4.7 Article

The need to decelerate fast fashion in a hot climate-A global sustainability perspective on the garment industry

Journal

JOURNAL OF CLEANER PRODUCTION
Volume 295, Issue -, Pages -

Publisher

ELSEVIER SCI LTD
DOI: 10.1016/j.jclepro.2021.126390

Keywords

Fast fashion; Clothing; Energy; Greenhouse effect; Multi-region input-output model (MRIO& nbsp; model); Environmentally extended input-output& nbsp; analysis (EEIOA)

Funding

  1. Energy Area of Advance at Chalmers University of Technology

Ask authors/readers for more resources

This article presents a comprehensive evaluation of the impacts of fast fashion, finding that the climate impact of clothing and footwear consumption continues to increase, while the impact per garment has improved. Although social and environmental benefits per mass of garment appear to have decreased in recent times, much greater improvements in the absolute carbon footprint of the fashion industry are attainable by eliminating fossil-fueled electricity supplies and the fast fashion business model.
Controversy exists regarding the scale of the impacts caused by fast fashion. This article aims to provide a robust basis for discussion about the geography, the scale and the temporal trends in the impacts of fast fashion because the globalisation of the fashion industry means original, peer-reviewed, quantitative assessments of the total impacts are relatively rare and difficult to compare. This article presents the first application of Eora, a multiregional environmentally extended input output model, to the assessment of the impacts of clothing and footwear value chain. We focus on the key environmental indicators of energy consumption, climate and water resources impacts, and social indicators of wages and employment. The results of the analysis indicate that the climate impact of clothing and footwear consumption rose from 1.0 to 1.3 Gt carbon dioxide equivalent over the 15 years to 2015. China, India, the USA and Brazil dominate these figures. The trends identified in this and the other indicators represent small increases over the study period compared to the 75% increase in textile production, meaning that the impacts per garment have improved considerably. On the other hand, the climate and water use impacts are larger as a proportion of global figures than the benefits provided via employment and wages. Our analysis of energy consumption suggests most of the per-garment improvement in emissions is the result of increased fashion-industrial efficiency, with a lesser role being played by falling carbon intensity among energy suppliers. While both the social benefits and environmental impacts per mass of garment appear to have decreased in recent times, much greater improvements in the absolute carbon footprint of the fashion industry are attainable by eliminating fossil-fueled electricity supplies, and by eliminating fast fashion as a business model. (c) 2021 The Authors. Published by Elsevier Ltd. This is an open access article under the CC BY license (http://creativecommons.org/licenses/by/4.0/).

Authors

I am an author on this paper
Click your name to claim this paper and add it to your profile.

Reviews

Primary Rating

4.7
Not enough ratings

Secondary Ratings

Novelty
-
Significance
-
Scientific rigor
-
Rate this paper

Recommended

Article Engineering, Environmental

An Outdoor Aging Study to Investigate the Release of Per- And Polyfluoroalkyl Substances (PFAS) from Functional Textiles

Steffen Schellenberger, Ioannis Liagkouridis, Raed Awad, Stuart Khan, Merle Plassmann, Gregory Peters, Jonathan P. Benskin, Ian T. Cousins

Summary: The emission of per- and polyfluoroalkyl substances (PFAS) from functional textiles was investigated through an outdoor weathering experiment. It was found that the textiles released low molecular weight PFAS substances after continuous exposure to natural stressors, and the color and water repellency of the textiles were also affected.

ENVIRONMENTAL SCIENCE & TECHNOLOGY (2022)

Article Economics

A minimum-disruption approach to input-output disaster analysis

Mengyu Li, Manfred Lenzen, Luis E. Pedauga, Arunima Malik

Summary: The frequency of disasters is increasing, highlighting the need for accurate assessment of their impact on supply chains. This study presents an improved analysis approach that takes into account the priorities of decision-makers and realistically evaluates the effects of disasters on different sectors.

SPATIAL ECONOMIC ANALYSIS (2022)

Article Green & Sustainable Science & Technology

A meta-analysis of LCAs for environmental assessment of a conceptual system: Phosphorus recovery from dairy wastewater

Marta Behjat, Magdalena Svanstrom, Gregory Peters

Summary: This study compares the life cycle environmental impacts of dairy wastewater treatment and phosphorus recovery technologies. The results show that conventional dairy wastewater treatment processes still contribute significantly to eutrophication, while most phosphorus recovery technologies have lower global warming potentials and cumulative energy demands.

JOURNAL OF CLEANER PRODUCTION (2022)

Article Nutrition & Dietetics

Nutrient-sensitive approach for sustainability assessment of Australian macronutrient dietary recommendations

Navoda Nirmani Liyanapathirana, Amanda Grech, Mengyu Li, Arunima Malik, Manfred Lenzen, David Raubenheimer

Summary: This study integrates input-output analysis and nutritional geometry to assess the sustainability of the Australian macronutrient dietary guidelines (AMDR). The study found that diets adhering to the guidelines were associated with moderate environmental and economic impacts. However, only about 20.42% of participants followed the guidelines. Encouraging the consumption of plant protein to meet the lower limit of recommended protein intake could improve dietary sustainability in Australia.

AMERICAN JOURNAL OF CLINICAL NUTRITION (2023)

Article Engineering, Environmental

Global Embodied Energy Flow and Stock Analysis with Endogeneous Fixed Capital

Zhan-Ming Chen, Peilin Chen, Manfred Lenzen, Baigao Xiao, Arunima Malik

Summary: This study constructs a dynamic energy input-output model to analyze the embodied energy flows and stocks from 2000 to 2014. The results show that the global fixed capital stock stored a significant amount of embodied energy, which was three times the world's direct energy use. The gaps between the dynamic energy footprints and the traditional ones were larger in fast-developing countries. Net embodied energy usually flowed from high-intensity economies to lower-intensity economies.

ENVIRONMENTAL SCIENCE & TECHNOLOGY (2022)

Article Environmental Sciences

Targeting 1.5 degrees with the global carbon footprint of the Australian Capital Territory

Kylie Goodwin, Cameron Allen, Soo Huey Teh, Mengyu Li, Jacob Fry, Manfred Lenzen, Serena Farrelly, Constanza Leon, Sophie Lewis, Guangwu Chen, Heinz Schandl, Thomas Wiedmann

Summary: In 2019, the Australian Capital Territory (ACT) government aimed to prioritize the reduction of Scope 3 greenhouse gas emissions that had not been fully quantified before. This study assessed the total carbon footprint of ACT in 2018, including Scope 1, 2, and 3 emissions, and modeled scenarios to achieve a 1.5°C target approach. The analysis utilized a nested and trade-adjusted global multi-region input-output model, providing insights into the global origins and destinations of emissions.

ENVIRONMENTAL SCIENCE & POLICY (2023)

Article Engineering, Environmental

Greenhouse gas emissions, land use and employment in a future global bioplastics economy

Yutong Jin, Manfred Lenzen, Alejandro Montoya, Bronwyn Laycock, Zhiguo Yuan, Paul Lant, Mengyu Li, Richard Wood, Arunima Malik

Summary: Plastics, despite their versatility, are harmful to the environment due to pollution. Research aims to find natural substitutes for non-degradable plastics by replacing oil-based feedstocks with renewable ones. The study uses a global analysis to explore the implications of transitioning to biobased plastics, finding potential emission reductions, job creation, and increased land use.

RESOURCES CONSERVATION AND RECYCLING (2023)

Article Multidisciplinary Sciences

Physical and virtual nutrient flows in global telecoupled agricultural trade networks

Xiuzhi Chen, Yue Hou, Thomas Kastner, Liu Liu, Yuqian Zhang, Tuo Yin, Mo Li, Arunima Malik, Mengyu Li, Kelly R. Thorp, Siqi Han, Yaoze Liu, Tahir Muhammad, Jianguo Liu, Yunkai Li

Summary: This study identifies and quantifies the flows of physical and virtual nutrients within the global agricultural trade network. The study shows that these flows have varying effects on natural resources in different countries. The findings suggest that reducing inefficient trade flows can enhance resource conservation and environmental sustainability. These results are important for understanding the global nutrient dynamics and improving nutrient use efficiency in a hyper-globalized world.

NATURE COMMUNICATIONS (2023)

Article Economics

Integrated assessment modelling of degrowth scenarios for Australia

Mengyu Li, Lorenz Keysser, Jarmo S. Kikstra, Jason Hickel, Paul E. Brockway, Nicolas Dai, Arunima Malik, Manfred Lenzen

Summary: Empirical evidence suggests that high-income economies may need to adopt degrowth policies along with renewable energy deployment to achieve rapid decarbonisation. However, existing energy-economy-emission models have not included degrowth scenarios due to their growth-oriented framework. In this study, the IAM MESSAGEix is modified to be compatible with degrowth scenarios, resulting in reduced production and emissions in a simulated high-income economy.

ECONOMIC SYSTEMS RESEARCH (2023)

Article Green & Sustainable Science & Technology

Global environmental and social spillover effects of EU's food trade

Arunima Malik, Guillaume Lafortune, Salma Dahir, Zachary A. Wendling, Christian Kroll, Sarah Carter, Mengyu Li, Manfred Lenzen

Summary: Globalization has led to increased reliance on imported commodities for consumption, especially for the European Union. This study assesses the environmental and social impacts of the EU's demand for food products outside of its borders.

GLOBAL SUSTAINABILITY (2023)

Letter Food Science & Technology

Reply to Matters Arising `Making food transport data matter'

Mengyu Li, Manfred Lenzen, Arunima Malik, David Raubenheimer

NATURE FOOD (2022)

Article Environmental Sciences

International demand for food and services drives environmental footprints of pesticide use

Fiona H. M. Tang, Arunima Malik, Mengyu Li, Manfred Lenzen, Federico Maggi

Summary: This study quantifies the environmental impacts of pesticide use in 82 countries and territories, finding that the global per-capita pesticide footprint is significant. It also highlights the role of China, Germany, and the UK as major net importers, and the USA, Brazil, and Spain as major net exporters.

COMMUNICATIONS EARTH & ENVIRONMENT (2022)

Article Food Science & Technology

Impacts of climate change and extreme weather on food supply chains cascade across sectors and regions in Australia

Arunima Malik, Mengyu Li, Manfred Lenzen, Jacob Fry, Navoda Liyanapathirana, Kathleen Beyer, Sinead Boylan, Amanda Lee, David Raubenheimer, Arne Geschke, Mikhail Prokopenko

Summary: Disasters resulting from climate change and extreme weather events have negative impacts on crop and livestock production. While the direct impacts are well-known, the indirect supply-chain repercussions are still unclear. This study estimates the social and health impacts of disruptions in food supply chains and finds that the effects are wide-ranging due to the interconnected nature of supply chains.

NATURE FOOD (2022)

Article Green & Sustainable Science & Technology

Relative evaluation of probabilistic methods for spatio-temporal wind forecasting

Lars odegaard Bentsen, Narada Dilp Warakagoda, Roy Stenbro, Paal Engelstad

Summary: This study investigates uncertainty modeling in wind power forecasting using different parametric and non-parametric methods. Johnson's SU distribution is found to outperform Gaussian distributions in predicting wind power. This research contributes to the literature by introducing Johnson's SU distribution as a candidate for probabilistic wind forecasting.

JOURNAL OF CLEANER PRODUCTION (2024)

Article Green & Sustainable Science & Technology

Comparison of ethane recovery processes for lean gas based on a coupled model

Xing Liu, Qiuchen Wang, Yunhao Wen, Long Li, Xinfang Zhang, Yi Wang

Summary: This study analyzes the characteristics of process parameters in three lean gas ethane recovery processes and establishes a prediction and multiobjective optimization model for ethane recovery and system energy consumption. A new method for comparing ethane recovery processes for lean gas is proposed, and the addition of extra coolers improves the ethane recovery. The support vector regression model based on grey wolf optimization demonstrates the highest prediction accuracy, and the multiobjective multiverse optimization algorithm shows the best optimization performance and diversity in the solutions.

JOURNAL OF CLEANER PRODUCTION (2024)

Article Green & Sustainable Science & Technology

A novel deep-learning framework for short-term prediction of cooling load in public buildings

Cairong Song, Haidong Yang, Xian-Bing Meng, Pan Yang, Jianyang Cai, Hao Bao, Kangkang Xu

Summary: The paper proposes a novel deep learning-based prediction framework, aTCN-LSTM, for accurate cooling load predictions. The framework utilizes a gate-controlled multi-head temporal convolutional network and a sparse probabilistic self-attention mechanism with a bidirectional long short-term memory network to capture both temporal and long-term dependencies in the cooling load sequences. Experimental results demonstrate the effectiveness and superiority of the proposed method, which can serve as an effective guide for HVAC chiller scheduling and demand management initiatives.

JOURNAL OF CLEANER PRODUCTION (2024)

Article Green & Sustainable Science & Technology

The impact of social interaction and information acquisition on the adoption of soil and water conservation technology by farmers: Evidence from the Loess Plateau, China

Zhe Chen, Xiaojing Li, Xianli Xia, Jizhou Zhang

Summary: This study uses survey data from the Loess Plateau in China to evaluate the impact of social interaction on the adoption of soil and water conservation (SWC) technology by farmers. The study finds that social interaction increases the likelihood of farmers adopting SWC, and internet use moderates this effect. The positive impact of social interaction on SWC adoption is more pronounced for farmers in larger villages and those who join cooperative societies.

JOURNAL OF CLEANER PRODUCTION (2024)

Article Green & Sustainable Science & Technology

Study on synergistic heat transfer enhancement and adaptive control behavior of baffle under sudden change of inlet velocity in a micro combustor

Chenghua Zhang, Yunfei Yan, Kaiming Shen, Zongguo Xue, Jingxiang You, Yonghong Wu, Ziqiang He

Summary: This paper reports a novel method that significantly improves combustion performance, including heat transfer enhancement under steady-state conditions and adaptive stable flame regulation under velocity sudden increase.

JOURNAL OF CLEANER PRODUCTION (2024)