Physico Chemical Studies and Zooplankton Diversity Studies of Three Lakes in Hyderabad City, Telangana, India Dr
© 2019 JETIR June 2019, Volume 6, Issue 6 www.jetir.org (ISSN-2349-5162) Physico Chemical Studies and Zooplankton Diversity Studies of Three Lakes in Hyderabad City, Telangana, India Dr. G. Y. Bhargavi1, S. Ram Gopal Reddy2 1. Department of Zoology, Sarojini Naidu Vanitha Mahavidyalaya, Nampally, Osmania University, Hyderabad, Telangana, India. 2. Department of Zoology, Osmania University, Hyderabad, Telangana, India. ABSTRACT Zooplanktons are cosmopolitan in nature and they are found to inhabit all freshwater tropical wetlands. The present investigation deals with the study of monthly changes of diversity and density of Zooplankton in three lakes named Saroornagar Lake, Noor Mohammed Kunta (Katedhan Lake) and Mir Alam tank of Hyderabad City. The work was carried out for a period of two years from June 2014 to May 2016. The samples were analyzed on the same day for different physico-chemical factors like Water -2 - - ++ ++ -2 -3 3- temp, pH, CO3 , HCO3 , Cl , O.M, T.H, Ca , Mg , T.S, TDS, SO4 , PO4 , NO , SiO2, DO, BOD following the standard methods (APHA, 1995). The population status of Zooplankton categorized into four major groups, viz, Rotifera > Cladocerans > Cyclopoid-Copepods> Ostracods. Rotifera were the dominant group of Zooplankton recorded with respect to diversity and population density status in all the three lakes. KEYWORDS Zooplankton, diversity, physicochemical, Saroornagar Lake, Noor Mohammed Kunta (Katedhan Lake),Mir Alam Tank, Hyderabad City INTRODUCTION Freshwater ecosystem is under expanding dangers and weights all through the world (Dudgeon et al., 2005; Pattnaik, 2007). This has been overstrained and harmed in different ways like mechanical squanders, sewage, horticultural overflow with chemical squanders and abundance supplements.
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