Page 229 - Sustainability Report 2021 - Indonesia Power
P. 229
Providing Environmental Sustainability
Towards Carbon Neutrality
MENJAGA KEBERLANJUTAN SUMBER DAYA AIR
MAINTAINING SUSTAINABILITY OF WATER
Volume Efluen (Air Limbah) Indonesia Power Berdasarkan Sumber [GRI 303-4] [POJK51-6.e.5.a]
Indonesia Power's Effluent (Wastewater) Volume by Source [GRI 303-4] [POJK51-6.e.5.a]
Volume (m ) Volume (megaliter)
3
Sumber Air
Water Sources 2019 2020 2021 2019 2020 2021
Air Tanah Groundwater 1.449.960,50 1.467.657,56 1.502.501,00 1.449,96 1.467,66 1.502,50
Freshwater (≤1000 mg/L TDS) 1.449.960,50 1.467.657,56 1.502.501,00 1.449,96 1.467,66 1.502,50
Other Water (>1000 mg/L TDS) - - - - - -
Air Permukaan* Surface Water* 3.222.532.379,02 2.861.025.079,75 3.503.156.275,06 3.222.532,38 2.861.025,08 3.503.156,28
Freshwater (≤1000 mg/L TDS) - - - - - -
Other Water (>1000 mg/L TDS) 3.222.532.379,02 2.861.025.079,75 3.503.156.275,06 3.222.532,38 2.861.025,08 3.503.156,28
Air PAM/PDAM PAM/PDAM Water 1.704,91 2.719,16 3.311,98 1,70 2,72 3,31
Freshwater (≤1000 mg/L TDS) 1.704,91 2.719,16 3.311,98 1,70 2,72 3,31
Other Water (>1000 mg/L TDS) - - - - - -
Total 3.223.984.044,43 2.862.495.456,47 3.504.662.088,04 3.223.984,04 2.862.495,46 3.504.662,09
Catatan: Remark:
* Air Permukaan termasuk lahan basah/rawa, sungai, danau dan laut *Surface Water includes wetlands/swamps, rivers, lakes, and sea
TDS = Total Dissolved Solids atau Total Padatan Terlarut TDS = Total Dissolved Solids
1 m 3 = 0,001 megaliter 1 m 3 = 0.001 megaliters
Pengelolaan Efluen (Air Limbah) Indonesia Power [GRI 303-4] [POJK51-6.e.5.a, POJK51-6.e.5.b]
Indonesia Power's Effluent (Wastewater) Management [GRI 303-4] [POJK51-6.e.5.a, POJK51-6.e.5.b]
Badan Air Tujuan Volume Air Limbah (megaliter)
Pelepasan Air Wastewater Volume (megaliters)
Metode Pengelolaan Air
Limbah
Unit Limbah Water Body as
Unit Wastewater Destination of
Management Method 2017 2018 2019 2020 2021
Wastewater
Disposal
Suralaya Waste Water Treatment Muara Kanal 87,17 77,39 75,21 71,27 155,87
Plant: Prinsip Pengolahan Activated
Secara Fisika & Kimia
Wastewater Treatment
Plant: Physical &
Chemical Processing
Principles
Banten 1 Suralaya Instalasi Pengolahan Air Laut 7,07 5,61 7,17 9,07 8,24
Limbah Sea
Wastewater Treatment
Plant Installation
Banten 2 Labuan Pengendapan - Activated Laut 8,83 9,74 8,82 8,35 14,89
Sludge - Treatment Pond Sea
Precipitation - Activated
Sludge - Treatment Pond
Banten 3 Lontar Waste Water Treatment Laut Utara Jawa 771.237,85 446.456,95 787.230,57 819.720,90 1.171.148,84
Plant Java North Sea
Cilegon Waste Water Treatment Teluk Banten 101.053,84 99.668,97 79.421,70 78.908,15 6,36
Plant Banten Bay
IPAL Domestik Sungai Ragas - - 1,57 0,68 0,95
Domestic WWTP Ragas River
Priok Waste Water Treatment Laut 957.105,61 1.042.051,69 774.975,19 383.250,44 1.262.469,68
Plant Sea
Pelabuhan Ratu Sistem Once Through Laut 965.459,84 1.295.026,59 1.579.058,01 1.577.160,00 1.016.730,00
(Bahang) Sea
Sistem Once Through (RO) Laut Sea 10.001,49 1.013,95 611,99 87,63 59,35
PT INDONESIA POWER 2021 Sustainability Report
229