06:07
The Papermaking Industry: Papermaking and Pollution Control
From pulping, to bleaching, to forming sheets on the paper machine, papermaking creates air emissions, water emissions--or effluent--as well as solid waste. However, the environmental impacts of the process are mitigated by a variety of treatment m...
06:24
The Metal Plating and Finishing Industry: Electroplating: Waste Treatment and Control
The processes of electroplating, anodizing and galvanizing produce several different wastestreams, including contaminated wastewaters, metallic sludges, and air emissions. In most plating shops, the bulk of the waste comes in the form of wastewater...