2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2023-12-17 02:46
Tsis zoo li cov txheej txheem tshuaj txau, cov tshuaj tua hluav taws xob hluav taws xob siv tus nqi zoo rau cov tshuaj tua kab mob thaum lawv dhau los ntawm lub nozzle. Cov tshuaj tua kab mob zoo tau ntxim nyiam rau qhov chaw tsis zoo, uas tso cai rau cov txheej txheem ntawm cov tawv tawv tsis muaj qhov tsis zoo.
CDC cov lus qhia yog dab tsi rau kev siv cov tshuaj tua hluav taws xob lossis cov pa taws thaum lub sijhawm COVID-19 kis thoob qhov txhia chaw?
Yog tias koj siv lub tshuab hluav taws xob electrostatic los yog fogger, tsuas yog tus neeg thov nws, hnav PPE tsim nyog, yuav tsum nyob hauv chav. Tus neeg thov yuav tsum tawm hauv chav tom qab daim ntawv thov. Nyob twj ywm tawm ntawm thaj chaw rau lub sij hawm teev nyob rau hauv cov khoom daim ntawv lo thiab teev los ntawm daim ntawv thov ntaus ntawv. Qhib qhov rais thiab qhov rooj tom qab siv, yog tias ua tau, kom cua tawm qhov chaw.
Puas yog cov tshuaj tua kab mob aerosolized rau tib neeg muaj txiaj ntsig los txo kev sib kis ntawm COVID-19?
FDA tsis pom zoo kom siv tshuaj tua kab mob rau tib neeg. Tam sim no tsis muaj ntaub ntawv los qhia tias txoj kev no muaj txiaj ntsig zoo hauv kev kho lossis txo kev kis tus kabmob COVID-19. Cov tshuaj tua kab mob saum npoo av lossis tshuaj tsuag yuav tsum tsis txhob siv rau tib neeg lossis tsiaj. Lawv yog npaj los siv rau ntawm qhov chaw tawv, tsis muaj qhov ntxeem tau. CDC muab cov ntaub ntawv hais txog kev siv tshuaj tua kab mob rau cov chaw hauv Kev Rov Qhib Kev Qhia Txog Kev Tu thiab Disinfecting Public Spaces, Chaw Ua Haujlwm, Kev Lag Luam, Tsev Kawm Ntawv, thiab Tsev.
Fumigation puas muaj txiaj ntsig tiv thaiv tus kabmob coronavirus?
Hauv qhov chaw sab hauv tsev, niaj hnub siv tshuaj tua kab mob rau thaj chaw ib puag ncig los ntawm kev txau lossis fogging (tseem hu ua fumigation lossis misting) tsis pom zoo rau COVID-19. Ib txoj kev tshawb fawb tau pom tias tshuaj tsuag yog thawj zaug Cov tswv yim tshuaj tua kab mob tsis muaj txiaj ntsig hauv kev tshem tawm cov kab mob sab nraud ntawm thaj chaw tshuaj tsuag ncaj qha.
Cov tshuaj tua kab mob hauv tsev zoo tshaj plaws rau qhov chaw thaum lub sij hawm COVID-19 yog dab tsi?
Cov khoom siv tu tsev thiab tshuaj tua kab mob tsis tu ncua yuav tshem tawm tus kab mob ntawm cov chaw hauv tsev. Rau kev ntxuav thiab tshuaj tua kab mob hauv tsev uas xav tias lossis paub tseeb tias COVID19, cov tshuaj tua kab mob saum npoo av, xws li 0.05% sodium hypochlorite (NaClO) thiab cov khoom siv raws li ethanol (tsawg kawg 70%), yuav tsum tau siv.
What is Electrostatic Spraying?
Pom zoo:
Cov pam hluav taws xob puas siv hluav taws xob ntau?
Puas daim pam hluav taws xob puas siv hluav taws xob ntau dhau? Ib daim pam hluav taws xob yog zaum lub zog txuag hluav taws xob ntau tshaj plaws koj tuaj yeem siv lwm yam uas tsis yog kev dhia ncig koj lub tsev lossis bundling li tsib txheej.
Puas yog cov hluav taws xob muaj hluav taws xob zoo?
Ntau yam tseem ceeb, lossis subatomic, cov khoom ntawm cov khoom muaj cov khoom siv hluav taws xob. Piv txwv li, electrons muaj tus nqi tsis zoothiab protons muaj tus nqi zoo, tab sis neutrons muaj pes tsawg tus nqi. Yuav ua li cas them electrons e nqa?
Lub chaw nres tsheb hluav taws xob hluav taws xob puas tuaj yeem ua haujlwm?
Coal-fired cov nroj tsuag tsim hluav taws xob los ntawm kev hlawv cov thee hauv lub boiler los tsim cov pa. Cov chav uas tsim, nyob rau hauv lub siab loj heev, ntws mus rau hauv lub turbine, uas tig lub generator los tsim hluav taws xob. Cov chav yog txias, condensed rov qab mus rau hauv dej thiab rov qab mus rau lub boiler kom pib txheej txheem dua.
Puas hluav taws xob hluav taws xob puas tsim hluav taws xob?
Coal feem ntau siv roj los tsim hluav taws xobhauv Tebchaws Meskas. Hauv cov chaw tsim hluav taws xob hluav taws xob hluav taws xob, cov hluav taws xob bituminous, subbituminous thee, lossis lignite raug hlawv. Cov cua kub uas tsim los ntawm kev sib xyaw ntawm cov thee yog siv los hloov cov dej mus rau hauv qhov chaw siab zog, uas tsav lub turbine, uas tsim hluav taws xob.
Lub tshuab hluav taws xob hluav taws xob tsim hluav taws xob li cas?
Piav seb lub twj hluav taws xob hluav taws xob tsim hluav taws xob hla lub membrane li cas. Los ntawm pum electrons hla lub membrane, sab uas cov electrons raug tshem tawm muaj qhov zoo dua, thaum sab tau txais cov hluav taws xob ntau muaj qhov tsis zoo.
