Dichlorodiphenyltrichloroethane, better known as DDT is a notorious organochlorine pesticide that is created by the reaction of chloral with chlorobenzene in combination with sulfuric acid(Britannica p.1). It was first used as an insecticide in 1939 by Hermann Muller in Switzerland. DDT works as an insecticideby acting on the nervous system to generate the same neural impulse over and over causing body tremors and eventually death. DDT is an extremely stable chemical compound containing C14H9Cl5 which leads
solution is DDT short for dichlorodiphenyltrichloroethane, this substance is an insecticide use to kill pest such as mosquitoes. Scientists figure that the pesticide should prevent dangerous mosquitoes from infecting human with diseases. Many people believe that this pesticide is the best solution to reducing malaria. They back up their claims by using research results with conducted that DDT save many lives globally. They are outrage at the fact that DDT is ban in many countries. DDT advocate clearly
Should DDT Be Used Against Malaria DDT is an effective control mechanism for containing the spread of malaria. However, when used as a control mechanism for agriculture, it has been shown to cause environmental harm to ecosystems in the area. This has lead to many misconceptions that DDT is strictly a harmful chemical that only leads to negative outcomes. However, there is evidence that shows the opposite when DDT is used as a control mechanism in controlling the spread of malaria. DDT should be
potential harvest. To combat these bugs, scientists were able to create chemical combinations which would kill the insects and then protect the crops which could then be sold and given to humans. These chemicals, such as DDT, were very successful and farmers had more to harvest than they had in years past (Wright 2007). However, there was an unforeseen result of the mass spraying of poisonous chemicals on the food stuffs. Human beings were negatively affected in a multitude of ways including contracting
widespread use of synthetic pesticides and their impact on the environment. Carson concentrates on a commonly used pesticide in the 1950s called DDT. She opposes the indiscriminate spraying of DDT because it has profound consequences on the environment, humans and animals. Carson collected information about how the DDT can cause cancer in humans, harm animals such as birds and remained in the environment for long periods of time. Subsequently, the chemicals in the pesticides are extremely harmful so she
persuasively the adverse impacts of pesticides upon the environment and the risks on human health and the environment associated with these “genetic invaders” (Carson, 1962). Many of the extremely diverse people from Carson’s audience targeted were under the impression that chemicals like DDT, at that time in history, were safe for their health. Carson reconciles and attempts to persuade the public to consider the idea that DDT, which in the 1950s and 60s was one of the many chemical pesticides being manufactured
Every year millions of American’s purchase chemicals intended to clean their home, remove weeds from lawns, and promise to eradicate various insects and other household pests. It is a deadly love affair with scientific advancements to create larger crops, more appealing food items and the promise of cleaner environments. Yet until recent years and the noticeable focus on organic and natural foods, very few have questioned these advancements. Rachel Carson was one of the people who had the courage
Silent Spring, which was published on 1962, exposed the potential of chemical hazards of the pesticides like DDT. It slammed the truth in front of the people, questioned the human faith in technologies and helped on to start an environmental movement bigger than ever. Carson’s love of nature coupled with love of writing and poetry made the Silent Spring possible. Her determination and courage to make the people aware on chemical industry and its products actually gave the boost to the success of the
the use and overuse of synthetic chemicals to control insect pests introduces these chemicals into the air, water, and soil and into the food chain where they poison animals and humans, and disrupt the many intricate
articles have suggested that humans may be at risk because small amounts of well known environmental contaminants, such as dioxin, PCBs and DDT, can affect hormone levels. Hormones are produced by the endocrine system as regulators of biological function in target organs. Because hormones play a critical role in early development, toxicological effects on the endocrine system often have an impact on the reproductive system. The term endocrine disruptor is used to describe chemicals that can mimic hormones