Secondary treatment of wastewater removes the dissolved organic matter that escapes primary treatment. It also eliminates a higher percentage of suspended solids. In this blog, I will walk you through various biological methods used in the secondary treatment of wastewater.
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Activated Sludge Process – Stages and Process Control
The activated sludge process is a type of wastewater treatment that uses aeration and a biological floc made up of bacteria and protozoa to clean sewage or industrial wastewaters. The activated sludge process is a biological process
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