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Environmental Perspectives

Environmental Science

140 Billion gallons per day to power plants (plus 60 Billion saline). 32 Billion gallons per day treated at 16,000 sewage treatment plants. 140 Billion gallons per day to power plants (plus 60 Billion saline). 32 Billion gallons per day treated at 16,000 sewage treatment plants. 1,900 landfills, 21 for hazardous waste.