一株回收稀土离子和 / 或降解氨氮的罗根坎普氏肠杆菌W5-2及其应用
Logan Campobacter W5-2 microbial preparation is used for rare earth wastewater treatment. Through cultivation and optimization of conditions, it achieves efficient recovery of rare earth ions and degradation of ammonia nitrogen, solving the problems of resource waste and environmental pollution in rare earth wastewater and providing a green and environmentally friendly solution.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- GANNAN NORMAL UNIV
- Filing Date
- 2026-01-29
- Publication Date
- 2026-07-17
AI Technical Summary
Rare earth ion recovery from rare earth tailings is costly and causes severe ammonia nitrogen pollution. Existing treatment methods are expensive and environmentally unfriendly, making it difficult to simultaneously and efficiently recover rare earths and degrade ammonia nitrogen.
The Logan Campioni W5-2 microbial preparation was used to achieve rare earth ion recovery and ammonia nitrogen degradation by culturing and adding it to rare earth tailings water. The culture conditions and treatment parameters were optimized to improve the recovery rate and degradation rate.
Logan Campioni W5-2 can efficiently recover rare earth ions and degrade ammonia nitrogen, with a recovery rate of over 90% and an ammonia nitrogen degradation rate of over 90%. The treatment process is green and environmentally friendly and does not cause secondary pollution.
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Figure CN121592563B_ABST