Inorganic Chemicals Industry ›› 2019, Vol. 51 ›› Issue (8): 7-12.doi: 10.11962/1006-4990.2018-0618

• Reviews and Special Topics • Previous Articles     Next Articles

Research progress on salt separation and resource utilization in high salinity wastewater

Bian Xiaotong1,Huang Yongming2,Guo Rutao2,Xu Donghua2,Zhu Liangbing1,Yang Ji1,Qiu Zhaofu1()   

  1. 1. State Environmental Protection Key Laboratory of Environmental Risk Assessment and Control on Chemical Process,School of Resources and Environmental Engineering,East China University of Science and Technology,Shanghai 200237,China
    2. Jiangsu SOPO Chemical Co.,Ltd.
  • Received:2019-02-13 Online:2019-08-10 Published:2020-06-15
  • Contact: Qiu Zhaofu E-mail:zfqiu@ecust.edu.cn

Abstract:

High salinity wastewater generated in industrial production is a kind of wastewater that is difficult to be treated. Direct discharge or improper management will lead to the pollution of environment and cause waste of resources.Therefore,economic and efficient treatment technology should be adopted to treat and reuse it.Combined with the background of the treatment of high salinity wastewater,the common treatment technology of industrial high salinity wastewater and the salt separation process were introduced.The advantages and disadvantages of these common techniques were analyzed combined with engineering and invention example.Finally,it proposed that solving the defects in the current combined salt separation process and optimizing the existing process would become an important research direction for the future industrial high salinity wastewater treatment.

Key words: high salinity wastewater, salt separation, resource utilization

CLC Number: