摘要
高盐废水由于盐含量较高,难以处理且无法直接排到环境中,其处理一直是困扰生产企业的难题。通过膜处理技术、臭氧氧化、蒸发结晶等多种技术结合,实现对高盐废水的无害化处理,并将水体中的盐浓缩为氯化钠、硫酸钠等结晶盐,处理后的水循环回用。
The treatment of high-salt wastewater has always been a problem for production enterprises since its salt content is high as well as it is difficult to be treated and cannot be directly discharged into the environment.The harmless treatment of high-salt wastewater is achieved by combining such technologies as membrane treatment,ozonation and evaporation crystallization as well as the salt in water is concentrated into such crystalline salts as sodium chloride and sodium sulfate.As a result,the treated water is for recycling circuit.
作者
田颖
胡海洋
王雨
赵璇
Tian Ying;Hu Hai-yang;Wang Yu;Zhao Xuan(Baotou Steel Group Energy Saving and Environmental Protection Technology Industry Co.,Ltd.,Baotou 014010,Inner Mongolia Autonomous Region,China;Inner Mongolia Baotou Steel Environmental Science and Technology Co.,Ltd.,Baotou 014010,Inner Mongolia Autonomous Region,China)
出处
《包钢科技》
2024年第1期91-94,共4页
Science & Technology of Baotou Steel
关键词
高盐废水
废水回用
膜处理
蒸发结晶
除氟
high-salt wastewater
wastewater reuse
membrane treatment
evaporation crystallization
defluorination
