At least once every 5 years Dutch Parliament receives a report about the efficiency and the effects of the Manure and Fertilisers Act. In the report it is concluded that the manure policy has not improved the Dutch water quality substantially in the past 10 years.
Livestock production systems currently occupy around 28% of the land surface of the European Union (equivalent to 65% of the agricultural land). In conjunction with other human activities, livestock production systems affect water, air and soil quality, global climate and...
The BioScore 2.0 model analyses impacts of human-induced pressures on European terrestrial biodiversity. The model can be used for scenario analysis and the assessment of policy options. This report provides a detailed description of the methodology and examples of the...
Here, we present a community perspective on how to explore, exploit and evolve the diversity in aquatic ecosystem models. These models play an important role in understanding the functioning of aquatic ecosystems, filling in observation gaps and developing effective...
What is happening to life on earth? What are the pressures affecting biological diversity globally, and what can be done to stop its decline? This short animated film brings you to the year 2050 and shows you the future is not fixed; the choices that we as a society make...
For the last five years, scientists across Europe have chronicled the little-known nitrogen dilemma and the threats it poses to our environment and health – as well as how we can solve the problem.
Nutrients (nitrates, phosphates) from agricultural sources remain a ‘wicked problem’ in realizing the aims of the Water Framework Directive (WFD), partly because the directive has to rely on neighboring policies to reduce the pressure of nutrients. This article concludes that...
Both newly fixed N and recycled N (e.g., manure) are processed by terrestrial ecosystems. A substantial portion of this recycled N is subsequently transferred to groundwater, wetlands, lakes, rivers, estuaries, continental shelves and oceanic waters, which has been described...
This paper constitutes the first spatially explicit, global assessment of sewage N and P emissions to surface water for the period 1970 to 2000, and the first projection of such N and P emissions for the future. This approach was developed as part of an international...
Since 1900, N export by the Yangtze river increased 17-fold and that of P 7-fold. This dramatic increase in coastal nutrient loading could lead to declining oxygen concentrations waters, and the increase in molar N:P ratio could increase the risk of harmful algal blooms.
