Abstract Mosquitoes are insects that have been around for approximately 30 million years. Mosquitoes can sense carbon dioxide and lactic acid up to 100 feet away. If a person wears light or white clothing, mosquitoes can see him/her and zero in on him/her. Mosquitoes can detect heat. One way to stop mosquitoes is to confuse their chemical receptors.
Tags: NURSING, HEALTHCARE / HEALTH AND HEALTHCARE ISSUES, chemicalmosquitopesticides
Abstract The paper relates that pesticides have been used for decades as a way of eliminating pests in order to protect crops. The paper discusses how many critics have called for stopping the use of pesticides because of perceived dangers. The paper maintains that some forms of pesticide may be needed to protect the crops and add to the yield, but reducing the use of pesticides as much as possible is better for the environment and for the consumer in the long run.
From the Paper "Americans largely accept the use of pesticides because they are told that pesticides are safe, though the sheer volume of pesticides used each year can be alarming as more than two million pounds of these poisons are added to the environment annually. These chemicals are found not only on food but in the water supply, with one of every ten drinking water wells in the U.S. affected along with thousands of lakes, rivers, and waterways across the country. The primary source of water pollution in the country is agriculture. At least 38 percent of the food supply contains pesticide residues, and many food items may have more than one pesticide, and as many as twelve (Meyerhoff, 1993, para. 8)."
Abstract The paper argues that pesticide use should be cut back dramatically in America because of the dangers they present to human health and the environment. The paper reveals the risk of illnesses that include cancer, neurological diseases and cognitive dysfunctions and describes the damage to ecosystems. The paper asserts that although pesticides are useful at eliminating destructive pests and can certainly boost food production, they cause more harm than good. The paper then looks at ways in which pesticide use can be reduced without unduly compromising agricultural productivity.
From the Paper "The first argument to be raised in objection to the widespread use of pesticides is the legitimate threat these products present to human beings. A recent study released by the Ontario College of Family Physicians in Canada found - after carefully reviewing 250 studies from around the world - that repeated exposure to pesticides, be they "occupational" pesticides for farm use or home-and-garden pesticides, raised the risk of illnesses ranging from cancer to neurological diseases; habitual exposure to these chemicals, it was also determined, heightened the likelihood of reproductive problems, as well."
Abstract This paper discusses that science has proven that pesticides pose two separate yet related dangers. The writer notes that pesticides are everywhere in our environment and that children especially are exposed to them every day in their food and in the surfaces they touch. The writer points out that firstly, they cause various health problems, including cancer and that secondly, they attack the immune system. Thus, the writer shows that they not only create challenges for the immune system but they also make it unable to do its job.
From the Paper "Pesticides have served mankind since ancient times, mostly as insect repellents. More than fifteen hundred years before Christ, the Egyptians used natural preparations to get rid of fleas in their households. In the 1930s, a whole range of new products was developed to destroy or repel insects, rodents, fungi, weeds and other unwanted organisms. The most notorious of these new pesticides was DDT."
Abstract This paper presents a review of legal issues surrounding a chemical castration law for the state of California. It looks at the design of the law as a measure to protect children from sexual offenders. The paper looks at current methods of chemical castration, the vagueness of the law and the question of whether chemical castration is a treatment or punishment.
From the Paper "Today as it tries to deal with the reality of the sexual abuse of children within its borders the state of California is faced with a quandary. On the one hand the sexual abuse of children is an appalling fact that devastates thousands ..."
Abstract This paper shows that one of the main concerns in Chemical Mechanical Planarization processing is the material removal rate (MRR). The paper also critically reviews the existing MRR models of CMP and compares the assumptions, application aspects and limitations of the two groups? models.
From the Paper "Chemical Mechanical Planarization (CMP) is the process of surface smoothing and planing by a combination of mechanical action and chemical dissolution. This process is achieved by rubbing a work piece against a polishing pad under load in the presence of chemically active slurry containing an abrasive. CMP is one of the most effective planarization technologies for achieving smaller feature size for the integrated circuit (IC) industry. "
Abstract This paper looks at the harrowing effects of chemical warfare and how it changed the face of war during WWI. It gives examples of the types of weaponry used, their side effects and how these have developed to become the destructive arms of today.
From the Paper "According to many of the period's experts, WWI was supposed to be fought by large numbers of men, in a heroic fashion, with the other technologically advanced weapons such as planes, machine-guns and tanks. Instead of the 'normal' war of the attacker winning and the defender put on the run, this war was interrupted by trench warfare and battles of attrition. Trenches were the norm, and to help get battles back to 'natural' means, gas was put into practice to help each side get back into (in their eyes at the time) a more modern conflict. So what were these chemical weapons? How and when were they used? What role did they play in the soldier's day-to-day life both physically and psychologically? "
Tags: bombs, chemicals, france, gas, germany, hague, history, military, trench, war, warfare, wwi
Abstract This paper describes chemical warfare in insects. The paper begins by offering a definition of the chemistry of vision. Next the paper discusses the role of polycyclic aromatic hydrocarbons in cancer. Then the paper explains the effect of chlorfluorocarbons on the ozone layer, nature, chemistry and sources of petroleum.
Tags:chemical warfare among insects, chemistry of vision, polycylic aromatic hydrocarbons and cancer, chlorofluorocarbons and the ozone hole, petroleum
Abstract The paper discusses the judicial process as applied to pesticide court cases, which have seemingly not resulted in any significant changes in pesticide law. The paper analyzes how the most consistent feature of the decisions in the court cases was that when harm was caused to a business or the livelihood of farmers, the U.S. Supreme Court generally agreed to hear the case, and found in favor of the plaintiffs against the chemical manufacturers. The paper further discusses that when the case was brought by an individual, and it was a matter of personal injury resulting from incidental contact with the substance in question, the U.S. Supreme Court refused to hear the case, in some cases, a settlement was negotiated. The paper further analyzes a case that succeeded where the suit brought on the basis that the chemical companies were unreasonably withholding information that should be made available to the public.
Table of Contents:
Bates et al v. Dow AgroSciences LLC and Citizen Right to Sue
Precursor Legal Battle: Cipollone v. Liggett Group, Inc.
Three Additional FIFRA Suits
League of Wilderness Defenders v. Forsgren (2002) Raises Timber Issues
Guzman v. Amvac Chemical Corporation Won Workers' Rights
Judicial Process in Two Related Lawsuits
Endangered Species and Pesticides The Court Refused to Hear a Pesticide Case
Roundup
Discussion
Findings
References
From the Paper "While manufacturers were required to disclose all ingredients to the EPA, even inert ingredient, the EPA "routinely withholds this information from the public because of industry claims that the information is subject to trade secrecy laws. The plaintiffs argued that EPA wrongfully accepted manufacturers' blanket claims of confidentiality without first ascertaining that the inerts in the six pesticide products qualified as trade secrets" (Daily Environment Reporter)."
Abstract This paper discusses the use of pesticides, focusing on the effects caused the environment. The paper describes pesticides as chemical substances that are used to control pests. The benefits and risks of using these substances are examined in this paper. The risks mentioned include social and environmental consequences. The paper presents various facts concerning pesticides, outlines the major hazards involved and distinguishes between different groups of pesticide.
From the Paper "Managing pests, such as weeds, insects, plant diseases, and nematodes, has been on of the greatest challenges in both agricultural and nonagricultural environments throughout history. Mainstream use of synthetic pesticides in the United States began shortly after the World War II, during a time of significantly increasing crop production. Since the 1950?s, American agriculture has relied heavily on pesticides, dumping 30 billion pounds of pesticide into the environment."
Abstract organic foods clearly have a benefit over processed foods or those produced using artificial chemicals or pesticides. It looks at how food today is more processed, refined, pre-packaged, and instantly available than it ever has been and how convenience foods are loaded with fat and sodium, not to mention all the chemicals, preservatives, and additives they contain. It looks at how even the United States government has recognized the benefits to be had in organic foods by forming an organization to help regulate how such food is produced.
From the Paper "Thus, chemicals in our food are obviously a problem. As studies continue to gather information on the specific effects such chemicals have in the long term, organic food is gaining in popularity. Even the federal government has given its "seal of approval" to organic foods. Recently, the United States Department of Agriculture (USDA) released an organic-labeling campaign designed to implement a set of standards and guidelines for organic food, much like the Food and Drug Administration (FDA) does with regards to food production, handling, and manufacture."
Abstract This paper discusses how Thom Jones uses double meanings and symbolism in ?Mosquitoes? to convey his message. The author points out that, at first glance, the story seems to be normal enough: a doctor telling his experiences when he visits his brother; but the constant references to mosquitoes in the story mean more than meets the eye. The paper concludes that Jones, through his character, "Bob", states that humans are no better than animals and may be even worse. The worst of all are not the criminals, junkies, or prostitutes, but rather, the worst are the prosperous, upper-class people.
From the Paper "Toward the beginning of Jones's story, Bob is making his way to his brother Clendon's house in Middlebury, Vermont. When he got there, he was surprised to find, what looked to be a mosquito infestation throughout the entire area. The infestation was intended by Jones to take on two different meanings. One was the obvious literal meaning of an infestation by mosquitoes and the other was an infestation by the people in the world that represents all that is evil in Bob's mind. The symbolism here is perfect for a comparison. Not only do mosquitoes annoy and bother people but also they spread disease."
Abstract This paper discusses how malaria in Western Kenya, an increasingly serious disease, is responsible for more deaths in the area than HIV/AIDS. The paper reports that the advent and introduction of impregnated mosquito bed netting has raised hopes of a new method of combating malaria. According to the paper, numerous studies attest to the fact that impregnated nets significantly reduce the transmission and infection of malaria in the region; especially among very young children.
Outline:
Abstract
Introduction
Brief Overview
Literature Review
Recommendations and Conclusion
From the Paper "The literature also provides a wide range of studies that show that previous conventional methods of fighting malaria have proven in general to be ineffective. This aspect is concisely outlined in an article entitled, When Disease Resists; Malaria's Toll Rises in Tropical Regions As Effectiveness of Chloroquine Falls Off by David Brown ( 1994. ) This article refers to an aspect that has already been touched on; namely that the malaria parasite has become resistant to many previously effective agents. "...the microorganism that causes malaria had become resistant to chloroquine, the standard medicine used to prevent and treat the disease for the previous 40 years." ( Brown,1994) The study also refers particularly to the Kenyan situation."... researchers in Kenya - where chloroquine has been useless for a decade - reported that more than 25 percent of malaria cases in a recent study were resistant to the two more modern and expensive antimalarial drugs, mefloquine and doxycycline." ( Brown,1994) This again raises the central concern that modern drugs are proving to be less and less effective in the fight against malaria."
Abstract This paper examines the multitude of issues related to exporting pesticides to Mexico from the U.S.. It considers the economic, social and political conditions in Mexico such as its economic stability, transportation considerations, cultural issues, including language, affinity for American products and the political environment, including relations between Mexico and the United States. It also evaluates the strengths and weaknesses of exporting pesticides to Mexico and discusses the problems that may be expected to be encountered as well as risks.
From the Paper "There are various strengths and weaknesses associated with exporting pesticides to Mexico. First, exporting pesticides to Mexico would provide the United States with an additional source of income as well as strengthen the long-standing economic link between Mexico and the United States. Next, exporting pesticides to Mexico would allow companies to reap profits from pesticides that are formulated in the United States yet have no use to United States agricultural needs. Third, exporting pesticides to Mexico will save United States companies money in terms of costs, enabling such companies to pass the savings on to consumers."
Tags: economy, politics, culture, profit, transport
Abstract This paper explains that children brought up on a farm are at a higher risk of exposure to pesticides. The writer states that basic hygiene practices and proper education are the solution to removing this risk.
From the Paper "Pesticides contain harmful effects to human, as repeatedly reported by series of studies of the US Environmental Protection Agency. Pesticides can be included into high-level danger category for its long lasting potential hazard. However, the continuous usage in farming areas sometimes goes far beyond the awareness of the farmers to protect their family - especially children - from the pesticides effects. Farmer groups stay away from the health concern due to lack of information and regulation of pesticides use."