Urban Sprawl: Can It Be Sustainable?
An Analysis On Energy Performances Of
Different Urban Forms
Author(s)
C. Diamantini & D. Vettorato
Abstract
It is generally accepted that urban sprawl creates problems around energy use. It
is true that the spread of single-family dwellings increases heat dispersion
because of the bigger exterior surface of buildings. Moreover, families living far
from city centres are reliant on their cars. Many urban planners are therefore
calling for a stop to urban sprawl and a corresponding increase in urban
compactness. In this paper we propose an alternative view. Alongside serious
environmental issues in relation to energy, each urban form has the potential to
fulfill the criteria of sustainability, particularly if such potential is exploited by
means of planning practices. Our thesis is that the different forms assumed by
settlements are not to be considered, in themselves, simply as strength or
weakness factors but rather as variables. If these variables are adapted properly
it is possible to have a significant impact on energy performance.
The analysis uses three parameters: energy saving and conservation, energy
efficiency and renewable energy sources. It is assumed that we are dealing with
a post-carbon era, in which all urban forms have the opportunity to maximize
these parameters.
Keywords: urban sprawl, urban compactness, urban form, energy performances.
1 Introduction
Many scholars see urban sprawl as a distortion of the process of urbanization,
which for centuries has been based on the model of the compact city. This
negative view has been strengthened by the growing acceptance of the paradigm
Keywords
urban sprawl, urban compactness, urban form, energy performances.
Related Book
Other papers in this volume
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