asbestos text over an old dangerous aged asbestos roof made of corrugated asbestos panels

building activity construction industry air pollution mesothelioma asbestos roof rooftop airborne fiber dust fibers removal aged tumor concept concepts ideas carcinogen lung cancer corrugated asbestoscement particle risk danger amiante asbestosis panels safety cancerous illness carcinogenicity fibrous dangerous toxic substance intoxication sickness inhalation hazard roofing environmental damage