Application of homogeneous membrane electrodialysis in the treatment of high-salt organic wastewater

3rd International Conference on Energy Engineering and Environmental Protection

能源学;生态环境科学

He, Kuan^1 ; Liu, Deqing^1 ; Zhang, Hao^1 ; Zhang, Shenghan^1

North China Electric Power University, Department of Environmental Science and Engineering, Baoding

071003, China^1

关键词: Concentration ratio;    Electrodialysis systems;    Homogeneous membrane;    Low energy consumption;    Non-ferrous metal plants;    Organic wastewater;    Production cost;    Selective permeability;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/227/6/062043/pdf
DOI  :  10.1088/1755-1315/227/6/062043

学科分类：环境科学（综合）

来源: IOP

【 摘 要 】

In this paper, a homogeneous membrane electrodialysis system was used to separate the high COD and high sulfate concentrated water from a non-ferrous metal plant. After continuous pilot test, the results showed that the homogeneous membrane electrodialysis method has the characteristics of low energy consumption, high concentration ratio, strong ion selective permeability and effectively remove organic matter. Therefore, the production cost can be reduced and the recycling of waste water resources can be realized.