urban sanitation
1.Urban Environmental Sanitation and Cleaning By the end of 2001, the areas of the urban roads being swept and cleaned hit 1.84162 billion m2.
2.It will include a compilation of best practices in urban water and sanitation projects, will be complementary to the World Water Development Report, and will be published and launched officially as a contribution to the Year.
3.Surface water supplies, problems and solutions; the small farm dam how to construct one; well drilling the von der Rigg; spring and groundwater protection; urban water supply and sanitation; water vending; roof catchment systems.
