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DDT was the 1st of a long line of insecticides determined شركة تنظيف شقق بالرياض by hydrocarbons with chlorine atoms replacing a few of the hydrogen atoms. Its chemical identify is dichloro, diphenyl, trichloroethane (see determine).
The customers of this diverse team interfere — in one way or A further — with insect growth.
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Synergists have minor toxicity themselves but enrich the effectiveness with the insecticide with which They شركة تنظيف شقق بالرياض are really combined.
Before the introduction of DDT, the amount of cases of malaria in Ceylon (now Sri Lanka) was greater than a million a 12 months.
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organophosphates شركة تنظيف شقق بالرياض break down speedily inside the natural environment, and so residues on crops are more unlikely to become an issue. They're not saved in animal tissue, so biomagnification has not been a challenge either.
