FLOW DAN ANALISIS PROSES EC DALAM APLIKASI DI WWTP

Flow Proses

1. FLOW WASTE WATER TREATMENT PLANT KAWASAN INDUSTRI KAPASITAS 3 X250 M3/JAM

2. STAGE I (PRETREATMENT) STAGE II (MAIN TREATMENT) STAGE III (POST TREATMENT) DISPOSAL SLUDGE TREATMENT

3. PROCESS PARAMETER BOD COD TSS AMONIAK MBAS 600 1000 500 15 15 EQUALISASI IN 600 1000 500 15 15 OUTPUT 600 1000 500 15 15 PRETREATMENT (%) 60% 60% 90% 30% 40% OUTPUT 240 400 50 10.5 9 ANOXIC (%) 20% 20% 10% 10% 10% OUTPUT 192 320 45 9.45 8.1 AEROB (MBBR) 60% 60% 60% 40% 40% OUTPUT 76.8 128 18 5.67 4.86 MBR 60% 60% 60% 60% 60% OUTPUT 30.72 51.2 7.2 2.268 1.944 BAKU MUTU 50 100 10 20 10

4. UNIT JUMLAH SYSTEM POWER TOTAL POWER POWER OPERASI (24) (kWh) POWER FED PUMP 3 37 111 2,664.00 BARSCREEN 3 15 45 1,080.00 EC FED PUMP 3 37 111 2,664.00 EC system 3 way 3 350 1050 25,200.00 DAF 3 50 150 3,600.00 MBBR BLOWER 1 765 765 18,360.00 FED PUMP TO MBR 3 67 201 4,824.00 SLUDGE PUMP 3 30 90 2,160.00 SLUDGE TREATMENT 1 75 75 1,800.00 TOTAL 62,352.00 10% - BARRIER 6,235.20 TOTAL SYSTEM 68,587.20 BIAYA RUPIAH kWH 1440 BIAYA SYSTEM ELECTRICITY (RP/HARI) 98,765,568.00 BIAYA COST PER M3 5,486.98

5. BERAT ELEKTRODA (KG) /BULAN 32000 800,000,000.00 BERAT ELEKTRODA (KG) /HARI 1,066.67 26,666,666.67 BIAYA PER HARI (RP/HARI) 26,666,666.67 BIAYA PER HARI (RP/M3) 1,481.48 BIAYA POLIMER (RP/HARI) 1,440,000.00 BIAYA POLIMER (RP/M3) 80.00 SLUDGE PRODUCTION (M3/HARI) 3600 SLUDGE PRODUCTION (KG/HARI) 4500 DEWATERING SLUDGE 1800 DEWATERING DRYING (KG/HARI) 900 BIAYA SLUDGE (RP/KG) 5000 TOTAL 4,500,000.00 TOTAL (RP/M3) 250.00 TOTAL COST (RP/M3) 7,298.46