Chilamulo, Umoyo ndi Chitetezo
Safety mu maphunziro umagwirira: malamulo a khalidwe mu phunziro zimapangidwira kwa ana
School. Zosakhazikika ophunzira. Ngakhale kusekondale, ana kukhalabe ana. Choncho mwapadera ayenera linaperekedwa kwa kuonetsetsa kuti kutsatira malamulo chitetezo maphunziro zimapangidwira, chifukwa phunziro ili ntchito ndi zinthu zoopsa ndiponso reagents.
malamulo Safety ana umagwirira kalasi amaphunzitsidwa pa chiyambi cha kuzolowerana ndi phunziro latsopano. Ndipo chaka sukulu njira ophunzira awo kusunga, mphunzitsi udindo.
Kodi kukhala okonzeka kuphunzira umagwirira phunziro?
Zasayansi, kumene zatsopano akutsatiridwa, pa maziko kuvomerezedwa ayenera kukhala woyamba thandizo zida wodzazidwa ndi mankhwala zonse zofunikira kuti angagwiritsidwe ntchito kupereka thandizo kwa kuvulala analandira ophunzira. Kuwonjezera zida thandizo, chipinda ayenera akhale okonzeka ndi chida moto ndipo onetsetsani chishango.
Pamaso mphunzitsi kalasi tiyenera kugwira maphunziro chitetezo m'kalasi zimapangidwira. Komanso, kamodzi pa mwezi, ophunzira ayenera kutenga mayesero kudziwa malamulo chitetezo kuphunzira zimapangidwira. La malangizo ndi kuchepetsa deta zalembedwa mu ngozi magazini yapadera mu makalasi zimapangidwira. Wophunzira aliyense ayenera kusaina, kusonyeza kuti ndi bwino malamulo ndipo wavomera kuti asunge iwo.
Amafuna kuti zimayikidwa patsogolo kutetezedwa lenileni la ana
Mu zatsopano zasayansi ntchito zina aikidwa ndi alkalis ndi zidulo, gasi, kapena zinthu zina woopsawo. Monga ntchito zipangizo zosiyanasiyana Kutentha ndi glassware. Pachifukwa ichi, chiopsezo avulala kwambiri, akapanda kumvera chitetezo maphunziro umagwirira ndi malamulo a khalidwe mu ofesi.
Kuti tichite zimenezi, aphunzitsi, ndi ophunzira okha Ayenera kukhala ndi kuteteza vuto la mwadzidzidzi. Choyamba zovala zonse ayenera kutetezedwa bathrobe pa dzanja - magolovesi, magalasi diso anaphimba. Nsapato ayenera kukhala omasuka ndi othandiza. Sikuloledwa zidendene mkulu kapena ndi chokhacho kutsetsereka.
mayesero onse ziyenera kuperekedwa mosamalitsa mu labu. Palibe sungakhoze kuwagwira iwo m'madera amene sali oyenera zatsopano. Isanayambe makalasi, makamaka zasayansi ntchito, muyenera mosamala fufuzani udindo wa zida zonse, komanso kukumbutsa kodi kutsatira chitetezo makalasi zimapangidwira. Ophunzira maphunziro ndi dziŵani ndi zolinga za ntchito.
Kodi chimachitika n'chiyani ngati wophunzira m'kalasi umagwirira linaphwanya chitetezo?
Pa kuyesera, zikhoza kuchitika zochitika zosayembekezeka kwambiri. Taganizirani nkhani chabwino. Sukulu ndinaiwala kutseka chubu ndi reagent ndi anazisiya lotseguka pa tebulo. Kodi chingachitike n'chiyani mu nkhani iyi?
Ndiye zochitika izi zingachitike:
- The reagent akhoza asanduke nthunzi, pamene emitting ndi fungo, amene angathe mutu mukupweteka.
- Utsi angakhoze kulowamo mundawo kupuma ndi kuyambitsa kuyabwa kapena poizoni poizoni.
- Glassware akhoza gubuduzani, ndi njira - kufika pa zovala kapena khungu lanu wophunzira, amene ana amakumana ndi mavuto monga poyatsira zovala kapena kuwotcha.
Amene akhoza kuloledwa ntchito mu phunziro zimapangidwira?
Kusunga malamulo chitetezo kalasi umagwirira ayenera aliyense amene ali mu ofesi, popanda yekha. Ntchito ndi reagents abomawo kuvomereza anthu amene afika zaka 18 ndipo zapita kufufuza mankhwala, makamaka ndi matupi awo sagwirizana anachita mankhwala okha.
Anthu amene ankaloledwa ntchito, ayenera kusunga chitetezo kuphunzira zimapangidwira, komanso zintchito.
Kodi zotsatira aliyense sanali kugwilizana ndi TB chiyani?
Kaya kusunga chitetezo pa maphunziro zimapangidwira, komabe zinthu zosayembekezereka zimachitika.
- Burns chifukwa cha reagents kukhudzana ndi khungu kapena maso.
- Matenthedwe amayaka Kutentha zamakono, kapena lawi lotseguka ndi Kutentha kwa reactants mu botololo.
- Amadula zida zasayansi pa ntchito zawo wosasamala.
- Otani nthunzi poizoni mankhwala, ngati ntchito molakwa.
- Burns pamene zotsatira moto pa ntchito mosasamala za magetsi magetsi.
- Pa kugwiritsa ntchito zipangizo zamagetsi akhoza kukhala amphamvu magetsi mantha.
Malamulo mu phunziro zimapangidwira, chimene chili chofunika kukwaniritsa ophunzira
Monga mu phunziro zimapangidwira ali ambiri mankhwala woopsawo, kusunga zotsatirazi:
- Choyamba tiyenera kukumbukira kuti ophunzira Mulimonsemo sangakhale mu ofesi popanda mphunzitsi umagwirira.
- Ana Mulimonsemo saloledwa ntchito ndi zasayansi.
- Umagwirira nduna kugwiritsidwa ntchito pa cholinga chake ndi Mulimonsemo sayenera akatulutsidwa magulu anawonjezera tsiku, komanso maphunziro kuchititsa mu nkhani zina.
- Patapita maola kuphunzira umagwirira yekha analola ophunzira amene zikugwira makapu kapena kusankidwa mu zimapangidwira.
- Mulimonsemo saloledwa kudya mu kuphunzira umagwirira ndi zovala.
- Payenera kukhala mu phunziro zimapangidwira nyumba ;
- Aliyense amene ali mu udindo zimapangidwira, ayenera kuvala zida munthu woteteza: chowala, magolovesi, Goggles, thewera. Bathrobe kwenikweni batani yekha kutsogolo, cuffs kwambiri, ayenera ananamizira ndi mabatani, yaitali malaya ayenera kukhala pansipa m'mawondo.
- Kufufuta zida munthu woteteza, amene ntchito mu phunziro zimapangidwira, mosiyana ndi ena onse a zovala ndi nsalu.
- Aliyense amene ali mu udindo zimapangidwira, muyenera kusunga bwino munthu ukhondo ndiponso osagwiritsa ntchito nkhani za anthu ena.
- Mu kuphunzira zimapangidwira ayenera kukhala moto chishango ndi bokosi mchenga ndi chida moto.
- Mu laborantskoy ayenera choyamba thandizo zida, okonzeka ndi mankhwala thandizo.
- Aliyense amene ali mu udindo zimapangidwira, ayenera kudziwa kumene Moto kusamala ndi zida woyamba chithandizo.
- Mu patachitika choyamba tiyenera kudziŵitsa utsogoleli sukulu.
- Aliyense amene ali mu udindo zimapangidwira, kwenikweni kudziwa mmene kusunga chitetezo pa maphunziro umagwirira kusukulu, akulamulira othetsera reagents ndi zipangizo zamagetsi, amene ntchito mu phunziroli. Komanso, ayenera kusunga kuntchito woyera.
- Kwenikweni mu ofesi ayenera akhale okonzeka ndi "Safety Pakona" omwe ayenera kukhala ndi malamulo onse a khalidwe mu kalasi zimapangidwira.
Ophunzira amene satsatira malamulo a makhalidwe pa phunziro zimapangidwira, kapena akapanda kumvera chitetezo kuphunzira zimapangidwira, ndi chilango ziletso malinga ndi malamulo a mkati mwa zosayenela. Ndipo moyenera, adzakhala thamo kwa yotsimikiza m'modzi mwa chidziwitso cha chitetezo.
zofunikira yopemphera ntchito mu phunziro zimapangidwira
Ntchito mu ofesi ya ophunzira umagwirira akhoza ankaloledwa ngati zofunika zotsatirazi zimapezeka:
- Musanayambe, muyenera ventilate chipinda kupewa zotheka poizoni wa utsi reagents.
- Bvalani zida zonse zoteteza kupewa reagent kukhudzana ndi khungu ndi maso.
- Mosamala kukonzekera zipangizo zonse zofunikira kuchita zinthu zatsopano.
Kodi kutsatira malamulo chitetezo pamene ntchito?
mphunzitsi uyenera kuphunzitsa ophunzira kutsatira malamulo ochepa pamene ntchito:
- Pamene ntchito zasayansi pazikhalanso m'dera ntchito woyera.
- Mulimonsemo sayenera kuyesa kukoma kwa reagents ndi reagent kupuma nthunzi kwambiri.
- mosamala kwambiri kusamalira reagents kupewa khungu kukhudzana.
- Onetsetsani kuti mbale nkhaniyi anali wosabala woyera.
- Onse mbale mankhwala ayenera chizindikiro;
- Flasks ndi reagents ziyenera kutengedwa dzanja, kumvela malamulo. Ndiko, ndi dzanja limodzi kutenga khosi, ndi kutsatira yachiwiri pansi.
- Mwakupoperedwa reagents mbale m'mbale, onetsetsani kuti chizindikiro chodetsa mavuto.
- wotsala ndi osambitsidwa ndi reagent khosi ware yekha m'mphepete mwa botololo, wothiridwa reagent
- Pamene ntchito pipette, Mulimonsemo sangathe kumafuna reagents ndi pakamwa.
- reactants olimba ayenera kumwedwa kudzera mwa scoops kapena zipangizo zina zapadera.
- Pa Kutentha kwa reagents Mulimonsemo si kofunika kutembenukira mbale m'khosi kapena kuyang'ana mu izo.
- Mwina sadzaloledwa kumira reagents ndi zidulo, ndi zinyalala zonse Akusonkhanitsa chidebe wapadera.
- Palibe sangabereke mbale zawo zatsopano.
- Ana ayenera chikalata reagents okha ndalama zofunika zatsopano.
zochita zimene ikuchitikira ku sukulu
Pambuyo ntchito zasayansi ophunzira ayenera kukonzekera phunziro kwa akatswiri lotsatira wamng'ono. Kuti tichite zimenezi, ayenera:
- Ndi kuvomerezedwa kuchotsa kuntchito.
- Zinyalala chatsanulidwa mu mbale chapadera nazo.
- Chotsani zovala ntchito ndi kazipangizo zodzitetezera;
- Sambani m'manja ndi sopo ndi madzi.
- Open mawindo ndi zitseko kwa mpweya wabwino.
Kodi muyenera kuchita chiyani pa boma la mwadzidzidzi?
Ngati pa ntchito akadali anachita ngozi ndipo munthu adagadabula reagent anavulala mankhwala chida kapena panali chinachake, kanthu ayenera:
- Ngati chotengera inaonongeka, zinyalala iyenera kusonkhanitsidwa mothandizidwa ndi zinthu mwapadera anaikira cholinga ichi.
- Kukhetsedwa reagents kuchotsedwa malinga ndi malamulo a chitetezo.
- Ngati madzi ndi kukhetsedwa kwa zasayansi, flammable, ayenera kukhala posachedwapa kuyamba yobwezeretsanso ndipo pomwepo adzaitane ozimitsa moto,
- Pankhani ya choipa kudziŵitsa Directorate sukulu, ngati n'koyenera - kuitana thandizo mwadzidzidzi.
Woyamba zida chithandizo ayenera kudzazidwa mu phunziro zimapangidwira?
Izi - yofunika kwambiri nkhani mu phunziro zimapangidwira, pali zasungidwa mankhwala zofunika kwambiri ndi antiseptics. Achikhalire Chophweka motere:
- Kenaka wosabala bandeji.
- Kenaka omwe sanali wosabala bandeji.
- Kenaka Pochotsa wosabala.
- 50g wosabala thonje ubweya.
- Tweezers, anaikira atagona tampons.
- 1 vial 25-50 ml guluu BF-6, amene woyesedwa ndi zilonda zing'onozing'ono.
- The vial 25-50 ml ya njira mowa wa ayodini, zochizira mabala.
- 50 ml ya yankho 3% ya hydrogen peroxide.
- Adamulowetsa makala.
- 10% amoniya njira.
- The vial 10-20 ml Albucidum 30%. Ntchito madzimadzi batire afika pamaso panu.
- 30-50 ml ya Mowa.
- 20-30 ml ya glycerol zochepetsera lamoto mabala.
- 200-300 ml ya 2% koloko njira zochizira amayaka asidi
- 200-250 ml ya 2% boric asidi njira.
- 3 ma PC. pipettes
- Wamba bactericidal plasters.
- Hemostatic tourniquet.
Similar articles
Trending Now