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Cov tshuaj thiab tshuaj: kev piav qhia thiab tus cwj pwm. Thawj pab rau lom

Cov tshuaj thiab tshuaj muaj xws li tshuaj lom tshuaj, uas yog siv ob qho tib si nyob rau hauv ua liaj ua teb thiab nyob rau hauv kev lag luam. Lawv yog cov nyob rau tib lub tso tawm los yog mus yuav paug cov ib puag ncig thiab ua rau raug mob los yog kev tuag ntawm cov nroj tsuag, tsiaj txhu thiab tib neeg.

Cov tshuaj yog muaj nyob rau hauv ib tug loj ntim yog feem ntau nyob roj refineries, tiv thaiv, sis plawv hniav thiab cov ntawv thiab tshuaj industries, raws li zoo raws li nyob rau hauv lub factories ntawm ferrous thiab tsis ferrous hlau. Nyob rau hauv tas li ntawd, lawv muaj nyob rau ntawm qhov chaw ntawm cov nqaij thiab chaw yuj nyuj thiab zaub mov ntau lawm, luam bases thiab tub yees.

Tshuaj feem ntau pom nyob rau hauv qhauj nyob rau hauv ib tug npaum li muab ib tug uninterrupted peb-hnub ua hauj lwm. Cia lawv nyob rau spetsskladah muab nyob rau hauv lub thawv nrog ib tug muaj zog coefficient ntawm lub dag lub zog. Nyob rau hauv tas li ntawd, txhua pab pawg neeg ntawm cov puag ncig yog ib puag ncig los ntawm earthen kaw theem nrab containment phab ntsa los yog muab faib, tsim los ntawm xeb los yog incombustible cov ntaub ntawv.

Feem ntau tej tshuaj - tshuaj, ammonia, thiab mercury. Nyob rau hauv ib qho kev huam yuaj teeb meem no lawv tsiv mus nyob rau hauv ib lub gaseous lub xeev thiab tsim tau ib cov kev cov cheeb tsam, thiab ib thaj tsam muaj ib tug txawv concentration. Nws tseem yuav yog nyob ntawm seb cov cua. Nyob rau hauv unfavorable cov huab cua puag, lub cheeb tsam cov muaj peev xwm yuav mus txog ob peb kaum tawm kis lus mev.

Ntau kev nthuav dav ntawm cov yam ntxwv ntawm cov feem ntau txaus ntshai tshuaj.

Tshuaj cov tshuaj dioxide yog ib tug daj-ntsuab xim muaj ntse thiab khaus tsw. Raws li nws cov khoom, nws yog ib ob thiab ib tug ib nrab sij hawm hnyav zog dua cov pa. Nws muaj lub peev xwm los noog nyob rau hauv lub qis tshaj taw tes, ntws mus rau hauv lub ntau thiab cellars. Pair nws irritating ntxim rau cov qog ua kua membrane, ntawm daim tawv nqaij thiab lub qhov muag thiab lub ntsws ib ntsuj av. Thaum kov yog ua txhua yam ua rau ib tug hlawv. Thaum raug rau lub cev yuav ua rau mob hauv siab, hnoos qhuav, ntuav, poob ntawm kev sib koom tes, ua tsis taus pa, tu-sauv nyob rau hauv lub ob lub qhov muag thiab lacrimation. Yog hais tias koj muaj ib tug ntev tej yam, nws yog tej zaum yuav muaj neeg tuag taus.

thawj pab nram qab no txoj kev:

  • ua los yog tshem tawm tus neeg mob los ntawm no cheeb tsam;
  • Tshem tawm tej khau thiab ris tsho hnav;
  • pom zoo kom muab ntev haus;
  • ntxuav koj lub ntsej muag thiab ob lub qhov muag nrog dej;
  • ntxias ntuav, yog hais tias tus tshuaj tshuaj nkag;
  • cia cov pa ua pa;
  • los mus muab so.

Ammonia muaj hauv daim ntawv ntawm ib tug tsis muaj kob roj nrog ib cov ntxhiab ntawm ammonia. Nws yog ob lub sij hawm sib zog tshaj huab cua, tab sis nyob rau hauv nrog nws heev. Nyob rau hauv lub xub ntiag ntawm siab ntau npaum yuav ua kev puas tsuaj caj pas, lub yam ntxwv tseem ceeb ntawm uas yog: dyspnea, nce lub plawv dhia, hnoos, thiab txhaws ntswg. Khub niam txiv thiaj li irritating ntawm daim tawv nqaij thiab qog ua kua week uas ua rau kua muag, mob nyob rau hauv lub qhov muag, khaus ntawm daim tawv nqaij, lossis puas liab liab thiab kub. Heev feem ntau muaj mob rau sab hauv thiab kub yus nrog npuas.

thawj pab nram qab no txoj kev:

  • nyob rau hauv cov hnav ib ntaub qhwv, uas yog wetted nrog dej, los yog lwm tus tsib feem pua cov kua pineapples;
  • kav los yog zaub ntawm lub mob tsam, lub dag thauj xwb;
  • cia ib tug ua tsis taus pa dej vapor (sov) ib kaum pum hub qhuav tshuaj;
  • ob lub qhov muag thiab qog ua kua rinsed nrog dej rau txog kaum tsib feeb.

Mercury yog ib tug kua hnyav hlau. Cov tshuaj yeeb dej caw yog heev txaus ntshai thaum noj mus rau hauv tib neeg lub cev. Vapors yog heev tshuaj lom thiab yuav ua rau mob loj heev raug mob.

Thawj pab nyob rau hauv lub yeej ntawm mercury:

  • sai sai tawm ib tug txaus ntshai qhov chaw;
  • hloov khaub ncaws, hloov nkawm khau, ntxuav nyob rau hauv tus da dej, yaug koj lub qhov ncauj.

Thaum nrhiav kom tau ntawm lub hearth nrog tej tshuaj, koj yuav tsum tam sim ntawd tawm hauv lub chaw thiab hu rau cov tub txawg.

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