In view of the treatment process of high salt and high concentration organic wastewater, through comparison and selection of various technologies, this article recommends the metal extraction method as the technology to realize metal recovery and resource reuse, the resin adsorption method as the technology to realize organic matter recovery and resource reuse, the advanced oxidation method as the technology to realize organic matter degradation, and the mechanical vapor recompression as the technology to realize salt recovery and separation. Furthermore, a set of technologies for resource treatment of high salt and high concentration organic wastewater is integrated, which takes "metal extraction resin adsorption advanced oxidation mechanical vapor recompression (MVR)" as the main process. This integrated technology is useful for fine chemical enterprises to realize cleaner production and bring considerable economic benefits; it is helpful to realize the high quality and high value recovery of organic matter and inorganic salt, and has very important social benefits; it may improve the wastewater treatment level and resource recycling efficiency of China's fine chemical industry, and produce significant environmental benefits. It can provide important technical guidance for the recycling technology and industrialization of high salt and high concentration organic wastewater in the production process of typical inorganic fine chemicals, and help the green and sustainable development of fine chemical industry.

fine chemicals  /  organic wastewater  /  resources