The disruption of nutrient cycles caused by human activities such as agriculture and burning fossil fuels is impacting ecosystem services on global and local scales. The increasing concentration of carbon dioxide in the atmosphere contributes to rising global temperatures and ocean acidification, whereas …

In this thesis the workings of a time-resolved setup are treated as well as the underlying physics. The setup is based on optical gating, which gives control over very short moments in time to let light pass through a gate. As this process is stable, light can be studied in very short and low intensities. …

The natural resources in Ethiopia are under intense pressure as a result of population growth and inappropriate farm practices. Introducing alternatives could be a step forward in reducing the impact of farming on natural resources. In Ethiopia, the pressure on water bodies and land is high which results …

Exponential population growth has forced many rural inhabitants in the developing countries to move to the cities. According to UN Habitat, in most cases the search for better opportunities is the main motivation to urbanize (2012, p.35). Thousands of new “informal” houses are built every day around …

Europe in general and Romania specifically has been increasingly a target of foreign and domestic investors. Due to its cheap land prices and agricultural policies supporting largescale agricultural investments Romania has become a country with high risks concerning land grabbing. However, the academic …

The goal of the SLIK project is to build and operate the first full-scale wastewater treatment plant to treat the sewage containing rests of medicines and hormones from the Isala hospital in Zwolle. To obtain more insights on the treatment steps, operational aspects and costs through the project can …