Udaipur: The period just before the onset of the monsoon and immediately after the rainy season is considered the most suitable time for the ecological restoration of lakes, rivers, and ponds. Environmental experts believe that scientific plantation of native tree species and vegetation in catchment areas, seasonal streams, and along lake shores during this period can naturally reduce pollution, soil erosion, and siltation while promoting long-term ecological restoration.

These views were expressed during the Lake Dialogue held on Sunday.

Dr. Anil Mehta, Joint Secretary of the Lake Conservation Committee, said that countries across the world are increasingly adopting Nature-Based Solutions (NBS) for the conservation of lakes and rivers. He pointed out that nearly 16 years ago, Udaipur had presented an innovative NBS model to the world through the Ahar River Green Bridge Eco-Restoration Project, but unfortunately, the initiative was not carried forward.

Dr. Mehta explained that globally, riparian buffers, bio-filter vegetation, and catchment afforestation are regarded as the most effective and sustainable methods for protecting water bodies. Such green belts help reduce soil erosion, filter nitrogen, phosphorus, and other pollutants before they reach lakes, enhance groundwater recharge, and significantly improve water quality over the long term.

He proposed the development of a Three-Tier Green Buffer System around Udaipur's lakes. Under this model, native trees should be planted in catchment areas, wetland vegetation should be developed along seasonal streams, and riparian green belts consisting of indigenous shrubs and trees should be established along lake shores. This natural system would reduce pollution and siltation, prevent shoreline erosion, and improve the overall ecological health of the lakes.

Former Lake Development Authority member Tej Shankar Paliwal said that green buffer zones along lakes and streams provide safe habitats, food sources, and breeding grounds for both local and migratory birds. As a result, biodiversity increases, and the entire aquatic ecosystem becomes more balanced and resilient.

Social thinker Nand Kishore Sharma emphasized that while regular removal of waste from lakes is essential, preventing pollution at its source through nature-based solutions is even more important. Such an approach would not only reduce the cost of lake cleaning but also ensure lasting improvements in water quality.

Educationist Kushal Rawal suggested that the Municipal Corporation, Urban Improvement Authority (UDA), Forest Department, Water Resources Department, and educational institutions should jointly launch a "Lake-River Green Buffer Mission" to strengthen lake conservation efforts through coordinated action.

Senior citizen Drupad Singh and young environmental activist Vinod Kumawat stated that scientific afforestation and vegetation development along lakes, rivers, and seasonal streams should not be viewed merely as beautification projects. Instead, they represent one of the most effective and sustainable approaches to comprehensive lake and river conservation.

साभार :

Scientific Afforestation Can Restore Lake Health Through a Three-Tier Green Buffer System