Annual Report 2021

81 2021 Annual Report Transport International Holdings Limited Unit FY 2020 FY 2021 Year-On-Year Change Environmental Emissions GHG Emissions of Bus (Scope I) tCO 2 e 506,459 1 516,326 +1.95% GHG Emissions of Bus (Scope I) Intensity tCO 2 e per million km 1,769 1 1,756 -0.73% GHG Emissions of Electricity (Scope II) 2 tCO 2 e 12,852 6,920 -46.16% GHG Emissions of Electricity (Scope II) Intensity 2 tCO 2 e per m 2 0.033 0.017 -48.48% Nitrogen Oxides (NOx) 3 tonnes 1,635 1,675 +2.45% Sulphur Oxides (SOx) 3 tonnes 3.09 3.16 +2.27% Particulate Matter (PM) 3 tonnes 118 121 +2.54% Waste Hazardous Waste Solid Chemical Waste kilograms (kg) 1,453,020 1,411,945 -2.83% Solid Chemical Waste Intensity kilograms (kg) per million km 5,075 4,803 -5.36% Tyres kilograms (kg) 1,063,800 989,520 -6.98% Fluorescent Tubes kilograms (kg) 900 400 -55.56% Waste Oil kilograms (kg) 583,060 535,080 -8.23% Battery 4 kilograms (kg) 166,000 230,400 +38.80% Non-hazardous Waste Metal kilograms (kg) 829,449 811,556 -2.16% Metal Intensity kilograms (kg) per million km 2,897 2,472 -14.67% Use of Resources Diesel Oil Consumption gigajoules (GJ) 7,402,297 5 7,549,120 +1.98% Diesel Oil Consumption Intensity GJ per million km 25,855 5 25,677 -0.69% Water Consumption 6 m 3 339,724 241,882 -28.80% Water Consumption Intensity 6 m 3 per bus 80 57 -28.75% Electricity Consumption 6 kWh 25,703,619 18,702,653 -27.24% Electricity Consumption Intensity 6 kWh per m 2 66 45 -31.82% Performance Statistics 1 The 2020 greenhouse gas emissions (Scope I) figures have been re-stated to use the Global Warming Potential provided on p.4 of the “Appendix 2: Reporting Guidance on Environmental KPIs” published by the Stock Exchange.” 2 The emission factors of greenhouse gas emissions due to electricity consumption were obtained from the Sustainability Report of CLP Power: 0.51 CO 2 e/kWh in 2019, 0.50 CO 2 e/kWh in 2020 and 0.37 CO 2 e/kWh in 2021. 3 The emission factors were taken from “Appendix 2: Reporting Guidance on Environmental KPIs” published by the Stock Exchange. 4 In enhancing the travelling experience, additional customer service features on buses were installed, leading to a shorter lifecycle of the battery. 5 The 2020 diesel figures have been re-stated to use the conversion factors provided on p.13 of the “Appendix 2: Reporting Guidance on Environmental KPIs” published by the Stock Exchange. 6 The water consumption and electricity consumption on all KMB and LWB premises, excluding tenants, were taken into account.