I. Indawo eyingozi
I-1. Indawo eyingozi kakhulu
Olona xinzelelo luvumelekileyo kwi-hydrogen sulfide emoyeni yi-10mg / m3.
Xa uxinzelelo lungaphezulu okanye lilingana ne-760mg / m3 (502ppm), abantu baya kuba ngokukhawuleza benetyhefu, ukuphefumla nokufa ngokuphefumla nokufa. Le ndawo iyingozi kakhulu.
2. Indawo eyingozi kakhulu
Xa uxinzelelo lwe-hydrogen ye-hydrogen iphakathi kwe-300 ~ 760mg / M3 (192 ~ 502PPM), inokubangela i-pulmonia, i-pumonia, i-pizbiis, i-chizle, i-gausea, i-dausea, i-dausea. Le ndawo yindawo eyingozi enkulu.
I-3. Indawo eyingozi kakhulu
Xa uxinzelelo lwe-hydrogen sulfide yi-10mg / m3 ~ 300mg / M3 (6.6 ~ i-198mpm), ukuvezwa kwamehlo okuhlala ixesha elide kunokubangela i-pulmonary yede.
Iya kuba ngaphakathi okanye ikufuphi kwezi zixhobo zilandelayo: iitanki zokubiyela ze-anaerobic, iitanki zokushishina, iirusi zegesi, izixhobo ze-Torch, iindawo ezikumgangatho wegesi ye-AID, i-biogas, iNkunkuma, iNkunkuma.
Ukufikelela kwezi ndawo zikhankanywe apha ngasentla ukwakhiwa kunye nesondlo kufuneka kuvunywe iworkshop, zihamba kunye nabasebenzi abajongayo, zinxibe i-alarditor efanelekileyo, kwaye usebenzise i-alarm ye-hydrogen.
II. Iimpawu zetyhefu
1. Ityhefu ethambileyo: Iimpawu ezifana ne-totphobia, zikrazule, ukucaphuka kwamehlo, imvakalelo yomzimba wasemzini, impumlo ye-ronny, impumlo yempumlo, entloko kunye nokudinwa.
2. Ityhefu efana ne-quizbies, intloko ebuhlungu, ukudinwa, ukuhlambuluka, kunye nokuphazamiseka kwamehlo, kunye ne-daspy, kunye nefotphobia, iliso.
3. Ityhefu eqatha: ibonakaliswa njengokuzima, i-palpitations, ubunzima bokuhamba, ukungcungcutheka, ukungcungcutheka, ukugada, ukuhla kwe-cermonary ye-ede, i-cermonary ye-Edema, kwaye ekugqibeleni ukufa ngenxa yokuphefumla.
4. Ityhefu eqatha enkulu
Iii. Uncedo lokuqala lwetyhefu
Xa ityhefu ye-hydrogen ityhefu yengozi ye-hydrogen ye-hydrogen ye-hydrogen okanye iingozi zokuvuza, abasebenzi kwimimandla engcolisekileyo kufuneka bakhuphe ngokukhawuleza ukuya kwicala elitshabhisayo, kwaye bafanele banike ingxelo ngokukhawuleza.
Xa umntu enetyhefu kwaye engazi, ukuba abasebenzi bayazi, kufuneka:
1. Nxiba imaski yegesi okanye i-air drive, inxibe isuti yerhasi, kwaye ihlawulwe ngabantu ababini okanye nangaphezulu, faka umthombo ukusuka kumoya ophezulu, kwaye unqumle umthombo wokuvuza.
2. Xa ungena kwindawo yeegusha ezinjengeenqaba, izikhongozeli, ityuwa, njl., Kufuneka uphathe ibhanti yakho yokhuseleko. Ukuba kukho nayiphi na ingxaki, kuya kufuneka uphumezwe ngoko nangoko ngokwesini sonxibelelwano.
3. Ukuhla kwe-ventilation efanelekileyo, ukukhawulezisa ukuxabana, kuyanyibilikisa i-hydrogen sulfide ngokutshiza ngamanzi.
I-4. Hambisa inxeba kwindawo enomoya omtsha ovuthayo ngokukhawuleza, susa impahla engcolileyo, gcina iphecana elivulekileyo, kwaye unike ioksijini kwangoko.
5. Qondanisa ukuphefumla nokuthamba kobubi. Ukuba i-Heotbet ye-Heet iyeka ukuphefumla, zama ukwenza i-CPR kwiMizuzu emi-4 ngokukhawuleza (ungaphefumli umlomo).
I-6. I-Cardiopulmonary ingenakuphazamiseka ngaphambi kokufika esibhedlele ukuqala ukuhlangulwa.
IV. Amanyathelo okhuseleko
I-1. Izixhobo zemveliso ezivelisa i-hydrogen sulfide kufuneka itywinwe kangangoko kunokwenzeka kwaye icwangciswe izixhobo ze-alamu ezenzekelayo.
2. Amanzi enkunkuma, irhasi yenkunkuma, kunye neentsalela zenkunkuma eziqukethe i-hydrogen iulfide kufuneka ihlanjululwe kwaye ikhutshelwe emva kwemigangatho yokukhupha.
3. Xa ungena kwiindawo zomsebenzi ezifana nezikhongozeli zomoya, imingxunya, i-kilns, kunye nemithwalo apho i-hydrogen i-hydrogen inokubakho, kwaye i-hydrogen sulfide i-sulfide emoyeni yendawo kufuneka ithathelwe ingqalelo ukuqinisekisa ukhuseleko ngaphambi kokusebenza ngaphambi kokusebenza.
4. Uxinzelelo lwe-hydrogen ye-hydrogen kwinqwelo moya ye-hydrogen yomsebenzi we-hydrogen kufuneka ilinganiswe rhoqo.
5. Thatha amanyathelo okhuselo owobuqu ngexesha lokusebenza, nxiba imaski yegesi, kunye neebhanti zokuhlangula okanye iintambo ezijikeleze abasebenzi. I-inshurensi engxamisekileyo kufuneka yenziwe, kwaye bangaphezu kwesibini, kwaye umntu otyhefu kufuneka ahlangulwe ngokukhawuleza ukuba imeko engaqhelekanga yenzeka.
6. Abantu abanengxaki yeHepatitis, iNephropathy, kunye ne-tracheitis abayi kubandakanyeka kwimisebenzi eboniswe kwi-hydrogen sulfide.
7. Yomeleza uqeqesho lolwazi olufanelekileyo lobuqhetseba kubasebenzi kwaye luphakamise ulwazi lwabo lokuzikhusela.
V. Imicimbi efuna ingqalelo kumashishini ahlukeneyo
1. Izilumkiso zomsebenzi wesampulu
(1) Jonga ukuba ngaba isampulu ikwimeko elungileyo;
(2) nxiba iimaski ezifanelekileyo zerhasi, yima ngomoya ophezulu, kwaye ube neliso elikhethekileyo;
(3) Ngexesha lenkqubo yesampulu, ivalve yesandla kufuneka ivulwe kancinci. Sukukroba ivalve ene-wrench.
2. Izilumkiso zokusebenza kwamanzi
(1) banxibe imaski efanelekileyo yegesi, lube neliso elikhethekileyo, kwaye lume ekhohlo;
(2) kufanele kubekho umgama othile phakathi kokuphelelwa ngumzimba kunye nokuvula amasundu;
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3. Umsebenzi wokugcina ngaphakathi kwezixhobo
Kuyimfuneko ukufaka izixhobo kunye nezikhongozeli zesondlo, emva kokuhlambumba, ukutshintsha iipleyiti eziyimfama, isampulu kunye nokufumana itikiti lokusebenza ngokukhuselekileyo ngaphambi kokungena emsebenzini. Nangona kunjalo, ezinye izixhobo kunye neziqulatho kufuneka zingeniswe ukuze zisuswe i-oyile ye-oyile entsalela kunye nentsalela ngaphambi kokugcinwa. Ngexesha lenkqubo yokucoca, iigesi ezinetyhefu neziyingozi ezinje nge-hydrogen sulfide kunye neoyile kunye negesi ziya kukhutshwa. Amanyathelo okhuseleko kufuneka athathwe. Ezi zinto zisixhenxe zilandelayo ngamanyathelo ogcino lwangaphakathi lwezixhobo:
(1) phuhlisa isicwangciso sokwakha;
(2) Abanini zithuthi baye baqhuba uqeqesho lobuchwephesha bobuchwephesha;
(3) nxiba imaski efanelekileyo yegesi kwaye uphathe ibhanti lesitulo (intambo);
(4) ngaphambi kokungena kwizitya zento yokwenza nokusebenza, isampulu kunye nohlalutyo kufuneka lwenziwe;
(5) Ixesha lokusebenza akufuneki kube kudala, ngokubanzi alingaphezulu kwe-30min;
(6) ukusombulula amatikiti omsebenzi wezokhuseleko;
(7) Abasebenzi abakhethekileyo kufuneka bahlawulelwe ngexesha lenkqubo yokwakha, kwaye abasebenzi bezonyango kufuneka babekho xa kufuneka njalo.
4. Ngenisa i-warler (kakuhle) kunye nomsele wokusebenza
(1) Ukumiliselwa kweMigaqo yoKhuseleko loKhuseleko yokusebenza kwiindawo ezinqongopheleyo;
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(3) sebenzisa umoya onyanzelekileyo okanye uvelwano lwendalo ukuqinisekisa ukuba umxholo weoksijini ungaphezulu kwe-20%;
(4) nxiba imaski yegesi;
(5) phatha ibhanti yesihlalo (intambo);
(6) ukusombulula amatikiti omsebenzi wezokhuseleko;
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5. Ukucoca umsebenzi echibini
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(2) Isampulu kunye nohlalutyo ukumisela amanyathelo okhuseleko kwisicwangciso sokwakha ngokusekwe kwiziphumo zoMgaqo;
(3) nxiba imaski efanelekileyo yegesi, ubeka esweni okukhethekileyo, kwaye ukuba kukho imfuneko, yiza nebhanti yesihlalo (intambo);
(4) phatha itikiti lomsebenzi lesithuba esilinganiselweyo.
I-6. Ukuvuza i-clging, ngokungxamisekileyo okanye imisebenzi yokufaka
Xa uxhwila, ukungcungcutheka okanye ukufaka izixhobo ze-hydrogen ze-hydrogen kwizixhobo, izikhongozeli, kunye nemibhobho, kufuneka yenziwe:
(1) Umsebenzi olawula ngokungqongqo phantsi koxinzelelo, vala i-valve yokunxibelelana nesikhongozeli yezixhobo, kwaye ususe uxinzelelo lwentsalela;
(2) nxiba iimaski ezifanelekileyo zerhasi kwaye ube neliso elikhethekileyo;
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7. Izilumkiso zokujonga izixhobo zemveliso
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(2) faka i-alarm ye-hydrogen ye-hydrogen kwisixhobo;
(3) Ukomeleza ulondolozo kunye nolawulo lwezixhobo zempompo zokunciphisa ukuvuza;
(4) ukomeleza umoya kwiindawo zokuvuza;
(5) Iinqanawa, imibhobho, i-valves, njl. Njl.
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VI. Iimfuno zokusetyenziswa kweemaski zegesi zegesi
Xa i-shostagen yeoksijini emoyeni kwindawo yokusebenza ingaphezulu okanye ilingana nama-20%, kwaye uxinzelelo lwe-hydrogen sulfide lungaphantsi kwe-10mg / m3, i-vill ye-gesi yegesi yegesi ingasetyenziswa. Amanyathelo okhuseleko ekusebenziseni imaski yegesi yegesi:
. Ukuba ivakala ilahlekile kwaye i-airtight, imaski ihamba ngomoya.
(2) Yinxibe ngokuchanekileyo: Khetha ukucaciswa okufanelekileyo ukwenza umda wesigqubuthelo kufutshane nobuso. Ngaphambi kokuba usebenzise, kuya kufuneka uqinise izikrelemnqa suct zomoya kunye ne-hood, kwaye uqhagamshele esinye isiphelo se-screws ekuqinisekiseni ukuba onke amalungu aqhagamshelwe ngokuqinileyo kwaye agcine umoya ohamba kakuhle. Khumbula ukukhulula ezantsi kwe-canister ngaphambi kokusetyenziswa. Iplagi yerabha yomoya, kungenjalo ixhonywe kwiingozi zokusebenza. Xa usetyenziswa, umngxunya oweleyo ezantsi kwe-canister kunye ne-valve ye-hood ye-hood inike ingqalelo ukuthintela ukubaluleka kwezinto zangaphandle.
. Emva kokuqinisekisa ukuba umda we-hood uxhunyiwe ngokuqinileyo entloko, emva koko uqalise umoya osele emzimbeni, kwaye wenze uvavanyo olulula lomoya ngaphambi kokuyisebenzisa.
Vii. Iimfuno zoSetyenziso lweZixhobo zokuPhila zoMoya
Xa isiqula seoksijini emoyeni kwindawo yokusebenza singaphantsi kwe-20%, okanye uxinzelelo lwe-hydrogen sulfide lingaphezulu okanye lilingane ne-10mg / m3, imaski yegesi eyodwa kufuneka ikhethwe. Okwangoku, iqulathe (abaphetheyo) basetyenziswa rhoqo.
Amanyathelo okhuseleko ekusebenziseni izixhobo zokuphefumla komoya:
1. Yenza uvavanyo loxinzelelo ngaphambi kokusebenzisa: Vula i-cylinder valve kwaye ujike isandla se-cylinder Qwalasela ukufundwa koxinzelelo kwangaxeshanye, uxinzelelo lwe-cylinder akufuneki lungabi ngaphantsi kwe-28MPA, kungenjalo kufuneka lutshintshwe nge-cylinder ezele umoya ogcweleyo.
2. Ukunxiba izixhobo: Qhawuleze kwaye uhlengahlengise umququ wamagxa kunye nesinqe ukuze isikhundla somphezulu sisondele ngasemva komzimba. I-gauge yoxinzelelo ilungisiwe kwintambo yamagxa ye-air Prepitor, kwaye ixabiso loxinzelelo Ixabiso linokubonwa ngalo naliphi na ixesha ukugweba umoya osele kwi-cylinder.
3. Nxiba imaski: Qinisekisa ukuba ivalve yokuphefumla ifakwe kwimaski. Tsala i-hood, uyibeke entlokweni, kunye nentambo elele entlokweni nentamo, ngaphandle kokungena. Tsala i-hood ngasemva entloko ngesandla esinye, qinisekisa ukuba i-chin ingaphakathi kwi-chin ye-chin yemaski.
I-4. Jonga itywina lemaski: Tsala isiphelo senkqantosi (imitya emibini engezantsi) ngasemva kwentloko yentloko yokuqinisa ibhedi. Gubungela i-stress yemaski yesandla sakho, kwaye ingena de in inhale de uxinzelelo olubi luveliswe ukuba itywina phakathi kwemaski nobuso kulungile. Ukuba umoya uvuza kwimaski, susa imaski kwaye uphinde unxibe kwakhona. Ukuba imaski ayinakutywinwa bubuso emva kokuhlengahlengiswa, yibeke endaweni entsha.
Qaphela: Inqaku eliqinileyo lomsesane we-mail yemaski kwaye ulusu sisiqinisekiso seTywina leMaski. Kufuneka iqinisekiswe ukuba akukho zinwele okanye iindevu eziphakathi komgangatho wokutywina kunye nolusu.
5. Xa ukuselwa komoya kwisilinda kufikelela kwi-5.5MPA ± 0.5MPA, ialam iya kuvakala ukukhumbuza umsebenzisi ukuba kukho i-16% umoya kwi-16% umoya. Nje ukuba uve isivusi, kuya kufuneka ulungele ukugqiba ukusebenza kwindawo yengozi kwaye ushiye indawo yengozi ngokukhawuleza.
Ixesha lokuposa: I-Nov-19 ukuya kwi-2021