• Hitesh Gautam
• Dr.Manju Sharma

Abstract: Rivers are the largest freshwater system and have great variety of aquatic fauna, specially fishes .River system needs improvement and development as fishes are managed on its water quality .Biodiversity and conservation of any natural water body depends on physical and chemical nature of water. Deterioration of water quality affects the fish community which is environmental challenge. Study of physic-chemical characteristic needs global attention to maintain biodiversity of aquatic fauna. The Parvati River is a tributary of the Chambal River which enters in Baran district from Kariyahat Kasba. With the change of climate all parameters are effected which evaluate the quality of river. Study of physic-chemical characteristic was carried out from the month of September 2017 to May 2018 as per following seasons: Monsoon –September, post monsoon (autumn) October and November, Summer March to May. Water from three stations of the River Parvati was collected in each h month. Temperature and pH were studied on the spot and remaining water was analysed in laboratory. Certain important parameters i.e. Biological demand oxygen, Chemical demand Oxygen, Turbidity, Total Alkalinity, Total Hardness, Total dissolved salts were studied.

Biochemical oxygen demand (BOD), Total dissolved solid (TDS), Chemical oxygen demand (COD),Total Alkalinity (TA), Total Hardness (TH).

"PHYSICO-CHEMICAL STUDY OF RIVER PARVATI,BARAN DISTRICT,RAJASTHAN", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.5, Issue 10, page no.164-166, October-2018, Available :http://www.jetir.org/papers/JETIR1810037.pdf

"PHYSICO-CHEMICAL STUDY OF RIVER PARVATI,BARAN DISTRICT,RAJASTHAN", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.5, Issue 10, page no. pp164-166, October-2018, Available at : http://www.jetir.org/papers/JETIR1810037.pdf