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Membrane Life Cycle Management: An Exciting Opportunity for Advancing the Sustainability Features of Membrane Separations.

Baiwen MaMathias UlbrichtChengzhi HuHongwei FanXu WangYi-Rong PanSeyed Saeid HosseiniStefan PanglischBart Van der BruggenZhiwei Wang
Published in: Environmental science & technology (2023)
Membrane science and technology is growing rapidly worldwide and continues to play an increasingly important role in diverse fields by offering high separation efficiency with low energy consumption. Membranes have also shown great promise for "green" separation. A majority of the investigations in the field are devoted to the membrane fabrication and modification with the ultimate goals of enhancing the properties and separation performance of membranes. However, less attention has been paid to membrane life cycle management, particularly at the end of service. This is becoming very important, especially taking into account the trends toward sustainable development and carbon neutrality. On the contrary, this can be a great opportunity considering the large variety of membrane processes, especially in terms of the size and capacity of plants in operation. This work aims to highlight the prominent aspects that govern membrane life cycle management with special attention to life cycle assessment (LCA). While fabrication, application, and recycling are the three key aspects of LCA, we focus here on membrane (module) recycling at the end of life by elucidating the relevant aspects, potential criteria, and strategies that effectively contribute to the achievement of green development and sustainability goals.
Keyphrases
  • life cycle
  • working memory
  • healthcare
  • mental health
  • climate change
  • big data
  • artificial intelligence
  • clinical evaluation