By Amy Forsgren, Kristina Brinck
Sewer structures fall into the class "out of sight, out of brain" – they seldom excite curiosity. but if issues get it wrong with the air within the sewer method, they pass very unsuitable. outcomes might be dramatic and devastating: sewer staff killed immediately by means of toxic fuel after they raise a sewer lid, or complete suburban blocks levelled by means of explosions. This ebook describes the atmospheric hazards often present in the sewer procedure. It offers easily-understood causes of the technology in the back of the risks, mixed with real-life examples of whilst issues went dramatically wrong.
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Extra info for Airborne occupational hazards in sewer systems
Health and Safety Executive: Liverpool, UK. James, P. B. and Calder, I. M. (1991). Anoxic asphyxia—A cause of industrial fatalities: A review. Journal of the Royal Society of Medicine, 84(8), 493–495. Williams, J. W. (2009). Physiological responses to oxygen and carbon dioxide in the breathing environment. In: Presentation from NIOSH Public Meeting, September 17, 2009, Pittsburgh, PA. National Institute for Occupational Safety and Health (NIOSH), Technology Research Branch: Pittsburgh, PA. 5.
Its design, construction, or location b. Its atmosphere c. The materials or substances in it d. Any other conditions relating to it Confined spaces are notorious for causing fatalities through oxygen deficiency, explosive gases such as methane, or toxic gases such as hydrogen sulfide. In the cases of oxygen deficiency and toxic gases, it is not uncommon for both workers and their would-be rescuers to be killed. In fact, it is estimated almost half of all workers who die in confined spaces entered in an attempt to rescue other workers.
S. Government Printing Office: Pittsburgh, PA. 10. Lee, E. , Leem, J. , Park, S. , Kim, H. , Lee, D. , Kim, J. , and Kim, D. H. (2009). Hydrogen sulfide intoxication with dilated cardiomyopathy. Journal of Occupational Health, 51(6), 522–525. 11. Hydrogen Sulphide at the Work Site. (2010). Workplace Health and Safety Bulletin CH029. Queen’s Printer, Government of Alberta, Department of Employment and Immigration: Edmonton, Alberta, Canada. WorkSafeBC. (2013). Incorrect use of monitoring equipment in confined spaces can endanger workers.
Airborne occupational hazards in sewer systems by Amy Forsgren, Kristina Brinck