Rahul Kumara & Faiyaz Ahmadb*
aUniversity Department of Zoology, B.R.A.Bihar University, Muzaffarpur, Bihar, India
bP.G. & UG Department of Zoology, L.S.College, Muzaffarpur, Bihar, India
Received : 03rd May, 2023 ; Revised : 04th June, 2023
DOI:-https://doi.org/10.5281/zenodo.11908665
Abstract- The stepwise concentration of modern stable insecticides as they pass one step to another is hierarchy of animal kingdom show the phenomenon of biological magnification. Beside insecticides other important sources of pollution which disturb a pond ecosystem specially in Urban areas are human wastes. The aim of this study was to investigate physicochemical quality of water of a fresh water pond of Samastipur district of Bihar and to detect the overall trophic status of ecosystem. Parameters for physico-chemical characteristics includes water temperature, transparency, pH, dissolved Oxygen (DO), alkalanity, Calcium, Magnesium, BOD, COD etc. The study comprises from July 2021 to June 2022.
Key words: Physico-chemical, Parameter, Samastipur, BOD, COD
