Hauv kev ua liaj ua teb, tshuaj tua kab yuav siv tau rau lub sijhawm ntev. Yog tias cov tshuaj tua kab tsis raug siv raws li cov tshuaj tau sau tseg, zaus, txoj kev lossis lub sijhawm nyab xeeb, lossis cov tshuaj tua kab uas yuav tsum tsis txhob siv, nws yuav ua rau cov tshuaj tua kab ntau tshaj li tus qauv. los yog tshuaj tua kab. Yav dhau los, feem ntau ntawm cov tshuaj tua kab uas ua rau lom yog organophosphorus thiab carbamate tshuaj tua kab. Ib txoj kev tshawb nrhiav sai rau cov tshuaj tua kab organophosphorus thiab carbamate tau tsim, yog li nws tsis txwv los ntawm lub sijhawm, qhov chaw, lub sijhawm thiab lwm yam kev mob, thiab txawm tias cov neeg siv khoom zoo tib yam tuaj yeem ua haujlwm thiab siv tau zoo rau kev tshawb nrhiav cov teeb meem raws sijhawm, kev ntsuas los tswj cov noj cov tshuaj muaj pes tsawg -cov tshuaj tua kab, thiab txo qhov tshwm sim ntawm cov tshuaj tua kab.
Tom qab cov zaub mov lom tshwm sim, kev tshuaj xyuas sai los txiav txim siab seb nws puas yog los ntawm organophosphorus lossis carbamate tshuaj tua kab yog qhov tseem ceeb rau kev cawm cov neeg raug mob raws sijhawm.




