Energy use in Canada: environmental impacts and opportunities in relationship to infrastructure systems
- 1 February 2005
- journal article
- Published by Canadian Science Publishing in Canadian Journal of Civil Engineering
- Vol. 32 (1), 1-15
- https://doi.org/10.1139/l04-100
Abstract
Canada exhibits high per capita energy consumption. This paper examines energy use in Canada by region and sector, focusing on four sectors most relevant to civil engineering activities: residential, commercial–institutional, construction, and transportation. Environmental impacts associated with major energy sources including coal, petroleum products, natural gas and electricity are reviewed. The relationships between energy consumption and infrastructure design are analysed. Opportunities for reductions are identified in building design, water and waste-water systems, urban form, and transportation. Large improvements in commercial and residential energy efficiency can be achieved through the implementation of existing technologies in building upgrades, retrofits, and rebuilds. Increasing surface albedos and more extensive use of vegetative shading and consideration of the geometric properties of urban canyons and their microclimatic effects also allow for considerable energy savings. The incorporation of mixed-modal transit, walking and cycling paths, and community-scale design as elements of long-term transportation planning and the development of alternative transportation technologies have the potential to considerably reduce per capita energy use. The development and implementation of alternative energy supply technologies include energy recovery from waste-water treatment.Key words: energy, infrastructure, urban, sustainability, sustainable development.Keywords
This publication has 17 references indexed in Scilit:
- Life cycle energy and environmental benefits of generating electricity from willow biomassRenewable Energy, 2004
- Energy effects of heat-island reduction strategies in Toronto, CanadaEnergy, 2004
- Life-Cycle Environmental Effects of an Office BuildingJournal of Infrastructure Systems, 2003
- Evolution of Personal Travel in Toronto Area and Policy ImplicationsJournal of Urban Planning and Development, 2003
- A comparison of the sustainability of public and private transportation systems: Study of the Greater Toronto AreaTransportation, 2002
- Greenhouse gas emissions from hydropower: The state of research in 1996Energy Policy, 1997
- Environmental Sustainability: Universal and Non‐NegotiableEcological Applications, 1996
- Urban Form, Energy and the Environment: A Review of Issues, Evidence and PolicyUrban Studies, 1996
- The impact of trees and white surfaces on residential heating and cooling energy use in four Canadian citiesEnergy, 1992
- The Energy Balance of an Urban CanyonJournal of Applied Meteorology, 1977