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CHARACTERISTICS OF WATER QUALITY IN THE DANJIANGKOU RESERVOIR

Cheng Qingli

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Abstract

According to the monitor data from 2000 to 2001,the water quality of Danjiangkou reservoir was analyzed and assessed.The results showed that the water quality of Danjiangkou reservoir was better in all,the temperature of air and water did not change very much,the value of pH is above 7,and the stations of Baihe,Danjiangkou,Liangshuihe and Qingquangou reached the level Ⅱ.Only the pollution in Xiangfan station was worse,especially DO is lower in the two transects of Xiaoqinghekou and Tangbaihekou,but other indexes of water quality were higher,which indicated that the point and non-point pollution were serious.

About this research paper

What this paper is about

According to the monitor data from 2000 to 2001,the water quality of Danjiangkou reservoir was analyzed and assessed.The results showed that the water quality of Danjiangkou reservoir was better in all,the temperature of air and water did not change very much,the value of pH is above 7,and the stations of Baihe,Danjiangkou,Liangshuihe and Qingquangou reached the level Ⅱ.Only the pollution in Xiangfan station was worse,especially DO is lower in the two transects of Xiaoqinghekou and Tangbaihekou,but other indexes of water quality were higher,which indicated that the point and non-point pollution were serious.

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OpenAlex reports 3 citations for this work. Citation counts describe recorded attention and do not establish research quality.

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Available abstract

According to the monitor data from 2000 to 2001,the water quality of Danjiangkou reservoir was analyzed and assessed.The results showed that the water quality of Danjiangkou reservoir was better in all,the temperature of air and water did not change very much,the value of pH is above 7,and the stations of Baihe,Danjiangkou,Liangshuihe and Qingquangou reached the level Ⅱ.Only the pollution in Xiangfan station was worse,especially DO is lower in the two transects of Xiaoqinghekou and Tangbaihekou,but other indexes of water quality were higher,which indicated that the point and non-point pollution were serious.

Key concepts: Environmental science, Water quality, Transect, Point source pollution, Pollution, Hydrology (agriculture), Environmental engineering, Geology

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