ASSESSMENT OF IMPACT OF HYDROPOWER PROJECT CONSTRUCTION ON RIVER WATER QUALITY- DHAULIGANGA HE PROJECT STAGE-I, A CASE STUDY

摘要

Physico-chemical and Bacteriological parameters are important factors for assessing the quality of water. The present paper describes the water quality parameters of river Dhauliganga at various locations of Dhauliganga HE project Stage-l which is under advance stage of construction. The water quality study is being conducted regularly right from the inception and through the entire construction period. Various physico-chemical parameters viz. Temperature, pH, Conductivity, Total Dissolved Solids, Dissolved Oxygen, Salinity, Turbidity, T. Alkalinity, Ca-Hardness, Mg-