Water lifting devices
Waterworks
Pumping machinery
Agriculture - General
Development - Economic Development
Hydraulics
Nature/Ecology
Machinery
Developing countries
Technology & Industrial Arts
Natural resources
Nature
General
This publication examines the costs and general suitability of the different technologies to enable farmers and policy makers to make informed choices. More than one billion people still do not have access to safe drinking water, and almost two billion people suffer from diseases arising from contam…
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