• Swati Panchariya
• Dr. Sapna Nehra

The arid region of Rajasthan constituting the Rajasthan desert has a very limited water resources particular of lakes. Water an indispensable component of an ecosystem, is necessary resources for the sustainability of life on the earth. The fresh water bodies all over the arid region of Rajasthan are getting polluted thus, decreasing the suitability of the potable water. Bikaner forms an important part of the arid region of Rajasthan. Ponds present in and around the Bikaner city and a few lakes of the district were the main sources of drinking water during past. “Kodamdesar lake” is an artificial lake situated in the Kodamdesar village Bikaner at a distance of 26 km is south-west of Bikaner city. The analysis of water quality provides important data about the various changes caused by various biotic and abiotic factors during different seasons. Present study deals with the determination of some physicochemical characteristics of water viz. BOD, COD, DO, nitrate, sulphate and fluoride during the year 2021-2022. Significant variations were observed during different seasons in these parameters.

The Arid region of Rajasthan physico chemical characterstics of Kodamdesar Lake

"The Arid region of Rajasthan physico chemical characterstics of Kodamdesar Lake", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.10, Issue 10, page no.e567-e570, October-2023, Available :http://www.jetir.org/papers/JETIR2310383.pdf

"The Arid region of Rajasthan physico chemical characterstics of Kodamdesar Lake", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.10, Issue 10, page no. ppe567-e570, October-2023, Available at : http://www.jetir.org/papers/JETIR2310383.pdf