GRET | Burkina Faso
Human and animal excreta has been used since ancient times as a fertilizer and soil conditioner. Read more...
Rainwater harvesting may not seem a necessary resource in a country like Sri Lanka, but recent projects demonstrate how it can act as a vital... Read more...
The Lesotho Highlands Water Project (LHWP) is the most massive infrastructure project ever constructed at the African continent. It involves six... Read more...
