Category: Water Body Restoration
The restoration of Sri Vettai Perumal Kovil Tank in 2024 highlights the powerful role traditional water bodies play in sustaining ecosystems. Due to regular silting, prevention of waste water entering into the tanks unprocessed, and other initiatives, today the kanmai has lots of water, even in the summer, which is not the case with many other kanmais in the city as of now.
The kanmai restoration goes beyond water conservation – it revives entire ecological systems. By desilting and restoring these freshwater tanks, their natural capacity to store rainwater is regained, creating habitats for fish, amphibians, and microorganisms, while attracting birds and other wildlife, including migratory species.
These restored tanks also recharge groundwater, supporting surrounding vegetation and preventing land degradation. They help reduce soil erosion by slowing rainwater runoff, while the nutrient-rich silt improves agricultural productivity. Additionally, kanmais contribute to a cooler microclimate, increasing humidity and supporting local climate balance. The revival of aquatic food chains – from plankton to fish to birds – further strengthens biodiversity.
