Ghosh, Sadhan Kumar.

Sewage Water Policy/Water Governance/Water Management. Sustainable Development. Sewage sludge. Natural Resources. Sustainability Management. Water Quality/Water Pollution. Renewable natural resources Economic Policy. Supply Chain Management. Environmental Sciences. Biotechnology Biomass Biomass energy Environment. Geotechnical Engineering & Applied Earth Sciences. Monitoring/Environmental Analysis. Industrial Chemistry/Chemical Engineering. Manufacturing, Machines, Tools, Processes. Biochemical engineering Mineral industries Environmental Economics. Environmental Studies. Environmental Engineering/Biotechnology. Water-supply Fly ash Recycling (Waste, etc.) Water reuse Natural Resource and Energy Economics. Climate Change Management and Policy. Urban Ecology. Biochemical Engineering. Energy Policy, Economics and Management. Waste Water Technology / Water Pollution Control / Water Management / Aquatic Pollution. Engineering Economics, Organization, Logistics, Marketing. Factory and trade waste. Circular economy. Environmental Policy. Refuse and refuse disposal Biomedical Engineering/Biotechnology. Industrial Pollution Prevention. Refuse and refuse disposal. Renewable and Green Energy. Heat engineering Engineering Thermodynamics, Heat and Mass Transfer. Ecology. Organic wastes Waste Management/Waste Technology. Waste products as fuel Cell Culture. Environmental Management. Atmospheric Protection/Air Quality Control/Air Pollution. Refuse as fuel. Salvage (Waste, etc.) Quality Control, Reliability, Safety and Risk. Sustainable development