Bhavihal Lake Project
Bhavihal Lake: Restoring the Earth’s Natural Sponge
Introduction
The Bhavihal Lake Project is a vital intervention aimed at combating the rapidly receding groundwater levels in the Belagavi rural belt. Pyaas Foundation recognized that the key to drought-proofing this region lay in “In-situ” water conservation—storing water exactly where it falls. By reviving the Bhavihal Lake, we have created a massive recharge zone that acts as a natural sponge, allowing rainwater to percolate into the deep aquifers rather than being lost to evaporation. This project is not just about a lake; it’s about securing the future of the entire local watershed.
About
This project focused on the scientific de-silting and “trenching” of the lake bed to facilitate better groundwater percolation. It was a community-supported effort that saw local residents taking ownership of their natural resources.
Problem
Bhavihal faced a double crisis: a dry lake and failing borewells. The lack of surface water meant there was zero recharge happening during the monsoons, causing the groundwater table to drop by several meters each year, making agriculture nearly impossible in the summer.
Our Solution
Our approach went beyond simple cleaning. We identified the primary feeder channels (nalas) that bring water to the lake and cleared them of blockages. Within the lake, we created recharge pits—deep pockets that reach the more permeable layers of soil—to accelerate the movement of water into the underground aquifers.
Impact / Result
- Groundwater Stabilization: Borewells in the vicinity that had gone dry for years have started yielding water again.
- Perennial Storage: The lake now holds a significant body of water even during the peak of the heatwave.
- Community Empowerment: The success of the project has inspired nearby villages to adopt similar conservation practices.