Details

Autor(en) / Beteiligte

• Sun, Ken
• Han, Jingmin
• Wu, Qianru
• Xie, Weisheng
• He, Wenbo
• Yang, Zhenzhen
• Wang, Yuanbiao
• Liu, Jiacheng
• Shi, Enhui

Titel

The coupling coordination and spatiotemporal evolution of industrial water-energy-CO2 in the Yellow River Basin

Ist Teil von

• The Science of the total environment, 2024-02, Vol.912, p.169012-169012, Article 169012

Ort / Verlag

Elsevier B.V

Erscheinungsjahr

2024

Quelle

ScienceDirect

Beschreibungen/Notizen

• The Yellow River Basin (YRB) is an important energy, chemical, raw material, and basic industrial base in China. With economic growth, water and energy consumption in industrial industries increasing dramatically, huge pressure for CO2 emission reduction has generated. This paper constructed an industrial water-energy-CO2 (WEC) evaluation index system, analyzed the comprehensive evaluation level, coupling status and coupling coordination status, by using the comprehensive evaluation method, coupling degree model and coupling coordination degree model and used the spatial autocorrelation analysis to study the spatiotemporal evolution from 1999 to 2019 in the YRB. The results demonstrated that the integrated development level of the basin's industrial WEC system and subsystems had been improving. The basin was at a high coupling and the level of coupling had been increasing as a whole, and the industrial energy-CO2 coupling degree was bigger than the industrial water-energy and industrial water-CO2 coupling degrees in the YRB. The coupling coordination status had transitioned from forced coordination to good coordination. Spatially, the coupling coordination didn't appear a significant correlation and showed a random distribution. Accordingly, the suggestions were made to improve the level of industrial development in the basin, strengthen integrated resource management, and enhance intra-basin cooperation. The coupling coordination degree in the industrial WEC in the nine provinces in the YRB. [Display omitted] •The data of industrial WEC (IWEC) from 1999 to 2019 were employed in the YRB.•The coupling degree and the coupling coordination degree of IWEC were studied.•The coupling degree of energy-CO2 was bigger than water-energy and water-CO2.•The coupling coordination status of IWEC turned from forced to good coordination.•Spatially, the coupling coordination of IWEC showed a random distribution.