Sewage Treatment Plant STP- How Do Wastewater Treatment Plants Work?

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Sewage treatment is the process of removing contaminants from municipal wastewater, containing mainly household sewage plus some industrial wastewater. Physical, chemical, and biological processes are used to remove contaminants and produce treated wastewater that is safe enough for release into the environment.
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Thanks sir for making this lecture. Please make a video on LPG system

smali