Catalogue

The right decision on a suitable sanitation system is a key step towards sustainable sanitation. A sanitation system represents a configuration of…

An automated irrigation system refers to the operation of the system with no or just a minimum of manual intervention beside the surveillance. Almost…

This background factsheet explains to the reader the concept of "base (or bottom) of pyramid" and how it has become a valuable and helpful business…

This factsheet conveys the importance of an orchestrated social marketing campaign to the interested reader and provides some useful tools on this…

Bank filtration (BF) is a drinking water pre-treatment step, where river water is induced to percolate in subsurface passage through a river bed and…

Within the planning process, it is of prime importance to collect baseline data in order to determine the requirements for an appropriate sanitation…

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In principal, biogas can be used like other fuel gas. When produced in household-level [8221-biogas reactors], it is most suitable for cooking.…

Biogas is a mixture of methane, carbon dioxide, water and hydrogen sulphide produced during the anaerobic decomposition of organic matter. Biogas can…

Biogas is a mixture of methane, carbon dioxide, water and hydrogen sulphide produced during the anaerobic decomposition of organic matter. Biogas can…

A biogas reactor or anaerobic digester is an anaerobic treatment technology that produces (a) a digested slurry (digestate) that can be used as a…

The biosand filter (BSF) is a simple household water treatment device, which is an innovation on traditional slow sand filters specifically designed…