The environmental effect of typha latifolia on disposal of sewage and tailing of Fankou lead zinc mine is described.
介绍了香蒲植物在凡口铅锌矿污水处理以及尾矿治理中的环保作用。
In the course of investigation and preparation for production expansion in Fankou lead-zinc Mine, the properties of main ventilator had to be measured.
凡口铅锌矿在进行生产扩改调查准备工作中，需要对主通风机装置性能进行测定。
The measuring method and its accuracy analysis for extension and piercing of new auxiliary shaft in Fankou Lead Zinc Mine are mainly introduced in this paper.
介绍了凡口铅锌矿新副井延深贯通工程实践中的测量方法及其精度分析。
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