废弃泥浆无害化处理的研究与展望

开采过程中会产生大量的废弃泥浆,而随意排放这些废弃泥浆会污染周围环境,给人、畜带来很大的危害,所以无害化处理废弃泥浆非常重要。本文主要介绍了直接排放;注入安全地层;坑内填埋;坑内密封;土地耕施;固液分离;固化处理;微生物处理几种常用方法,并且对废泥浆作为复混肥料添加剂这种新方法进行了介绍与展望。

Research and Prospect of Waste Mud Harmless Treatment

The mining process will produce a lot of waste mud, and incidental discharge of the waste mud will lead to the surrounding environment pollution, and human and animal health problem; so safe treatment of the waste mud is more and more important today. In this paper, some common treatment methods of the waste mud were introduced, such as direct emission, injecting into safe strata, landfill disposal, sealing in the pit, land farming, solid-liquid separation, solidification and microbiological method. And a new treatment method that uses the waste mud as fertilizer additives was discussed.