Baotou Steel Rare Earth will reach zero discharge wastewater
- Details
- Category: Rare Earth News
- Published on Monday, 19 August 2013 16:00
In order to achieve national emission standards for pollutants rare, with Steel (Group) Corporation doing tailings treatment before the end of the implementation does not discharge waste water to the tailings goals, recently, Baotou Steel Rare Earth decided to carry out high-salt wastewater zero emissions processing and utilization project test loop experiments.
Baotou Steel Rare Earth wastewater mainly in mineral processing and smelting ore separation saponification extraction process produces, therefore, Baotou Steel Rare Earth Oxide ore relocation project is being implemented, and in accordance with requirements of Baotou Steel Group, Baotou rare earth smelting separation of waste water generated in the process, will no longer be injected before the end of tailings, to achieve zero emissions, fully realized loops use.
After study intends to adopt the Baotou Rare Earth Rare high salt smelters zero discharge wastewater treatment and recycling is a pilot project to experiment technical solutions, has been able to wastewater treatment, separation of rare earth smelting produce waste water, waste, waste for recycling utilization, achieve zero discharge goal.
In addition, three Baotou and Baotou Steel Rare Earth concentrate renovation project underway, one of which is centralized sewage treatment works, and through the green environment, tailings pumping sewage water and then inject new approach to the management of tailings to restore the ecological environment libraries.
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