Research recap of membrane technology for tannery wastewater treatment:a review  

作　　者：Fu Yang Xing-Bao Wang Yuanyuan Shan Chongde Wu Rongqing Zhou Nicolas Hengl Frederic Pignon Yao Jin 

机构地区：[1]College of Biomass Science and Engineering,Sichuan University,Chengdu 610065,China [2]Key Laboratory for Leather and Engineering of the Education Ministry,Sichuan University,Chenqdu 610065,China [3]State Key Laboratory of Clean and Efficient Coal Utilization,Taiyuan University of Technology,Taiyuan 030024,China [4]Institute of New Carbon Materials,College of Materials Science and Engineering,Taiyuan University of Technology,Taiyuan 030024,China [5]CNRS,Grenoble INP(Institute of Engineering Univ.Grenoble Alpes),LRP,Université Grenoble Alpes,38000 Grenoble,France

出　　处：《Collagen and Leather》2024年第3期26-42,共17页胶原与皮革(英文)

基　　金：sponsored by the National Natural Science Foundation of China(Grant Number:21978175)

摘　　要：As a highly complex aqueous effluent, tannery wastewater from leather industry should be treated appropriately before discharging into the environment. Membrane technology has been shown to be a promising approach for tannery wastewater treatment as it may achieve “Zero Liquid Discharge(ZLD)”. This work, as the state-of-the-art, attempts to review the world-wide research trends of membrane technologies, the technical recapitulation and recent advances of such technology for tannery wastewater treatment. Generally, manufacture membrane, membrane-based integrated process, MBR, NF, UF and RO are the hotspots in this field. Details of different membrane technologies configured for tannery wastewater treatment, such as membrane materials, scale, membrane modules, operating conditions and removal efficiency of pollutants, are also summarized. It should be noted that membrane fouling is still a major challenge in the membrane technology during tannery wastewater treatment. Therefore, process coupling, either within diverse membrane technologies or between membrane and non-membrane technologies, is considered as a promising alternative to treat the leather tannery wastewater in the future.

关 键 词：Leather tannery Wastewater treatment Membrane technology 

分 类 号：X70[环境科学与工程—环境工程]