ETO tsab ntawv ceeb toom yog dab tsi?

Ethylene oxide belongs rau heterocyclic compounds thiab yog ib qho tseem ceeb petrochemical khoom. Nws tsis yog tsuas yog ib qho ntawm cov tshuaj tua kab mob zoo tshaj plaws xwb, tab sis kuj yog cov tshuaj tua kab mob dav dav. Ethylene oxide yog cov tshuaj lom tshuaj lom neeg. Tib neeg raug rau ethylene oxide tuaj yeem ua rau ntuav, mob taub hau, ua tsis taus pa, raws plab thiab daim tawv nqaij puas, thiab tseem cuam tshuam rau kev yug me nyuam. Kev noj mus ntev yuav ua rau mob qog noj ntshav. Xyoo 2017, ethylene oxide tau teev npe raws li chav kawm 1 carcinogen nyob rau hauv cov ntaub ntawv ua ntej muab tso ua ke siv cov carcinogens luam tawm los ntawm Who's International Agency for Research on Cancer.

Ethylene oxide yog cov tshuaj genotoxic uas tuaj yeem ua rau ntuav, mob taub hau, ua tsis taus pa, xeev siab, raws plab, qaug zog, qhov muag thiab tawv nqaij puas tsuaj, thiab tseem cuam tshuam rau kev xeeb tub. Kev noj mus ntev yuav ua rau mob qog noj ntshav. Kev cuam tshuam rau lub sijhawm ntev txawm tias qis qis ntawm ethylene oxide tuaj yeem ua rau neurasthenic syndrome thiab vegetative neurological ntshawv siab.

Yog li ntawd, rau kev txiav txim siab ntawm toxicological yam, ntau lub teb chaws tau tshem tawm kev siv ethylene oxide fumigating zaub mov.

Qhov tsim nyog ntawm ethylene oxide xeem txwv

Kev phom sij rau kev noj qab haus huv: yog lub hauv paus paj hlwb inhibitor, irritant thiab plasma tshuaj lom.

Kev cuam tshuam ntev: kev cuam tshuam rau lub sijhawm ntev me me, neurasthenic syndrome tuaj yeem pom thiab pom kev tsis zoo ntawm lub paj hlwb.

Environmental hazard: Ua phem rau ib puag ncig.

Inflammable, toxic, carcinogenic, irritating thiab rhiab heev.

Mob lom lom: cov neeg mob muaj mob hnyav pulsatile taub hau, kiv taub hau, xeev siab thiab ntuav, tearing, choking, hauv siab nruj, dyspnea; Tus neeg hnyav tag nrho lub cev nqaij ntshiv, hais lus teeb meem, ataxia, perspire, nco ntsoov tsis meej, raws li qhov tshwm sim coma. Kev puas tsuaj ntawm myocardial thiab lub siab ua haujlwm tsis zoo kuj tuaj yeem pom. Tom qab kev cawm dim, tuaj yeem muaj kev puas siab puas ntsws tsis ntev los no, ncua kev sib deev muaj nuj nqi kev sib deev aphasia los yog kev sib deev hauv nruab nrab hemiplegia. Kev sib cuag ntawm daim tawv nqaij sai sai thiab o, ob peb teev tom qab blistering, rov sib cuag tuaj yeem rhiab heev. Cov kua dej ntws mus rau hauv lub qhov muag, ua rau lub qhov muag kub hnyiab.

Thaum Lub Kaum Hli 27, 2017, Lub Koom Haum Ntiaj Teb Kev Noj Qab Haus Huv (WHO) Lub Chaw Haujlwm Saib Xyuas Kev Tshawb Fawb Hauv Ntiaj Teb ntawm Cancer (IARC) tau tshaj tawm cov npe ua ntej ntawm cov carcinogens rau kev siv, ethylene oxide nyob rau hauv cov npe ntawm chav kawm 1 carcinogens.

Hauv Suav teb, ethylene oxide tsis yog tshuaj tua kab mob thiab tshuaj tua kab raws cai tam sim no, Tuam Tshoj "Disinfection Technical Specifications" (2002 edition) (Health Law Jianfa [2002]282) qhia meej meej tias ethylene oxide tsis haum rau kev ua kom tsis muaj zaub mov.

Hauv lwm lub tebchaws, epoxy ethane feem ntau yog siv rau kev cob qhia fumigation, warehouse, thiab txawm tias cov zaub mov, tshwj xeeb tshaj yog nplej, roj qoob loo, txuj lom, zaub qhuav, vim tias epoxy ethane zoo heev kom tsis muaj menyuam ntawm deinsectization, tab sis rau qee yam khoom hauv lwm lub tebchaws kuj tau ua. tshem tawm cov kev txwv txwv, feem ntau yog tsom rau cov khoom noj, kev lag luam tshuaj, xws li Tebchaws Meskas, Canada, eu, thiab lwm yam.

Yog li ntawd, nws yog ib qho tsim nyog yuav tsum txwv tsis pub cov ethylene oxide nyob rau hauv cov khoom uas cuam tshuam nrog kev noj los yog raug rau lub sij hawm ntev, kom tsis txhob muaj teeb meem tshwm sim los ntawm ntau dhau ethylene oxide.