Community-Based Rainwater Harvesting in Intramontane Basins: An Inventory Approach for Sustainable Water Management

Abstract

Intramontane basins filled with fluviolacustrine alluvium are often characterized by diverse wetland ecosystems, including ponds, swamps, paleo-channels, lakes, agricultural fields, and floodplains. The water quality in these areas varies significantly, influencing its suitability for domestic use and ecological sustainability. Due to the low availability of groundwater resources, community-based rainwater harvesting plays a crucial role in water management. Traditional and communal ponds, primarily used for rainwater storage, serve as vital water sources, particularly in non-porous alluvial terrains.