity and control measures of water pollution were put forward. The results showed that the main water pollution sources were township domestic sewage, rural domestic sewage and farm runoff. Their equivalent standard pollution loading ratio was 45.7%, 28.7% and 22.6%, respectively. The water environmental capacity of CODcr and NH3-N was 1354 t/a and 43 t/a, respectively. And the surplus water environmental capacity of CODcr and NH3-N was 227 t/a and -149 t/a. Therefore, construction of municipal sewage treatment facilities and ecological river should be enhanced and ecological agriculture should be developed vigorously. |
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