Wang Xiaoxuan, Jiang Jinming, Gao Weijun
Innovation Institute for Sustainable Maritime Architecture Research and Technology, Qingdao University of Technology, Qingdao 266033, China; Faculty of Environmental Engineering, The University of Kitakyushu, Kitakyushu 808-0135, Japan.
Innovation Institute for Sustainable Maritime Architecture Research and Technology, Qingdao University of Technology, Qingdao 266033, China; Faculty of Environmental Engineering, The University of Kitakyushu, Kitakyushu 808-0135, Japan E-mail:
Water Sci Technol. 2022 Apr;85(7):2076-2096. doi: 10.2166/wst.2022.088. Epub 2022 Mar 11.
The textile industry is one of the most intensive industries in chemical products whose wastewater contains hazardous dyes, pigments, dissolved/suspended solids, and heavy metals. Hence, it is important to effectively treat the wastewater generated by this industry before releasing it into the environment. Although the field of textile wastewater treatment has made tremendous progress, the developed treatment methods should be improved further to make them economically viable and friendly. In this review, characteristics of textile wastewater are introduced. We have primarily focused on the environmental impact and toxicity of textile wastewater. Toxic and harmful contaminants must be removed from textile wastewater to reduce the extent of environmental pollution caused when textile wastewater is released into rivers or reused. Hence, various techniques that are used to treat textile wastewater are discussed. Finally, the challenges faced, and prospects of the methods have been discussed in detail.
纺织业是化工产品使用最为密集的行业之一，其废水含有有害染料、颜料、溶解/悬浮固体和重金属。因此，在将该行业产生的废水排放到环境中之前，对其进行有效处理非常重要。尽管纺织废水处理领域已经取得了巨大进展，但已开发的处理方法仍需进一步改进，以使其在经济上可行且环保。在这篇综述中，介绍了纺织废水的特性。我们主要关注纺织废水的环境影响和毒性。必须从纺织废水中去除有毒有害污染物，以减少纺织废水排放到河流或再利用时造成的环境污染程度。因此，讨论了用于处理纺织废水的各种技术。最后，详细讨论了这些方法面临的挑战和前景。
