START OFF WITH THICK UNDIGESTED SLUDGE DOSE IT AND KEEP ANAEROBIC TO ALLOW ANAEROBIC DIGESTION TO PROCEED

AFTER A COUPLE OF DAYS OF ANAEROBIC DIGESTION

AFTER A COUPLE MORE DAYS OF ANAEROBIC DIGESTION

TRANSFER THE SLUDGE FOR AEROBIC DIGESTION

RAW SLUDGE TAKEN FROM DISCHARGE OF ANAEROBIC DIGESTER AT SEBOKENG WWTW, EMFULENI

50% Water / 50% Sludge

80% Water / 20% Sludge

AFTER SINGLE DOSE REMEDIATOR @ 10PPM & 3 DAYS AERATION ALLOWED TO SETTLE WITH NO AERATION FOR 30 MINS

50% Water / 50% Sludge

80% Water / 20% Sludge

AFTER SINGLE DOSE REMEDIATOR @ 10PPM & 5 DAYS AERATION ALLOWED TO SETTLE WITH NO AERATION FOR 90 MINS

50% Water / 50% Sludge

80% Water / 20% Sludge

AFTER SINGLE DOSE REMEDIATOR @ 10PPM & 7 DAYS AERATION ALLOWED TO SETTLE WITH NO AERATION FOR 30 MINS

50% Water / 50% Sludge

80% Water / 20% Sludge