HUBEI AGRICULTURAL SCIENCES ›› 2023, Vol. 62 ›› Issue (10): 230-233.doi: 10.14088/j.cnki.issn0439-8114.2023.10.039

• Economy & Management • Previous Articles     Next Articles

Research on the relationship between industrial water and economic growth based on the perspective of grey water footprint: A case study of Hubei Province

ZHANG Ye-yu1a, LI Ang2, ZHAO Wen-qi1b, LI Lu-ji1a   

  1. 1a. School of Business, Changzhou 213022, Jiangsu,China;
    1b. College of Internet of Things Engineering, Hohai University, Changzhou 213022, Jiangsu,China;
    2. China Institute of Water Resources and Hydropower Research,Beijing 100038,China
  • Received:2021-10-25 Published:2023-11-14

Abstract: From the perspective of gray water footprint, based on the time series data of Hubei Province from 2003 to 2019 and the grey water footprint and Environmental Kuznets Curve theory, an empirical analysis on the relationship between industrial grey water footprint and economic growth through the methods of unit root test and co-integration test was conducted. The results showed that the relationship between industrial grey water footprint and economic growth was in line with the assumptions of the Environmental Kuznets Curve theory, but different from the traditional inverted “U” curve. The relationship curve obtained from the perspective of gray water footprint presented an inverted “N” shape and there was no turning point. The possible reason was that the structural and technological effects of Hubei Province had long been stronger than the scale effects, which led to a decline in industrial gray water footprint with economic growth, and it was an approximately monotonously decreasing trend.

Key words: industrial grey water footprint, Environmental Kuznets Curve(EKC), economic growth, Hubei Province

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