Industrial Wastes: Nature and characteristics, Prevention and Control, Tools for clean processes: reuse, recycle, recovery, source reduction, raw material substitution, process modification, Flow sheet analysis, Energy and resources audit, Waste audit, emission inventory and waste management hierarchy for process industries, Zero discharge, Environmental indicators, Industrial ecology and eco-parks, rules and regulations, Case studies: Dairy, Fertilizer, Distillery, Pulp and Paper, Iron and steel, Metal plating, Refineries, Thermal power plants, etc.