2012•Journal of Yuxi Normal UniversityRequires access

A Correlation Analysis between Chlorophyll a and Water Quality Factor of Puzhehei Water Body and the Evaluation of Its Eutrophication

Peng Tingchun

Abstract

The distribution of chlorophyll a in the five water areas of Puzhehei was studied.The correlation between chlorophyll a and water quality factor was analyzed and the eutrophication of the water body was evaluated.The results indicate that the average concentration of chlorophyll a in Puzhehei is 4.00 mg/L,which is positively correlated with TN and TP,and the comprehensive nutrition index shows that the water of the Puzhehei Lake is in the medium eutrophication level.

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Key concepts: Eutrophication, Water quality, Chlorophyll a, Chlorophyll, Environmental science, Water body, Nutrient, Ecology