Transcription of WASTEWATER TREATMENT - The Water Project
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WASTEWATER TREATMENT - The Water Project
9-12 WASTEWATER TREATMENT OBJECTIVESThe student will do the WASTEWATER and list components the function of a wastewatertreatment a WASTEWATER TREATMENT model and use itto clean some primary and secondary WASTEWATER TREATMENT INFORMATIONW astewater is not just sewage. All the Water used in the home that goes down the drains or into thesewage collection system is WASTEWATER . This includes Water from baths, showers, sinks,dishwashers, washing machines, and toilets. Small businesses and industries often contribute largeamounts of WASTEWATER to sewage collection systems; others operate their own WASTEWATER treatmentsystems. In combined municipal sewage systems, Water from storm drains is also added to themunicipal WASTEWATER stream. The average American contributes 265-568 liters (66 to 192 gallons)of WASTEWATER each day.
MATERIALS: student sheets writing materials. Primary treatment involves: ... biochemical oxygen demand (BOD): a laboratory measurement of wastewater that is one of the main indicators of the quantity of pollutants present; a parameter used to measure the amount ... National Geographic Society Teachers Handbook, Geography: Reflections on Water ...
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