High population growth, a lack of wastewater treatment plants and poor wastewater management are major challenges in wastewater management in Timor-Leste (East Timor). One of the approaches of the government of Timor-Leste is to separate wastewater into greywater and blackwater from domestic, commercial, …

The catchment area of the Bovenmark has a total area of almost 40,000 hectares. The catchment area consists of a number of subsystems (Bavelse Leij, Chaamse beek, Galderse beek, Strijbeekse beek and 't Merkske) that together form the catchment area of the Bovenmark. In the 1990s, many development projects …

The Ministry of Agriculture of Rwanda (MINAGRI) launched the Crop Intensification Program (CIP) in 2007 with the aim of making agricultural systems more commercially-oriented in order to increase productivity, self-sufficiency; reduce poverty and improve food security outcomes. This program was implemented …

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. …

Spational modeling of a sustainable gas supply chain by matching supply and demand Biogas production from co-digestion of cattle manure and biomass can have a significant contribution to a sustainable gas supply when this gas is upgraded to specifications prescribed for injection into the national gas …