Decoupling ​Water ​Consumption and ​Environmental ​Impact on ​Textile ​Industry - A ​Case Study

Published on by in Case Studies

Decoupling ​Water ​Consumption and ​Environmental ​Impact on ​Textile ​Industry - A ​Case Study

Decoupling Water Consumption and Environmental Impact on Textile Industry by Using Water Footprint Method: A Case Study in China

Yi Li, Linyi Lu, Yingxi Tan, Laili Wang and Manhong Shen

Abstract

The rapid development of China’s textile industry has led to consumption and pollution of large volumes of water. Therefore, the textile industry has been the focus of water conservation and waste reduction in China’s 13th Five-Year Plan (2016–2020).

The premise of sustainable development is to achieve decoupling of economic growth from water consumption and wastewater discharge. In this work, changes in the blue water footprint, grey water footprint, and the total water footprint of the textile industry from 2001 to 2014 were calculated. The relationship between water footprint and economic growth was then examined using the Tapio decoupling model. Furthermore, factors influencing water footprint were determined through logarithmic mean Divisia index (LMDI) method.

Results show that the water footprint of China’s textile industry has strongly decoupled for five years (2003, 2006, 2008, 2011, and 2013) and weakly decoupled for four years (2005, 2007, 2009, and 2010). A decoupling trend occurred during 2001–2014, but a steady stage of decoupling had not been achieved yet. Based on the decomposition analysis, the total water footprint mainly increased along with the production scale.

On the contrary, technical level is the most important factor in inhibiting the water footprint. In addition, the effect of industrial structure adjustment is relatively weak. View Full-Text

Keywords : textile industry; water footprint; economic growth; decoupling; decomposition

Water   2017 ,  9 (2), 124; https://doi.org/10.3390/w9020124 

Li, Y.; Lu, L.; Tan, Y.; Wang, L.; Shen, M. Decoupling Water Consumption and Environmental Impact on Textile Industry by Using Water Footprint Method: A Case Study in China.  Water   2017 ,  9 , 124.

Source: MDPI

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