detailed photography of constructional material with asbestos fibres. health harmful and hazards effects

asbestos asbestosis background building cancer cancerous causes closeup construction constructional crystals damage danger dangerous detailed dirty disease dust effects environment environmental fatal fiber fibers fibres fireproof harmful hazardous hazards health house illness illnesses industrial industry inhalation lung material materials mesothelioma microscopical mineral minerals old photography pipe pollution prolonged protection removal restricted risk roof roofing safety sheet silicate substance surface texture toxic wall waste