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<this picture provided by courtesy of Doctor Dustin Poppendieck />


Introduction[edit | edit source]

According to the book "Water and Wastewater Technology" by Mark Hammer and Mark Hammer Jr., the primary treatment for wastewater start from water distribution household to pumping station, then flow to the grit chamber and then to the primary settling before over flow to the secondary treatment.

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This is the primary treatment includes the used of pumping station using screw pumps to lift wastewater text.

watch out for the wastewater coming

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