Video: Dab tsi yog cov cim qhia txog kev ua kom tsis muaj menyuam?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Biological ntsuas yog cov tshuab kuaj uas muaj cov kab mob ua haujlwm tau zoo nrog cov lus hais tsis kam rau ib qho tshwj xeeb ua kom tsis muaj menyuam txheej txheem. Lawv pab saib xyuas seb puas tsim nyog tau raws li qhov yuav tsum tau ua kom tua tus lej ntawm cov kab mob me me rau qhov muab ua kom tsis muaj menyuam txheej txheem.
Dhau li ntawm no, dab tsi yog qhov qhia txog kev lom neeg?
A biological ntsuas yog tsim los ntawm cov khoom nqa khoom, uas cov kab mob spores nrog lub ntsiab lus tiv thaiv rau txoj kev ua kom tsis muaj menyuam tau siv. Lub BI raug rau cov txheej txheem kom tsis muaj menyuam thiab tom qab ntawd incubated nyob rau hauv cov txheej txheem kev loj hlob los txiav txim seb puas muaj spores ciaj sia txoj kev.
Ib yam li ntawd, vim li cas cov cim qhia txog roj ntsha tseem ceeb? A bioindicator yog ib yam kab mob uas muaj sia nyob uas muab peb lub tswv yim ntawm kev noj qab haus huv ntawm ib qho ecosystem. Qee cov kab mob no nkag siab zoo rau cov pa phem hauv lawv ib puag ncig, yog li yog tias muaj kuab paug tshwm sim, cov kab mob tuaj yeem hloov pauv nws cov morphology physiology lossis tus cwj pwm, lossis nws tuaj yeem tuag.
Xav txog qhov no, qhov kev sim tshuaj lom neeg twg yog siv rau kev ua kom tsis muaj menyuam?
Kev ua tau zoo ntawm chav sterilization yog saib xyuas nrog a lom Qhov taw qhia muaj cov kab mob ntawm Geobacillus stearothermophilus (yav tas los Bacillus stearothermophilus).
Dab tsi yog chemical indicator for sterilization?
Tshuaj ntsuas (CIs), raws li tau hais los ntawm Lub Koom Haum rau Kev Txhim Kho Kev Ntsuas Kev Kho Mob (AAMI) thiab Lub Koom Haum Thoob Ntiaj Teb rau Standardization (ISO), yog cov cuab yeej siv los saib xyuas qhov muaj lossis kev ua tiav ntawm ib lossis ntau qhov kev txwv uas yuav tsum tau ua kom txaus siab. ua kom tsis muaj menyuam txheej txheem los yog siv nyob rau hauv a
Pom zoo:
Dab tsi yog qhov tseem ceeb ntawm kev tawm hauv cov crystal kev loj hlob tsis muaj kev cuam tshuam?
Nws yog ib qho tseem ceeb uas yuav tsum tau ua kom qhov kev sim npog kom tsis txhob muaj plua plav thiab lwm yam khoom siv tsis xav tau los ntawm kev cuam tshuam kev loj hlob siv lead ua. Saib xyuas kev tsim cov muaju ntawm cov hlua txhua hnub. Sab laug tsis muaj kev cuam tshuam, cov muaju yuav tsum loj dua txhua hnub kom txog thaum cov tshuaj qhuav qhuav
Vim li cas peb thiaj li hais txog kev txwv tsis pub muaj kev hais tawm thiab thaum twg peb yuav hais cov kev txwv?
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Puas yog nws ua tau rau ib qho kev sib npaug ntawm ob txoj kab sib npaug kom tsis muaj kev daws teeb meem piav qhia koj qhov laj thawj?
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