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Costs and Benefits of Nitrogen for Europe and Implications for Mitigation

Cost-benefit analysis can be used to provide guidance for emerging policy priorities in reducing nitrogen (N) pollution. The results support the priority for further reduction in NH 3 and NO x…

Our Nutrient World

A new report commissioned by the United Nations Environment Programme (UNEP) highlights how humans have massively altered the natural flows of nitrogen, phosphorus and other nutrients. While this has…

The Role of Nitrate in Human Health

The EU and the World Health Organization apply a drinking water standard for nitrate in drinking water of 50 milligrams per litre. The risks to human health posed by nitrate in drinking water have…

Exploring global Cryptosporidium emissions to surface water

The protozoan parasite Cryptosporidium is a major cause of diarrhea worldwide. This paper presents the first model-based inventory with 0.5 by 0.5 degree resolution of global Cryptosporidium emissions…

Nutrient dynamics, transfer and retention along the aquatic continuum from land to ocean: towards integration of ecological and biogeochemical models

In river basins, soils, groundwater, riparian zones and floodplains, streams, rivers, lakes and reservoirs act as successive filters in which the hydrology, ecology and biogeochemical processing are…

Management, regulation and environmental impacts of nitrogen fertilization in north-western Europe under the Nitrates Directive; a benchmark study

Implementation of the EU Nitrates Directive and its environmental impacts were compared for Member States in the north-west of the European Union (Ireland, United Kingdom, Denmark, the Netherlands…

Reform of the EU Common Agricultural Policy: Environmental impacts in developing countries

The proposed reform of the Common Agricultural Policy (CAP) will have little impact in developing countries. This is the conclusion by the PBL Netherlands Environmental Assessment Agency…

Climate and Energy Roadmaps towards 2050 in north-western Europe

Although energy markets are interlinked and energy companies operate internationally, European countries have a strong national focus in their climate and energy policies. Countries have little regard…

European-scale modelling of groundwater denitrification and associated N2O production

This paper presents a spatially explicit model for simulating the transport of nitrogen (N) and the denitrification and associated production of nitrous oxide (N 2 O) in groundwater, with a one…

Assessment of the environmental impacts and health benefits of a nitrogen emission control area in the North Sea

Two studies have analysed the costs and benefits of creating a nitrogen emission control area in the North Sea and the English Channel. Such a control area requires new ships to emit 75 percent less…