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Stair Step Aeration

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glbrown

glbrown

Civil/Environmental
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Can anyone give me the equation used to determine the number of steps required/unit flow to achieve 7 mg/l do in treated WW effluent? Effluent strength not to exceed 10/10 mg/l bod/ss/
 
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See page 509 of 3rd edition of Metcalf & Eddy's Wastewater Engineering published by McGraw Hill.

You can buy it on bookfinder.com.
 
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