Organophosphate

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  • Advantages And Effect Of Organophosphate

    983 Words  | 4 Pages

    Organophosphate is a term applied to describe any organic phosphorus (V) -bearing compound, it too refers to insecticides that acting on the enzyme acetylcholinesterase. Organophosphate pesticides degrade at high speed by hydrolysis on exposure to soil, air and sunlight; these characteristics made them a desirable alternative to the persistent organochloride pesticides. Many of organophosphate operative by inhibiting the action of acetylcholinesterase (AChE) in nerve cells, which is vital to nerve

  • Pesticides In Agriculture

    917 Words  | 4 Pages

    what is known about the expected pesticides used against the pests attacking grapes fruits and leaves, analyses have to be limited to those pesticides that are practically used, i.e. organophosphate and carbamate insecticides.21 The aim of the present study was the monitoring of pesticide residues of organophosphate and carbamate in grape fruits and leaves in three Egyptian governorates, Qalyubia, Sharkia and Minufiya and to compare these residues with the maximum residues limits in grapes. Materials

  • Acetylcholinesterase In Biological Research

    2054 Words  | 9 Pages

    The human body presents itself as an evolutionary intricate design. On the surface, there seems to be an insurmountable number of moving parts that together create our form. Through biological research, we have been able to break down these macro structures into their micro pieces. When analyzing these micro pieces, we can better understand how we came to be, and how we relate to other living beings. One of these micro pieces that spans across all living things, and has been shown to be a building

  • Write An Essay On The ARMY Doctrine

    1076 Words  | 5 Pages

    Introduction In ARMY Doctrine Publication 1 - The ARMY it is stated that weapons of mass destruction are the greatest threat to our homeland. (U.S. ARMY, 2012) As a society we have weaponized everything from Chemical agents, Biological agents, Radiological devices, and of course Nuclear bombs. Chemical warfare agents such as sarin gas are near the top of the list of these WMD’s. Originally sarin was developed in Germany in 1938 as a pesticide, and later classified as a nerve agent. Sarin was intended

  • A pesticide is a substance used for preventing, controlling, and destroying pests. Pesticides are a

    600 Words  | 3 Pages

    A pesticide is a substance used for preventing, controlling, and destroying pests. Pesticides are a class of biocides, which are poisonous substances. Plant protection products, which protect plants from detrimental things such as weeds, insects, and plant diseases, are the most common use of pesticides. Pesticides are also used in non-agricultural ways. Pesticides are, generally, chemical or biological agents that disable or kill pests. Some common pests are weeds, insects, birds, molluscs, mammals

  • Malathion Risk Assessment

    844 Words  | 4 Pages

    family know as organophosphates. Organophosphate are thought to be a safer alternative than chlorinated hydrocarbons, such as DDT. Malathion degrades into the environment quickly and does not bio-accumulate and bio-magnify. 2 In terms of Mosquito control, Malathion is an adulticide. It targets and kills adult mosquitoes on contact, therefore being a highly effective means to eradicate mosquito annoyances. 3 Malathion was first registered

  • The Environmental Causes Of Autism

    1341 Words  | 6 Pages

    In the United States, out of the 4 million children that are born every year. Autism affects every 1 in 88 children, which is 1.13% (The Centers for Disease Control Prevention). According to Goldnas (2012), “boys make up eighty percent of autistic children and fifty percent of all are alleged to be mentally retarded” (Goldbas, p. 63, 2012). In the United States, autism is now to be considered an epidemic. There have been to many parts of the world that autism spectrum disorder has been increasing

  • The Destructive Use Of Pesticides In Silent Spring By Rachel Carson

    989 Words  | 4 Pages

    used to replace more hazardous chemicals like DDT, but even then, it is still toxic and has grave consequences. They can still cause nerve damage and cancer. In 1999, 13,000 cases of organophosphates poisoning was reported; most cases were the people applying the chemicals. (Swinford) The entire class of organophosphates have been linked to higher rates of ADHD in children. (Howard, 119) As if things couldn’t get any worse, pesticides are also very dangerous to children. According to a report

  • Oxidative stress promotion: Disturbance of the prooxidant-antioxidant balance in favour of the

    1000 Words  | 4 Pages

    Oxidative stress promotion: Disturbance of the prooxidant-antioxidant balance in favour of the former is termed as oxidative stress (Aly et al. 2010; Uchendu et al. 2012). The outcome of this multistep process is tissue damage which builds a path from the onset of tissue damage through diseases to finally apoptosis (Agrawal and Sharma 2010). Damage induced by oxidative stress occurs through the production of reactive oxygen species (ROS) which includes oxygen derived free radicals such as superoxide

  • Negative Effects Of Pesticide

    1653 Words  | 7 Pages

    pesticide may impair lung functioning and respiratory health. Interested in this phenomenon, Raan, Harley, Balmes, Bradman, Lipsett, and Eskenazi (2015) conducted a study to analyze to effects of early life exposure to toxic chemical, specifically organophosphate pesticide, on the respiratory system. In order to evaluate the repercussion of pesticide exposure, the researchers had to conduct a longitudinal study on children from birth and reanalyzed them at age five and seven through a questionnaire. From

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