Untuk mengetahui informasi kualitas air sungai dan air baku yang ada di Jakarta, PAM JAYA melakukan pengujian terhadap air sungai dan waduk di Jakarta pada bulan Desember 2020 dengan hasil sebagaimana berikut:
Berikut adalah rekapitulasi datanya:
Satuan | SK.GUB. No. 582 Tahun 1995 | Peraturan Pemerintah No. 82 Tahun 2001 - Kelas 1 | Saluran Tarum Barat | Kali Ciliwung | Setu Babakan | Kali Krukut | Kali Mookervart | Cakung Drain | Kali Pesanggrahan Hulu (DCR - 5) | Kali Pesanggrahan Hilir (DCR - 4) | Cengkareng Drain | Kanal Banjir Barat - Intake Pejompongan | Kanal Banjir Barat Hutan Kota | Kanal Banjir Timur Marunda | Waduk Sunter | Waduk Setu Cipayung | |||
Parameter Uji | BTB 1 (Bendung Curug) | BTB 45 (Bendung Bekasi) | BTB 54b (PAB Cawang) | ||||||||||||||||
14 Des 2020 | 14 Des 2020 | 14 Des 2020 | 07 Des 2020 | 07 Des 2020 | 07 Des 2020 | 14 Des 2020 | 14 Des 2020 | 07 Des 2020 | 07 Des 2020 | 14 Des 2020 | 07 Des 2020 | 07 Des 2020 | 14 Des 2020 | 14 Des 2020 | 07 Des 2020 | ||||
FISIKA | |||||||||||||||||||
Warna | Skala Pt Co | 100 | - | 7 | 8 | 13 | 8 | 14 | 10 | 19 | 28 | 21 | 25 | 28 | 23 | 28 | 14 | 10 | 10 |
Kekeruhan | Skala NTU | 100 | - | 16.00 | 14.80 | 68.10 | 136.00 | 59.20 | 19.20 | 30.90 | 35.8 | 189.00 | 132.00 | 19.40 | 376.00 | 166.00 | 11.60 | 30.80 | 79.60 |
Suhu | oC | Suhu udara + 3o | Deviasi 3 | 26.3 | 26.4 | 26.6 | 25.1 | 25.7 | 25.3 | 26.5 | 26.9 | 25.1 | 25.4 | 26.6 | 25.2 | 24.6 | 26.7 | 27.1 | 25.6 |
Daya Hantar Listrik (DHL) | umhos/cm | 500 | - | 301 | 301 | 328 | 107.3 | 263 | 264 | 508 | 352 | 160.3 | 159.0 | 516 | 138.9 | 124.1 | 421 | 869 | 245 |
Zat Padat Terlarut (TDS) | mg/L | 500 | 1000 | 151 | 149 | 165 | 52.9 | 131 | 130 | 253 | 276 | 80.0 | 80.4 | 259 | 69.3 | 62.0 | 210 | 434 | 122 |
KIMIA | |||||||||||||||||||
Derajat Keasaman (pH) | - | 6,0- 8,5 | 6-9 | 7.6 | 7.4 | 7.5 | 7.1 | 7.3 | 6.8 | 7.4 | 7.4 | 7.2 | 7.2 | 7.4 | 7.3 | 7.3 | 7.3 | 8.6 | 7.0 |
Kesadahan Total | mg/L | - | - | 83.40 | 84.20 | 88.20 | 42.20 | 72.80 | 83.00 | 108.40 | 115.1 | 55.60 | 54.80 | 77.40 | 50.00 | 41.60 | 112.20 | 105.40 | 74.00 |
Klorida (Cl) | mg/L | 250 | 600 | 11.50 | 12.49 | 16.36 | 6.28 | 22.04 | 16.46 | 51.62 | 19.41 | 13.18 | 12.22 | 42.34 | 8.38 | 6.64 | 13.78 | 40.69 | 19.51 |
Mangan (Mn) | mg/L | 0.50 | 1,0 | < 0.007 | < 0.007 | < 0.007 | < 0.007 | < 0.007 | < 0.007 | 0.196 | 0.07 | < 0.007 | < 0.007 | 0.427 | < 0.007 | < 0.007 | 0.236 | < 0.007 | < 0.007 |
Besi (Fe) | mg/L | 2.0 | 0.3 | < 0.012 | < 0.012 | < 0.012 | 0.063 | 0.152 | 0.061 | 0.051 | 0.214 | 0.126 | 0.115 | 0.252 | 0.198 | 0.191 | 0.094 | < 0.012 | 0.026 |
Nitrit (sbg-N) | mg/L | 1,0 | 1,0 | 0.077 | 0.006 | 0.326 | 0.084 | 0.106 | 0.170 | 0.010 | < 0,004 | 0.360 | 0.284 | 0.005 | 0.121 | 0.128 | < 0.004 | < 0.004 | 0.004 |
Seng (Zn) | mg/L | 1.0 | 0.05 | < 0.009 | < 0.009 | < 0.009 | < 0.009 | < 0.009 | < 0.009 | < 0.009 | < 0.009 | < 0.009 | 0.019 | < 0.009 | < 0.009 | < 0.009 | < 0.009 | < 0.009 | < 0.009 |
Amonia Total | mg/L | - | 0.70 | 0.29 | 0.75 | 0.40 | 2.35 | 2.21 | 6.96 | 11.5 | 0.60 | 1.01 | 11.05 | 0.77 | 1.29 | 6.11 | 0.56 | 0.26 | |
Ammonia Bebas (NH3) | mg/L | 1,0 | 0.5 | 0.0185 | 0.0047 | 0.0162 | 0.0026 | 0.0028 | 0.0072 | 0.1063 | 0.193 | 0.0060 | 0.0089 | 0.1947 | 0.0090 | 0.0138 | 0.0826 | 0.1122 | 0.0017 |
Zat Organik sebagai KMnO4 | mg/L | 15 | - | 8.78 | 4.40 | 13.03 | 16.39 | 13.89 | 14.68 | 12.96 | 16.93 | 20.68 | 14.96 | 14.55 | 19.97 | 23.36 | 11.09 | 14.26 | 20.80 |
Sulfat (SO4 ) | mg/L | 100 | 400 | 25 | 26 | 29 | 6 | 6 | 8 | 27 | 37 | 6 | 7 | 13 | 9 | 8 | 17 | 24 | 6 |
Sianida ( CN ) | mg/L | 0.050 | 0.02 | < 0.007 | < 0.007 | < 0.007 | < 0.007 | < 0.007 | < 0.007 | < 0.007 | < 0.007 | < 0.007 | < 0.007 | < 0.007 | < 0.007 | < 0.007 | < 0.007 | < 0.007 | < 0.007 |
Fluorida ( F) | mg/L | 1.50 | 0.5 | 0.29 | 0.28 | 0.30 | 0.18 | 0.22 | 0.21 | 0.30 | 0.32 | 0.22 | 0.23 | 0.32 | 0.19 | 0.20 | 0.25 | 0.43 | 0.21 |
Kromium Val.6 (Cr+6) | mg/L | 0.050 | 0.05 | < 0.027 | < 0.027 | < 0.027 | < 0.027 | < 0.027 | < 0.027 | < 0.027 | < 0,027 | < 0.027 | < 0.027 | < 0.027 | < 0.027 | < 0.027 | < 0.027 | < 0.027 | < 0.027 |
Aluminium ( Al ) | mg/L | - | - | < 0.062 | < 0.062 | < 0.062 | 0.088 | 0.181 | < 0.062 | < 0.062 | < 0,062 | 0.196 | 0.167 | < 0.062 | 0.376 | 0.405 | < 0.062 | < 0.062 | < 0.062 |
COD | mg/L | 20 | 10 | 7 | 3 | 24 | 16 | 17 | 15 | 10 | 56 | 17 | 4 | 50 | 6 | 31 | 52 | 53 | 3 |
Tembaga (Cu) | mg/L | 0.1 | - | < 0.007 | < 0.007 | < 0.007 | < 0.007 | < 0.007 | < 0.007 | < 0.007 | < 0.007 | < 0.007 | < 0.007 | < 0.007 | < 0.007 | < 0.007 | < 0.007 | < 0.007 | < 0.007 |
BAKTERIOLOGIS | |||||||||||||||||||
Total Koliform | JPT/100mL | 104 | 103 | 4000 | 1.7x104 | 1600 | 3 x 105 | 8000 | 1.6 x 106 | 5 x 106 | 2,2 x 107 | 1.1 x 105 | 2.2 x 105 | 2.4 x 107 | 1.7 x 106 | 1.1 x 106 | 1.7 x 107 | 8000 | 1.4 x 104 |
Koliform Tinja | JPT/100mL | 2 x 103 | 100 | 2000 | 4000 | 1600 | 1.7 x 105 | 8000 | 1.6 x 106 | 1.1 x 106 | 1,7 x 106 | 7 x 104 | 1.7 x 105 | 1.7 x 106 | 8 x 105 | 8 x 105 | 3.4 x 106 | 400 | 1.4 x 104 |