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Sociotechnical systems, risk management, and public health: comparing the North Battleford and Walkerton outbreaks

机译:社会技术系统,风险管理和公共卫生:比较北巴特福德和沃克顿疫情

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摘要

Accidents in different complex sociotechnical systems are rarely compared using the same theoretical framework for risk management. We conducted a comparative analysis of two Canadian public health disasters involving drinking water distribution systems, the North Battleford Cryptosporidium parvum outbreak in April 2001 and the Walkerton E. coli outbreak in May 2000. Both accidents resulted from a complex interaction between all levels of a complex sociotechnical system. However, the low-level physical and individual factors differed in the two cases, whereas, the high-level governmental and regulatory factors tended to be the same. These findings may have implications for the design of public policies to minimize risk in complex sociotechnical systems.
机译:很少使用相同的风险管理理论框架来比较不同复杂社会技术系统中的事故。我们对涉及饮用水分配系统的两次加拿大公共卫生灾难进行了比较分析,2001年4月发生的北巴特尔福德隐孢子虫小暴发和2000年5月发生的沃克顿大肠杆菌暴发。这两种事故都是由于复杂的各个层次之间复杂的相互作用造成的社会技术系统。但是,在这两种情况下,低层的物理和个人因素有所不同,而高层的政府和监管因素则趋于相同。这些发现可能对设计公共政策以将复杂的社会技术系统中的风险降至最低有影响。

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