Cawv tau ntev tau siv los ua tshuaj tua kab mob hauv ntau qhov chaw, suav nrog cov chaw kho mob, chaw kuaj mob, thiab tsev neeg. Tshwj xeeb, 70 feem pua cov kua dej cawv feem ntau yog siv rau kev tua kab mob vim nws qhov tshwj xeeb zoo tshaj qhov siab dua lossis qis dua.
Qhov laj thawj tseem ceeb vim li cas 70 feem pua xws li cawv yog nyiam rau kev tua kab mob yog nws lub peev xwm nkag mus rau cov kab mob thiab cov kab mob fungal cell membranes tau zoo dua li cov concentration siab dua. Thaum cawv nkag mus rau hauv cov kab mob hauv cov kab mob, nws cuam tshuam cov haujlwm ntawm ntau cov proteins thiab lwm cov khoom ntawm tes, ua rau cov cell tuag. Txawm li cas los xij, cov txheej txheem no muaj txiaj ntsig zoo dua thaum cov cawv concentration nyob ib puag ncig 70 feem pua, piv rau cov concentration ntau dua.
Thaum muaj ntau dua, cawv tuaj yeem evaporate sai heev ua ntej ua tiav nws cov tshuaj tua kab mob. Qhov no txhais tau hais tias cov cawv yuav tsis nkag mus tob txaus rau hauv cov kab mob hauv cov kab mob lossis lwm qhov chaw los tua tag nrho cov kab mob tam sim no. Hauv qhov sib piv, qhov qis qis yuav tsis muaj zog txaus los tua tag nrho cov kab mob zoo, ua rau qee qhov rov ua dua tshiab thiab ua rau muaj kab mob ntxiv.
Lwm qhov zoo dua ntawm 70 feem pua ntawm cawv yog nws qhov sib xws nrog ntau qhov chaw thiab cov khoom siv. Tsis zoo li lwm yam tshuaj tua kab mob, cawv tsis ua rau feem ntau ntawm cov chaw lossis cov khoom seem tom qab siv, ua rau nws yog ib qho kev xaiv zoo rau cov tshuaj tua kab mob hauv tsev kho mob, chaw kuaj mob, thiab chaw nyob hauv tsev. Tsis tas li ntawd, cawv evaporates sai, uas txo qhov kev pheej hmoo ntawm kev puas tsuaj los yog discoloration ntawm qhov chaw.
Thaum kawg, 70 feem pua piv txwv li tau yooj yim muaj thiab siv tau yooj yim. Nws tsis xav tau cov cuab yeej tshwj xeeb lossis kev cob qhia, ua rau nws muaj txiaj ntsig zoo thiab muaj txiaj ntsig zoo rau ntau tus neeg thiab cov koom haum. Ntxiv mus, nws muaj lub neej txee ntev thiab tsis tas yuav tsum muaj kev cia tshwj xeeb, xws li tub yees lossis kev tiv thaiv los ntawm lub teeb.
Hauv kev xaus, kev siv 70 feem pua ntawm cawv rau tshuaj tua kab mob yog ua raws li nws lub peev xwm los nkag mus rau cov kab mob thiab cov kab mob fungal ntawm tes, nws kev sib raug zoo nrog ntau qhov chaw thiab cov ntaub ntawv, thiab nws muaj thiab yooj yim ntawm kev siv. Cov txiaj ntsig tshwj xeeb no ua rau nws muaj kev xaiv nrov rau kev tua kab mob hauv ntau qhov chaw, los ntawm tsev kho mob mus rau tsev neeg.
