The publication offers 21 papers on arsenic removal technologies, evaluations, and comparitive studies on arsenic removal.The final two papers... Read more...
Four low-cost handpumps are considered in this document. The manual describes in detail the construction of 4 simple designs of handpump: the DTU... Read more...
This paper presents a review of the literature on the protection of drinking water sources for small and medium size water supply systems. Read more...