Evaluation of river water quality by physicochemical indexes and biological indexes.
نویسندگان
چکیده
منابع مشابه
Seasonal assessment of physicochemical parameters and evaluation of water quality of river Yamuna, India
The concentrations of toxic effluents released into freshwater aquatic environments are increasing day by day and affect the aquatic biota. The present study outlined the evaluation of physicochemical parameters such as water temperature, pH, dissolved oxygen (DO), biological oxygen demand (BOD), chemical oxygen demand (COD), phosphates (PO42--P), nitrates (NO3--N), electrical conductivity (EC)...
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The effect of Palangan fish farms on water quality of Sirvan River was investigated using physicochemical and biological indicators from January 2015 to June 2015. Five stations were determined including 1) before the fish farm 2) after the fish farm effluent 3) sub-branch 4) 100 meter after fish farm effluent and 5) 1000 meters after fish farm effluent. EC showed significant differences in dif...
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ژورنال
عنوان ژورنال: Journal of Environmental Conservation Engineering
سال: 1995
ISSN: 1882-8590,0388-9459
DOI: 10.5956/jriet.24.103