Identifying potential water supply sources

Description

Identifying potential water supply sources involves systematically locating and evaluating natural and artificial water reserves—such as rivers, lakes, aquifers, rainwater, and desalination options—to ensure reliable access to clean water. This strategy addresses water scarcity, contamination, and distribution challenges by mapping resources, assessing quality and sustainability, and prioritizing sources for development or protection. Its practical intent is to secure adequate water supplies for communities, agriculture, and industry, thereby mitigating shortages and supporting long-term resilience.

Implementation

This strategy features in the framework of Agenda 21 as formulated at UNCED (Rio de Janeiro, 1992), now coordinated by the United Nations Commission on Sustainable Development and implemented through national and local authorities. Agenda 21 recommends identifying potential sources of water-supply and preparing national profiles.