LSN News › India

World · India Bureau

Chilean village taps fog harvesting to secure freshwater supplies

A coastal community in Chile has developed an innovative water collection system that captures atmospheric moisture, yielding up to 650,000 litres annually. The fog-harvesting technique offers a sustainable solution for water-scarce regions facing climate challenges.

LSN India · 4 September 2026

Chilean village taps fog harvesting to secure freshwater supplies

Residents of a Chilean coastal settlement have successfully implemented fog-harvesting technology to address chronic water shortages, collecting substantial quantities of freshwater directly from atmospheric conditions without requiring traditional rainfall or groundwater extraction.

The community's system operates by capturing water droplets suspended in coastal fog through specially designed mesh structures and collection mechanisms. Over the course of a full year, the installation yields approximately 650,000 litres of water, providing a reliable supplementary source for agricultural and domestic consumption.

Fog harvesting represents an increasingly viable adaptation strategy for regions experiencing water stress. The technique capitalizes on natural atmospheric phenomena common along coastal areas, converting what would otherwise be unused moisture into potable or usable water supplies.

The approach has gained attention among water resource managers and environmental scientists as climate change intensifies drought conditions across multiple continents. The Chilean example demonstrates that communities need not rely exclusively on conventional infrastructure such as desalination plants or long-distance water transfer systems.

Experts note that fog-harvesting infrastructure requires minimal maintenance and operational costs once installed, making it particularly attractive for resource-limited communities. As water scarcity becomes an increasingly pressing global challenge, such innovative collection methods may prove instrumental in ensuring sustainable access to freshwater in vulnerable regions.