Water Consumption and Environmental Impact of Multifamily Residential Buildings: A Life Cycle Assessment Study

<p dir="ltr">Water use in buildings accounts for a large share in global freshwater consumption where research on the impacts of life cycle water use receive little or no attention. Moreover, there is very limited knowledge regarding such impacts that focus on the life cycle emission...

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محفوظ في:
التفاصيل البيبلوغرافية
المؤلف الرئيسي: Mehzabeen Mannan (16442001) (author)
مؤلفون آخرون: Sami G. Al-Ghamdi (792755) (author)
منشور في: 2022
الموضوعات:
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author Mehzabeen Mannan (16442001)
author2 Sami G. Al-Ghamdi (792755)
author2_role author
author_facet Mehzabeen Mannan (16442001)
Sami G. Al-Ghamdi (792755)
author_role author
dc.creator.none.fl_str_mv Mehzabeen Mannan (16442001)
Sami G. Al-Ghamdi (792755)
dc.date.none.fl_str_mv 2022-01-05T03:00:00Z
dc.identifier.none.fl_str_mv 10.3390/buildings12010048
dc.relation.none.fl_str_mv https://figshare.com/articles/journal_contribution/Water_Consumption_and_Environmental_Impact_of_Multifamily_Residential_Buildings_A_Life_Cycle_Assessment_Study/26841358
dc.rights.none.fl_str_mv CC BY 4.0
info:eu-repo/semantics/openAccess
dc.subject.none.fl_str_mv Built environment and design
Urban and regional planning
Engineering
Environmental engineering
life cycle assessment (LCA)
operational water use
environmental assessment
residential buildings
urban water cycle
dc.title.none.fl_str_mv Water Consumption and Environmental Impact of Multifamily Residential Buildings: A Life Cycle Assessment Study
dc.type.none.fl_str_mv Text
Journal contribution
info:eu-repo/semantics/publishedVersion
text
contribution to journal
description <p dir="ltr">Water use in buildings accounts for a large share in global freshwater consumption where research on the impacts of life cycle water use receive little or no attention. Moreover, there is very limited knowledge regarding such impacts that focus on the life cycle emissions from water consumption in building environments in the world’s most water-stressed countries. Hence, this study attempted to quantify the environmental impacts of operational water use in a multi-family residential building through a life cycle assessment (LCA). A small part of a Middle Eastern country, Doha (Qatar), has been selected for the primary assessment, while water-use impact in Miami (Florida) was chosen as a second case study, as both locations fall into similar climate zone according to ASHRAE Climate Zone Map. The LCA score indicated much higher impacts in the Doha case study compared to Miami. The variation in the result is mainly attributed to the raw water treatment stage in Doha, which involves energy-intensive thermal desalination. Again, relative comparison of the annual water and electricity use impacts for the modeled building was performed at the final stage for both locations. Water use was attributable for 18% of the environmental impacts in Miami, while this value increased to 35% in Doha. This initial assembled LCA result will be beneficial to both water authorities and building research communities in establishing more sustainable water use policies for specific regions/countries that will ultimately benefit the overall building environment.</p><h2>Other Information</h2><p dir="ltr">Published in: Buildings<br>License: <a href="https://creativecommons.org/licenses/by/4.0/" target="_blank">https://creativecommons.org/licenses/by/4.0/</a><br>See article on publisher's website: <a href="https://dx.doi.org/10.3390/buildings12010048" target="_blank">https://dx.doi.org/10.3390/buildings12010048</a></p>
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identifier_str_mv 10.3390/buildings12010048
network_acronym_str Manara2
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oai_identifier_str oai:figshare.com:article/26841358
publishDate 2022
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spelling Water Consumption and Environmental Impact of Multifamily Residential Buildings: A Life Cycle Assessment StudyMehzabeen Mannan (16442001)Sami G. Al-Ghamdi (792755)Built environment and designUrban and regional planningEngineeringEnvironmental engineeringlife cycle assessment (LCA)operational water useenvironmental assessmentresidential buildingsurban water cycle<p dir="ltr">Water use in buildings accounts for a large share in global freshwater consumption where research on the impacts of life cycle water use receive little or no attention. Moreover, there is very limited knowledge regarding such impacts that focus on the life cycle emissions from water consumption in building environments in the world’s most water-stressed countries. Hence, this study attempted to quantify the environmental impacts of operational water use in a multi-family residential building through a life cycle assessment (LCA). A small part of a Middle Eastern country, Doha (Qatar), has been selected for the primary assessment, while water-use impact in Miami (Florida) was chosen as a second case study, as both locations fall into similar climate zone according to ASHRAE Climate Zone Map. The LCA score indicated much higher impacts in the Doha case study compared to Miami. The variation in the result is mainly attributed to the raw water treatment stage in Doha, which involves energy-intensive thermal desalination. Again, relative comparison of the annual water and electricity use impacts for the modeled building was performed at the final stage for both locations. Water use was attributable for 18% of the environmental impacts in Miami, while this value increased to 35% in Doha. This initial assembled LCA result will be beneficial to both water authorities and building research communities in establishing more sustainable water use policies for specific regions/countries that will ultimately benefit the overall building environment.</p><h2>Other Information</h2><p dir="ltr">Published in: Buildings<br>License: <a href="https://creativecommons.org/licenses/by/4.0/" target="_blank">https://creativecommons.org/licenses/by/4.0/</a><br>See article on publisher's website: <a href="https://dx.doi.org/10.3390/buildings12010048" target="_blank">https://dx.doi.org/10.3390/buildings12010048</a></p>2022-01-05T03:00:00ZTextJournal contributioninfo:eu-repo/semantics/publishedVersiontextcontribution to journal10.3390/buildings12010048https://figshare.com/articles/journal_contribution/Water_Consumption_and_Environmental_Impact_of_Multifamily_Residential_Buildings_A_Life_Cycle_Assessment_Study/26841358CC BY 4.0info:eu-repo/semantics/openAccessoai:figshare.com:article/268413582022-01-05T03:00:00Z
spellingShingle Water Consumption and Environmental Impact of Multifamily Residential Buildings: A Life Cycle Assessment Study
Mehzabeen Mannan (16442001)
Built environment and design
Urban and regional planning
Engineering
Environmental engineering
life cycle assessment (LCA)
operational water use
environmental assessment
residential buildings
urban water cycle
status_str publishedVersion
title Water Consumption and Environmental Impact of Multifamily Residential Buildings: A Life Cycle Assessment Study
title_full Water Consumption and Environmental Impact of Multifamily Residential Buildings: A Life Cycle Assessment Study
title_fullStr Water Consumption and Environmental Impact of Multifamily Residential Buildings: A Life Cycle Assessment Study
title_full_unstemmed Water Consumption and Environmental Impact of Multifamily Residential Buildings: A Life Cycle Assessment Study
title_short Water Consumption and Environmental Impact of Multifamily Residential Buildings: A Life Cycle Assessment Study
title_sort Water Consumption and Environmental Impact of Multifamily Residential Buildings: A Life Cycle Assessment Study
topic Built environment and design
Urban and regional planning
Engineering
Environmental engineering
life cycle assessment (LCA)
operational water use
environmental assessment
residential buildings
urban water cycle