长江三峡库区蓄水前氮磷污染现状初步研究  

A PRELIMINARY INVESTIGATION OF CURRENTN AND POLLUTION IN THE THREE GORGES RESERVOIR AREA ALONG THE YANGIZE RIVER BEFORE WATER STORING

作　　者：王德蕊[1] 钟成华[2] 邓春光[2] 李永建[2] 蒙万轮[3] 

机构地区：[1]西南师范大学生命科学学院,重庆400715 [2]重庆环境科学研究院,重庆400020 [3]重庆大学城市建设与环境工程学院,重庆400045

出　　处：《西南农业大学学报（自然科学版）》2005年第1期124-127,共4页Journal of Southwest Agricultural University

摘　　要：2002年对长江三峡库区各江段的水质和重庆主城区岸边污染带进行了监测。通过对氮磷污染的分析表明,万 州区等局部的长江水域及重庆主城区长江水质达到了发生富营养化的氮磷条件。根据库区长江水体的氮磷污染现 状,提出了预防富营养化和保护长江库区水环境的措施和建议。Water quality monitoring was conducted in the Three - Gorges Reservoir Area along the Yangtze River in 2002. Conditions for nitrogen and phosphorus eutrophication were found to be present in certain sections of the Yangtze River, including Wanzhou District. It was found in and investigation of the polluted zones along the river bank of Chongqing Proper that conditions for N and P eutrophication to occur were present in the water body around the city. Countermeasures and suggestions are offered to protect the local water environment and to prevent eutrophication in the Three - Gorges Reservoir Area.

关 键 词：氮磷污染 三峡库区 长江 富营养化 

分 类 号：X522[环境科学与工程—环境工程]