roofing shingles . Siding shingles ntawm cov vaj tsev qub. Phab ntsa thiab qab nthab zoo nkauj hauv cov tsev laus thiab cov tsev. Kev sib koom ua ke hauv cov tsev laus thiab tsev.
Koj paub li cas yog tias koj muaj asbestos?
Cov cim qhia feem ntau ntawm kev raug mob asbestos suav nrog ua tsis taus pa, hnoos thiab mob hauv siab. Pleural plaques yog ib qho cim qhia tias ib tus neeg muaj qhov txaus ntshai rau kev pheej hmoo ntawm lwm yam kab mob. Lawv tuaj yeem tsim ua ntej mesothelioma lossis mob ntsws cancer.
Asbestos nyob qhov twg?
Asbestos feem ntau pom muaj nyob hauv peb hom pob zeb: serpentinites, hloov pob zeb ultramafic, thiab qee cov pob zeb mafic. Lwm hom pob zeb uas paub tias yog tus tswv asbestos suav nrog metamorphosed dolostones, metamorphosed hlau formations, carbonatites, thiab alkalic intrusion.
Puas paj paj kws qab nthab muaj asbestos?
Popcorn ceilings feem ntau muaj nruab nrab ntawm 1 thiab 10 feem pua asbestos. Thaum 1 feem pua zoo li tsis tseem ceeb, nws tseem ceeb heev uas yuav tsum nco ntsoov tias feem pua ntawm asbestos hauv lub qab nthab paj kws yog qhov ua rau muaj kev txhawj xeeb thiab yuav tsum tau hais.
Puas pom asbestos hauv cov xim qub?
Asbestos tsuas yog txaus ntshai thaum nws nyob hauvdaim ntawv fiber ntau lossis qhuav ntxiv rau cov xim. Thaum cov xim asbestos tau siv thiab qhuav, nws tau ruaj khov thiab nyab xeeb. Tab sis cuam tshuam cov xim asbestos qhuav, thiab me me microscopic fibers raug tso tawm. Asbestos fibers yog extraordinarily lub teeb thiabnquag mus saum huab cua.
