Annual Report 2020

86 Transport International Holdings Limited 2020 Annual Report Sustainability Report Unit 2020 2019 Year-on-year change Environment Emissions GHG Emissions of Bus (Scope I) tCO 2 e 506,886 566,360 + -10.50% GHG Emissions of Bus (Scope I) Intensity tCO 2 e per million km 1,770 1,781 + -0.62% GHG Emissions of Electricity (Scope II) 1 tCO 2 e 12,852 14,281 + -10.01% GHG Emissions of Electricity (Scope II) Intensity tCO 2 e per m 2 0.033 0.037 + -10.81% Nitrogen Oxides (NOx) 2 Tonnes 1,635 1,862 -12.19% Sulphur Oxides (SOx) 2 Tonnes 3.09 3.46 + -10.69% Particulate Matter (PM) 2 Tonnes 118 134 -11.94% Consumption Diesel Oil Consumption Gigajoules (GJ) 7,415,428 8,285,315 -10.50% Diesel Oil Consumption Intensity GJ per million km 25,901 26,048 -0.56% Water Consumption 3 m 3 339,724 309,232 + +9.86% Water Consumption Intensity 3 m 3 per bus 80 71 + +12.68% Electricity Consumption 3 kWh 25,703,619 28,001,154 + -8.21% Electricity Consumption Intensity 3 kWh per m 2 66 72 + -8.33% Waste Hazardous Waste Solid Chemical Waste Kilograms (kg) 1,453,020 1,587,940 + -8.50% Solid Chemical Waste Intensity Kilograms (kg) per million km 5,075 4,992 + +1.66% Tyres Kilograms (kg) 1,063,800 1,197,000 + -11.13% Fluorescent Tubes Kilograms (kg) 900 2,200 + -59.09% Waste Oil Kilograms (kg) 583,060 625,780 + -6.83% Battery 4 Kilograms (kg) 166,000 118,320 +40.30% Non-hazardous Waste Metal 5 Kilograms (kg) 829,449 796,562 + +4.13% Metal Intensity 5 Kilograms (kg) per million km 2,897 2,504 + +15.69% 1 The emission factors of greenhouse gas emissions due to electricity consumption were obtained from the Sustainability Reports of CLP Power: 0.51 kg CO 2 e/kWh in 2019 and 0.50 kg CO 2 e/kWh in 2020. 2 The emission factors were taken from “Appendix 2: Reporting Guidance on Environmental KPIs” published by the Hong Kong Stock Exchange. 3 The electricity consumption and water consumption in all KMB and LWB premises, excluding tenants, were taken into account. 4 In enhancing bus safety performance, additional safety features on buses were installed, leading to a shorter lifecycle of the battery. 5 A sufficient amount of metal was disposed of in cleaning up some areas in a depot. + Refer to GRI Standards 102-48, Restatements of information Performance Statistics from 1 January to 31 December 2020