Skip to main content

Advertisement

Log in

Multi-criteria decision making and fairness evaluation of water ecological carrying capacity for inter-regional green development

  • Research Article
  • Published:
Environmental Science and Pollution Research Aims and scope Submit manuscript

Abstract

Determining water ecological carrying capacity (WECC) is of great significance to ensure inter-regional green development. This study presents a comprehensive evaluation framework for WECC assessment in the Yangtze River Economic Zone (YREZ), China. Effects of water resources, socio-economic, and ecological elements on WECC can be evaluated based on multi-criteria decision analysis. Gini and unbalance coefficients are used for measuring the regional fairness between WECC and socio-economic development. Surface water production pressure (SWPP) and groundwater pollution risk (GPR) are further regarded as indicators for expressing water resources constraint on shale gas extraction in the YREZ. Results disclose that the average WECC level decreases from 0.439 in 2000 to 0.4007 in 2016, which is the opposite of the changing trend in the Beijing-Tianjin-Hebei Region. A high WECC level appears in Zhejiang (0.5126) with a good state, but that of Guizhou (0.3983), Anhui (0.3968), Hunan (0.3914), and Chongqing (0.3651) are at the alert state. The obstacle factors of WECC in the eastern YREZ mostly originate from socio-economic and water resource subsystems, while that in the middle and western YREZ mainly arise from water resources and ecological subsystems. Fairness analysis shows a well-matching characteristic between the overall WECC and socio-economic performances due to a majority of their Gini coefficients lower than 0.4, while a poor matching characteristic exists in terms of provincial differences owing to their varied unbalance coefficients, especially in Guizhou, Jiangsu, and Shanghai. Moreover, Chongqing with most of shale gas reserves is characterized by slight SWPP (1.0202) and GPR (0.0188), but the prospect of shale gas development in Sichuan is not optimistic due to its high SWPP (1.0846) and GPR (0.0647). Recycling of flowback and product waters can significantly lighten regional water resources pressure. This presented framework can be applied into many other Chinese cities (e.g., Beijing-Tianjin-Hebei Region) with slight modifications according to their actual situations for supporting water resource managers and government with decision making.

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
Fig. 15
Fig. 16

Similar content being viewed by others

References

Download references

Acknowledgments

The authors thank the editor and the anonymous reviewers for their helpful comments and suggestions.

Availability of data and materials

The datasets used and/or analyzed during the current study are available from the corresponding author on reasonable request.

Funding

This research was supported by the National Natural Science Foundation of China (Grant No. 41890824), Natural Science Foundation of Hebei Province (E2020202117), Second Tibetan Plateau Scientific Expedition and Research Program (STEP) (2019QZKK1003), Youth Top Talent Program of Hebei Provincial Department of Education (BJ2020019), Science Foundation of Hebei Normal University (L2019B36), Scientific and Technological Research Projects of Colleges and Universities in Hebei Province (QN2019054), Scientific and Technological Innovation Programs of Higher Education Institutions in Shanxi (2020L0731), and Key Laboratory of Water Cycle and Related Land Surface Processes, Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences (No. WL2018003).

Author information

Authors and Affiliations

Authors

Contributions

Yizhong Chen: Methodology, Data curation, Writing—original draft; Hongwei Lu: Conceptualization, Project administration, Supervision; Jing Li: Data curation, Writing—review & editing; Yiyang Yang: Investigation; Jun, Xia: Resources

Corresponding authors

Correspondence to Hongwei Lu or Jing Li.

Ethics declarations

Competing interests

The authors declare that they have no competing interests.

Ethics approval and consent to participate

Not applicable.

Consent to publish

Not applicable.

Additional information

Responsible editor: Xianliang Yi

Publisher’s note

Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.

Rights and permissions

Reprints and permissions

About this article

Check for updates. Verify currency and authenticity via CrossMark

Cite this article

Chen, Y., Lu, H., Li, J. et al. Multi-criteria decision making and fairness evaluation of water ecological carrying capacity for inter-regional green development. Environ Sci Pollut Res 28, 6470–6490 (2021). https://doi.org/10.1007/s11356-020-10946-2

Download citation

  • Received:

  • Accepted:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1007/s11356-020-10946-2

Keywords

Navigation