Environmental science A Study of interrelationships Unite 9 Solid Waste Management and disposal
Unite 9 Unite 9 Solid Waste Management and Disposal Solid Waste Management and Disposal Environmental Science Environmental Science A Study of interrelationships A Study of interrelationships
Introduction Solid waste(固体废弃物) Solid waste means any garbage or refuse sludge from a wastewater treatment plant, water supply treatment plant, or air pollution control facility; and other discarded material, including solid, semi-solid resulting from industrial, commercial, mining and agricultural operations, and from community activities Industrial solid Waste ◆ Mining Solid Waste Q Agricultural Solid Waste Municipal solid Waste
Solid waste means any garbage or refuse; sludge ; and other discarded material, . including solid, semi-solid resulting from industrial, commercial, mining, and agricultural operations, and from community activities from a wastewater treatment plant, water supply treatment plant, or air pollution control facility ◆ Industrial Solid Waste ◆ Mining Solid Waste ◆ Agricultural Solid Waste ◆ Municipal Solid Waste Solid Waste (固体废弃物 ) Introduction
Industrial solid Waste Approximately 635 million tons of industrial waste per year Fig. 1 Industrial solid waste(left)and it's disposal (right)
Fig. 1 Industrial solid waste (left) and it’s disposal (right) Approximately 635 million tons of industrial waste per year ◆ Industrial Solid Waste
◆ Mining solid Waste Waste from extraction and processing of mineral resources which is one of the largest waste streams in many countries The U.S. Geological Survey: 1700 million tons of mining waste are produced each year Fig 2 Mining solid waste(left)and it's disposal (right)
◆ Mining Solid Waste Fig. 2 Mining solid waste (left) and it’s disposal (right) Waste from extraction and processing of mineral resources, which is one of the largest waste streams in many countries. The U.S. Geological Survey: 1700 million tons of mining waste are produced each year
Agricultural solid Waste Animal health products Vehicle and Machinery waste Building waste Plastic Packaging Non-packaging plastic Approximately 3000 million tons of agricultural waste are generated each year Fig. 3 Agricultural solid waste
Non-packaging plastic Plastic Packaging Building waste Vehicle and Machinery waste ◆ Agricultural Solid Waste Fig. 3 Agricultural solid waste Approximately 3000 million tons of agricultural waste are generated each year. Animal health products