• ISSN 0258-2724
  • CN 51-1277/U
  • EI Compendex
  • Scopus
  • Indexed by Core Journals of China, Chinese S&T Journal Citation Reports
  • Chinese S&T Journal Citation Reports
  • Chinese Science Citation Database
Volume 14 Issue 3
Jun.  2001
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Article Contents
LIUDan, YANGLi-zhong, YUSu-jun. On Ecological Environment Problems and Effects Causedby Discharge from Huayingshan Tunnel[J]. Journal of Southwest Jiaotong University, 2001, 14(3): 308-313.
Citation: LIUDan, YANGLi-zhong, YUSu-jun. On Ecological Environment Problems and Effects Caused by Discharge from Huayingshan Tunnel[J]. Journal of Southwest Jiaotong University, 2001, 14(3): 308-313.

On Ecological Environment Problems and Effects Caused by Discharge from Huayingshan Tunnel

  • Publish Date: 25 Jun 2001
  • On the basis of author’s two on-the-spot consultant experiences and the collected data, this paper discusses ecological environment problems, such as groundwater resources loss, poor coal-measure water intrusion and hydrologic cycle unbalance, which are caused by discharge from the tunnel, and their formation mechanisms. It also discusses a series of negative effects resulted, such as karst spring water depletion, groundwater degradation, surface water pollution and soil erosion. Analysis results showthat the long-term discharge of the tunnel will produce large-scale cone of depression, and that the expansion of the cone will lead to the happening of intense hydrogeochemical action in drainage belt, hence bringing a threat to the stability of the tunnel lining.

     

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      沈阳化工大学材料科学与工程学院 沈阳 110142

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