Environmental Science.

Running Head : Environmental Science primitive phosphates and chlorinated hydrocarbonsName of authorName of innovation Similarities and differences between perfect phosphates and chlorinated hydrocarbons complete phosphates and chlorinated hydrocarbons adopt the same basic social organisation with carbon and total heat . Chlorinated hydrocarbons have chlorine as an added element . native phosphates have the hydrocarbon chain and phosphate classify . Chlorinated hydrocarbons are less virulent indeed organic phosphates . twain are used as insecticides .However they are difficult to eradicate from the environment as they do not degrade which creates problems . Organic phosphates like parathion and Malathion are telling on insects like aphids and mites .

Organophosphates rump form flammable phosphine bobble in the presence of trim back agents or can be oxidised to release morning star oxides (Cameo chemicals 2008Chlorinated hydrocarbons include DDT , heptachlor and mirex Organic phosphates are be in the soil whereas chlorinated hydrocarbons are rare but may present in some processes in the human body . Organic phosphates degrade faster then chlorinated compounds and degrade by hydrolysis . This faster degradation makes them a kick downst denudes alternative .They act by attaching to enzyme acetyl cholinesteraseFour methods of infestation jibe areInsect dictation can be done by spray , natural predators and using biotic controls . Spraying can be done by reach pumps or th! rough the air where it is to a greater cessation expensive as helicopters or aeroplanes are requisite congenital predators are a safer method of pest control as no chemicals are introduced and it can be more discriminating . Here a natural predator of a pest is introduced to keep...If you want to get a full essay, aim it on our website: BestEssayCheap.com

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