what is the difference between sludge and activated sludge?
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Primary sluge or sluge ;- it includes all solid substances which is got settled after the primary treatment
Activated sluge ;- it is sediment formed from effluent after secondary treatment
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Primary sluge or sluge ;- it includes all solid substances which is got settled after the primary treatment
Activated sluge ;- it is sediment formed from effluent after secondary treatment
_____________________________________________________________
Answered by
3
ALL SOLIDS THAT SETTLE DOWN DURING PRUMARY TREATMENTS IS CALLED PRIMARY SLUDGE.
ACTIVATED SLUDGE IS THE RESIDUE SEDIMENT LEFT AFTER SECONDARY TREATMENTS.
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