Environmental Science.

Running Head : Environmental Science fundamental phosphates and chlorinated hydrocarbonsName of authorName of inception Similarities and differences between ingrained phosphates and chlorinated hydrocarbons constitutive(a) phosphates and chlorinated hydrocarbons create the same basic mental synthesis with carbon and total heat . Chlorinated hydrocarbons have chlorine as an added element . Organic phosphates have the hydrocarbon chain and phosphate throng . Chlorinated hydrocarbons are less noxious accordingly organic phosphates . both(prenominal) are used as insecticides .However they are difficult to slay from the environment as they do not degrade which creates problems . Organic phosphates like parathion and Malathion are strong on insects like aphids and mites .

Organophosphates pot form flammable phosphine atom smasher in the mien of reducing agents or target be oxidised to come forth phosphorus oxides (Cameo chemicals 2008Chlorinated hydrocarbons include DDT , heptachlor and mirex Organic phosphates are bear witness in the soil whereas chlorinated hydrocarbons are lofty but may present in some processes in the human proboscis . Organic phosphates degrade faster then chlorinated compounds and degrade by hydrolysis . This quicker degradation makes them a bring out utility(a) .They act by attaching to enzyme acetyl cholinesteraseFour orders of pest mark come to areInsect interpret can be done by atomizer , cancel predators and using biotic controls . Spraying can be done by hand pumps or t hrough the side where it is to a greater e! xtent expensive as helicopters or aeroplanes are needed Natural predators are a safer method of pest control as no chemicals are introduced and it can be more selective . Here a natural predator of a pest is introduced to keep...If you want to get a full essay, ensnare it on our website: OrderEssay.net

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