Phunzirani pakupha zotsatira pa aerosol microorganism ndi pulse electric field ndi makina ake

REN Zhe, YANG Quan1, WEI Yuan1
(Institute of Disease Control and Prevention of PLA, Beijing 100071; 1 Chongqing Pargo Machinery Equipment Co., ltd.China)
Zolinga Zachidule

Kuphunzira kupha kwa aerosol microorganism ndi pulse electric field (PEF) ndi makina ake.

Njira

Malinga ndi "air disinfection effect of evaluation test" mu kope lachiwiri la" disinfection inspection
ndi njira zaukadaulo zaukadaulo "(2002) , mayeso osinthidwa ndi mayeso am'munda adagwiritsidwa ntchito kuyesa kuphazotsatira za PEF.Njira ya Flow cytometric idagwiritsidwa ntchito posanthula ma cell oyendetsedwa ndi ndege ndi PI /TO yokhala ndi madontho awiri.

Zotsatira

Pambuyo pa Pulse electric field air disinfector yomwe ikugwira ntchito kwa mphindi 120, pafupifupi kupha kwa B.subtilis var. nigermu chipinda cha aerosolanali 99.16% pa chikhalidwe cha 23 ~ 24 ℃ kutentha ndi 64% ~ 74% mu chinyezi chachifupi.Pamene zimachitika magetsimankhwala ophera tizilombo toyambitsa matenda m'munda ankathamanga 8 h tsiku lililonse pa liwiro la mphepo, ndondomeko anapitiriza 180 d , chiwerengero cha kupha mabakiteriya anali oposa 90% pa 1, 7, 14, 30, 60, 90 tsiku.Zotsatira za mayeso a FCM zikuwonetsa kuchuluka kwa membranepermeability ndi kuwonongeka kwa DNA kwa Staphylococcus albus strains pomwe aerosol idawululidwa kwa mphindi 20 ndi PEF.
Mapeto

The PEF air disinfector imatha kupha 99.16% ya B.subtilis var.nigerpogwira ntchito kwa 120 min.The disinfector akhoza
sungani bwino disinfection zotsatira mukatha kugwiritsa ntchito nthawi yayitali.Zotsatira za FCM zikuwonetsa kuti ma cell a Staphylococcus albus ndi DNA amathyoledwapulse magetsi.
Mawu ofunikapulse magetsi kumunda;mpweya disinfector;B. subtilis var.niger;Kuwonongeka kwa DNA

Ukadaulo wapakatikati wa pulse electric field (PEF) udapangidwa mu athu AP600ta air disinfection mtundu woyeretsa.

Mpweya woipitsidwa ukalowa m'chigawo chapakati cha PEF cha chotsutsira mpweya, ma ion amphamvu kwambiri opangidwa ndi ultra energetc.kugunda kwapakatikati kumakhudzanso zomangira zama cell a zoipitsa, zomwe zimapangitsa kuti ma CC ndi CH ma bond apangidwe.Zomangira za mamolekyulu a ma microorganisms owopsa kwambiri ndi mpweya kuti ziphwanyike, motero ma virus owopsa amaphedwa ngati awo.DNA imawonongeka ndipo mpweya woipa monga Formaldehyde (HCHO) ndi Benzene (C6H6) umasweka mu CO2 ndipoH2O.Oyeretsa mpweya uyu adayesedwa ndi akatswiri kuti ma virus ake amapha mphamvu ndi 99.9%.