Heat treatment involves heating of the sludge. The supernatant from the heat treatment system is rich in ___________
Heat treatment involves heating of the sludge. The supernatant from the heat treatment system is rich in ___________ Correct Answer BOD
The supernatant is rich in BOD. Thus this requires to be recycled to the treatment plant in order to be treated again. Heat treatment of the sludge is done in order to condition the sludge.
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Feb 20, 2025