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Milieubarometer EN

CO₂‑footprint

Alrijne Zorggroep - Locatie Ziekenhuis Leiden - 2023
CO₂-parameter CO₂-equivalent
CO₂ Scope 1
Fuels & heat Natural gas for heating 194.571 m3 2,08 kg CO₂ / m3 405 tonnes CO₂
Emissions N2O 20,0 kg 265 kg CO₂ / kg 5,30 tonnes CO₂
Business traffic Delivery van km 49.000 km 0,282 kg CO₂ / km 13,8 tonnes CO₂
Subtotal 424 tonnes CO₂
CO₂ Scope 2 and business travel
Electricity Purchased electricity 3.895.233 kWh 0,456 kg CO₂ / kWh 1.776 tonnes CO₂
Electricity Of which for charging vehicles (grey power) 1.200 kWh -0,456 kg CO₂ / kWh -0,547 tonnes CO₂
Electricity Of which green electricity - wind power 779.047 kWh -0,456 kg CO₂ / kWh -355 tonnes CO₂
Fuels & heat Heat (from heat network) 14.463 GJ 25,4 kg CO₂ / GJ 367 tonnes CO₂
Subtotal 1.787 tonnes CO₂
CO₂ Emissions 2.211 tonnes CO₂
CO₂ Scope 3
Water & Wastewater Drinking-water 9.362 m3 0,298 kg CO₂ / m3 2,79 tonnes CO₂
Water & Wastewater Wastewater 8.894 m3 (0,015 VE/m3) 0,442 kg CO₂ / m3 (0,015 VE/m3) 3,93 tonnes CO₂
Visitor traffic Public transport 983.726 passenger km 0,02 kg CO₂ / passenger km 19,7 tonnes CO₂
Visitor traffic Bicycle and walking 171.078 km 0 kg CO₂ / km 0 tonnes CO₂
Visitor traffic Car 3.122.257 km 0,193 kg CO₂ / km 603 tonnes CO₂
Subtotal 629 tonnes CO₂