The document describes a wastewater treatment process that includes multiple stages: MBBR I and MBBR II for primary treatment, clarifier III for secondary treatment, buffer tanks, and sludge holding. It lists the characteristics of the wastewater source and expected percentage removals of TDS, TSS, COD, BOD and pH at each stage of treatment. The final stages include filtration and reverse osmosis to further treat the water before discharge.

1. BAK PENGENDAP MBBR I MBBR II CLARFIER III
BUFFER TANK
(CLEAR WATER TANK)
SLUDGE HOLDING
CLEAR WATER TANK
ROOT BLOWER
CLARIFIER
MODIFIKASI I
EQUALISASI
EC AS
PRETREATMENT
SUMBER LIMBAH
CT I CT II
ANIONIK
POLIMER
BUFFER TANK
BUFFER TANK
TO EC III
FILTER PRESS PIHAK KE III
Karakteristik SumberAirLimbah
TDS : 500 mg/L
TSS: 2000 mg/L
COD: 6427 mg/L
BOD: 2281,75 mg/L
pH: 9,45
% removal
TDS : -
TSS: 90-95%
COD: 50-70%
BOD: 50-70%
pH: Increase 5 to6
% removal
TDS : -
TSS: 50-60%
COD: 50-70%
BOD: 50-70%
pH: Increase 5 to6
% removal
TDS : -
TSS: 50-60%
COD: 70-80%
BOD: 70-80%
pH: 6-8
% removal
TDS : -
TSS: 50-60%
COD: 70-80%
BOD: 70-80%
pH: 6-8
TO FILTER
PRESS
TO FILTER
PRESS
% removal
TDS : 90%
TSS: 90%
COD: 80-90%
BOD: 80-90%
pH: 6-8
REJECTED WATER
RO