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生命终端膜回收的范式转变:从传统技术到新兴技术

Noman Khalid Khanzada¹, Yazan Ibrahim¹, Muzamil Khatri¹

¹NYUAD Water Research Center, New York University Abu Dhabi, Abu Dhabi P.O. Box 129188, United Arab Emirates.

|December 24, 2025

概括

传统的膜生命周期会产生大量的废物. 本综述探讨了循环经济方法,包括聚合物再生和废物回收利用,用于可持续的膜技术.

科学领域:

材料科学材料科学材料科学
环境科学环境科学
化学工程是化学工程的重要组成部分.

背景情况:

膜材料的线性生命周期 (制造,使用,处置) 带来了可持续性挑战.
环境负担来自于新的膜生产,使用终止 (EoL) 模块的处置,依赖化石燃料,有毒溶剂和资源密集型工艺.
迫切需要在整个膜生命周期中整合可持续性,从原材料到再利用和再生.

研究的目的:

为了巩固膜回收的进步.
批判性地评估循环膜经济更广泛实施的实际约束和挑战.
引导下一代循环膜技术的发展,平衡可持续性和性能.

主要方法:

审查新兴策略,如使用可回收聚合物 (例如,共价适应性网络 - CANs) 进行膜再生.
分析常规策略,包括回收塑料废物的利用.
使用寿命结束 (EoL) 膜的上循环或下循环.

主要成果:

协价适应性网络 (CAN) 通过脱聚合和改造实现闭环设计.
回收塑料废弃物的利用和EoL膜的上循环/下循环提供了切实可行的循环经济路线.
目前在膜回收利用方面的进展得到了巩固,并对约束因素进行了批判性评估.

结论:

整合可持续性原则对于整个膜生命周期至关重要.
循环膜技术提供了从线性模型的范式转变.
应对技术和环境挑战是广泛采用可持续膜解决方案的关键.

关键词:

使用寿命终端 (EoL) 膜膜技术中的循环性可回收的膜可以回收.可持续的制造可持续的制造

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