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Health Canada reviewed national and international literature to develop a framework that identifies best practices for developing and implementing Heat Alert and Response Systems (HARS) to protect citizens from extreme heat events. A comparative case study was conducted based upon the framework and the experiences of two Canadian jurisdictions that piloted many of the best practices in the development of new HARS. Table-top exercises, heat-health vulnerability assessments, and community consultations were used to inform the development and implementation of HARS plans. Implementation of the framework by local authorities revealed different and unique challenges facing rural and urban communities in protecting people from extreme heat events. Opportunities within each pilot for taking effective public health adaptive actions that draw upon existing strengths and resources were also identified. Key aspects of HARS development including those related to education and engagement, development of an alert protocol, creation of a heat response plan, and identification of communication activities should be tailored to the needs of individual communities or regions and be informed by specific characteristics related to existing and future vulnerability.
EN
General warming and extreme weather events associated with climate change are expected to negatively impact water utilities. Water utilities will need to adapt to continue providing safe drinking water and wastewater services. In 2012, the Canadian Water and Wastewater Association (CWWA) conducted a survey of 53 water utility officials to understand the expert perceptions of climate change risks and preparedness of Canadian utilities for current and future impacts. Results indicated that there is low awareness among water utility officials (30%) of thepossible impacts of climate change on water utilities, and more than half have not conducted climate change vulnerability assessments (65%) and do not have operational plans to address climate change impacts (56%). Officials from smaller utilities, which are considered to be more vulnerable to impacts, were of those less aware of these risks and reported taking fewer preparedness activities. Efforts to prepare water utilities for climate change impacts in Canada would benefit from education of utility officials about possible climate change risks, encouraging assessments of vulnerabilities, and increased training with new adaptation tools and resources.
EN
This inaugural editorial introduces the research topics addressed by the journal Change and Adaptation in Socio-Ecological Systems (CASES). A recent literature analysis revealed that the amount of integrative, interand transdisciplinary research activities on climate and global change, adaptive strategies, actor behaviors and response opportunities has increased significantly in the last few decades. Also, research activities on major drivers for the change and adaptation of socio-ecological systems, namely climate change, socio-economic and political changes and technological development have increased considerably since the 1950s. A publication platform that allows for overarching perspectives, integrative viewpoints, and the exchange of ideas among related disciplines in Socio-Ecological Systems (SES) science is provided by the new journal CASES.
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