Question

what is the DDT that was dumped along out west coast harmful to the aquatic ecosystem?

Answer 1

@arieonna

Answer 2

https://www.theguardian.com/us-news/2023/mar/24/california-pacific-ocean-ddt-high-concentration heres the article that goes with the question i forgot

Answer 3

It is a toxic pesticide that was banned about 50 years ago and is very toxic to the marine ecosystem in California and threatens various animal species.

Answer 4

DDT (dichlorodiphenyltrichloroethane) is a synthetic chemical compound that was widely used as a pesticide in the mid-20th century. It was banned in the United States in 1972 due to its harmful effects on the environment, including its persistence in the environment and its ability to bioaccumulate in the food chain.

DDT is particularly harmful to aquatic ecosystems because it can enter waterways through runoff from agricultural fields or other sources, and can accumulate in the tissues of fish and other aquatic organisms. This can lead to biomagnification, where the concentration of DDT increases at each level of the food chain, with potentially harmful effects on top predators such as birds of prey and marine mammals.

The dumping of DDT along the West Coast of the United States, particularly off the coast of Southern California, has been linked to harmful effects on marine ecosystems, including declines in fish populations and the near-extinction of certain bird species such as the brown pelican. While DDT has been banned in the United States for several decades, its persistence in the environment means that it can continue to have harmful effects on aquatic ecosystems for many years.