dangerous asbestos roof with airborne fibers seen under the microscope - concept image

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