However, as DDT use became more widespread, concerns began to emerge about its impact on the environment and human health. The insecticide was found to be highly persistent in the environment, accumulating in soil, water, and living organisms. This persistence led to the bioaccumulation of DDT in food chains, causing harm to wildlife and potentially posing risks to human health.
In 1972, the United States Environmental Protection Agency (EPA) banned the use of DDT for most purposes, citing concerns over its impact on human health and the environment. The ban was followed by international restrictions on DDT use, including the 1979 Stockholm Convention on Persistent Organic Pollutants. ddt for all
In 2006, the WHO announced that it would once again permit the use of DDT as a malaria control measure, under strict conditions and with careful monitoring. The decision was based on new evidence that DDT could be an effective tool in reducing malaria transmission, particularly in areas with high levels of resistance to other insecticides. However, as DDT use became more widespread, concerns