Milieubarometer EN

CO₂‑footprint

Groenhuysen - Wiekendael - 2025
				CO₂ emission factor		CO₂ equivalent
Scope 1
Fuels & heat	Natural gas for heating	204.442	m³	2,13	kg CO₂ / m³	436	tonne CO₂
				Subtotal		436	tonne CO₂
Scope 2 Marketbased
Electricity	Purchased electricity	844.452	kWh	0,497	kg CO₂ / kWh	420	tonne CO₂
				Subtotal		420	tonne CO₂
Scope 3
1. Purchases	Drinking-water	18.458	m³	0,298	kg CO₂ / m³	5,50	tonne CO₂
4. Upstream transportation	Outsourced taxi bus transport	3,40	vehicle km	0,271	kg CO₂ / vehicle km	0,000921	tonne CO₂
5. Waste from Operations	Glass	2.520	kg	0,026	kg CO₂ / kg	0,0655	tonne CO₂
5. Waste from Operations	Packaging waste (mix)	979	kg	0,051	kg CO₂ / kg	0,0499	tonne CO₂
5. Waste from Operations	Paper - confidential	367	kg	0,007	kg CO₂ / kg	0,00257	tonne CO₂
5. Waste from Operations	Paper and cardboard	13.941	kg	0,007	kg CO₂ / kg	0,0976	tonne CO₂
5. Waste from Operations	Residual waste	135.866	kg	0,038	kg CO₂ / kg	5,16	tonne CO₂
5. Waste from Operations	Specific hospital waste	126	kg	0,038	kg CO₂ / kg	0,00479	tonne CO₂
5. Waste from Operations	Swill	14.544	kg	0,007	kg CO₂ / kg	0,102	tonne CO₂
5. Waste from Operations	Unsorted hazardous waste	577	kg	0,038	kg CO₂ / kg	0,0219	tonne CO₂
6. Business Travel	Declared km private car	16.896	km	0,191	kg CO₂ / km	3,23	tonne CO₂
7. Employee Commuting	Passenger car	685.775	km	0,191	kg CO₂ / km	131	tonne CO₂
				Subtotal		145	tonne CO₂
				CO₂ Emissions		1.001	tonne CO₂