India, May 27 -- Dichloro Diphenyl Trichloroethane (DDT), a first-generation synthetic pesticide, has long carried a dual identity - once celebrated for its role in controlling malaria vectors and agricultural pests, yet increasingly criticised for its environmental persistence and health hazards. Widely used during and after World War II to combat mosquito-borne diseases, DDT became integral to agricultural and public health programs globally.

However, its classification as a Persistent Organic Pollutant (POP) under the Stockholm Convention, owing to its persistency in the environment, tendency to bioaccumulate, and harmful effects on human and ecological health, has led to international efforts to restrict and phase out its use.

India...