Page 225 - Sustainability Report 2021 - Indonesia Power

Providing Environmental Sustainability
Towards Carbon Neutrality

MENJAGA KEBERLANJUTAN SUMBER DAYA AIR
MAINTAINING SUSTAINABILITY OF WATER

Selama tahun 2021, penggunaan air Perusahaan sebesar 8.241,41 In 2021, Company's water consumption was 8,241.41 megaliters,
megaliter, meningkat 2,61% dibandingkan tahun 2020 sebesar increased by 2.61% compared to 2020, which was 8,031.55
8.031,55 megaliter. Indonesia Power juga secara rutin melakukan megaliters. Indonesia Power regularly calculates water
perhitungan intensitas penggunaan air yang merupakan consumption intensity, which is a parameter to determine
parameter untuk mengetahui total penggunaan air untuk setiap the total water consumption for electricity generation to
produksi tenaga listrik, guna mengetahui tingkat penurunan understand the water consumption reduction. Indonesia Power
penggunaan air. Indonesia Power melakukan perhitungan rasio calculates the water intensity ratio using the denominator of
intensitas air dengan menggunakan denominator total produksi the total gross production of thermal power plants as the most
bruto pembangkit thermal sebagai faktor yang paling relevan. relevant factor. [GRI 303-5]
[GRI 303-5]

Pada tahun 2021, rasio intensitas air Perusahaan sebesar In 2021, the Company's water intensity ratio was 0.000000113
0,000000113 megaliter/kWh, meningkat 1,63% dibandingkan tahun megaliter/kWh, increased by 1.63% compared to 2020, which was
2020 yaitu sebesar 0,000000111 megaliter/kWh. ini menunjukkan 0.000000111 megaliter/kWh. This shows that Indonesia Power is
keberhasilan Indonesia Power dalam mengeimplementasikan successful in implementing efficient water consumption. This
efisiensi penggunaan air. Peningkatan ini terjadi karena terdapat increase occurred because there was an increase in operations
peningkatan operasional di Unit PLTU Lontar dan PLTGU Priok, of SPP Lontar and CCPP Priok units, in which the electricity
dimana peningkatan produksi listrik PLTGU Priok mencapai 84% generation at the CCPP Priok increased by 84%, thereby increasing
sehingga meningkatkan volume secara keseluruhan penggunaan the overall volume of water consumption in these units.
air di unit tersebut.
Penggunaan Air Indonesia Power Berdasarkan Sumber [GRI 303-5]
Indonesia Power Water Consumption by Source [GRI 303-5]
Volume (m ) Volume (megaliter)
3
Sumber Air
Water Sources 2018 2019 2020 2021 2019 2019 2020 2021
Air Tanah Groundwater 69.421,25 42.438,50 642.127,90 712.767,90 69,42 42,44 642,13 712,77
Freshwater (≤1000 mg/L TDS) 69.421,25 42.438,50 642.127,90 712.767,90 69,42 42,44 642,13 712,77
Other Water (>1000 mg/L TDS) - - - - - - - -
Air Permukaan* Surface Water* 11.143.471,70 13.476.207,81 6.487.357,75 6.302.999,20 11.143,47 13.476,21 6.487,36 6.303,00
Freshwater (≤1000 mg/L TDS) - - - - - - - -
Other Water (>1000 mg/L TDS) 11.143.471,70 13.476.207,81 6.487.357,75 6.302.999,20 11.143,47 13.476,21 6.487,36 6.303,00
Air PAM/PDAM PAM/PDAM Water 2.113.778,84 1.211.441,40 902.062,80 1.225.639,80 2.113,78 1.211,44 902,06 1.225,64
Freshwater (≤1000 mg/L TDS) 2.113.778,84 1.211.441,40 902.062,80 1.225.639,80 2.113,78 1.211,44 902,06 1.225,64
Other Water (>1000 mg/L TDS) - - - - - - - -
Total 13.326.671,79 14.730.087,71 8.031.548,45 8.241.406,90 13.326,67 14.730,09 8.031,55 8.241,41
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
Intensitas Air Indonesia Power
Indonesia Power's Water Intensity

2018 2019 2020 2021
Total Pemakaian Air (megaliter) Water Consumption (megaliters) 13.326,67 14.730,09 8.031,55 8.241,41

Total Produksi Bruto (kWh) Gross Production (kWh) 73.821.284.793,79 69.548.170.387,80 72.085.282.221,46 72.780.882.509,46
Intensitas Air (megaliter/kWh)
Water Intensity (megaliter/kWh) 0,000000181 0,000000212 0,000000111 0,000000113

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