Sort: Relevance | Newest first | Oldest first | User rating


1943 items found (Showing 41 - 50)
  1. Hydraulic ram water pumps use downhill water pressure to pump water much higher than it started, with no other power needed. A 20ft fall is enough to push water 150 feet above the source or more. Or as little as a 2ft fall between the water source and the pump at a flow rate of 1 to 3 gallons per...
  2. 2018-08-09 Session: The presentation will elaborate on best practices of harvesting rain water in water scarcity areas. Water harvesting from various surface conditions as a main source of irrigation water for small scale irrigation development at farmer's level. While ponds, dams, and in-situ water...
  3. This article is from ECHO Asia Note #24 Increased awareness of the potential of neem tree by creating awareness of its potential would go a long way in promoting its acceptance for pest management and improvement of plant health, animal health, human health, and environmental health.
  4. 2016-03-02 Session: World Renew supports innovative ways to combat climate change. The presentation will dwell on lessons learnt from Conservation Agriculture promotion in pastoralist areas which will encompass adaptation, scaling up and extension methodologies based upon lessons learned from the field....
  5. 2004-10-20 --Some time ago, we received an e-mail request from BruceRobinson. He wrote, “I am an engineer working in Northwest Haiti….most of the plantains and bananas out here have gotten the sickness that the Haitians call Sigatoka. We are about to lose a very important source of revenue and calories. -...
  6. 2001-01-01 Access to clean drinking water remains one of the greatest challenges in the world. The BioSand Filter is one method that can be used for purifying water at the household level. With this filter, contaminated water is filtered through a natural biological layer and then layers of sand, pebbles...
  7. Rating: 3.0 - 1 Vote
    2006-01-20 Seeds ofMoringa oleiferacan be used to treat water in an emergency or disaster situation. Studies since the early 1970’s have found the seeds to be highly effective in removing suspended particles from water with medium to high levels of turbidity.
  8. Rating: 2.0 - 1 Vote
    1997-07-19 Some uses of water hyacinth - ruminant feed,handmade paper,nutrition . . . etc.
  9. 1983-02-19 Pete Ekstrand in Zaire alerted us to the book by that title, available free from the Swedish International Development Authority, Health Division U-B Segersky/asn, S-105 25 Stockholm, SWEDEN. The 133 page book is divided into three parts. Part I discusses various aspects of sanitation and disease...
  10. Rating: 3.0 - 1 Vote
    1996-07-19 Solar water disinfection can be used to reduce bacteria counts in small volumes of drinking water at the individual household level.