摘要
目前,我国在净水厂生产废水的研究上仍处于发展阶段,可实现对生产废水处理的净水厂不足10%,大多数净水厂仍旧采用直接就近水体排放的方式进行处理。这不仅造成水资源的浪费,更会引发一系列环境问题,因此生产废水的资源化利用迫在眉睫。本文综述了近年来生产废水回用技术的研究现状,总结了生产废水回用后出水水质出现的主要问题以及相应的风险规避措施,并对未来生产废水回用工艺的发展作出相应的展望,旨在为后续的相关实验和工程技术应用提供一种参考。
China remains in the early research and development phase of treating production wastewater from water purification plants,with fewer than 10%of facilities currently implementing treatment systems.Most plants still discharge untreated wastewater directly into nearby water bodies,resulting in water resource waste and environmental degradation.Addressing these challenges through resource recovery is critical.This study reviews recent advances in production wastewater reuse technologies,identifies key challenges related to treated effluent quality,proposes mitigation strategies,and outlines future research directions to advance sustainable wastewater management.The findings aim to provide insights for future experimental and engineering applications in this field.
作者
宋小三
申庆超
刘波
刘培强
SONG Xiaosan;SHEN Qingchao;LIU Bo;LIU Peiqiang(Key Laboratory of Yellow River Water Environment in Gansu Province,Lanzhou Jiaotong University;Ministry of Education Engineering Center for Comprehensive Utilization of Water Resources in Cold and Arid Regions:Lanzhou 730070,China)
出处
《水处理技术》
北大核心
2025年第5期1-7,34,共8页
Technology of Water Treatment
基金
甘肃省高等学校科研项目(2020C-38)。
关键词
生产废水
回用
处理方法
安全性评价
production wastewater
reuse
treatment method
safety evaluation
