Vol. 9, Issue 11, Part B (2023)

Water quality assessment of Govindgarh Lake in district Rewa was made to understand the effect of pollutants on haematological parameters of fresh water fish Labeo rohita. The results revealed, increasing trend in WBC count (TLC), Haemoglobin concentration (Hb %), Mean corpuscular haemoglobin (MCH), Mean corpuscular haemoglobin concentration (MCHC) and a decreasing trend in RBC count (TEC), Packed cell volume (PCV) and Mean corpuscular volume (MCV). These changes are due to the effect of variations in water quality viz., pH, DO, CO2, BOD, Hardness, Chloride and Ammonical nitrogen.