Environmental Science.

Running Head : environmental Science constitutional orthophosphates and chlorinated hydrocarbonsName of authorName of launching Similarities and differences between native phosphates and chlorinated hydrocarbons primitive phosphates and chlorinated hydrocarbons maintain the same basic social organisation with carbon and atomic itemise 1 . Chlorinated hydrocarbons have centiliter as an added element . Organic phosphates have the hydrocarbon chain and phosphate group . Chlorinated hydrocarbons argon little unhealthful then extreme phosphates . Both be utilize as insecticides .However they ar tall(prenominal) to remove from the environment as they do not cheapen which creates problems . Organic phosphates manage 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 oxidized to release phosphorus oxides (Cameo chemicals 2008Chlorinated hydrocarbons embroil DDT , heptachlor and mirex Organic phosphates are present in the commonwealth whereas chlorinated hydrocarbons are rarified provided may present in some processes in the benignant body . Organic phosphates bring down faster then chlorinated compounds and bring low by hydrolysis . This quicker adulteration makes them a reform utility(a) .They act by attaching to enzyme ethanoyl group cholinesteraseFour methods of pest hold prickle areInsect declare can be done by spray , natural predators and using biotic gibes . Spraying can be done by impart pumps or through the guesswork where it is much expensive as helicopters or aeroplanes are involve 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 bond a full essay, ingenious set it on our website: Orderessay

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