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Direct and indirect emissions

  

Unit

Data

CO2-equivalent 2021

Data

CO2-equivalent 2020

CO2 scope 1

      

Natural gas for heating

Fuels

m3

160.199

302

239.673

452

Passenger cars petrol

Business travel

litre

1.236.873

3.443

1.112.338

3.097

Passenger cars diesel

Business travel

litre

1.499.935

4.893

1.531.001

4.994

(Sub) total

   

8638

 

8.543

       

CO2 scope 2

      

Purchased electricity

Electricity

kWh

2.716.213

1.510

2.522.042

1.402

Of which green electricity from biomass

Electricity

kWh

0

0

0

0

Returned electricity

Electricity

kWh

167.922

-93,4

165.521

-92

Electric cars

Business travel

kWh

620.999

345

88.288

49,1

Commuting traffic

Business travel

km

3.022.182

589

2.817.290

549

(Sub) total

   

841

 

506

       

CO2 scope 3

      

Drinking water

Water & wastewater

m3

6.514

1,94

6.214

1,85

Paper with eco label

Office paper

kg

13.526

16,3

28.055

33,9

(Sub) total

   

18,24

 

35,75

       

Total

   

9.497

 

9.085

Compensation (green gas)

  

160.199

-302

239673

-452

Net CO2 emission

 

tonne

 

9.195

 

8.633