Preview

Effects of Pesticide Case Study

Good Essays
Open Document
Open Document
2663 Words
Grammar
Grammar
Plagiarism
Plagiarism
Writing
Writing
Score
Score
Effects of Pesticide Case Study
Effects of Pesticide Case Study
INTRODUCTION

The Bago City is the rice granary of Negros Occidental. The farmers of Bago City are struggling because of the pest. They have decreased their production of rice because of the pest. Our goal of engaging this case study is to analyze and see the effect of the pesticide to the crops. We are to seek good and bad effects of these pesticides. We’re going to focus only on finding the effects of these pesticides so we can come up with a good report. By observing and surveying, where going to come up with a finding to know the possible effects of pesticide.

FINDING

Regulation of Pesticides
Pesticides are tested and approved for use by the Environmental Protection Agency (EPA), which establishes "tolerances," or maximum residue levels, that limit the amount of a given pesticide that can safely remain in or on a food. The Food and Drug Administration (FDA) is then responsible for monitoring pesticide levels on fruits and vegetables, while the Department of Agriculture (USDA) is charged with the task of surveying pesticide residues in meat, eggs and dairy products.
Many believe that the EPA's methods for testing pesticides are insufficient because they only examine the effects of exposure to pesticides at high doses. Without conducting research concerning long-term exposure to low doses of pesticides, these studies neglect to base safety levels on real-life situations. Moreover, the tests examine the effects of a single chemical, whereas people are typically contaminated with small amounts of hundreds of pesticides at any one time.
The FDA is also criticized for its inadequate monitoring of pesticide levels on fruits and vegetables.

Effect on plants
Nitrogen fixation, which is required for the growth of higher plants, is hindered by pesticides in soil. The insecticides DDT, methyl parathion, and especially pentachlorophenol have been shown to interfere with legume-rhizobium chemical signaling. Reduction of these symbiotic

You May Also Find These Documents Helpful

  • Satisfactory Essays

    Agriculture was first started around the year 8,000 B.C.E. in Mesopotamia. There the plants grew along with food so humans could eat them. These first parts of farming faced many challenges with insects and pests eating away their crops. During the era of 1000 B.C.E. the Chinese began experimenting with elements such as mercury and other compounds to contain the insects. Other civilizations would use chemicals to contain pests. The usage of chemicals has occupied agriculture, and even more recently in the 1940’s inorganic substances composed of various elements were heavily used to contain the insects affecting the crops. The growth of many synthetic pesticides occurred during this time, the most common one was DDT. DDT was used the most…

    • 171 Words
    • 1 Page
    Satisfactory Essays
  • Good Essays

    This study investigate the effects of common pesticides, “Rogor”, “Duphar”, and “IPC” (o-isopropyl-N-phenyl carbamate), on Vicia faba, also known as the broad bean.…

    • 338 Words
    • 2 Pages
    Good Essays
  • Powerful Essays

    Pesticides are toxic and go through many different testings and procedures before they are put on the shelf in various industries. One general method that is used to asses toxicity of pesticides before released for sale is the LD50 (Lethal Dose 50) method. This method is conducted by calculating the most accurate dose of toxin that will kill animals 50% of the time. Before determining an accurate LD50 of a chemical however, a range finding analysis of the chemical will be performed in order to calculate the most accurate LD50. Undergoing this procedure includes using a wide-spread range of concentrations which are mostly preformed at log dose intervals. (H.P. Rang, M.M. Dale, J.M. Ritter and R.J. Flower, 2007).…

    • 1605 Words
    • 7 Pages
    Powerful Essays
  • Good Essays

    Pesticides are widely used in modern agriculture in order to increase crop yields by inhibiting predation and competition (Berkley). Large corporations have flourished under the demand for more affective pesticides and have in result developed stronger and more effective pesticides. In their race for wealth and influence is it possible that the greater good of man and an outlook for a sustainable future was overlooked? Could these companies have developed products that, used abusively will wreak havoc on natural ecosystems? Through this paper different aspects of pesticides, with a focus on Monsanto’s Roundup® will be assessed on their effects on the environment. Impact will be weighed and a conclusion will be drawn on the use of pesticides such as Monsanto’s Roundup’s overall negative effect in…

    • 814 Words
    • 4 Pages
    Good Essays
  • Better Essays

    Argument Sarah Fox

    • 973 Words
    • 3 Pages

    Purchasing organically grown food is the only way to avoid dangerous chemicals and hormones that are present in commercially grown food. More than 600 active chemicals are registered for agricultural use in America annually. The average application equates to about 16 pounds of chemical pesticides per person every year. As stated by Renee Loux in her article over her top ten reasons to go organic, she stated that, “Many on these chemicals were approved by the Environmental Protection Agency (EPA) before extensive diet testing” (Loux). The National Academy of Sciences reported that 90% of the chemicals applied to foods have not been tested for long-term health…

    • 973 Words
    • 3 Pages
    Better Essays
  • Better Essays

    Our modern society and technology revolves around many different chemical compounds. Advances in the chemical field of herbicides or pesticides, while being beneficial to our society, can come at a price. Without proper testing and research, harmful chemical compounds may be released into the environment unknowingly. Some compounds, even though thoroughly tested, may only exhibit malicious effects years after being introduced to the environment. Such a case would be the story of Agent Orange. Agent Orange was an herbicide used in the Vietnam War by South Vietnam and the United States to try to get rid of the jungle in which the Vietcong used as cover. Unfortunately, the herbicide contained an extremely dangerous and potent compound 2,3,7,8, - tetrachlorodibenzo-p-dioxin (TCDD), or commonly referred to as just dioxin (Herbicides). TCDD has caused many ill effects in people who have been exposed to it, and it was not only until years after the widespread use in the war that it was discovered to be exceedingly dangerous.…

    • 1108 Words
    • 5 Pages
    Better Essays
  • Powerful Essays

    The Food and Drug Administration, or FDA for short, is a government agency responsible for protecting the public health by assuring the safety, efficacy, and security of human and veterinary drugs, biological products, medical devices, our nation’s food supply, cosmetics, and products that emit radiation, and by regulating the manufacture, marketing, and distribution of tobacco products. The FDA is also responsible for advancing the public health by helping to speed innovations that make medicines and foods more effective, safer, and more affordable; and helping the public get the accurate, science-based information they need to use medicines and foods, and to reduce tobacco use to improve health (About FDA 1). I am deeply concerned about how the FDA is regulating food. In my opinion, the FDA is failing miserably with their duties to the citizens of the United States of America. They appear to be more interested in profit than with the overall well being of the public. They are allowing people to consume dangerous amounts of fluoride. Studies have shown that food additives are causing serious health related issues. I feel that the FDA needs a massive overhaul in their top-level leadership positions in order for them to improve.…

    • 1864 Words
    • 8 Pages
    Powerful Essays
  • Good Essays

    This truth can affect a specific group because of some individuals that once made or continue to make poor choices. Yet the majority of the group at times will endure some sort of judgment and this can affect how they are most often perceived by the rest of society. Even though the majority of ranchers do not act so foolishly as others do, there are the few that give these hard honest workers a bad name. These men that do the unnecessary wreak havoc on the environment and even at times may harm their animals. By committing such grossly acts, the ranchers with harmful choices spray chemicals to enhance crops or carelessly use pesticides for any invasive species trying to ingest crops. These pesticides can contaminate soil, water sources, and other vegetation. Adding on to that, killing insects or any varmints, pesticides can be very toxic to a host of other organisms which include birds, insects, fish, and plants. Insecticides are frequently the most heavily toxic type of pesticides, but herbicides can also be a risk to any organisms that weren’t targeted. The enhancement of crops and usage of pesticide can betray the FDA guidelines which ultimately can affect a person's health. In a written article called Effects of Pesticides on Human Health by Toxipedia it is mentioned, “Pesticides are designed to kill and because their mode of action is not specific to one species, they often kill or harm organisms other than pests, including humans. The World Health Organization estimates that there are 3 million cases of pesticide poisoning each year and up to 220,000 deaths, primarily in developing countries. The application of pesticides is often not very precise, and unintended exposures occur to other organisms in the general area where pesticides are applied. Children, and indeed any young and developing organisms, are particularly vulnerable to the harmful effects of pesticides. Even very low…

    • 2028 Words
    • 9 Pages
    Good Essays
  • Good Essays

    Pesticide Penetration

    • 687 Words
    • 3 Pages

    The state of the chemical, i.e., solid, liquid, or gas, affects the chances of pesticide penetration into the body. Liquids or gasses can get into the body through all three routes, whereas solids tend to have a lower chance of entry through the lungs. However, if solid particles are small enough or if they remain on the skin long enough, penetration into the body can take place in the same ways to those of liquids or gasses. The most common route by which pesticide users are poisoned is absorption through the skin. Dermal absorption may occur as a result of splashes and spills when mixing, loading or disposing of pesticides. To a minor degree, it may result from exposure to large amounts of residue. The degree of hazard by dermal absorption…

    • 687 Words
    • 3 Pages
    Good Essays
  • Better Essays

    Pesticides have now been proven to pose potential risks to living beings. “Certain environmental chemicals, including pesticides termed as endocrine disruptors, are known to elicit their adverse effects by mimicking or antagonising natural hormones in the body and it has been postulated that their long-term, low-dose exposure is increasingly linked to human health effects such as immune suppression, hormone disruption, diminished intelligence, reproductive abnormalities and cancer (Brouwer et al., 1999; Crisp et al., 1998; Hurley et al., 1998)”( Md.Wasim Aktar, Dwaipayan Sengupta, and ashim Chowdhury). Having pesticides around us in agricultural fields, parks, schools, homes and practically everywhere is a really concerning topic. I think that the facts that the use of herbicides, fungicides and insecticides amongst other pesticides have been proven to be lethal through ingestion and simple exposure is enough to make people aware for a change. In recent times it has shown its effects here on the planet and have a factor to the contribution of the potential extinction of bees. Some factors that can be causing this Colony Collapse Disorder are pathogens such as Nosema which is a pathogenic gut fungi, Israeli Acute Paralysis Virus and many unknown. Parasites are also a possibility of the Colony Collapse Disorder as well as…

    • 1626 Words
    • 7 Pages
    Better Essays
  • Best Essays

    Pesticides are substances used to destroy insects or any other organisms (pests) that are harmful to cultivated plants or animals. There are many variations of natural pesticides and chemical pesticides. The use of chemical pesticides raises a controversy about the safety of our food, and our environment. A number of studies conducted by the World Health Organization and the United Nations Environment Program suggest that the use of pesticides is extremely dangerous. These studies conclude that about three million agricultural workers suffer illnesses such as cancer from severe poisoning due to pesticide exposure. Of this number, 18,000 die every year (Drake). However, Mr. Rick Melnicoe, Director of the Western Integrated Pest Management Center and the UC Statewide Pesticide Coordinator claims, “it is the dose that makes the poison and that there is virtually no illness associated with modern pesticide residue on foods. Illnesses that do occur are caused by misuse, exposure to concentrated levels by workers, and…

    • 2898 Words
    • 12 Pages
    Best Essays
  • Good Essays

    The crop which poses the greatest danger, and the focus of our struggle, is the table grape crop. These pesticides soak the fields. Drift with the wind, pollute the water, and are eaten by unwitting…

    • 2031 Words
    • 9 Pages
    Good Essays
  • Satisfactory Essays

    The increase in desire for perfect produce, drives the need for pesticides today. Much debate of the effects of chemicals used on commercial crops and overall long term effects on humans is an increasing concern. With the increase in advertising of organic produce, many standards of farming have been criticized. Many are claiming a large increase in risk to humans for consuming commercially grown produce, because of the chemicals used to manage such a large volume of crops. There have been many debates of the actual risk of pesticide consumption. With advancing technology and farm equipment, many types of chemical sprays and powders have been used. The actual effect of these pesticides and long term exposure can be harmful to human health.…

    • 512 Words
    • 3 Pages
    Satisfactory Essays
  • Good Essays

    Sddc

    • 660 Words
    • 3 Pages

    According to EPA statistics, pesticide use in the US along has grown by fifty percent over the past three decades. (EPA, 2006) Domestic sales of pesticides hover around 2.2 billion pounds a year-that’s eight pounds for every man, woman and child. (EPA, 2006) There are more than 21,000 different pesticides on the US market, containing some 875 active ingredients. (Baue, 2003) For many of these chemicals, the effect on people is simply not known.…

    • 660 Words
    • 3 Pages
    Good Essays
  • Good Essays

    Pesticide and Insecticide

    • 3714 Words
    • 15 Pages

    Agriculture is the keystone of the Indian economy. Ensuring food security for more than1 billion Indian populations with diminishing cultivable land resource is a herculean task. This necessitates use of high yielding variety of seeds, balance use of fertilizers, judicious use of quality pesticides along with education to farmers and the use of modern farming techniques. It is estimated that India approximately loses 18 percent of the crop yield valued at Rs.900 billion due to pest attack each year. The use of pesticides help to reduce the crop losses, provide economic benefits to farmers, reduce soil erosion and helping ensuring food safety & security for the nation. The Pesticide Management Bill 2008 defines “Pesticide” as, “Any substance or mixture of substances of chemical or biological origin intended for preventing, destroying, attracting, repelling, mitigating or controlling any pest including unwanted species of plants or animal feeds.”…

    • 3714 Words
    • 15 Pages
    Good Essays