Subject(s): Water quality management. -- Ganga basin problems, water resource development, character study of the river resources, climate, sampling stations, water quality parameters -- analysis of water quality , biological oxygen demand, carbon dioxide, alkalinity, inorganic phosphorus, nitrate nitrogen, sulphate, sulphide, copper, murcury and other factors, -- Analysis of soil and sediments : Sampling techniques, analysis of pH, level of chemicals presented in soil, absorption spectrophotometer -- Water quality and management : Water and climate, physico chemical characteristics of sewage water, chlorine, modification of eco-system, public communication - technology