An analysis of green infrastructure in municipal policy: Divergent meaning and terminology in the Greater Toronto Area
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[1] University of Toronto
University of Toronto
Canadá
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- Localización: Land use policy: The International Journal Covering All Aspects of Land Use, ISSN 0264-8377, ISSN-e 1873-5754, Nº. 99, 2020
- Idioma: inglés
- Texto completo no disponible (Saber más ...)
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Resumen
The concept of green infrastructure has been rapidly adopted by several disciplines and is increasingly appearing in policy discussions. While the use of the term has recently expanded, there is no single definition of green infrastructure. To date most of the research examining green infrastructure in policy has occurred in Europe and the US, and to a lesser extent Asia, highlighting differences in the term’s meaning between these regions. Green infrastructure has also recently become part of policy discourse in Canada, but it is unclear how widespread its use is or how it is being defined in a Canadian policy context. This study examines inclusion of the term ‘green infrastructure’, and the broader ideas it represents, in municipal policy through a content analysis of 81 municipal plans from the 25 municipalities in the Greater Toronto Area (Ontario, Canada). Examined plans includes those addressing land use, urban forests, stormwater and other relevant sectors. We found that the term appears in 30 % of the examined municipal plans, with three distinct definitions used: living green infrastructure, non-living green infrastructure and ‘greening’ gray infrastructure. Closely related terms (e.g., low impact development) and incorporation of the concept of green infrastructure without using the specific term are more common than direct references to green infrastructure. The variety of terminology and definitions incorporated into the municipal plans raise questions about potential confusion around basic policy goals associated with green infrastructure.
