Eawag
Überlandstrasse 133
Case postale 611
8600 Dübendorf
Suisse

Tél. +41 (0)58 765 55 11
Fax +41 (0)58 765 50 28
info@eawag.ch
index_FR » WRQ » About Us » Partners » Kenyan Partners
Eawag - Aquatic Research
  Home Contact Recherche DE | EN | FR
 
Water Resource Quality
Kenyan Partners

Kenyan Partners

Catholic Diocese of Nakuru

 

In spring 2006, Eawag and the Catholic Diocese of Nakuru (CDN) launched a joint collaboration with the main objectives:

  • to further develop and optimize a low-cost defluoridation method known as contact precipitation
  • to investigate the removal processes for bone char defluoridation and contact precipitation
  • to foster implementation and dissemination of apatite-based defluoridation treatment

The Water Programme of the Catholic Diocese of Nakuru (CDN) was created in 1985. Today the Programme employs approximately 60 people and operates in several areas within Eastern Africa. Major activities are: drilling of deep wells, construction of water schemes and rainwater harvesting.

While working on the different water projects it became apparent that high levels of fluoride in the raw water lead to negative health impacts, commonly known as fluorosis. In 1998, a new section called CDN Water Quality (CDN WQ) was initiated as part of the Water Programme that took over the challenge to find a way to reduce fluoride levels in the water for safe human consumption.

CDN WQ comprises four working groups dealing with the production of bone char and calcium phosphate pellets, filter implementation, water quality testing and awareness creation. Up to date, more than 50 community and 1,000 household filters for fluoride removal have been implemented by CDN WQ in different parts of Kenya.

For further information, please contact info@cdnwaterquality.co.ke