bokomslag Water Lifting Devices
Samhälle & debatt

Water Lifting Devices

Peter Fraenkel Jeremy Thake

Pocket

549:-

Funktionen begränsas av dina webbläsarinställningar (t.ex. privat läge).

Uppskattad leveranstid 5-10 arbetsdagar

Fri frakt för medlemmar vid köp för minst 249:-

  • 352 sidor
  • 2006
This is an updated and expanded new edition (formerly Water Pumping Devices), surveying the water-lifting technologies that are available and appropriate for smallholdings. It examines the costs and general suitability of the different technologies to enable farmers and policy makers to make informed choices.More than one billion people still do not have access to safe drinking water, and almost two billion people suffer from diseases arising from contaminated water due to poor sanitation. Irrigation is essential for the basic food requirements of billions of people. The growing world population and global climate change make the challenges of providing adequate clean water, sanitation, and food ever more pressing. At the heart of effective irrigation lies the problem of lifting or pumping water. This handbook provides a detailed review of the water-lifting technologies available for irrigation, along with new information covering the provision of drinking water for humans and livestock. Water Lifting Devices has long been the authority on the subject and this new third edition provides updated essential practical information for farmers, development workers, and all who need to make informed choices about water lifting technologies.
  • Författare: Peter Fraenkel, Jeremy Thake
  • Format: Pocket/Paperback
  • ISBN: 9781853395383
  • Språk: Engelska
  • Antal sidor: 352
  • Utgivningsdatum: 2006-12-01
  • Förlag: Practical Action Publishing