Skip to main content

Advertisement

Log in

Ecological restoration and protection of Jinci Spring in Shanxi, China

  • Original Paper
  • Published:
Arabian Journal of Geosciences Aims and scope Submit manuscript

Abstract

Jinci Spring is a popular karst spring in northern China and has important historical and cultural value. The spring stopped flowing since it first dried up on April 30, 1994, which has resulted in further water deficit in the area. This study aimed to further the sustainable utilization of Jinci Spring and used long-term karst groundwater monitoring data to investigate the causes of the drying up of Jinci Spring using the capture principle. The sustainable yield and the sustainability threshold of karst groundwater were quantified, and the ecological water level restrictions for early warning and water supply were determined. A simple two-dimensional (2D) numerical model of karst groundwater was used to design three restoration and protection scenarios under which the dynamics of karst groundwater level were simulated and the restoration and protection scheme was optimized. The results showed that (1) climate change and the long-term consumption of karst aquifer storage are the key factors contributing to the drying up of Jinci Spring; (2) the range of sustainable yield of karst groundwater is 0.622–2.35 m3/s; (3) the sustainability threshold of karst groundwater is (12.35 × 108 m3, 13.91 × 108 m3); (4) the ecological water level restriction for early warning and the ecological water level restriction for water supply are 803.35 meter above sea level (m asl) and 803.21 m asl, respectively; (5) Scenario 1 is the optimal restoration and protection scheme that meets the ecological criteria for Jinci Spring. The results of this study can provide an important basis for the implementation of the ecological restoration program for Jinci Spring.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Fig. 1
Fig. 2
Fig. 3
Fig. 4
Fig. 5
Fig. 6
Fig. 7
Fig. 8
Fig. 9
Fig. 10
Fig. 11
Fig. 12
Fig. 13
Fig. 14

Similar content being viewed by others

References

Download references

Acknowledgments

The idea for this paper was developed by Zhixiang Zhang, Yongxin Xu, Zhaoliang Wang, and Yongbo Zhang. The numerical simulation was coordinated by Zhixiang Zhang, Zhaoliang Wang, Qiang Zheng, and Li Tang. The text was mainly written by Zhixiang Zhang, Xueping Zhu, and Liangliang Guo. The language was mainly revised by the corresponding author Yongxin Xu. The data were kindly provided by the relevant departments, who are greatly thanked and acknowledged. The authors gratefully appreciate all the valuable comments and suggestions from the anonymous reviewers and editors, which helped to improve the quality of the manuscript greatly.

Funding

This research was supported in part by the National Natural Science Foundation of China 41572221, 51509176, and 41807195, and the Natural Science Foundation of Shanxi Province 201801D221049.

Author information

Authors and Affiliations

Authors

Corresponding author

Correspondence to Yongxin Xu.

Additional information

Responsible Editor: Broder J. Merkel

Rights and permissions

Reprints and permissions

About this article

Check for updates. Verify currency and authenticity via CrossMark

Cite this article

Zhang, Z., Xu, Y., Wang, Z. et al. Ecological restoration and protection of Jinci Spring in Shanxi, China. Arab J Geosci 13, 744 (2020). https://doi.org/10.1007/s12517-020-05729-5

Download citation

  • Received:

  • Accepted:

  • Published:

  • DOI: https://doi.org/10.1007/s12517-020-05729-5

Keywords

Navigation