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Transcribed

Wastewater treatment

Water: From pure to polluted... Tub/ Shower Sink Toilet Laundry Sink Floor Dishwasher drain Garbage Disposal Household wastewater Industrial wastewater Sanitary sewer Diapers Rags Condoms Used/polluted Sanitary pads, tampons & applicators water to wastewater "Flushable" wipes treatment plant Anything that CAN go in the garbage, SHOULD go in the garbage-not down the drain ..and back again 3 Aerated water supports 2 Sand and gravel fall to the bottom of settling tank "good" bacteria which consume pollutants and and are sent to landfill; floating grease and oil are harmful bacteria skimmed off Large objects screened out and hauled to landfill Clean water returned to river 4 Spent bacteria form a sludge, 5 Water is to be used again disinfected which is burned and clarified or made into with chlorine fertilizer or ultraviolet light Aquatic life Agriculture Household Industry Wildlife

Wastewater treatment

shared by PattiIsaacs on Jan 04
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Infographic showing sources of contamination and treatment process

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Environment
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