Management challenges of urban biosolids: narratives around facility siting in rural Ontario

The emerging challenge of managing increasing volumes of urban sewage has resulted in municipalities pursuing sustainable ways to manage urban biosolids and their by-products. Using content analysis of public debates, and situating the debate within science, policy and facility siting literature, this study examines claims and counterclaims relating to the siting of a biosolid processing facility in rural Ontario. The equivocal evidence on the health and environmental effects of biosolids resulted in a heated “expert versus lay” debate. The study critically evaluates the importance of trust and the shifting role of scientific evidence in politicised settings, while making relevant policy recommendations.