Puas nickel ua rau mob qog noj ntshav?

Cov txheej txheem:

Puas nickel ua rau mob qog noj ntshav?
Puas nickel ua rau mob qog noj ntshav?

Video: Puas nickel ua rau mob qog noj ntshav?

Video: Puas nickel ua rau mob qog noj ntshav?
Video: hauv tshuaj zoo mob hniav kab noj hniab 100% 2024, Hlis ntuj nqeg
Anonim

Cov kev tshawb fawb tau tshaj tawm txog nce kev pheej hmoo ntawm ntsws thiab mob qog noj ntshavlos ntawm kev raug nickel refinery plua plav thiab nickel subsulfide. Nickel compounds raug cais raws li Pawg 1 carcinogen los ntawm IARC, txhais tau tias lawv yog cov carcinogenic rau tib neeg.

Puas nickel hniav nyiaj hniav kub ua rau mob qog noj ntshav?

Yes, mob qog noj ntshav !Vim tias, cov tshuaj nickel, ua ib pawg, yog cov carcinogenic thiab ua rau mob ntsws thiab qhov ntswg.

Puas npib tsib xee teeb meem rau tib neeg?

Cov teebmeem kev noj qab haus huv ntau tshaj plaws ntawm nickel hauv tib neeg yog kev tsis haum tshuaj… Qee tus neeg ua haujlwm raug nickel los ntawm kev nqus pa tuaj yeem ua rau mob hawb pob, tab sis qhov no tsis tshua muaj. Cov neeg uas hnov ntxhiab rau npib tsib xee muaj kev cuam tshuam thaum nickel los rau hauv kev sib cuag nrog daim tawv nqaij ntev.

Nickel ntau npaum li cas rau tib neeg?

Lub Chaw Tswj Xyuas Kev Nyab Xeeb thiab Kev Noj Qab Haus Huv (OSHA) tau sau thiab tswj hwm tsoomfwv cov cai ntsig txog nickel thiab lwm yam tshuaj lom los tiv thaiv cov neeg ua haujlwm los ntawm kev raug mob xws li cov no. OSHA tau txiav txim siab tias qib nickel hauv huab cua ntawm qhov chaw ua haujlwm yuav tsis pub tshaj 1 microgram ib cubic meter.

Puas yog npib tsib xee plating carcinogenic?

Tsis muaj pov thawj qhia tias nickel hlau nws tus kheej ua rau mob qog noj ntshav. Cov neeg ua haujlwm raug nthuav tawm los ntawm kev nqus cov pa tawm, uas tuaj yeem nyob hauv lub ntsws tau ntau xyoo.

Pom zoo: