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Milieubarometer EN

CO₂‑footprint

Het Oogziekenhuis Rotterdam - 2023
CO₂ emission factor CO₂ equivalent
Electricity
Purchased electricity 1.889.000 kWh 0,456 kg CO₂ / kWh 861 tonne CO₂
Of which green electricity - wind power 1.889.000 kWh -0,456 kg CO₂ / kWh -861 tonne CO₂
Subtotal 0 tonne CO₂
Fuels & heat
Natural gas for heating 14.982 2,08 kg CO₂ / m³ 31,1 tonne CO₂
Heat (from heat network) 7.239 GJ 25,4 kg CO₂ / GJ 184 tonne CO₂
Subtotal 215 tonne CO₂
Water & Wastewater
Drinking-water 6.644 0,298 kg CO₂ / m³ 1,98 tonne CO₂
Subtotal 1,98 tonne CO₂
Emissions
Sulfur hexafluoride 0,375 kg 23.500 kg CO₂ / kg 8,81 tonne CO₂
N₂O 50,0 kg 265 kg CO₂ / kg 13,3 tonne CO₂
Subtotal 22,1 tonne CO₂
Visitor traffic
Public transport 1.560.000 passenger km 0,02 kg CO₂ / passenger km 31,2 tonne CO₂
Bicycle and walking 130.000 km 0 kg CO₂ / km 0 tonne CO₂
Moped and scooter 156.000 km 0,08 kg CO₂ / km 12,5 tonne CO₂
motorcycle 26.000 km 0,146 kg CO₂ / km 3,80 tonne CO₂
Car 3.900.000 visitor's km 0,0965 kg CO₂ / visitor's km 376 tonne CO₂
Subtotal 424 tonne CO₂
Commuter traffic
Public transport 1.684.199 passenger km 0,02 kg CO₂ / passenger km 33,7 tonne CO₂
Bicycle and walking 333.607 km 0 kg CO₂ / km 0 tonne CO₂
Moped and scooter (gasoline) 29.185 km 0,08 kg CO₂ / km 2,33 tonne CO₂
Motorcycle 29.185 km 0,146 kg CO₂ / km 4,26 tonne CO₂
Gasoline passenger car (km) 452.143 km 0,204 kg CO₂ / km 92,2 tonne CO₂
Diesel passenger car (km) 168.375 km 0,18 kg CO₂ / km 30,3 tonne CO₂
PHEV (Plug-in hybrid) (km) 25.593 km 0,137 kg CO₂ / km 3,51 tonne CO₂
Electric passenger car (km) 86.657 km 0,069 kg CO₂ / km 5,98 tonne CO₂
Subtotal 172 tonne CO₂
Business traffic
Motorcycle 45,0 km 0,146 kg CO₂ / km 0,00657 tonne CO₂
Declared km gasoline 20.402 km 0,204 kg CO₂ / km 4,16 tonne CO₂
Declared km LPG 171 km 0,152 kg CO₂ / km 0,0260 tonne CO₂
Declared km electric vehicles 92,0 km 0,069 kg CO₂ / km 0,00635 tonne CO₂
Declared km hybrid vehicles 1.865 km 0,137 kg CO₂ / km 0,256 tonne CO₂
Public transport 26.700 passenger km 0,02 kg CO₂ / passenger km 0,534 tonne CO₂
Subtotal 4,99 tonne CO₂
Freight transport
Courier service with delivery van km 3.036 transport km 0,564 kg CO₂ / transport km 1,71 tonne CO₂
Subtotal 1,71 tonne CO₂
Papier (& Grondstoffen)
Environmentally certified paper 960 kg 1,21 kg CO₂ / kg 1,16 tonne CO₂
Subtotal 1,16 tonne CO₂
CO₂ Emissions 843 tonne CO₂