Essay Use Of Pesticides

Studies by the National Cancer Institute found that American farmers, who in most respects are healthier than the population at large, had startling incidences of leukemia, Hodgkins disease, non-Hodgkins lymphoma, and many other forms of cancer.There is also mounting evidence that exposure to pesticides disrupts the endocrine system, wreaking havoc with the complex regulation of hormones, the reproductive system, and embryonic development.This condition, also referred to as Environmental Illness, is triggered by exposure to certain chemicals and/or environmental pollutants.

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Pesticides can be found in our air, our food, our soil, our water and even in our breast milk.

Pesticides and Human Health Pesticides have been linked to a wide range of human health hazards, ranging from short-term impacts such as headaches and nausea to chronic impacts like cancer, reproductive harm, and endocrine disruption.

Endocrine disruption can produce infertility and a variety of birth defects and developmental defects in offspring, including hormonal imbalance and incomplete sexual development, impaired brain development, behavioral disorders, and many others.

Examples of known endocrine disrupting chemicals which are present in large quantities in our environment include DDT (which still persists in abundance more than 20 years after being banned in the U.

Pesticides and the Environment Since the publication of Rachel Carson’s landmark 1962 book Silent Spring, the impacts of pesticides on the environment have been well known. Some can accumulate in water systems, pollute the air, and in some cases have other dramatic environmental effects.

Scientists are discovering new threats to the environment that are equally disturbing.

Pesticides are used in our schools, parks, and public lands.

Pesticides are sprayed on agricultural fields and wood lots.

And all the time there is more evidence surfacing that human exposure to pesticides is linked to health problems.

For example, in May 2010, scientists from the University of Montreal and Harvard University released a study that found that exposure to pesticide residues on vegetables and fruit may double a child’s risk of attention deficit hyperactivity disorder (ADHD), a condition that can cause inattention, hyperactivity, and impulsivity in children.