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2008•Journal of Chongqing Institute of TechnologyRequires access

Analysis on Status Quo of Water Eutrophication in Chongqing Section of Jialing River

Juan Wang

Open publisher page 1 citations

Abstract

In order to find out the water quality and whether Jialing River is Eutrophicated,this paper chooses Chongqing section of Jialing River as subject,and conducts sampling analysis of such parameters of water as TP,TN,CODMn,SD,and Chl.a.Results show that the average N/P is 18.5∶1 exceeding 10∶1 during the ample flow period.During ample flow period,nutrient index are 47.9～57.6,with an average of 53.4,which means that overwhelming majority in the study area is of eutrophication level.

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What this paper is about

In order to find out the water quality and whether Jialing River is Eutrophicated,this paper chooses Chongqing section of Jialing River as subject,and conducts sampling analysis of such parameters of water as TP,TN,CODMn,SD,and Chl.a.Results show that the average N/P is 18.5∶1 exceeding 10∶1 during the ample flow period.During ample flow period,nutrient index are 47.9～57.6,with an average of 53.4,which means that overwhelming majority in the study area is of eutrophication level.

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Available abstract

In order to find out the water quality and whether Jialing River is Eutrophicated,this paper chooses Chongqing section of Jialing River as subject,and conducts sampling analysis of such parameters of water as TP,TN,CODMn,SD,and Chl.a.Results show that the average N/P is 18.5∶1 exceeding 10∶1 during the ample flow period.During ample flow period,nutrient index are 47.9～57.6,with an average of 53.4,which means that overwhelming majority in the study area is of eutrophication level.

Key concepts: Eutrophication, Environmental science, Water quality, Status quo, Hydrology (agriculture), Nutrient, Environmental engineering, Water resource management

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