ddt was not found it was made in World War II.
Answer:
DDT can be found as a contaminant in soil water and in plants and animals.
In the environment it becomes entrained in the soil matrix (sometimes for years) or in the water column until oxidized or taken up by living organisms. Due to its evaporation and condensation processes it concentrates in colder regions of the world.
In living organisms it is found in the fats and oils as it is lipophilic.
Because of DDT birds would lay eggs without shells. Bald eagles became extinct in all states except Florida and Alaska. Pelicans became extinct in Louisiana. After DDT was banned a number of birds were introduced to their historic homelands from Florida and the few other places where they had survived.
The common chemical elements found in both DDT (dichlorodiphenyltrichloroethane) and Freon (chlorofluorocarbons) are carbon, chlorine, and hydrogen.
DDT, or dichlorodiphenyltrichloroethane, is not intentionally added to cigarettes. However, trace amounts of DDT and other pesticides can be found in tobacco due to agricultural practices where these chemicals were historically used to control pests. The presence of DDT in tobacco is a result of environmental contamination rather than a deliberate inclusion in cigarette production. Regulatory measures have since limited the use of DDT, but residues can persist in the environment.
DDT is a pesticide.
DDT is an insecticide.
DDT is dichlorodiphenyltrichlorethane; biomagnification of DDT in some organisms is possible.
DDT (dichlorodiphenyltrichloroethane) is a strong insecticide.
DDT hasn't an odor.
DDT is dichlorodiphenyltrichlorethane.
DDT is not soluble in water.
The United States stopped using DDT primarily due to its harmful effects on the environment and human health. It was found to have persistent toxic effects on wildlife, to bioaccumulate in the food chain, and to have potential carcinogenic properties. These concerns prompted the US to ban the use of DDT in agriculture in 1972.
High levels of DDT found in grebes can be due to bioaccumulation, where the pesticide builds up in the food chain reaching toxic levels in top predators like grebes. Grebes consume contaminated fish and aquatic insects which leads to a high concentration of DDT in their bodies. Efforts to decrease the use of DDT and monitor its presence in the environment are important to protect wildlife like grebes.