Yam Khoom Plaub Ntug Khoom Muaj Ntau Hom Neeg Nyuaj Thiab Noj Qab Haus Huv

- Mar 20, 2019-

Cling zaj duab xis thiab zaj duab xis lub hnab tau siv los ntawm cov neeg. Nws zoo li tias lawv cov zaub mov muaj kev ruaj ntseg thiab txhim khu kev ntseeg. Qhov tseeb, lub hnab yas thiab cov khoom ntawm lub hnab tshiab uas muag hauv lub khw kuj raug rau lawv txoj kev noj qab haus huv thiab kev nyab xeeb. Cov neeg tau txais kev pab yuav tsum xyuas nws thaum lawv yuav nws. Cov khoom tseeb.


Cov hnab yas tam sim no muag ntawm lub khw yog muab faib rau: polyethylene, raug xa mus ua PE; low density polyethylene, raug xa mus rau LDPE; high density polyethylene, raug xa mus rau li HDPE; polyvinylidene chloride, hu ua PVDC, cov hom khawm cov ntaub nplaum thiaj paub siv, thiab ib co yas lim tshuaj xws li polyvinyl chloride, xa mus rau PVC yas qhwv, lub ntsiab tivthaiv DEHA yog tshwj xeeb yog ib qho yooj yim rau precipitate. Raws li cov khoom noj coj los rau hauv tib neeg lub cev, nws yooj yim ua rau endocrine, hormonal ntshawv siab, thiab txawm mob cancer, uas yog teeb meem rau tib neeg lub cev.


Yog li, thaum cov neeg yuav khoom siv cov hnab yas, lawv yuav tsum ua tib zoo xaiv PE wrap yeeb yaj kiab los yog cov yeeb yaj kiab uas muaj hlua, uas yuav raug siv thiab siv nrog kev ntseeg siab. Yog tias koj sau ntawv PVC lossis tsis muaj ntaub ntawv, thov tsis txhob yuav nws. Cov tshuaj formula yog [-CHCl -CH2-] n.


Tug:Tsis muaj Tom ntej:Ib Cov Khoom Tshiab Hauv Lub Khw