Saturday, March 14, 2020

Preferred language style Essay Example

Preferred language style Essay Example Preferred language style Paper Preferred language style Paper Discuss organophosphates and the health risks associated with it. Include toxicology data including any dose/response data. Discuss the interaction of organophosphates with major human body organs from the most likely route of exposure. Please include any biotransformation and enzymes involved. Discuss how organophosphates interact with the environment (excluding humans). Identify current regulations on this chemical. Given the information above, provide suggestions for actions taken as an Environmental Manager and as a civically responsible citizen. I am sending an attached article entitled `Pesticides and human Health` to be used in my research paper. My order number is 71165495. I will also be sending information from one other source shortly.   Thanks,   Valerie Introduction Organophosphates compounds (OP’s) are chemical substances that are primarily being utilized as insecticides and pesticides throughout the world.   In certain other parts of the world they are also being utilized as chemical weapons.   The OP’s have a severe effect on the environment, to all plant, animal and human life. The chemical substance tends to work by inhibiting the enzyme cholinesterase in the body.   As the functioning of this enzyme is affected, several functions in the body are obstructed.   Some of the toxic effects of OP poisoning include:-  · Glaucoma (due to obstruction of the enzyme physostigmine)  · Myasthenia gravis (due to the obstruction of the enzyme neostigmine and pyridostigmine)  · Supraventricular tachycardia (due to obstruction of the enzyme edrophonium)  · Alzheimer’s disease (due to obstruction of the enzyme tetrahydroaminoacridine) (Aaron, 2001 PAN UK, 1996). In recent years, there has been increased concern of the effect of OP’s on the environment.   Several NGO’s and private groups are becoming more and more aware and are taking action against the increased use of OP’s as pesticide in household, agricultural and the industrial sector. Several of the developing and the developed nations are becoming more and more aware of the ill-effects of OP’s and are adopting legislations which could help minimize the use of such substances.   One of them has been Canada, and the Canadian Institute of Health Research has been playing an active role in determining the ill-effects of OP’s and in turn informing the government and the public. They are also informing the international community of the ill-effects of OP’s so that an international strategy, much more effective than a national one could be adopted.   Limiting the use of OP’s requires a collaborative effort from organizations belonging to various sectors. Several population study programs, child study programs, gene-environment interactions studies, have pointed out serious adverse-effects caused by OP’s on the environment.   Hence the current research priorities would be to determine any complex mechanism by which these OP’s could operate, develop strategies to minimize their usage, and in turn develop alternate pesticides which could help limit the use of OP’s (Ritter, 2006). OP’s were first identified in 1854, and were slowly being utilized as insecticides and pesticides.   Their toxicity effects were only recognized after the year 1930. Tetraethyl pyrophosphate (TEPP) was utilized as a product for Nerve gas development by the German army during the World War 2.   OP’s are one of the most toxic substances known to man.   They can harm and destroy any form of life including plant life, invertebrates, vertebrates, etc.   In the environment, they are very unstable and can react with almost any substance. More than 100, 000 OP’s have been developed in the laboratory for use, but only about 100 of them have been recognized for use as insecticides and pesticides.   Some of the OP’s are also being utilized as fungicides and herbicides.   Several major agrochemical giants are using OP’s in several products throughout the world.   These include Hostathion, Metasystox, Lorsban and Dursban.