In November 2020, Shanghai Science and Technology Commission published on its official website "About Shanghai 2020" Science and Technology Innovation Action Plan "Science and Technology Little Giant Project Proposed", Shanghai Winner Environmental Technologies Co., Ltd. (hereinafter referred to as "Winner Environmental") stood out from nearly a thousand enterprises.Winner Environmental has won the support of "Shanghai Science and Technology Little Giant Enterprise in 2020".
The Little Giant Science and Technology Project of Shanghai 2020 "Science and Technology Innovation Action Plan" is a major project led by Shanghai Municipal Science and Technology Commission and Municipal Economy and Information Technology Commission in accordance with Shanghai Municipal Science and Technology Innovation "13th Five-Year Plan", aiming at promoting the implementation of innovation-driven development strategy.We will accelerate the building of Shanghai into a center of scientific and technological innovation with global influence.
It is reported that the selected enterprises need to have innovative, model, demonstration, scientific and technological innovation ability, large market share, excellent quality and efficiency and other conditions. Winner Environmental can win this award, fully reflects the relevant ministries and commissions of Shanghai Municipality on Winner Environmental in scientific and technological innovation, research and development strength and industry scale and other comprehensive strength of high recognition and affirmation.
Recently, it was learned that the invention patent "a high-salt wastewater recycling process for rare earth industry" declared by Qinding Environmental Protection has been officially authorized by the State Intellectual Property Office.
The invention relates to a high-salt wastewater resource treatment system of rare earth industry, which adopts the technological process of "coagulation + filtration + WEM membrane + bipolar membrane +SRO".It can effectively remove salt, ammonia nitrogen and COD in wastewater, and realize resource treatment and reuse of high-salt wastewater in rare earth industry.This process makes full use of the technical advantages of membrane system, solves the problems of high salinity, substandard ammonia nitrogen and COD discharge of high-salt wastewater in rare earth industry, and realizes the reuse of produced water. After the high salt wastewater is treated by the process, the recovery rate of the wastewater is more than 90%, the effluent conductivity is less than 50 s/cm, and the high recovery and utilization of the high salt wastewater is realized, which is in line with the development strategy of energy conservation and emission reduction of enterprises, and has significant social and economic benefits.
