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UBC Theses and Dissertations
The influence of dwelling type and residential density on the appropriated carrying capacity of Canadian households Walker, Lyle Andrew
Abstract
This thesis compares the "ecological footprints" of Canadian households living in various dwelling types and densities. A household's "ecological footprint" is the land area required to produce the biophysical resources it uses and to assimilate the wastes it generates sustainably. Urban density, measured as the number of persons or dwelling units per unit land area, directly and indirectly influences resource consumption for housing, transportation, and infrastructure. This thesis tests the hypothesis that as density increases the ecological footprint per occupant will decrease. Ecological footprint calculations are conducted for households living in a typical detached house, townhouse, walk-up and high-rise apartment in Canada. Three variations on the detached house are included: a standard efficiency house, an R2000 house, and a house on a small lot. The method links housing characteristics with the consumption of directly occupied land, forest products, and fossil energy. The consumption of forest products and fossil energy are translated into land area equivalents using forest productivity and the C02 assimilation capacity of forests. An occupant of a detached house was estimated to have the largest ecological footprint, at about 1.5 ha. The smallest per occupant ecological footprints were for high-rise and walk-up apartments at about 60 and 64% of the detached house value, followed by the townhouse at 78%. Therefore as density increases, the per occupant ecological footprint declines. Occupants in R2000 and small lot houses have ecological footprints approximately 84% and 92% the size of the standard house respectively. The largest components of the ecological footprints are operating energy for housing and transportation. The dwelling type associated with the largest per occupant ecological footprint, detached houses, form the majority of the existing and newly built housing stock. The main policy implication is that higher densities should be promoted in order to reduce the ecological footprint of housing.
Item Metadata
Title |
The influence of dwelling type and residential density on the appropriated carrying capacity of Canadian households
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Creator | |
Publisher |
University of British Columbia
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Date Issued |
1995
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Description |
This thesis compares the "ecological footprints" of Canadian households living in various dwelling types
and densities. A household's "ecological footprint" is the land area required to produce the biophysical
resources it uses and to assimilate the wastes it generates sustainably. Urban density, measured as the
number of persons or dwelling units per unit land area, directly and indirectly influences resource
consumption for housing, transportation, and infrastructure. This thesis tests the hypothesis that as
density increases the ecological footprint per occupant will decrease.
Ecological footprint calculations are conducted for households living in a typical detached house,
townhouse, walk-up and high-rise apartment in Canada. Three variations on the detached house are
included: a standard efficiency house, an R2000 house, and a house on a small lot. The method links
housing characteristics with the consumption of directly occupied land, forest products, and fossil
energy. The consumption of forest products and fossil energy are translated into land area equivalents
using forest productivity and the C02 assimilation capacity of forests.
An occupant of a detached house was estimated to have the largest ecological footprint, at about 1.5 ha.
The smallest per occupant ecological footprints were for high-rise and walk-up apartments at about 60
and 64% of the detached house value, followed by the townhouse at 78%. Therefore as density
increases, the per occupant ecological footprint declines. Occupants in R2000 and small lot houses have
ecological footprints approximately 84% and 92% the size of the standard house respectively.
The largest components of the ecological footprints are operating energy for housing and transportation.
The dwelling type associated with the largest per occupant ecological footprint, detached houses, form
the majority of the existing and newly built housing stock. The main policy implication is that higher
densities should be promoted in order to reduce the ecological footprint of housing.
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Extent |
8820585 bytes
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Genre | |
Type | |
File Format |
application/pdf
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Language |
eng
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Date Available |
2009-01-28
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Provider |
Vancouver : University of British Columbia Library
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Rights |
For non-commercial purposes only, such as research, private study and education. Additional conditions apply, see Terms of Use https://open.library.ubc.ca/terms_of_use.
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DOI |
10.14288/1.0098967
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URI | |
Degree | |
Program | |
Affiliation | |
Degree Grantor |
University of British Columbia
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Graduation Date |
1995-11
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Campus | |
Scholarly Level |
Graduate
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Aggregated Source Repository |
DSpace
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Item Media
Item Citations and Data
Rights
For non-commercial purposes only, such as research, private study and education. Additional conditions apply, see Terms of Use https://open.library.ubc.ca/terms_of_use.