Water treatment Method
Cost/person/year
Solar Disinfection
US$0,63
2. Chlorination
US$0.66
3. Ceramic Filters
US$3.03
4. Combined Flocculation/Disinfection
US$4.95
5. Installing & Maintaining Wells, borehole and Communal Tap Stands in Africa
US$1.88
Table 2:
Various promising water treatment methods and the cost recurring per
person per year [15].