尾矿

The research is mainly exploring that how to recover the accompanying low grade scheelite from the tailings of sulphide.

本试验研究主要是寻求如何从硫化物的尾矿中回收伴生的低品位白钨矿。

It was a new kind resources synthesizes use craft to recovery superfine sericite in mineralin tail mica which exploited in recent years.

从选矿尾矿中回收超细绢云母粉工艺是近几年发展起来的一项资源综合利用新工艺。

To ensure the heightening engineering of tailing dam to successfully carry through, siphonic drainage system was adopted to lower the phreatic line in the dam.

为保证尾矿坝加高工程的顺利实施，采用虹吸排渗系统来降低坝体内部的浸润线高度。

Siphonic drainage system ; tailing dam ; dewatering engineering ; pumping test ; tailing pond of Malanzhuang Iron Ore Mine

虹吸排渗系统；尾矿坝；降水工程；抽水试验；马兰庄铁矿尾矿库

Adapting the combination of CMC, Na2SO3 and Na2SiO3 which were environment-friendly as the depressant of galena instead of toxic sodium dichromate.

依据矿石性质的特点，铜铅锌浮选采用铜铅混合浮选、然后再进行铜铅分离，铜铅浮选尾矿进行浮选锌矿物的原则工艺流程。

It was used in the test of recovering sphalerite from the lead-zinc flotation tailings of a lead-zinc concentrator in Fujian province.

进行了从福建某铅锌选矿厂铅锌浮选尾矿中回收闪锌矿的试验研究。

Current situation of using tailing resource in our country and some problems are summarized and analyzed simply in this article.

综述了我国尾矿资源的利用现状及存在的一些问题，并作了简单的分析，同时分别从意识、政策、管理及技术等方面提出相应的解决建议。

It also point out the existing problem and suggest some countermeasures in tailing comprehensive utilization.

同时指出了我国尾矿综合治理中存在的问题，提出了解决问题的对策建议。

Tailings has been a important source of pollution, and it does a large harm to environment.

尾矿的废弃对环境造成较大的污染并带来一系列的社会问题。

On the other hand, to strengthen the management of the tailings as well as static safe production of the corresponding construction planning.

另一方面，在加强管理的同时也尾矿静的安全生产建设提出了相应的规划。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。