Akabati ka Biosafety Akanama gashinzwe umutekano wibinyabuzima Laboratoire ya Biochemie

Icyiciro cya II Ubwoko A2 / B2 Inama yumutekano wibinyabuzima

laboratoire yumutekano wa laboratoire / icyiciro ii umutekano wibinyabuzima birakenewe muri laboratoire yinyamanswa, cyane cyane mubihe

Inama y’ibinyabuzima (BSC) ntabwo ari imiti yimiti.

Amahame yo guhitamo akabati yumutekano wibinyabuzima muri laboratoire yibinyabuzima:

Iyo urwego rwa laboratoire ari rumwe, muri rusange ntabwo ari ngombwa gukoresha akanama gashinzwe umutekano w’ibinyabuzima, cyangwa gukoresha icyiciro cya mbere cy’umutekano w’ibinyabuzima.Iyo urwego rwa laboratoire ari urwego rwa 2, mugihe hashobora kubaho mikorobe ya aerosol cyangwa ibikorwa byo kumeneka, hashobora gukoreshwa akanama gashinzwe umutekano w’ibinyabuzima mu cyiciro cya mbere;mugihe uhanganye nibikoresho byanduye, hagomba gukoreshwa akanama gashinzwe umutekano wibinyabuzima byo mu cyiciro cya II hamwe n’umwuka wuzuye cyangwa wuzuye;Niba uhanganye na kanseri ya chimique, ibintu bikoresha radio hamwe nudukingirizo duhindagurika, hashobora gukoreshwa gusa ibyiciro byumutekano wo mu cyiciro cya II-B (Ubwoko B2).Iyo urwego rwa laboratoire ari urwego rwa 3, hagomba gukoreshwa inama y’umutekano w’ibinyabuzima yo mu cyiciro cya II cyangwa icyiciro cya III;ibikorwa byose birimo ibikoresho byanduye bigomba gukoresha icyiciro cya II-B cyuzuye (Ubwoko B2) cyangwa abaminisitiri bashinzwe umutekano w’ibinyabuzima bo mu cyiciro cya III.Iyo urwego rwa laboratoire ari urwego rwa kane, hagomba gukoreshwa urwego rwa III rwuzuye rwumutekano wibinyabuzima.Icyiciro cya II-B cyumutekano wibinyabuzima kirashobora gukoreshwa mugihe abakozi bambaye imyenda irinda umuvuduko.

Akabati k’ibinyabuzima (BSC), kazwi kandi ku izina ry’umutekano w’ibinyabuzima, gatanga abakozi, ibicuruzwa, no kurengera ibidukikije binyuze mu kirere cya laminari na HEPA muyungurura laboratoire ya biomedical / microbiologique.

Akabati k'umutekano wibinyabuzima muri rusange kagizwe nibice bibiri: agasanduku k'umubiri hamwe na brake.Agasanduku k'umubiri karimo ahanini ibi bikurikira:

1. Sisitemu yo Kwungurura ikirere

Sisitemu yo kuyungurura ikirere niyo sisitemu yingenzi kugirango yizere imikorere yibi bikoresho.Igizwe numufana utwara, umuyoboro wumwuka, akayunguruzo ko mu kirere hamwe nuyungurura umwuka wo hanze.Igikorwa cyacyo nyamukuru ni ugukomeza gutuma umwuka mwiza winjira muri sitidiyo, kugirango igipimo cya downdraft (vertical airflow) itembera mumurimo wakazi ntikiri munsi ya 0.3m / s, kandi isuku mukarere kazi yemerewe kugera kumanota 100.Muri icyo gihe, imyuka yo hanze nayo isukurwa kugirango hirindwe ibidukikije.

Ibyingenzi bigize sisitemu ni HEPA muyunguruzi, ikoresha ibikoresho bidasanzwe bidafite umuriro nkikadiri, kandi ikadiri igabanijwemo gride n'amabati ya aluminiyumu yometse, yuzuyemo ibirahuri bya fibre fibre sub-uduce, kandi kuyungurura birashobora kugera 99,99% ~ 100%.Igifuniko kibanziriza-gushungura cyangwa kubanza kuyungurura ikirere cyinjira mu kirere bituma umwuka ubanza gushungura no kwezwa mbere yo kwinjira muyungurura HEPA, ushobora kongera igihe cyumurimo wa filteri ya HEPA.

2. Sisitemu yo mu kirere isohoka hanze

Sisitemu yo hanze isohora sisitemu igizwe nigisanduku cyo hanze gisohora igikonoshwa, umufana numuyoboro usohora.Umuyaga wo hanze utanga imbaraga zo kunaniza umwuka wanduye mucyumba cyakazi, kandi usukurwa nayunguruzo rwo hanze kugirango urinde ibyitegererezo nibintu byubushakashatsi muri guverenema.Umwuka mukarere kazi uratoroka kurinda uwukora.

3. Kunyerera imbere ya sisitemu yo gutwara imbere

Sisitemu yo kunyerera imbere yidirishya rya sisitemu igizwe numuryango wimbere wikirahure, moteri yumuryango, uburyo bwo gukurura, shaft yohereza no guhinduranya imipaka.

4. Inkomoko yumucyo nisoko ya UV yumucyo biherereye imbere yumuryango wikirahure kugirango habeho umucyo runaka mubyumba byakazi no guhagarika ameza numwuka mubyumba byakazi.

5. Ikibaho kigenzura gifite ibikoresho nko gutanga amashanyarazi, itara rya ultraviolet, itara ryaka, guhinduranya umuyaga, no kugenzura urujya n'uruza rw'umuryango w'ikirahure.Igikorwa nyamukuru nugushiraho no kwerekana sisitemu imiterere.

Icyiciro cya II A2 umutekano wibinyabuzima kabine / umutekano wibinyabuzima uruganda rwibanze:1. Igishushanyo cyo gutandukanya ikirere kirinda imbere no hanze kwanduzanya, 30% byumwuka uhumeka hanze na 70% byimbere yimbere, umuvuduko mubi wa vertical laminar itemba, nta mpamvu yo gushiraho imiyoboro.

2. Urugi rw'ikirahuri rushobora kuzamurwa hejuru no hepfo, rushobora guhagarikwa uko bishakiye, biroroshye gukora, kandi rushobora gufungwa burundu kugirango rutabyara, kandi uburebure bwo guhagarara bugarukira.3.Amashanyarazi asohoka mumashanyarazi aho akorera afite ibikoresho byamazi adafite amazi hamwe numuyoboro wimyanda kugirango utange ubworoherane kubakoresha4.Akayunguruzo kadasanzwe gashyirwa mu mwuka uva mu kirere kugira ngo ugenzure umwanda uhumanya ikirere.5.Ibidukikije bikora bikozwe mubyuma byiza 304 bidafite ingese, byoroshye, bidafite ikizinga, kandi bitagira iherezo.Irashobora kwanduzwa byoroshye kandi neza kandi irashobora gukumira isuri yibintu byangiza kandi byangiza.6.Ifata LED LCD igenzura kandi yubatswe mubikoresho byo kurinda itara rya UV, bishobora gukingurwa gusa umuryango wumutekano ufunze.7.Hamwe nicyambu cya DOP, cyubatswe muburyo butandukanye bwo gupima umuvuduko wa 8, 10 ° inguni ihengamye, bijyanye nigitekerezo cyo gushushanya umubiri wumuntu