Model to Calculate Atmospheric Nitrogen Emissions from Manure in Norwegian Agriculture

Category
Biogas‚ agriculture and waste management
Themes
Manure Management, GHG Inventories
Service provided
GHG reporting, Tool development, Report / guidelines writing
Time period
2020
Clients
Norwegian Environment Agency
Partners
Region
Europe
Country
Norway
Location
Oslo
Model to Calculate Atmospheric Nitrogen Emissions from Manure in Norwegian Agriculture
Photo by Steven Weeks on Unsplash

Project description

Manure management in Norway is a source of emissions to air of ammonia (NH3), nitrous oxide (N2O), nitric oxide (NO) and nitrogen (in the form of N2). The main aim of the project was to revise and expand the models which have been used in the past by Norway for calculating the agricultural nitrogen emissions to atmosphere. The models are used for reporting for the Norwegian emission inventory. The main manure management and use phases considered in the model are (i) animal housing, (ii) manure storage, and (iii) manure spreading on agricultural land, plus (iv) deposition as a result of animal grazing. The revised Norwegian model, which was developed by Carbon Limits in close cooperation with the Norwegian Environment Agency (Miljødirektoratet) and Statistics Norway (SSB), calculates direct emissions of N2O, NO and N2 in addition to calculating emissions of NH3. The report describing the model is available here.

Clients
Partners

The team

Irina Isakova
Irina Isakova
Associate Director
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Irina Ålund
Irina Ålund
Principal Consultant
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Maxime Malbranque
Maxime Malbranque
Senior Consultant
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Fanny Lagrange
Fanny Lagrange
Consultant
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