Water is the source of life and one of the basic substances for human life and production. Therefore, water quality affects people's production and living standards, and water sources are the main sources of drinking water for urban residents and industrial enterprises. The role is self-explanatory. The purpose of this paper is to study the health status of water quality in the Ganjiang River system using the fuzzy set processing method of biological indicators. Based on the monitoring of water pollutants in the water source and the analysis of pollution sources, the Ganjiang River system, a typical water source, was analyzed using the relevant health risk assessment theory. To determine the evaluation indicators, in addition to consulting the literature to understand the main local pollution sources, it is also necessary to conduct field research to determine the main local pollution sources and provide a basis for determining the evaluation indicators. A total of 900 water samples from the Ganjiang River were tested, and 629 water samples met the monitoring indicators, with a pass rate of 96.11%. There was no significant difference in the pass rate in different years (x2=2.546, P=0.278).

Gopal Kamakshi. Health Status of Water Quality of Ganjiang River System by Fuzzy Set Processing Method of Biological Index. Academic Journal of Environmental Biology (2021), Vol. 2, Issue 2: 47-55. https://doi.org/10.38007/AJEB.2021.020206.

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