Cov Txheej Txheem Kev Cuam Tshuam Dej Cawv yog ib txoj hauv kev zoo rau kev tua kab mob thiab tshuaj tua kab mob, khoom siv thiab cov cuab yeej siv.Nws muab cov tshuaj tua kab mob ntawm cov cawv nrog lwm cov tshuaj tua kab mob los tsim cov tshuaj muaj zog uas tshem tawm 99.9% ntawm cov kab mob, kab mob thiab kab mob.Cov txheej txheem no tsim nyog rau kev siv hauv tsev kho mob, chaw kho mob, chaw kuaj mob, chaw ua zaub mov, thiab lwm qhov chaw uas yuav tsum tau ua raws li cov qauv kev nyiam huv.Nws yog ceev, nyab xeeb, thiab siv tau yooj yim, thiab tuaj yeem siv rau ntau qhov chaw tsis muaj kev puas tsuaj lossis tawm hauv qhov seem.
