A classroom size kit for the investigation of health and economic consequences of environmental pollution. The lecture materials contain discussions of chemical composition of fresh air and water, pollutants of the environment, consequences of environmental pollution, and treatment and control of pollution.Air LabsTemperature inversion; Creation of 2 pollutants; Effect of pollution on various materials; Treatment for pollutionWater LabsDetermination of dissolved oxygen; Addition of oxygen by aeration and by photosynthesis; Removal of oxygen by heating, by respiration, and by chemical activity; Relationship between bacteria and oxygen; Sewage and plant nutrients; Treatment of chemical wastes; Mine acid pollutants and their effects on fish Also includes 19 transparency masters, forty-seven 35mm slides, and manual.
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