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Vishal Duggal
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Sewage Treatment Plants.pptx
by
Vishal Duggal
Industry and environment scenario
by
Vishal Duggal
Cleaner production
by
Vishal Duggal
Circular economy in construction
by
Vishal Duggal
Indoor air purification
by
Vishal Duggal
Chemical disinfection - use of hypochlorous acid
by
Vishal Duggal
Waste minimisation environmental imperatives
by
Vishal Duggal
Green buildings
by
Vishal Duggal
Waste generation in pharmaceutical manufacturing industry
by
Vishal Duggal
