Episode 48: A conversation with Renato Macciott from the University of Alberta

In this episode, Renato and I discuss his recent publication with the Canadian Dam Association (CDA), titled, "PBRISD, Dam Safety Management Systems, And The Role Of Communication And Culture For Tailings Dam Failure Preventability".  You can find that article here:  https://www.cdabulletin-digital.com/cdaq/0420_fall_2020/MobilePagedArticle.action?articleId=1626238#articleId1626238  Here is the abstract: A current trend of tailings storage facility failures has been identified for some time now, with some events having catastrophic consequences. This trend needs to be reversed to assure the sustainability of tailings dam operations and to maintain the social license to operate them. One way forward is the implementation of the Performance Based, Risk Informed Safe Design, Construction, Operation and Closure (PBRISD) framework as outlined in the 6th de Mello Lecture. This article proposes that implementation of PBRISD is feasible through Safety Management Systems (including Dam Safety Programs, Risk Management Plans, OMS manuals, etc.) as outlined in guidelines and regulations and lays a conceptual way forward for implementation. However, the authors identify that the big challenges for effective implementation of PBRISD are safety culture and risk communication. Addressing these challenges is therefore imperative for stopping the current trend of tailings storage facility failures. The authors hope that properly trained practitioners, from decision makers to front line workers, with clear understanding of the operation’s risks and their personal responsibilities, accountability and liability would promote safer practices and conditions for tailings storage. In turn, this will lead to effective implementation of PBRISD and a reduction in release events from tailings storage facilities. You can contact Renato at [email protected] 

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