ENVIRONMENTAL AWARENESS & PRESERVAT ION Sect ion 06 45 SUSTAINAB I L I TY Report 2022 CARBON FOOTPRINT ANALYSIS FY2022 Scope Description Quantity Emission Factor CO2 Emissions (MtCO2eq) Total CO2 Emissions (MtCO2eq) Unit Energy (kWh) Energy Intensity (kWh/m³) Scope 1: Direct Fuel (Generator Set): Diesel (litre) 91,649.85 0.00267620 245.27 2,765.3277 MtCO2eq 916,498.50 0.0013 Fuel (Company Transport): Diesel (litre) 781,973.33 0.00267620 2,092.72 7,819,733.32 0.0117 Fuel (Company Transport): Petrol (litre) 185,597.11 0.00230250 427.34 1,688,933.71 0.0033 Scope 2: Indirect Electricity (kWh) 374,292,054.90 0.58500000 218,960.85 218,960.8521 MtCO2eq 374,292,054.90 0.5353 Scope 3: Others Indirect Purchase of Chemical: Chlorine (kg) 4,463,990.73 1.12400000 5,017.53 18,080.3334 MtCO2eq Purchase of Chemical: Aluminium Sulphate (kg) 17,246,715.10 0.23170000 3,996.06 Purchase of Chemical: Soda Ash (kg) 1,974,619.50 0.55300000 1,091.96 Purchase of Chemical: Hydrated Lime (kg) 7,188,362.03 0.49850000 3,583.40 Purchase of Chemical: Flouride (kg) 508,212.81 0.10000000 50.82 Purchase of Chemical: Caustic Soda (kg) 118,765.66 1.12400000 133.49 Purchase of Chemical: Polymer (kg) 19,993.74 1.18200000 23.63 Purchase of Chemical: PAC Type 2 DC (kg) 4,097,473.29 0.53700000 2,200.34 Purchase of Chemical: PAC Type 1 CK442A (kg) 1,756,501.01 0.53700000 943.24 Purchase of Chemical: PAC Type 2 CK442B (kg) 1,183,571.51 0.53700000 635.58 Purchase of Chemical: PAC Type 3 CK1000 (kg) 182,577.96 0.53700000 98.04 Purchase of Chemical: Achlopac Type 2 497,879.66 0.53700000 267.36 A4 Paper (kg) 21,829.50 1.39010000 30.35 Employee Commuting (km) 44,418,914.23 0.00019184 8.52 Water Raw Water Volume (m³) 699,227,640.70 Treated Water Volume (m³) 670,709,750.80 Billed Consumption (m³) 512,237,415.20 Grand Total 239,806.5132 MtCO2eq Total Carbon Intensity 0.3430 kgCO2eq / m³ raw water Note: 1 cubic metre of natural gas is equivalent to 8.8 kwh or 31.7 MJ 1 litre of petrol, is equivalent to 9.1 kwh or 32.6MJ 1 litre of diesel-oil is equivalent to 10.0 kwh or 35.9MJ 1 kWh = 3,600,000 J 1 box of A4 paper contains 5 reams of paper 1 ream of 80gsm A4 paper = 2.4948kg 1750 box 80gsm A4 paper = 8750 reams 8750 reams = 21829.5kg ENV I RONMENTAL Awareness & PRESERVAT ION
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