It played a direct role in the 1972 decision to ban the use of the pesticide(杀虫剂) DDT. It will be 60 years ago this June that the public was introduced to Carson's arguments. The coming anniversary makes this a good time to consider whether the book achieved one of her major goals...
Take the bald eagle for example: the rise in human population and urban development of North America limited the animal's habitat; an increase in hunting the eagles for sport lowered their population size; and the use of the pesticide DDT on farms harmed the animal's reproductive capabilities....
Some, in particular, organochlorines such as DDT, have been found to be extremely harmful to the environment.Answer and Explanation: Pests tend to become resistant to pesticides over time. This is a consequence of mutations in the pesticide targets, th...
Pesticide Exposure Exposure to some pesticides has been shown to raise the risk of developing Parkinson’s. Problematic chemicals include organochlorine pesticides like DDT, dieldrin, and chlordane. Rotenone and permethrin have also been implicated. (13) Fungicide and Herbicide Exposure Exposure to the ...
I think the main prevention method for malaria in Africa is a pesticide called DDT. The pesticide is dangerous and banned in most countries. But they still use it there because it's cheap. Of course it's damaging the ecosystem, the animals as well as human health in the process. ...
1939: DDT pesticide Though first synthesized in 1874, DDT (dichloro-diphenyl-trichloroethane) was not used as an insecticide until 1939, when Paul Hermann Müller discovered its effectiveness at killing pests. He was awarded the Nobel Prize in Medicine in 1948 for his discovery, and DDT was wide...
Agriculturalists use different types of chemicals to control animal and plant diseases, and pests. Farmers must be cautious of chemical pesticide use as they may lead to widespread damage of the ecosystem. This question is asking about the adverse he...
1962: ‘Silent Spring’ raises awareness about pesticide risks “Silent Spring” hit bookstores in 1962, sparking worries about the potential risks of pesticides used on food. Author and environmental activist Rachel Carson called for an end to the practice of using DDT as a pesticide on food ...
1939: DDT pesticide Though first synthesized in 1874, DDT (dichloro-diphenyl-trichloroethane) was not used as an insecticide until 1939, when Paul Hermann Müller discovered its effectiveness at killing pests. He was awarded the Nobel Prize in Medicine in 1948 for his discovery, and DDT was ...
Cellphones have been labeled as "possible" carcinogens by the World Health Organization's cancer research arm, putting them in the same category as coffee, diesel fumes and the pesticide DDT. The radiation produced by cellphones cannot directly damage DNA and is different from stronger types of ...