Environmental Science.

Running Head : environmental Science constitutional phosphates and chlorinated hydrocarbonsName of authorName of mental institution Similarities and differences between native phosphates and chlorinated hydrocarbons constitutional phosphates and chlorinated hydrocarbons stick to the same basic building with carbon and atomic anatomy 1 . Chlorinated hydrocarbons have centiliter as an added element . Organic phosphates have the hydrocarbon chain and phosphate group . Chlorinated hydrocarbons atomic number 18 less(prenominal) unhealthful then native phosphates . Both be use as insecticides .However they argon unvoiced to remove from the environment as they do not shame which creates problems . Organic phosphates uniform parathion and Malathion are impressive on insects like aphids and mites .

Organophosphates can form inflammable phosphine foul up in the presence of reducing agents or can be oxidise to release phosphorus oxides (Cameo chemicals 2008Chlorinated hydrocarbons accommodate DDT , heptachlor and mirex Organic phosphates are present in the landed estate whereas chlorinated hydrocarbons are rarified tho may present in some processes in the gentlemans gentleman body . Organic phosphates enter faster then chlorinated compounds and degrade by hydrolysis . This quicker adulteration makes them a reform alternating(a) .They act by attaching to enzyme ethanoyl radical cholinesteraseFour methods of pest hold linchpin areInsect declare can be done by crop-dusting , natural predators and using biotic lateralitys . Spraying can be done by hold pumps or through the fissure where it is much expensive as helicopters or aeroplanes are rent Natural predators are a safer method of pest control as no chemicals are introduced and it can be much selective . Here a natural predator of a pest is introduced to keep...If you want to affirm a full essay, vivid set it on our website: Orderessay

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