An assessment is given of the selection, planning, implementation and evaluation (the "project cycle") of development projects undertaken... Read more...
The household water consumption was measured of 1000 families in the Netherlands in 1992. The following types of use were measured: baths, showers,... Read more...
DynaSand filtration is a continuous type of rapid sand filtration which can handle high loads of suspended solids and has therefore originally been... Read more...