Class B pov tseg: khaws cia thiab pov tseg

2024 Tus sau: Howard Calhoun | [email protected]. Kawg hloov kho: 2023-12-17 10:28

Nyob rau hauv cov haujlwm ntawm cov tsev kho mob thiab lwm lub tsev kho mob uas zoo sib xws, muaj ntau cov pov tseg, cov khoom siv thiab cov khoom siv tau tshwm sim. Lawv muaj peev xwm ua rau muaj kev phom sij rau tib neeg kev noj qab haus huv thaum muaj kev sib cuag, yog li qhov teeb meem ntawm kev pov tseg thiab pov tseg yog qhov mob hnyav heev.

Kev faib cov khoom pov tseg kho mob. Pawg A thiab B

Nyob ntawm qhov muaj kev phom sij muaj nyob hauv cov khoom, cov pab pawg hauv qab no txawv. Thawj pab yog pawg A pov tseg, lawv tseem hu ua tsis muaj kev phom sij rau tib neeg. Qhov no suav nrog cov khib nyiab los ntawm cov chaw tswj hwm, cov ntaub ntawv uas tsis muaj kev sib cuag ncaj qha nrog cov neeg mob (tsis muaj cov kua dej lom rau lawv), cov khoom noj khoom haus (tshwj tsis yog cov kab mob sib kis, cov chaw ua haujlwm venereal), rooj tog zaum, cov cuab yeej thiab cov cuab yeej siv rau kev kuaj mob. Pab pawg thib ob yog cov khib nyiab hauv chav kawm B, lawv suav hais tias muaj kev phom sij. Cov pawg no suav nrog txhua yam khoom uas tau nkag mus rau hauv cov ntshav lossis lwm yam zais ntawm tus neeg mob, cov khoom khib nyiab thiab lwm yam khoom siv los ntawm cov chaw kho mob sib kis. Yog lub chaw kuaj mobmicroorganisms ntawm pawg thib 3 lossis 4th pathogenicity, tom qab ntawd nws cov pov tseg kuj yog nyob rau hauv pawg no. Class B cov pov tseg kev kho mob suav nrog cov khoom siv lom neeg los ntawm kev cuam tshuam kev phais.

Khib lav C, D, D

Tshwj xeeb tshaj yog cov pov tseg txaus ntshai yog pawg B. Qhov no suav nrog cov ntaub ntawv uas tau siv thaum ua haujlwm nrog cov neeg muaj kev phom sij txaus ntshai (xws li anaerobic). Tsis tas li ntawd, qhov chaw ntawm cov khoom pov tseg no yog cov chaw soj nstuam uas tshawb fawb txog cov kab mob ntawm cov kab mob ntawm 1-4 degrees ntawm pathogenicity. Chav D muaj cov ntsiab lus uas sawv cev rau qee yam kev phom sij. Cov no tuaj yeem yog cov tshuaj nrog lub sijhawm txee lub neej, tib yam tshuaj tua kab mob. Cov tshuaj lossis cov khoom siv uas muaj mercury kuj tsis muaj kev nyab xeeb. Qib kawg yog chav kawm D pov tseg. Cov pab pawg no suav nrog cov ntaub ntawv uas muaj cov khoom siv hluav taws xob.

Kab B pov tseg li cas

Class B cov khib nyiab kho mob tau sau rau hauv hnab tshwj xeeb lossis ntim khoom. Lawv yuav tsum yog xim daj los yog tsawg kawg muaj cov cim zoo li no. Kev sau cov kua lossis cov khib nyiab lom yog nqa tawm hauv lub thawv, lub hau yuav tsum haum snugly. Qhov no yog qhov tsim nyog kom tsis suav nrog qhov ua tau ntawm arbitrary qhib ntawm lub thawv. Cov khoom ntse tseem raug sau rau hauv cov thawv zoo sib xws rau cov khib nyiab hauv chav kawm B. Cov hnab yas yog tsau rau ntawm cov trolley tshwj xeeb. Lawv yuav tsum tau sau ¾ puv. Ces pobkhi nyob rau hauv xws li ib txoj kev uas pov tseg tsis poob tawm. Nws yog txwv tsis pub txav cov thawv qhib sab nraum thaj tsam subdivision. Thaum kawg ntawm lub pob yuav tsum tau kos npe. Lub npe ntawm lub koom haum, department, lub xeem lub npe ntawm tus neeg uas sau cov ntaub ntawv yog qhia. Hnub tim yuav tsum tau. Tom qab tag nrho cov manipulations tiav lawm, cov pob khoom thiab ntim tau raug thauj mus rau qhov chaw khaws cia ib ntus.

Kev khaws cia ntawm Chav B pov tseg

Muaj ntau qhov yuav tsum tau ua rau txoj hauv kev khaws cov khib nyiab kho mob. Ua ntej tshaj plaws, lawv yuav tsum tau tsiv mus rau ib chav sib cais. Nws tsis raug tso cai los sib xyaw cov ntaub ntawv uas muaj nyob rau hauv cov chav kawm kev nyab xeeb sib txawv. Yog tias tsis muaj tshuaj tua kab mob ua ntej, ces chav kawm B pov tseg tau muab tso rau hauv cov chav tshwj xeeb uas tsis tshua muaj kub. Yog hais tias cov tshuaj tsis txaus ntshai, ces tso cai cia rau hauv qhov chaw qhib, tab sis tsis pub tsawg tshaj 25 meters los ntawm cov tsev kho mob thiab cov blocks uas muaj cov khoom noj. Txawm li cas los xij, nws tshwm sim tias thaj chaw tsis tso cai rau faib qhov chaw zoo li no. Nyob rau hauv cov ntaub ntawv no, rau chav kawm B thiab C pov tseg, cia nyob rau hauv ib chav tsev siv hluav taws xob (hauv lub freezers) tau txais. Kev nkag mus ntawm cov neeg tsis tau tso cai thiab siv qhov chaw cia rau lwm lub hom phiaj yog txwv nruj heev. Class B pov tseg raug xa tawm sab nraum lub tsev kho mob hauv ntim ntim.

tshuaj tua kab mob

Vim tias kev pheej hmoo kis tus kab mob ntawm cov neeg ua haujlwm kho mob siab heev, tag nrho cov pov tseg yog amenable rautshuaj tua kab mob. Ib txoj hauv kev siv yog tshuaj. Nws muab kev kho mob nrog cov kev daws teeb meem tshwj xeeb, cov nyhuv uas yog tsom rau inhibiting cov kab mob pathogenic. Ua ncaj qha rau ntawm qhov chaw ntawm tsub zuj zuj ntawm cov khoom tsis huv. Txawm li cas los xij, tshuaj tua kab mob ntawm chav kawm B pov tseg muaj qhov tsis zoo. Ua ntej tshaj plaws, qhov no yog qhov tseeb tias cov neeg ua haujlwm ntawm cov tsev kho mob tau ntsib ncaj qha nrog cov khoom tsis zoo. Tsis tas li ntawd, cov nqi ntawm lawv qhov kev yuav tau nce. Yog li, txoj kev no yog siv yog tias nws tsis tuaj yeem ua cov tshuaj tua kab mob zoo siv cov khoom siv tshwj xeeb.

Hardware pov tseg tshuaj tua kab mob

Ib txoj hauv kev zoo dua thiab muaj txiaj ntsig zoo los ntxuav cov khoom phom sij (ua ntej chav kawm B pov tseg kev kho mob pov tseg) yog kho vajtse. Ib chav nrog ib qho kev sib cais yog siv, nyob rau hauv uas tsim nyog microclimate yog tswj ntawm ib theem. Cov av noo yuav tsum nyob ib ncig ntawm 70%, qhov kub sab hauv yuav tsum yog li 20 ºС (tab sis tsis ntau tshaj 25 ºС). Lub hauv ob sab hauv muab rau qhov muaj peev xwm ntawm nws cov tshuaj tua kab mob. Lub qhov cua qhov system, muaj cov kais dej yog qhov tseem ceeb heev rau qhov chaw zoo li no. Ib qho txiaj ntsig tseem ceeb ntawm txoj kev no yog tso cai kom tsis txhob ua cov tshuaj tua kab mob ntawm qhov chaw kho mob pov tseg. Tsis tas li ntawd, cov tshuaj lom neeg lom neeg tom qab kev phais mob yuav tsis raug tshuaj tua kab mob. Class B cov ntaub ntawv kho mob pov tseg ntawm hom no yog muab pov tseg los ntawm kev faus neeg lossis kev faus neeg. Tseem muaj cov tuam txhabuas tshwj xeeb hauv kev sau, kev thauj mus los, thiab kev ua haujlwm ntxiv ntawm cov khoom los ntawm cov haujlwm ntawm cov tsev kho mob.

Personnel kev nyab xeeb

txhawm rau txo qis kev pheej hmoo kis tus kab mob, cov neeg ua haujlwm hauv tsev kho mob thiab cov tsev kho mob zoo sib xws yuav tsum ua raws qee cov cai. Kev siv hnab looj tes rau kev sib cuag nrog cov khib nyiab yog qhov yuav tsum tau ua. Nws yog txwv tsis pub nqa tawm ib qho kev tswj hwm nrog koob los ntawm cov koob txhaj tshuaj (piv txwv li, tshem tawm nws tus kheej tom qab txhaj tshuaj, cais nws los ntawm rab koob). Cov khib nyiab Class B yuav tsum tsis txhob muab xa mus rau lwm lub ntim yam tsis muaj ntim ntim. Tag nrho cov khoom ntse yuav tsum tau muab sau rau hauv ib lub thawv ntim khoom. Nws tseem tsis tuaj yeem tso cov thawv ntim rau khaws cov khoom phom sij ze ntawm cov khoom siv cua sov. Thiab, ntawm chav kawm, nws yog txwv tsis pub khaws cov khoom zoo li no hauv daim ntawv tsis ntim khoom.

Kev tswj cov pov tseg

Nyob rau hauv txhua lub tsev kho mob, ib tus neeg ua haujlwm lub luag haujlwm raug xaiv los ua txhua yam kev siv khoom pov tseg. Thaum lub sij hawm tswj kev tsim khoom, kev kuaj pom thiab cov ntaub ntawv raug ua. Lub xub ntiag ntawm cov thawv ntim khoom pov tseg raug tshuaj xyuas, nws tau txiav txim siab seb puas muaj kev tiv thaiv cov neeg ua haujlwm. Tsis tas li ntawd, kev tswj hwm cov qauv ntawm cov tshuaj tua kab mob thiab kev ua haujlwm ntawm cov khoom xa tawm. Cov ntaub ntawv khaws cia rau hauv cov ntawv xov xwm tshwj xeeb. Lwm hom kev tswj uas tshwm sim ib xyoos ib zaug yog microbiological. Muaj kev ntsuas kev ntsuas huab cua hauv chav ua haujlwm, qhov zoo ntawm cov tshuaj tua kab mob. Kujhuab cua coj mus kuaj. Nrog kev pab los ntawm kev txheeb xyuas, qib ntawm kev sib kis nrog cov ntsiab lus tshuaj lom raug tsim.