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KAJIAN AIR MINUM KABUPATEN TANA TIDUNG
KAJIAN DOSIS FORMULASI PENGOLAHAN AIR GAMBUT DAN AIR SUNGAI SEDULUN IPA 20 LPS EKSISTING
KARAKTERISTIK AIR BAKU SUNGAI SEDULUN
KARAKTERISTIK AIR BAKU SUNGAI SUPA
KARAKTERISTIK AIR BAKU SUNGAI SEBAWANG
KARAKTERISTIK AIR BAKU SUNGAI SESAYAP
KARAKTERISTIK AIR BAKU SUNGAI MANDUL TANALIA
KAJIAN DOSIS AIR GAMBUT (PROSES KIMIA ACH)
1 2 3 4 5 Satuan
pH Raw Water 4.97 4.97 4.97 4.97 4.97 - 6.0-9.0
4 6 8 10 12 ml/L
pH After Soda Ash 9.5 9.5 9.5 9.5 9.5 - 6.0-9.0
Dosis ACH (0,5%) 50 75 100 125 150 mg/L
pH Akhir 7.95 7.82 7.47 7.11 6.85 - 6.0-9.0
Warna Awal 855 855 855 855 855 Pt-Co 10
Warna Akhir 542 542 442 15 15 Pt-Co 10
TDS Awal 98 98 98 98 98 mg/L 300
TDS Akhir 125 176 213 252 251 mg/L 300
NTU Awal 18 18 18 18 18 NTU 3
NTU Akhir 16.5 16.24 16.24 0.64 0.64 NTU 3
TSS in 42 42 42 42 42 mg/L -
TSS out 30 32 26 0 0 mg/L -
BM
Tangki Uji ke
Koagulan ACH (0,5%)
Dosis Soda Ash (5%)
BIAYA OPERASIONAL (ACH)
BIAYA
OPERASIONAL
(ACH)
Coastic Soda Ex China = 15,000.00 Rp/Kg
Konsumsi = 75 mg/L
= 75 g/M3
Flow = 5.00 lps
Flow = 432000 L/Hari
= 432 M3/Hari
= 32.4 Kg/Hari
Biaya per hari = 486,000.00 Rp/Hari
= 14,580,000.00 Rp/Bulan
Dosis ACH (Harga) = 11,000.00 Rp/Kg
Konsumsi = 125 mg/L
= 125 g/M3
Flow = 5.00 lps
Flow = 432000 L/Hari
= 432 M3/Hari
Konsumsi/Hari = 54000 G/Hari
= 54 Kg/Hari
Biaya per hari = 594,000.00 Rp/Hari
= 17,820,000.00 Rp/Bulan
BIAYA
OPERASIONAL
(ACH)
Dosis Polimer = 75,000.00 Rp/Kg
Konsumsi = 1 mg/L
= 1 g/M3
Flow = 5.00 lps
Flow = 432000 L/Hari
= 432 M3/Hari
= 0.432 Kg/Hari
Biaya per hari = 32,400.00 Rp/Hari
= 972,000.00 Rp/Bulan
Biaya Total ACH = 33,372,000.00 Rp/Bulan
KAJIAN DOSIS AIR GAMBUT (PROSES KIMIA-PAC )
1 2 3 4 5 Satuan
pH Raw Water 4.97 4.97 4.97 4.97 4.97 - 6.0-9.0
4 6 8 10 12 ml/L
pH After Soda Ash 9.5 9.5 9.5 9.5 9.5 - 6.0-9.0
Dosis PAC (0,5%) 50 75 100 125 150 mg/L
pH Akhir 7.42 7.05 6.81 6.53 6.4 - 6.0-9.0
Warna Awal 855 855 855 855 855 Pt-Co 10
Warna Akhir 762 762 52 11 14 Pt-Co 10
TDS Awal 98 98 98 98 98 mg/L 300
TDS Akhir 198 205 225 243 252 mg/L 300
NTU Awal 18 18 18 18 18 NTU 3
NTU Akhir 19.9 16.95 0.74 0.73 1.09 NTU 3
TSS in 42 42 42 42 42 mg/L -
TSS out 37 24 0 0 23 mg/L -
Dosis Soda Ash(5%)
BM
Koagulan PAC (0,5%)
Tangki Uji ke
BIAYA
OPERASIONAL
(PROSES KIMIA-
PAC )
Coastic Soda Ex China = 15,000.00 Rp/Kg
Konsumsi = 75 mg/L
= 75 g/M3
Flow = 5.00 lps
Flow = 432000 L/Hari
= 432 M3/Hari
= 32.4 Kg/Hari
Biaya per hari = 486,000.00 Rp/Hari
= 14,580,000.00 Rp/Bulan
Dosis PAC (Harga) = 12,500.00 Rp/Kg
Konsumsi = 125.00 mg/L
125
= 5.00 g/M3
Flow = 432000 lps
Flow = 432 L/Hari
= 54000 M3/Hari
Konsumsi/Hari = 54 G/Hari
= 675,000.00 Kg/Hari
Biaya per hari = 20,250,000.00 Rp/Hari
= 12,500.00 Rp/Bulan
Dosis Polimer = 75,000.00 Rp/Kg
Konsumsi = 1 mg/L
= 1 g/M3
Flow = 5.00 lps
Flow = 432000 L/Hari
= 432 M3/Hari
= 0.432 Kg/Hari
Biaya per hari = 32,400.00 Rp/Hari
= 972,000.00 Rp/Bulan
Biaya Total PAC = 35,802,000.00 Rp/Bulan
KAJIAN DOSIS AIR GAMBUT (PROSES KIMIA-ALUM )
1 2 3 4 5 Satuan
pHRaw Water 4.97 4.97 4.97 4.97 4.97 - 6.0-9.0
10 20 30 40 50 ml/L
pHAfterSoda Ash 9.5 9.5 9.5 9.5 9.5 - 6.0-9.0
DosisALUM(5%) 50 100 150 200 250 mg/L
pHAkhir 8.63 7.8 7.1 6.49 5.91 -
Warna Awal 855 855 855 855 855 Pt-Co 6.0-9.0
Warna Akhir 786 621 603 524 63 Pt-Co 10
TDSAwal 98 98 98 98 98 mg/L 10
TDSAkhir 160 170 210 250 250 mg/L 300
NTU Awal 18 18 18 18 18 NTU 300
NTU Akhir 18.79 18.79 24.6 14.56 1.32 NTU 3
TSSin 42 42 42 42 42 mg/L 3
TSSout 31 37 33 17 0 mg/L -
BM
DosisSoda Ash(5%)
Koagulan Alum (5%)
TangkiUjike
BIAYA
OPERASIONAL
(PROSES KIMIA-
ALUM )
Coastic Soda Ex China = 15,000.00 Rp/Kg
Konsumsi = 75 mg/L
= 75 g/M3
Flow = 5.00 lps
Flow = 432000 L/Hari
= 432 M3/Hari
= 32.4 Kg/Hari
Biaya per hari = 486,000.00 Rp/Hari
= 14,580,000.00 Rp/Bulan
Dosis Alum (Harga) = 8,000.00 Rp/Kg
Konsumsi = 250.00 mg/L
250
= 5.00 g/M3
Flow = 432000 lps
Flow = 432 L/Hari
= 108000 M3/Hari
Konsumsi/Hari = 108 G/Hari
= 864,000.00 Kg/Hari
Biaya per hari = 25,920,000.00 Rp/Hari
= 12,500.00 Rp/Bulan
Dosis Polimer = 75,000.00 Rp/Kg
Konsumsi = 1 mg/L
= 1 g/M3
Flow = 5.00 lps
Flow = 432000 L/Hari
= 432 M3/Hari
= 0.432 Kg/Hari
Biaya per hari = 32,400.00 Rp/Hari
= 972,000.00 Rp/Bulan
Biaya Total = 41,472,000.00 Rp/Bulan
KAJIAN DOSIS AIR GAMBUT
ACH
PAC
ALUM
KAJIAN DOSIS ELEKTROKOAGULASI (EC)
UNTUK HASIL YANG LEBIH BAIK, AIR GAMBUT SEBAIKNYA
DIOLAH DENGAN EC MENGGUNAKAN ELEKTRODA
ALUMUNIUM
Volt = 16.7 Volt
Arus = 11.04 Ampere
Elektroda = 0.15072 m2
Nilai CD = 73.24841 A/m2
Massa Luruh Elektroda = 0.00961 g/L
= 9.609948 mg/L
Kekeruhan awal = 18 mg/l
TSS Awal = 30 mg/l
pH Awal = 4.97
Warna Awal = 855 Pt-Co
Elektroda SS
Kekeruhan akhir = 2.28 mg/l
TSS Akhir = 0 mg/l
pH Akhir = 7.9 -
Warna Akhir = 15 Pt-Co
Elektroda Al
Kekeruhan akhir = 0 mg/l
TSS Akhir = 0 mg/l
pH Akhir = 7.5 -
Warna Akhir = 11 Pt-Co
HASIL ELEKTROKOAGULASI (EC)
TERHADAP AIR GAMBUT - DUMAI
BIAYA OPERASIONAL ELEKTROKOAGULASI (EC) TERHADAP AIR GAMBUT
Volt = 16.7 Volt
Arus = 11.04 Ampere
Elektroda = 0.15072 m2
Nilai CD = 73.24841 A/m2
Massa Luruh Elektroda = 0.00485 g/L
= 4.85 mg/L
Kekeruhan awal = 18 mg/l
TSS Awal = 30 mg/l
pH Awal = 4.97
Warna Awal = 855 Pt-Co
Elektroda SS
Kekeruhan akhir = 2.28 mg/l
TSS Akhir = 0 mg/l
pH Akhir = 7.9 -
Warna Akhir = 15 Pt-Co
Elektroda Al
Kekeruhan akhir = 0 mg/l
TSS Akhir = 0 mg/l
pH Akhir = 7.5 -
Warna Akhir = 11 Pt-Co
Keburuhan Keluruhan Ion = 5 mg/L
Flow
= 18.00 MPH
= 432.00 MPD
Jenis Elektroda = B-57
Total Keb, Elektroda = 2,160,000.00 mg
= 2,160.00 g/Hari
= 2.16 Kg/Hari
Mol Al as Ion = 80.00 Mol/Hari
Nilai Arus Kerja (Sistem) = 268.06 Ampere
TDS Kerja* (Kondisional Pengaturan) = 300.00 ppm
Nilai Hambatan Trial Reactor 50 cm = 0.767 Ohm
Nilai Hambatan Reactor Inti(TDS) = 0.767 Ohm
Jenis Sistem Kerja Reactor = Pararel
Jumlah Reaktor Reaction Per Modul = 10.00 bh
Hambatan Total Per Modul = 0.0767 Ohm
Hambatan =
Volt Kerja = 20.57 Volt
Energi kerja = 5,513.12 Watt
= 5.51 Kw
Berat Anode = 37.50 kg
Jumlah Chamber Reaksi = 10.00 bh
Berat Total Anode = 375.00 kg
Konsumsi = 337.50 Kg
Masa Ganti = 156.25 Hari
Replacement 1 Bulan = 0.19 Kali
Harga per set anode = 60,000,000 Rp/Set
Kebutuhan Cost Per Bulan (Anode) = 11,520,000 Rp/Bulan
Biaya Per M3 = 889 Rp/M3
Biaya Listrik = 337 Rp/M3
Biaya Total = 1,226 Rp/M3
KAJIAN DOSIS IPA SEDULUN (EKSISTING)
CEPAT MENGENDAP (PAC
DAN ACH)
LAMA
MENGENDAP
(ALUM EKSISTING)
RAW
WATER
IPA SEDULUN
Tangki Uji
Satuan
pH Raw Water 7.3 -
Dosis ACH 0.5 ml/L
Dosis ACH (0,5%) 2.5 mg/L
pH Akhir 7.27 -
NTU Awal 292 NTU
NTU Akhir 1.22 NTU
TSS Awal 249 mg/L
TSS Akhir 3 mg/L
Tangki Uji ke
1 Satuan
pH Raw Water 7.3 -
0.5 ml/L
pH After Soda Ash 7.08 -
Dosis PAC (0,5%) 2.5 mg/L
pH Akhir 7.08 -
NTU Awal 292 NTU
NTU Akhir 1.22 NTU
TSS Awal 249 mg/L
TSS Akhir 5 mg/L
Tangki Uji ke
1 Satuan
pH Raw Water 7.3 -
0.5 ml/L
pH After 6.8 -
Dosis ALUM (5%) 25 mg/L
pH Akhir 6.8 -
NTU Awal 292 NTU
NTU Akhir 10.6 NTU
TSS Awal 249 mg/L
TSS Akhir 6 mg/L
Koagulan ACH (0,5%)
Koagulan PAC (0,5%)
Koagulan Alum (5%)
BIAYA OPERASIONAL IPA SEDULUN (OPTIMALISASI DOSIS)
pH Raw Water 7.3 - pH Raw Water 7.3 - pH Raw Water 7.3 -
Dosis ACH 0.5 ml/L Dosis PAC 0.5 ml/L Dosis ALUM 0.5 ml/L
Dosis ACH (0,5%) 2.5 mg/L Dosis PAC (0,5%) 2.5 mg/L Dosis ALUM (5%) 25 mg/L
pH Akhir 7.27 - pH Akhir 7.08 - pH Akhir 6.8 -
NTU Awal 292 NTU NTU Awal 292 NTU NTU Awal 292 NTU
NTU Akhir 1.22 NTU NTU Akhir 1.22 NTU NTU Akhir 10.6 NTU
TSS Awal 249 mg/L TSS Awal 249 mg/L TSS Awal 249 mg/L
TSS Akhir 3 mg/L TSS Akhir 5 mg/L TSS Akhir 6 mg/L
Operasional Bulanan 1,814,400.00 Rp/Bulan Operasional Bulanan 2,008,800.00 Rp/Bulan Operasional Bulanan 8,164,800.00 Rp/Bulan
Satuan
Hasil Uji
Satuan
Hasil Uji
Koagulan ACH
(0,5%)
Koagulan PAC
(0,5%)
Koagulan Alum (5%)
Satuan
Hasil Uji
SLUDGE
DENGAN ALUM
IPA SEDULUN
(OPTIMALISASI
DOSIS)
SLUDGE DENGAN
ACH DAN PAC IPA
SEDULUN
(OPTIMALISASI
DOSIS)

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KAJIAN AIR MINUM KABUPATEN TANA TIDUNG.pptx

  • 1. KAJIAN AIR MINUM KABUPATEN TANA TIDUNG KAJIAN DOSIS FORMULASI PENGOLAHAN AIR GAMBUT DAN AIR SUNGAI SEDULUN IPA 20 LPS EKSISTING
  • 2. KARAKTERISTIK AIR BAKU SUNGAI SEDULUN
  • 4. KARAKTERISTIK AIR BAKU SUNGAI SEBAWANG
  • 5. KARAKTERISTIK AIR BAKU SUNGAI SESAYAP
  • 6. KARAKTERISTIK AIR BAKU SUNGAI MANDUL TANALIA
  • 7. KAJIAN DOSIS AIR GAMBUT (PROSES KIMIA ACH) 1 2 3 4 5 Satuan pH Raw Water 4.97 4.97 4.97 4.97 4.97 - 6.0-9.0 4 6 8 10 12 ml/L pH After Soda Ash 9.5 9.5 9.5 9.5 9.5 - 6.0-9.0 Dosis ACH (0,5%) 50 75 100 125 150 mg/L pH Akhir 7.95 7.82 7.47 7.11 6.85 - 6.0-9.0 Warna Awal 855 855 855 855 855 Pt-Co 10 Warna Akhir 542 542 442 15 15 Pt-Co 10 TDS Awal 98 98 98 98 98 mg/L 300 TDS Akhir 125 176 213 252 251 mg/L 300 NTU Awal 18 18 18 18 18 NTU 3 NTU Akhir 16.5 16.24 16.24 0.64 0.64 NTU 3 TSS in 42 42 42 42 42 mg/L - TSS out 30 32 26 0 0 mg/L - BM Tangki Uji ke Koagulan ACH (0,5%) Dosis Soda Ash (5%)
  • 9. BIAYA OPERASIONAL (ACH) Coastic Soda Ex China = 15,000.00 Rp/Kg Konsumsi = 75 mg/L = 75 g/M3 Flow = 5.00 lps Flow = 432000 L/Hari = 432 M3/Hari = 32.4 Kg/Hari Biaya per hari = 486,000.00 Rp/Hari = 14,580,000.00 Rp/Bulan Dosis ACH (Harga) = 11,000.00 Rp/Kg Konsumsi = 125 mg/L = 125 g/M3 Flow = 5.00 lps Flow = 432000 L/Hari = 432 M3/Hari Konsumsi/Hari = 54000 G/Hari = 54 Kg/Hari Biaya per hari = 594,000.00 Rp/Hari = 17,820,000.00 Rp/Bulan
  • 10. BIAYA OPERASIONAL (ACH) Dosis Polimer = 75,000.00 Rp/Kg Konsumsi = 1 mg/L = 1 g/M3 Flow = 5.00 lps Flow = 432000 L/Hari = 432 M3/Hari = 0.432 Kg/Hari Biaya per hari = 32,400.00 Rp/Hari = 972,000.00 Rp/Bulan Biaya Total ACH = 33,372,000.00 Rp/Bulan
  • 11. KAJIAN DOSIS AIR GAMBUT (PROSES KIMIA-PAC ) 1 2 3 4 5 Satuan pH Raw Water 4.97 4.97 4.97 4.97 4.97 - 6.0-9.0 4 6 8 10 12 ml/L pH After Soda Ash 9.5 9.5 9.5 9.5 9.5 - 6.0-9.0 Dosis PAC (0,5%) 50 75 100 125 150 mg/L pH Akhir 7.42 7.05 6.81 6.53 6.4 - 6.0-9.0 Warna Awal 855 855 855 855 855 Pt-Co 10 Warna Akhir 762 762 52 11 14 Pt-Co 10 TDS Awal 98 98 98 98 98 mg/L 300 TDS Akhir 198 205 225 243 252 mg/L 300 NTU Awal 18 18 18 18 18 NTU 3 NTU Akhir 19.9 16.95 0.74 0.73 1.09 NTU 3 TSS in 42 42 42 42 42 mg/L - TSS out 37 24 0 0 23 mg/L - Dosis Soda Ash(5%) BM Koagulan PAC (0,5%) Tangki Uji ke
  • 12. BIAYA OPERASIONAL (PROSES KIMIA- PAC ) Coastic Soda Ex China = 15,000.00 Rp/Kg Konsumsi = 75 mg/L = 75 g/M3 Flow = 5.00 lps Flow = 432000 L/Hari = 432 M3/Hari = 32.4 Kg/Hari Biaya per hari = 486,000.00 Rp/Hari = 14,580,000.00 Rp/Bulan Dosis PAC (Harga) = 12,500.00 Rp/Kg Konsumsi = 125.00 mg/L 125 = 5.00 g/M3 Flow = 432000 lps Flow = 432 L/Hari = 54000 M3/Hari Konsumsi/Hari = 54 G/Hari = 675,000.00 Kg/Hari Biaya per hari = 20,250,000.00 Rp/Hari = 12,500.00 Rp/Bulan Dosis Polimer = 75,000.00 Rp/Kg Konsumsi = 1 mg/L = 1 g/M3 Flow = 5.00 lps Flow = 432000 L/Hari = 432 M3/Hari = 0.432 Kg/Hari Biaya per hari = 32,400.00 Rp/Hari = 972,000.00 Rp/Bulan Biaya Total PAC = 35,802,000.00 Rp/Bulan
  • 13. KAJIAN DOSIS AIR GAMBUT (PROSES KIMIA-ALUM ) 1 2 3 4 5 Satuan pHRaw Water 4.97 4.97 4.97 4.97 4.97 - 6.0-9.0 10 20 30 40 50 ml/L pHAfterSoda Ash 9.5 9.5 9.5 9.5 9.5 - 6.0-9.0 DosisALUM(5%) 50 100 150 200 250 mg/L pHAkhir 8.63 7.8 7.1 6.49 5.91 - Warna Awal 855 855 855 855 855 Pt-Co 6.0-9.0 Warna Akhir 786 621 603 524 63 Pt-Co 10 TDSAwal 98 98 98 98 98 mg/L 10 TDSAkhir 160 170 210 250 250 mg/L 300 NTU Awal 18 18 18 18 18 NTU 300 NTU Akhir 18.79 18.79 24.6 14.56 1.32 NTU 3 TSSin 42 42 42 42 42 mg/L 3 TSSout 31 37 33 17 0 mg/L - BM DosisSoda Ash(5%) Koagulan Alum (5%) TangkiUjike
  • 14. BIAYA OPERASIONAL (PROSES KIMIA- ALUM ) Coastic Soda Ex China = 15,000.00 Rp/Kg Konsumsi = 75 mg/L = 75 g/M3 Flow = 5.00 lps Flow = 432000 L/Hari = 432 M3/Hari = 32.4 Kg/Hari Biaya per hari = 486,000.00 Rp/Hari = 14,580,000.00 Rp/Bulan Dosis Alum (Harga) = 8,000.00 Rp/Kg Konsumsi = 250.00 mg/L 250 = 5.00 g/M3 Flow = 432000 lps Flow = 432 L/Hari = 108000 M3/Hari Konsumsi/Hari = 108 G/Hari = 864,000.00 Kg/Hari Biaya per hari = 25,920,000.00 Rp/Hari = 12,500.00 Rp/Bulan Dosis Polimer = 75,000.00 Rp/Kg Konsumsi = 1 mg/L = 1 g/M3 Flow = 5.00 lps Flow = 432000 L/Hari = 432 M3/Hari = 0.432 Kg/Hari Biaya per hari = 32,400.00 Rp/Hari = 972,000.00 Rp/Bulan Biaya Total = 41,472,000.00 Rp/Bulan
  • 15. KAJIAN DOSIS AIR GAMBUT ACH PAC ALUM
  • 16. KAJIAN DOSIS ELEKTROKOAGULASI (EC) UNTUK HASIL YANG LEBIH BAIK, AIR GAMBUT SEBAIKNYA DIOLAH DENGAN EC MENGGUNAKAN ELEKTRODA ALUMUNIUM Volt = 16.7 Volt Arus = 11.04 Ampere Elektroda = 0.15072 m2 Nilai CD = 73.24841 A/m2 Massa Luruh Elektroda = 0.00961 g/L = 9.609948 mg/L Kekeruhan awal = 18 mg/l TSS Awal = 30 mg/l pH Awal = 4.97 Warna Awal = 855 Pt-Co Elektroda SS Kekeruhan akhir = 2.28 mg/l TSS Akhir = 0 mg/l pH Akhir = 7.9 - Warna Akhir = 15 Pt-Co Elektroda Al Kekeruhan akhir = 0 mg/l TSS Akhir = 0 mg/l pH Akhir = 7.5 - Warna Akhir = 11 Pt-Co
  • 18. BIAYA OPERASIONAL ELEKTROKOAGULASI (EC) TERHADAP AIR GAMBUT Volt = 16.7 Volt Arus = 11.04 Ampere Elektroda = 0.15072 m2 Nilai CD = 73.24841 A/m2 Massa Luruh Elektroda = 0.00485 g/L = 4.85 mg/L Kekeruhan awal = 18 mg/l TSS Awal = 30 mg/l pH Awal = 4.97 Warna Awal = 855 Pt-Co Elektroda SS Kekeruhan akhir = 2.28 mg/l TSS Akhir = 0 mg/l pH Akhir = 7.9 - Warna Akhir = 15 Pt-Co Elektroda Al Kekeruhan akhir = 0 mg/l TSS Akhir = 0 mg/l pH Akhir = 7.5 - Warna Akhir = 11 Pt-Co Keburuhan Keluruhan Ion = 5 mg/L Flow = 18.00 MPH = 432.00 MPD Jenis Elektroda = B-57 Total Keb, Elektroda = 2,160,000.00 mg = 2,160.00 g/Hari = 2.16 Kg/Hari Mol Al as Ion = 80.00 Mol/Hari Nilai Arus Kerja (Sistem) = 268.06 Ampere TDS Kerja* (Kondisional Pengaturan) = 300.00 ppm Nilai Hambatan Trial Reactor 50 cm = 0.767 Ohm Nilai Hambatan Reactor Inti(TDS) = 0.767 Ohm Jenis Sistem Kerja Reactor = Pararel Jumlah Reaktor Reaction Per Modul = 10.00 bh Hambatan Total Per Modul = 0.0767 Ohm Hambatan = Volt Kerja = 20.57 Volt Energi kerja = 5,513.12 Watt = 5.51 Kw Berat Anode = 37.50 kg Jumlah Chamber Reaksi = 10.00 bh Berat Total Anode = 375.00 kg Konsumsi = 337.50 Kg Masa Ganti = 156.25 Hari Replacement 1 Bulan = 0.19 Kali Harga per set anode = 60,000,000 Rp/Set Kebutuhan Cost Per Bulan (Anode) = 11,520,000 Rp/Bulan Biaya Per M3 = 889 Rp/M3 Biaya Listrik = 337 Rp/M3 Biaya Total = 1,226 Rp/M3
  • 19. KAJIAN DOSIS IPA SEDULUN (EKSISTING) CEPAT MENGENDAP (PAC DAN ACH) LAMA MENGENDAP (ALUM EKSISTING) RAW WATER IPA SEDULUN Tangki Uji Satuan pH Raw Water 7.3 - Dosis ACH 0.5 ml/L Dosis ACH (0,5%) 2.5 mg/L pH Akhir 7.27 - NTU Awal 292 NTU NTU Akhir 1.22 NTU TSS Awal 249 mg/L TSS Akhir 3 mg/L Tangki Uji ke 1 Satuan pH Raw Water 7.3 - 0.5 ml/L pH After Soda Ash 7.08 - Dosis PAC (0,5%) 2.5 mg/L pH Akhir 7.08 - NTU Awal 292 NTU NTU Akhir 1.22 NTU TSS Awal 249 mg/L TSS Akhir 5 mg/L Tangki Uji ke 1 Satuan pH Raw Water 7.3 - 0.5 ml/L pH After 6.8 - Dosis ALUM (5%) 25 mg/L pH Akhir 6.8 - NTU Awal 292 NTU NTU Akhir 10.6 NTU TSS Awal 249 mg/L TSS Akhir 6 mg/L Koagulan ACH (0,5%) Koagulan PAC (0,5%) Koagulan Alum (5%)
  • 20. BIAYA OPERASIONAL IPA SEDULUN (OPTIMALISASI DOSIS) pH Raw Water 7.3 - pH Raw Water 7.3 - pH Raw Water 7.3 - Dosis ACH 0.5 ml/L Dosis PAC 0.5 ml/L Dosis ALUM 0.5 ml/L Dosis ACH (0,5%) 2.5 mg/L Dosis PAC (0,5%) 2.5 mg/L Dosis ALUM (5%) 25 mg/L pH Akhir 7.27 - pH Akhir 7.08 - pH Akhir 6.8 - NTU Awal 292 NTU NTU Awal 292 NTU NTU Awal 292 NTU NTU Akhir 1.22 NTU NTU Akhir 1.22 NTU NTU Akhir 10.6 NTU TSS Awal 249 mg/L TSS Awal 249 mg/L TSS Awal 249 mg/L TSS Akhir 3 mg/L TSS Akhir 5 mg/L TSS Akhir 6 mg/L Operasional Bulanan 1,814,400.00 Rp/Bulan Operasional Bulanan 2,008,800.00 Rp/Bulan Operasional Bulanan 8,164,800.00 Rp/Bulan Satuan Hasil Uji Satuan Hasil Uji Koagulan ACH (0,5%) Koagulan PAC (0,5%) Koagulan Alum (5%) Satuan Hasil Uji
  • 22. SLUDGE DENGAN ACH DAN PAC IPA SEDULUN (OPTIMALISASI DOSIS)