• DocumentCode
    2172270
  • Title

    Emergy evaluations on development level of circular economy in Yulin city

  • Author

    Junli, Li ; Mingming, Cao

  • Author_Institution
    Coll. of Urban & Environ., Northwest Univ., Xi´´an, China
  • fYear
    2011
  • fDate
    9-11 Sept. 2011
  • Firstpage
    4280
  • Lastpage
    4284
  • Abstract
    Based on emergy analysis, the development level of circular economy in Yulin city is evaluated from such five aspects as emergy flow, emergy economy, the use of environmental resources, environmental pressure and comprehensive index. The paper analyzed the development condition of circular economy in Yulin from 2000 to 2008. The results show that the development of economy mainly depends on the nonrenewable resources and it is a region of resource out-putting. As a result, pressures on resources and environment of Yulin city are more and more serious. This means that Yulin is a poor sustainable region. Therefore the future development of circular economy of Yulin should make great efforts on properly exploiting and utilizing nonrenewable resources and improving the level of recycle use in order to promote the development of circular economy.
  • Keywords
    econometrics; economic indicators; environmental economics; sustainable development; Yulin city; circular economy; comprehensive index; emergy economy; emergy evaluation; emergy flow; environmental pressure; environmental resource; sustainable region; Cities and towns; Economic indicators; Educational institutions; Indexes; Sustainable development; Yulin city; circular economy; emergy analysis; sustainable development;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Electronics, Communications and Control (ICECC), 2011 International Conference on
  • Conference_Location
    Ningbo
  • Print_ISBN
    978-1-4577-0320-1
  • Type

    conf

  • DOI
    10.1109/ICECC.2011.6066444
  • Filename
    6066444