In February 1992, an epidemic of cholera began in Argentina. The first known cases appeared in a quasi-nomadic aborigine population living by the... Read more...
This document provides guidelines to PVOs and NGOs for developing water supply and sanitation projects that are environmentally sound. Read more...
The climate of Southern Mali consists of primarily two seasons: a dry season, dominated by the dry Saharan wind (Harmattan), and a rainy season where... Read more...
Water pollution, already an urgent problem in developed countries, is becoming a major one in developing countries. Read more...
Four catchment areas in the Umgeni Water Area of Natal, South Africa, were chosen for this study of river water quality in informal settlements. Read more...