ABSTRACT

This paper addresses the issues related to water supply and health in rural areas. Consideration will be first given to various means of interrupting the transmission cycle of waterborne and water-washed diseases. Such interventions can contribute significantly to improved health in the developing world. Finally, the trends, strategies and philosophy for the future management of rural water supplies are considered, with the emphasis on low-cost and appropriate technologies. Particular emphasis will be directed towards groundwater as the primary water resource.

INTRODUCTION

This paper concentrates largely on rural water supplies and sanitation as they relate to health in the humid tropics. By interrupting the transmission cycle of water-borne and water-washed diseases, these interventions can contribute significantly to improved health in the developing world. The issues, trends, strategies and philosophy for the future are explored, with the accent on low-cost and appropriate technologies. Particular emphasis is given to groundwater as the primary water resource.

The history of the human race is dominated by its quest for a safe water supply. Wars have been fought and massive migrations have taken place to gain and to guarantee access to safe water. Archaeology has revealed the monumental aqueducts, sewerage disposal systems, dams and other costly irrigation projects of the ancient civilizations which attest to the fact that the availability of water and the disposal of waste have always been among the principal societal concerns. It was taken for granted that a safe and ample water supply and adequate sanitation facilities were a condition sine qua non for healthy and happy living.