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Unintended exposure to chemicals that occur at smaller work sites, as well as in private premises during everyday activities are usually not referred to as chemical accidents. Process safety is the engineering discipline dealing with chemical accident hazards understanding and management.
Exposure to chemicals in the workplace can cause acute or long-term detrimental health effects. There are many classifications of hazardous chemicals, including neurotoxins , immune agents, dermatologic agents, carcinogens , reproductive toxins, systemic toxins, asthmagens , pneumoconiotic agents, and sensitizers.
Chemical hazards are usually classified separately from biological hazards (biohazards). Chemical hazards are classified into groups that include asphyxiants, corrosives, irritants, sensitizers, carcinogens, mutagens, teratogens, reactants, and flammables. [1] In the workplace, exposure to chemical hazards is a type of occupational hazard.
Process safety is an interdisciplinary engineering domain focusing on the study, prevention, and management of large-scale fires, explosions and chemical accidents (such as toxic gas clouds) in process plants or other facilities dealing with hazardous materials, such as refineries and oil and gas (onshore and offshore) production installations.
Process Safety Management of Highly Hazardous Chemicals is a regulation promulgated by the U.S. Occupational Safety and Health Administration (OSHA). [1] It defines and regulates a process safety management (PSM) program for plants using, storing, manufacturing, handling or carrying out on-site movement of hazardous materials above defined amount thresholds.
In 2007, 5,488 workers died from job injuries, 92% of which were men, [11] and 49,000 died from work-related injuries. [12] NIOSH estimates that 4 million workers in the U.S. in 2007 sustained non-fatal work related injuries or illnesses. [13] Within the U. S. construction industry, the most common work-related fatal injury occurs from worksite ...
The federal Hazardous Products Act and associated Controlled Products Regulations, administered by the Workplace Hazardous Materials Bureau residing in the federal Department of Health Canada, [citation needed] established the national standard for chemical classification and hazard communication in Canada and is the foundation for the workers' "right-to-know" legislation enacted in each of ...
Mutagen – Physical or chemical agent that increases the rate of genetic mutations; Pesticide – Substance used to destroy pestss; Polychlorinated biphenyl – Highly carcinogenic chemical compoundss; Radon – chemical element with the atomic number of 86 and other natural sources of radioactivity
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related to: chemical spills in the workplace are called natural numbers