| 天津景观水体富营养化综合评价 |
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| 引用本文： | 魏彤宇,陈红,周滨,袁向华.天津景观水体富营养化综合评价[J].价值工程,2011,30(5):192-193. |
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| 作者姓名： | 魏彤宇 陈红 周滨 袁向华 |
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| 作者单位： | 1. 天津市固体废物及有毒化学品管理中心,天津,300191
2. 天津市环境保护科学研究院,天津,300191 |
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| 基金项目： | 水体污染控制与治理科技重大专项 |
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| 摘 要： | 2009年9月对津河设置了13个取样点,进行采样,根据水体理化指标对津河水质状况进行了生物学评价,并依据总磷(TP)、总氮(TN)、透明度(SD)、高锰酸盐指数(CODMn)、叶绿素a(chla)综合评价水体的营养状态。结果表明,目前津河总氮、总磷、化学需氧量等主要指标均超标,整体处于重度富营养化状态。分析了津河富营养化的主要成因,并提出了保护津河水质的相关措施及建议。
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| 关 键 词： | 天津 津河 富营养化 保护 |
Evaluation of Eutrophication Status of Jinhe River in Tianjin |
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| Wei Tongyu,Chen Hong,Zhou Bin,Yuan Xianghua.Evaluation of Eutrophication Status of Jinhe River in Tianjin[J].Value Engineering,2011,30(5):192-193. |
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| Authors: | Wei Tongyu Chen Hong Zhou Bin Yuan Xianghua |
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| Institution: | ① Wei Tongyu;② Chen Hong;② Zhou Bin;② Yuan Xianghua(①Tianjin National Center of Solid Waste and Toxic Chemical Management,Tianjin 300191,China; ②Tianjin Academy Environmental Sciences,Tianjin 300191,China) |
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| Abstract: | In September 2009,13 sampling stations were selected at Jinhe River,the water quality status of the Jinhe River were assessed according to physical and chemical indicators,and based on total phosphorus（TP）,total nitrogen（TN）,transparency（SD）,potassium permanganate index（CODMn）,chlorophyll a（chla） we conduct comprehensive evaluation of the nutritional status of water bodies.The results showed that： Jinhe River was in severe eutrophication of the state as a whole.The main causes of eutrophication in Jinhe River were analyzed and proper measures and recommendations were given. |
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| Keywords: | Tianjin Jinhe river eutrophication protection |
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