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Understanding the water-energy nexus in urban water supply systems with city features
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2018 (English)In: Energy Procedia, Elsevier Ltd , 2018, p. 265-270Conference paper, Published paper (Refereed)
Abstract [en]

The water-energy nexus has been introduced into urban water supply systems (WSSs) to improve the current plight of scarce resources and greenhouse effect in recent years. Urban water-energy integrated management is limited by the characteristics and reality of each city. In this paper, we characterize the comprehensive influence factors of energy use in China urban WSSs including geographic differences and city forms. The results indicate that the pressure of pipeline network and plain area ratio restricted by geomorphology would significantly impact the energy consumption during conveyance and distribution stage. For the city form aspect, the total volume of urban water supply and the leakage rate of pipeline networks play important roles in energy consumption of urban WSSs in China. In this study, the specific electricity consumption in WSSs was quantified, and several factors affected by city features which show strong correlation with energy use were determined. The results are of great significance to the energy saving in water supply systems in urban areas.

Place, publisher, year, edition, pages
Elsevier Ltd , 2018. p. 265-270
Keywords [en]
City features, Water distribution networks, Water supply systems, Water-energy nexus, Carbon capture, Energy conservation, Energy utilization, Greenhouse effect, Leakage (fluid), Pipelines, Water supply, Electricity-consumption, Geographic difference, Integrated management, Urban water supply, Urban water supply system, Water energy, Water distribution systems
National Category
Energy Systems
Identifiers
URN: urn:nbn:se:kth:diva-247452DOI: 10.1016/j.egypro.2018.09.121Scopus ID: 2-s2.0-85058213452OAI: oai:DiVA.org:kth-247452DiVA, id: diva2:1313052
Conference
2018 Applied Energy Symposium and Forum, Carbon Capture, Utilization and Storage, CCUS 2018, 27 June 2018 through 29 June 2018
Note

QC20190502

Available from: 2019-05-02 Created: 2019-05-02 Last updated: 2019-05-02Bibliographically approved

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Publisher's full textScopushttp://applied-energy.org/ccus2018/

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Yan, Jinyue

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CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf