The Main Question for Urban Planners to Resolve- Sprawl or Densification?


Density: Drivers, Dividends and Debates (32 page pdf, Greg Clark, Emily Moir, Urban Land Institute, Jun. 23, 2015)
Also discussed here: Density: Drivers, Dividends and Debates (Catherine Anderson , Urban Land Institute, Jun. 23, 2015)

A compact city tends to be more environmentally sustainable and has generally cleaner air than one that is spread out with emphasis on making it easier for people to drive to the centre of town with emphasis on roads wherever it allows them to drive more quickly. Today we review a research paper that examines the meaning(s) of urban density, explores the many myths about sprawl and intensification and suggests better designed and more sustainable cities for the future. Cities are categorized in terms of the density of their urban core, inner city and suburbs as Low-High-Low (typical of Europe), Low-Low-Low (typical of sprawled cities in USA/Canada/Australia), Low-Low-High (Toronto, Oslo), Medium-High- High (developing world cities). High density cities enjoy a number of advantages over low density ones, including walkability, natural habitats and economic waste disposal but fears of lower livability, traffic congestion and noise/pollution in high density cities need to be mitigated. Oslo and Toronto are seen as large cities where the balance is more nearly found.

Although an important factor, there is a compl...

Although an important factor, there is a complex relationship between urban densities and car use. (Photo credit: Wikipedia)

To see Key Quotes and Links to key reports about this post, click HERE

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