E aʻo i ka hopena pepehi ma luna o ka microorganism aerosol e ka pulse uila a me kāna hana

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

E aʻo i ka hopena pepehi o ka microorganism aerosol e ka pulse electric field (PEF) a me kāna hana.

Nā ʻano hana

Wahi a "ka hopena disinfection o ka ho'āʻo loiloi" ma ka paʻi lua o ka "disinfection inspection."
a me nā kaʻina hana hoʻomaʻamaʻa ʻenehana "(2002), ua hoʻohana ʻia ka hoʻāʻo kahua i hoʻololi ʻia a me ka hoʻāʻo kahua e loiloi i ka pepehi kanaka.hopena o ka PEF.Ua hoʻohana ʻia ke ala cytometric Flow no ka nānā ʻana i nā cell airborne e PI / TO me nā ʻāpana pālua.

Nā hualoaʻa

Ma hope o ka hana ʻana o ka disinfector ea uila Pulse no 120 min, ʻo ka awelika o ka make ʻana o B.subtilis var. Naigerai loko o ka lumi aerosolhe 99.16% ma ke kūlana o 23 ～ 24 ℃ i ka mahana a me 64% ～ 74% i ka haʻahaʻa pili.I ka manawa o ka pulse uilaUa holo ka disinfector ea kahua i 8 mau lā i ka makani kiʻekiʻe e hoʻomau ʻia ana ke kaʻina hana no 180 mau lā, ʻoi aku ka nui o ka pepehi ʻana i ka bacteria ma luna o 90% ma ka lā 1, 7, 14, 30, 60, 90 lā.Hōʻike nā hopena hōʻike FCM i ka piʻi ʻana o ka membranepermeability a me DNA degradation o Staphylococcus albus strains i ka wā i hōʻike ʻia ai ka aerosol no 20 min e PEF.
Ka hopena

Hiki i ka PEF air disinfector ke pepehi i 99.16% o B.subtilis var.nigerma ka hana no 120 min.Hiki i ka disinfector
mālama i ka hopena disinfection maikaʻi ma hope o ka hoʻohana lōʻihi.Hōʻike nā hualoaʻa FCM ua haki nā pūnaewele Staphylococcus albus a me DNA ekahua uila pulupulu.
ʻōlelo nuikahua uila pulse;ea disinfector;B. subtilis var.Naigera;pōʻino DNA

Ua hoʻolālā ʻia ka ʻenehana kumu o ka pulse electric field (PEF) i kā mākou AP600ta ea hoʻomaʻemaʻe ʻano hoʻomaʻemaʻe.

Ke komo ka ea haumia i ka ʻāpana PEF kumu o ka mea hoʻomaʻemaʻe sterilizer ea, nā ion ultra energetc i hana ʻia e ka ultra energetcʻO nā puʻupuʻu i loko o ka mea koʻikoʻi ka hopena i nā paʻa molekala o nā mea haumia, e hoʻokumu i nā paʻa CC a me CHnā paʻa molekala o nā microorganism maikaʻi loa a me nā kinoea e haki, no laila ua pepehi ʻia nā microorganism ʻino e like me kā lākouHoʻopau ʻia ka DNA a ua haki nā kinoea ʻino e like me Formaldehyde (HCHO) a me Benzene (C6H6) i CO2 aH2O.Ua hoʻāʻo ʻia kēia mea hoʻomaʻemaʻe ea e ka lab ʻoihana ʻo 99.9%.