GRET | Burkina Faso
Short descriptions with illustrations are given of the following manually operated pumps which are suitable for small-scale irrigation: the rower... Read more...
This study was undertaken to ascertain the levels of aluminium in surface and ground waters used for water supply in Madras city and also to assess... Read more...
This technical brief considers situations where it may be appropriate to re-use wastewater for agriculture in developing countries and introduces the... Read more...
Human and animal excreta has been used since ancient times as a fertilizer and soil conditioner. Read more...