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Water Pollution: Types, Causes, Consequences, Regulation and Economics

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Water Treatment Wastewater Treatment

Water Treatment Wastewater Treatment. APES. Types of Treatment. Water Treatment: prepares water for use in homes, businesses (drinking water) Waste Water Treatment: prepares sewage/wastewater to be returned to the environment. 1. Screening 2. Aeration 3. pH correction

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Sewage Treatment

Sewage Treatment. Reducing Water Pollution through Sewage Treatment. Septic tanks and various levels of sewage treatment can reduce point-source water pollution. Reducing Water Pollution through Sewage Treatment. Primary and Secondary sewage treatment. Figure 21-16.

1.79k views • 21 slides