Chii chinonzi acetic acid? LyondellBasell akati ndicho chinhu chakakonzerwa netsaona yakauraya munhu pafekitori yavo yeLa Porte

LyondellBasell akati chinhu chikuru chakaburitswa pafekitori yavo yeLa Porte neChipiri manheru chakauraya vanhu vaviri uye vanhu makumi matatu muchipatara yaive acetic acid.
Glacial acetic acid inozivikanwawo seacetic acid, methane carboxylic acid, uye ethanol, zvichienderana nepepa rekuchengetedza riri pawebhusaiti yekambani.
Acetic acid imvura inobvira inogona kukonzera kutsva kwakanyanya kweganda uye kukuvara kwakanyanya kwemaziso kana munhu akaibata. Inogonawo kuburitsa utsi hune njodzi.
Sekureva kweNational Library of Medicine yeNational Institutes of Health, glacial acetic acid imvura yakajeka ine hwema hwakasimba hwevhiniga. Inoparadza simbi nematishu uye inoshandiswa mukugadzira mamwe makemikari, sechikafu chinowedzera uye mukugadzira mafuta.
Sechinowedzerwa muchikafu, World Health Organization inotaura nezve acetic acid sechinhu chisina njodzi chinopa kunaka.
National Library of Medicine inotaurawo kuti glacial acetic acid inoshandiswa zvakanyanya senzira yekubvisa maganda emakemikari ekuzora nekuti "iri nyore…inowanikwa uye inodhura zvishoma." Boka iri rinonyevera kuti inogona kukuvadza vanhu.
Sekureva kwaLyondellBasell, acetic acid ikemikari inokosha inoshandiswa mukugadzira vinyl acetate monomer (VAM), purified terephthalic acid (PTA), acetic anhydride, monochloroacetic acid (MCA) uye acetate.
Kambani iyi inonyora huwandu hwe glacial acetic acid munzvimbo dzayo sehunorambidzwa kushandiswa pakushongedza, pakushongedza, pamishonga kana chero kushandiswa kunosanganisira kudyiwa nevanhu.
MuLyondellBasell Safety Data Sheet, matanho ekubatsira kwekutanga anosanganisira kubvisa munhu ari panjodzi uye kumuisa mumhepo itsva. Kufema kwekugadzira uye okisijeni zvinogona kudiwa. Kana ganda rakasviba, bvisa mbatya dzine utachiona uye geza ganda zvakanaka. Kana wasangana nemaziso, sukurudza maziso nemvura kwemaminitsi gumi nemashanu. Kana wasangana nemaziso, tsvaga rubatsiro rwechiremba nekukurumidza.
Mumusangano wevatori venhau neChipiri manheru, zvimwe zvinhu zvinotevera zvakanyorwa sezviri muchiitiko ichi chakauraya:
Mishumo yakabva panzvimbo yetsaona yeLa Porte yakaratidza kuti kudonha kwemvura kwakanga kwadzikira uye hapana mirairo yekubuda kana yekuvanda yakapihwa.
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Nguva yekutumira: Chikunguru-04-2022