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Water and air sources
Model characteristics
- Model name: MARINA-Nutrients
- Version: Europe-1.0
- Application: EU-28 (including the UK)
- Scales: basins, & sub-basins, and annual
- Period: 2020-2050
Pollutants:
- For rivers: dissolved inorganic (DIN, DIP), organic (DON,DOP) nitrogen and phosphorus
- For air: ammonia (NH3), nitrous oxide (N20),N oxides (NOx)
- Sources: point (sewage) and diffuse (agriculture, natural areas)
- Main inputs: agricultural activities, sewage systems, land use, hydrology
- Main outputs: N emissions to air by agricultural sources and basin/sub-basin, river export of DIN, DON, DIP, DOP by source and basin/sub-basin
Modelling approach and model outputs (example)
![Figure 1: (a) Conceptual framework of the model application to Europe, and (B) river export of total dissolved nitrogen (TDN) to the European seas (kg km-2 year-1; Aslıhan Ural and others, under development) Figure 1: (a) Conceptual framework of the model application to Europe, and (B) river export of total dissolved nitrogen (TDN) to the European seas (kg km-2 year-1; Aslıhan Ural and others, under development)](/upload_mm/3/1/6/cd2793d5-4c07-46ed-aa96-b7db0f090a1f_Nutrients71_80df8224_670x352.png)
![Nutrients72.png Nutrients72.png](/upload_mm/6/2/d/d534847c-3ca1-4809-8ab7-0de49d7636b4_Nutrients72_efaa4a20_670x69.png)