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A platform for research: civil engineering, architecture and urbanism
Anti-seepage system for wet upstream tailings pond of iron mine
The invention discloses an anti-seepage system for a wet upstream tailing pond of an iron mine, and belongs to the field of mine tailing treatment. An anti-seepage system suitable for horizontal and vertical combined seepage prevention of the iron mine wet upstream type tailing pond and a tailing pond initial seepage drainage system relatively independent from the anti-seepage system are adopted, and underground water below an anti-seepage layer and seepage water generated in the discharging process of the tailing pond are independently collected through an underground water guide and drainage system and a seepage water guide and drainage system; independently arranged water collecting tanks are respectively and intensively recycled. According to the method, the tailing pond dam body can be guaranteed to be safe and stable in the whole operation period, safe and stable operation of the tailing pond is achieved, the environmental influence of waste water generated by mineral separation tailing discharge on underground water can be effectively avoided, zero discharge of the waste water is achieved, the environmental protection requirement is met, and the method has great popularization value for the iron mine wet upstream tailing pond.
本发明公开了一种铁矿山湿式上游式尾矿库防排渗系统，属于矿山尾矿处理领域。本发明采用适宜于铁矿山湿式上游式尾矿库的水平垂直联合防渗组成的防渗系统，以及与此相对独立的尾矿库初期排渗系统，通过地下水导排系统及渗水导排系统分别独立收集防渗层以下地下水及尾矿库排放过程中产生的渗流水，单独设置集水池分别集中回收使用。本发明既能保证尾矿库坝体在整个运行期间内安全稳定，实现尾矿库安全稳定运行，又能有效地避免选矿排尾产生的废水对地下水造成的环境影响，实现废水零外排，满足环境保护要求，对于铁矿山湿式上游式尾矿库具有极大推广价值。
Anti-seepage system for wet upstream tailings pond of iron mine
The invention discloses an anti-seepage system for a wet upstream tailing pond of an iron mine, and belongs to the field of mine tailing treatment. An anti-seepage system suitable for horizontal and vertical combined seepage prevention of the iron mine wet upstream type tailing pond and a tailing pond initial seepage drainage system relatively independent from the anti-seepage system are adopted, and underground water below an anti-seepage layer and seepage water generated in the discharging process of the tailing pond are independently collected through an underground water guide and drainage system and a seepage water guide and drainage system; independently arranged water collecting tanks are respectively and intensively recycled. According to the method, the tailing pond dam body can be guaranteed to be safe and stable in the whole operation period, safe and stable operation of the tailing pond is achieved, the environmental influence of waste water generated by mineral separation tailing discharge on underground water can be effectively avoided, zero discharge of the waste water is achieved, the environmental protection requirement is met, and the method has great popularization value for the iron mine wet upstream tailing pond.
本发明公开了一种铁矿山湿式上游式尾矿库防排渗系统，属于矿山尾矿处理领域。本发明采用适宜于铁矿山湿式上游式尾矿库的水平垂直联合防渗组成的防渗系统，以及与此相对独立的尾矿库初期排渗系统，通过地下水导排系统及渗水导排系统分别独立收集防渗层以下地下水及尾矿库排放过程中产生的渗流水，单独设置集水池分别集中回收使用。本发明既能保证尾矿库坝体在整个运行期间内安全稳定，实现尾矿库安全稳定运行，又能有效地避免选矿排尾产生的废水对地下水造成的环境影响，实现废水零外排，满足环境保护要求，对于铁矿山湿式上游式尾矿库具有极大推广价值。
Anti-seepage system for wet upstream tailings pond of iron mine
一种铁矿山湿式上游式尾矿库防排渗系统
CHENG YAOLING (author) / MI ZIJUN (author) / LIU CIGUANG (author) / ZHANG WENPING (author)
2023-12-22
Patent
Electronic Resource
Chinese
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