GEOSCAN, résultats de la recherche


TitreWater and transportation infrastructure
AuteurAndrey, J; Kertland, P; Warren, F
SourceCanada in a changing climate: sector perspectives on impacts and adaptation; par Warren, F J (éd.); Lemmen, D S (éd.); 2014 p. 233-252
LiensOnline - En ligne (PDF, 21 MB)
ÉditeurRessources naturelles Canada
Mediaen ligne; numérique; papier
Référence reliéeCette publication est contenue dans Warren, F J; Lemmen, D S; (2014). Canada in a changing climate: sector perspectives on impacts and adaptation
Référence reliéeCette publication est une traduction de Andrey, J; Andrey, J; Kertland, P; Kertland, P; Warren, F; Warren, F; (2014). Infrastructure hydraulique et infrastructure de transport, Vivre avec les changements climatiques au Canada : perspectives des secteurs relatives aux impacts et à l'adaptation
ProvinceColombie-Britannique; Alberta; Saskatchewan; Manitoba; Ontario; Québec; Nouveau-Brunswick; Nouvelle-Écosse; Île-du-Prince-Édouard; Terre-Neuve-et-Labrador; Territoires du Nord-Ouest; Yukon; Nunavut
SNRC1; 2; 3; 10; 11; 12; 13; 14; 15; 16; 20; 21; 22; 23; 24; 25; 26; 27; 28; 29; 30; 31; 32; 33; 34; 35; 36; 37; 38; 39; 40; 41; 42; 43; 44; 45; 46; 47; 48; 49; 52; 53; 54; 55; 56; 57; 58; 59; 62; 63; 64; 65; 66; 67; 68; 69; 72; 73; 74; 75; 76; 77; 78; 79; 82; 83; 84; 85; 86; 87; 88; 89; 92; 93; 94; 95; 96; 97; 98; 99; 102; 103; 104; 105; 106; 107; 114O; 114P; 115; 116; 117; 120; 340; 560
Lat/Long OENS-141.0000 -50.0000 90.0000 41.7500
Sujetsadaptation; effets climatiques; fluctuations climatiques; climat; dangers pour la santé; adaptation; qualité de l'eau; affaissement; variations du niveau de la mer; changement climatique; géologie de l'environnement; Nature et environnement
Illustrationslocation maps; tables
ProgrammeProgramme sur les impacts et l'adaptation liés aux changements climatiques
Résumé(disponible en anglais seulement)
Well-maintained infrastructure is more resilient to a changing climate. This is especially true with respect to gradual changes in temperature and precipitation patterns, which in many cases can be addressed through regular maintenance and normal upgrade cycles or adjustments to operation and maintenance policies and procedures. Key vulnerabilities relate to the impacts of extreme weather events, which can overwhelm the capacity of water infrastructure, leading to flooding and water contamination issues, and cause damage to transportation networks with resulting disruption of access and supply chains.
The work of the PIEVC (Public Infrastructure Engineering Vulnerability Committee) has been an important driver of progress on understanding how to adapt Canada's infrastructure to climate change over the past five years. The broadly applicable, risk-based assessment protocol developed by the PIEVC allows engineers and planners to view and address climate change as one factor, among many, that affects system resiliency and plan accordingly.
Consideration of climate change as an element of adaptive asset management encourages consideration of climate factors as part of ongoing system monitoring, and informs decisions regarding the most cost-effective approaches for infrastructure design, operation and maintenance.
Codes, standards and related instruments (CSRI) are recognized as a potentially important driver of infrastructure adaptation, but there are few examples of CSRI in Canada that considered historic changes or projected future changes in climate when they were developed. Further assessment of current and future climate risks to infrastructure systems is required to inform appropriate adjustments to design codes and standards to address future climate.