Pamusoro penjodzi dzakajairika dzekuchengetedza munzvimbo zhinji dzezuva nezuva dzekushanda (senge njodzi dzemagetsi nemoto), marabhoritari etsika dzemasero anewo njodzi dzakawanda uye njodzi dzine chekuita nekubata uye kunyengera kwemasero emunhu kana emhuka nematishu, uye muchetura, corrosive kana mutagenic. solvents.Reagents.Njodzi dzakajairika kubaya netsaona kwejekiseni kana zvimwe zvinopinza zvine utachiona, kurashikirwa uye kupfapfaidza paganda uye mucous membranes, kupinza kuburikidza nemuromo pombi, uye inhalation yeanotapukira aerosols.
Chinangwa chikuru chechero chirongwa chebiosafety ndechekuderedza kana kubvisa kuratidzwa kwevashandi vemurabhoritari uye nharaunda yekunze kune zvinogona kukuvadza biological agents.Chinonyanya kukosha chekuchengetedza musero tsika marabhoritari kutevedzera kwakasimba neyakajairwa microbiological maitiro uye matekiniki.
1. Biosafety level
Mitemo yeUS uye kurudziro nezve biosafety zviri mugwaro re "Biosafety in Microbiology and Biomedical Laboratories" rakagadzirwa neCenters for Disease Control (CDC) neNational Institutes of Health (NIH) uye rakaburitswa neUS Dhipatimendi rehutano sevhisi.Gwaro iri rinotsanangura nhanho ina dzinokwira dzemidziyo, dzinodaidzwa kuti biosafety nhanho 1 kusvika 4, uye inotsanangura maitiro ehutachiona hwehutachiona, midziyo yekuchengetedza, uye matanho ekudzivirira kwenzvimbo yemazinga anoenderana nenjodzi ane chekuita nekubata chaiwo utachiona.
1.1 Biosafety Level 1 (BSL-1)
BSL-1 idanho rekutanga redziviriro rinozivikanwa mune dzakawanda dzekutsvagisa uye mumakiriniki marabhoritari, uye yakakodzera kune reagents anozivikanwa kusakonzeresa chirwere muvanhu vakajairwa uye vane hutano.
1.2 Biosafety Level 2 (BSL-2)
BSL-2 inokodzera mishonga yepakati-ngozi inozivikanwa kuti inokonzera zvirwere zvevanhu zvakasiyana-siyana kuburikidza nekupinza kana kuburikidza ne transdermal kana mucosal exposure.Mazhinji maseru tsika marabhoritari anofanirwa kuwana ingangoita BSL-2, asi izvo zvinodiwa zvinoenderana nesero mutsara unoshandiswa uye rudzi rwebasa rinoitwa.
1.3 Biosafety Level 3 (BSL-3)
BSL-3 inokodzera utachiona hwekuzvarwa kana hwekunze hunozivikanwa hunogona kutapurirana neaerosol, pamwe nehutachiona hunogona kukonzera hutachiona hwakakomba uye hunogona kuuraya.
1.4 Biosafety Level 4 (BSL-4)
BSL-4 inokodzera vanhu vane hutachiona hwepamusoro uye husina kurapwa hwekunze hunokonzera zvirwere zvinouraya kuburikidza nehutachiona hweaerosols.Aya maajenti anongogumira kumarabhoritari akavharirwa zvakanyanya.
2. Safety Data Sheet (SDS)
A kuchengetedza data sheet (SDS), inozivikanwawo sepepa rekuchengetedza data data (MSDS), ifomu rine ruzivo rwezvezvimiro zvezvimwe zvinhu.Iyo SDS inosanganisira data yemuviri senge inonyungudika, nzvimbo yekubikira, uye flash point, ruzivo nezve toxicity, reactivity, hutano mhedzisiro, kuchengetedza uye kuraswa kwechinhu, pamwe neyakakurudzirwa midziyo yekudzivirira uye maitiro ekubata kudonha.
3. Chengetedzo Equipment
Midziyo yekuchengetedza mumarabhoritari etsika zvinosanganisira zvipingamupinyi zvakakura, senge biosafety makabati, midziyo yakavharwa, uye zvimwe zvigadziriso zveinjiniya zvakagadzirirwa kubvisa kana kudzikisa kuratidzwa kwezvinhu zvine njodzi, uye midziyo yekudzivirira yemunhu (PPE) inowanzosanganiswa nemidziyo mikuru yekudzivirira.Biological kuchengetedza makabati (kureva sero tsika hoods) ndiyo yakakosha midziyo, inogona kudzora hutachiona hwekuputika kana aerosols anogadzirwa neakawanda maitiro ehutachiona uye kudzivirira yako wega sero tsika kuti isasvibiswa.
4. Zvishandiso zvekuzvidzivirira nazvo (PPE)
Zvidziviriro zvemunhu (PPE) chipinganidzo chakananga pakati pevanhu nevamiriri vane njodzi.Zvinosanganisira zvinhu zvekuzvidzivirira pachako, zvakadai semagirovhosi, majasi erabhoritari uye gown, zvivharo zveshangu, bhutsu, zvinofema, zvidziviriro zvechiso, magirazi ekuchengetedza kana gogi.Iwo anowanzo shandiswa pamwe chete ne biological kuchengetedza makabati uye mimwe michina ine reagents kana zvinhu zviri kugadziriswa.
Nguva yekutumira: Feb-01-2023