Wetlands Save Cities: Pune Study Reveals Eco-Value

A recent study on Pune's Mula-Mutha river basin, presented by ecologist Dr. T. V. Ramachandra of the Indian Institute of Science, underscores the immense value of natural ecosystems. The research quantifies how wetlands, springs, and riparian biodiversity contribute significantly to the city's ecological and financial well-being, advocating for their inclusion in urban planning frameworks. Ramachandra emphasized that every rupee invested in wetland restoration provides substantial returns, including enhanced groundwater recharge and flood mitigation.

The study highlights the critical role of in-stream wetlands as natural sponges that manage floodwaters and purify pollutants. It also draws attention to the degradation of live springs, which are vital for maintaining river flow and supporting biodiversity but are increasingly threatened by urban development and pollution. Complementary citizen-science projects in Pune are actively documenting bird species, mapping trees, and contributing data to global biodiversity platforms, fostering public engagement.