To store water underground makes much more sense, since underground reservoirs are cheaper, water security is improved and water loss due to evaporation is reduced.
Read more…http://www.nytimes.com/2013/05/02/business/energy-environment/02iht-green02.html
For more than 35 years, the Hippo Roller has been recognised as a transformative tool for easing one of the most time-consuming and physically demanding
A message from the Hippo Roller Foundation We are deeply inspired by the incredible impact happening in Kavimba Village, Chobe region, where Machaba Safaris generously
