摘要
介绍了高盐废水的来源、水质特点及危害,系统分析了热法浓缩处理技术、膜法分离处理技术、膜法浓缩处理技术、组合处理技术等高盐废水处理技术的原理、研究及应用进展。通过对比不同高盐废水处理技术的优缺点得出以下结论:充分利用潜热或开发清洁能源、制备或改良新型抗污染性的膜材料及提取和驯化耐盐菌与嗜盐菌是高盐废水处理技术发展的关键;简化处理工艺流程、加快耦合技术的研究和应用及开发新型高效环保的处理材料是高盐废水处理技术的发展方向。
The source,water quality characteristics and hazards of high-salt wastewater were introduced,and the principles,research and application progress of high-salt wastewater treatment technologies such as thermal concentration treatment technology,membrane separation treatment technology,membrane concentration treatment technology,and combined treatment technology were systematically analyzed.By comparing the advantages and disadvantages of different high-salt wastewater treatment technologies,it was concluded that the key to the development of high-salt wastewater treatment technology was to make full use of latent heat or develop clean energy,prepare or improve new anti-pollution membrane materials,extract and domesticate halotolerant bacteria and halophilic bacteria.It was proposed to simplify the treatment process,speed up the research and application of coupling technology,and develop new efficient and environmentally friendly treatment materials as the development direction of high-salt wastewater treatment technology.
作者
邱立萍
张晓凤
QIU Liping;ZHANG Xiaofeng(School of Water and Environmental,Key Laboratory of Subsurface Hydrology and Ecological Effects in Arid Region,Ministry of Education,Chang′an University,Xi′an 710064,China)
出处
《无机盐工业》
CAS
CSCD
北大核心
2023年第2期1-9,共9页
Inorganic Chemicals Industry
基金
陕西省自然科学基金(2018JM2030)。
关键词
高盐废水
处理技术
组合工艺
high-salt wastewater
treatment process
combined process
