Delhi Forest Dept Tenders Use of Banned Pesticides

The Delhi forest department has initiated a tender process that includes the use of lindane, a pesticide that has been banned. This action is for anti-termite treatment at Central Ridge, where theme-based "special forests" are being developed. Experts are expressing considerable alarm over this proposal. They emphasize that termites are actually a vital component of healthy forest ecosystems, aiding in nutrient cycling and soil health. Introducing chemicals like lindane and chlorpyrifos could harm beneficial soil microbes and fungi, disrupting the delicate ecological balance and potentially endangering wildlife and human health. The concept of theme-based plantations itself is also under scrutiny for potentially disturbing the ecologically sensitive Central Ridge. Officials have stated that lindane will not be used, and while chlorpyrifos might be employed in limited quantities for sapling protection, eco-friendly alternatives will be prioritized. A revised tender is expected to be issued, omitting lindane. Ecologists argue that such treatments are unnecessary for the ecological restoration of the ridge, advising against them in natural forest settings and recommending protection and minimal interference instead. Concerns also extend to the potential for these chemicals to contaminate groundwater and water bodies, posing broader environmental and health threats.