solution finder

Catalogue

1032 factsheets
The Global Water Partnership (GWP) was founded in 1996 by the World Bank, the United Nations Development Programme (UNDP) and the Swedish…
Last updated 27 Abril 2018
Last updated 27 Abril 2018
Water and sanitation is generally part of the public infrastructure, which is one of the greatest financing challenges in developing countries (…
Last updated 22 Junho 2019
A greywater tower is a circular bag, which is filled with soil, ash and/or compost mixture and a gravel column at the centre. It is used to treat and…
Last updated 09 Maio 2019
Group work can lead to a spirit of cooperation, coordination. Groups can - under optimal conditions – achieve more than the same number of individual…
Last updated 07 Julho 2019
The guidelines and toolbox presented in the GTZ ecosan source book aim to address the needs and interests of initiators, planners, practitioners and…
Last updated 17 Junho 2019
Hydrogen peroxide (H2O2), a colourless water-like liquid, is one of the most versatile, reliable and environmentally friendly oxidising agents. The…
Last updated 23 Maio 2019
Some presenters treat handouts like an afterthought or even forget them altogether, justifying their action with: "They will just get trashed anyway…
Last updated 16 Abril 2019
This background factsheet contains hands-on insights on best practices in the safe water sector - told by experts and captured on video. Click here…
Last updated 28 Agosto 2019
Last updated 01 Fevereiro 2019
Wastewater treatment processes produce sewage sludge,which has to be discharged after an appropriate treatment. Nowadays, there are several new…
Last updated 27 Maio 2019
HFCWs are secondary treatment facilities for household, municipal and industrial wastewater, and they can also be used as a tertiary treatment system…
Last updated 16 Abril 2019
A horizontal subsurface flow constructed wetlandis a large gravel and sand-filled basin that is planted with wetland vegetation. As wastewater flows…
Last updated 10 Junho 2019
Lack of improved access to safe drinking water together inadequate sanitation and hygiene are the overwhelming contributors to the 1.8 million annual…
Last updated 20 Maio 2019