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YIHOO General txheej txheej ntxiv
Hauv qhov xwm txheej tshwj xeeb, txheej txheej thiab pleev xim xws li pleev xim sab nrauv, pleev xim, pleev xim tsheb, yuav ua kom cov txheej txheem laus dua, tom qab lub sijhawm ntev raug rau hluav taws xob ultraviolet, lub hnub nyoog laus dua, cua sov cua sov.
Txoj hauv kev zoo tshaj plaws los txhim kho txheej txheej txheej huab cua tiv taus yog ntxiv cov tshuaj tiv thaiv kab mob thiab lub zog ruaj khov, uas tuaj yeem tiv thaiv cov dawb radicals oxidation hauv cov yas yas, decomposition ntawm hydrogen peroxide, thiab ntes dawb radicals, txhawm rau muab kev tiv thaiv ntev yas yas, thiab ncua ncua kev poob ntawm ci, daj thiab pulverization ntawm txheej.
