International Journal of Biology Research

Authors
Ranjith, Nirmala Babu Rao, Vanitha B

Abstract
This paper deals with the study of physic-chemical parameters of three lakes presented in khammam rural, Telangana, India. Monthly changes in physical and chemical parameters such as Water temp, pH, CO₃^-2, HCO₃^-, Cl, DO, BOD, COD, O.M, T.H, Ca⁺⁺, Mg⁺⁺, SO₄^-2, PO₄^-3, NO₃^-, NO₂^-, T.S, D.S, S.S, Na⁺, K⁺ were analyzed for a period of one year from April 2012 to March 2013. According to APHA Standard methods the result of analysis point out the fact that all the parameters are under permissible limits. The result indicates that all the lakes are good and can be used for domestic and irrigation purpose.