Pob zeb wool thiab asbestos yog ob qho tib si cov ntaub ntawv siv hauv kev tsim kho thiab rwb thaiv tsev, tab sis lawv muaj qhov sib txawv tseem ceeb, tshwj xeeb tshaj yog nyob rau hauv lawv cov muaj pes tsawg leeg, kev pheej hmoo ntawm kev noj qab haus huv, thiab kev siv. Ntawm no yog qhov sib txawv ntawm qhov sib txawv ntawm pob zeb wool thiab asbestos:
Kev sib xyaw:
Pob zeb Wool: Pob zeb wool, tseem hu ua ntxhia wool, yog tsim los ntawm ntuj pob zeb xws li basalt los yog diabase, uas yog yaj thiab spun rau hauv fibers. Cov fibers no ces compressed rau hauv ntau yam ntaub ntawv xws li pam vov, boards, los yog xoob-fill rwb thaiv tsev.
Asbestos: Asbestos yog ib txwm muaj cov ntxhia fiber ntau uas feem ntau siv rau hauv cov ntaub ntawv tsim kho rau nws cov cua sov, lub zog, thiab cov khoom insulating. Asbestos fibers feem ntau ntev thiab nyias, yooj yim sib cais, thiab ruaj khov heev.
Kev Nyab Xeeb Kev Nyab Xeeb:
Pob zeb Wool: Pob zeb wool raug suav tias yog ib qho kev nyab xeeb dua rau asbestos. Nws tsis ua rau muaj kev pheej hmoo ntawm kev noj qab haus huv tib yam cuam tshuam nrog asbestos raug, xws li mob ntsws cancer, mesothelioma, thiab asbestosis.
Asbestos: Asbestos yog ib hom kab mob carcinogen thiab ua rau muaj kev phom sij loj rau kev noj qab haus huv thaum nws cov fibers tau nqus los yog noj. Kev cuam tshuam rau cov fibers asbestos ntev tuaj yeem ua rau ntau yam kab mob ua pa thiab mob qog noj ntshav, tshwj xeeb tshaj yog tias kev ntsuas kev nyab xeeb tsis raug coj los siv thaum lub sijhawm teeb tsa, tshem tawm, lossis rhuav tshem cov ntaub ntawv uas muaj asbestos.
Daim ntawv thov:
Pob zeb Wool: Pob zeb wool yog dav siv los ua rwb thaiv tsev hauv tsev, chaw tsim khoom, thiab cov khoom siv vim nws cov thermal thiab acoustic zoo heev. Nws kuj yog siv rau kev tiv thaiv hluav taws thiab soundproofing.
Asbestos: Asbestos yog keeb kwm siv ntau yam khoom siv, xws li rwb thaiv tsev, ru tsev, flooring, thiab siding. Txawm li cas los xij, nws txoj kev siv tau poob qis vim muaj kev txhawj xeeb txog kev noj qab haus huv, thiab ntau lub tebchaws tau txwv lossis txwv tsis pub siv cov khoom uas muaj asbestos.
Kev cai:
Pob zeb Wool: Cov khoom siv pob zeb wool feem ntau suav tias yog kev nyab xeeb thiab raug tswj raws li tus qauv kev nyab xeeb thiab ib puag ncig kev tswj hwm cov khoom siv.
Asbestos: Asbestos raug tswj hnyav heev vim nws muaj kev phom sij rau kev noj qab haus huv. Ntau lub teb chaws tau siv cov kev cai nruj rau kev siv, tuav, thiab pov tseg cov ntaub ntawv uas muaj asbestos kom txo tau qhov kev pheej hmoo ntawm kev raug.
Hauv cov ntsiab lus, txawm tias ob qho tib si pob zeb wool thiab asbestos yog siv rau kev rwb thaiv tsev, pob zeb wool yog ib qho kev nyab xeeb dua nrog kev pheej hmoo ntawm kev noj qab haus huv tsawg dua piv rau asbestos. Asbestos ua rau muaj kev phom sij tseem ceeb rau kev noj qab haus huv thiab ua raws li cov cai nruj los tiv thaiv tib neeg kev noj qab haus huv thiab ib puag ncig.