矿井水资源化中膜分离技术的应用概述

RESEARCH OVERVIEW ON THE APPLICATION OF MEMBRANE SEPARATION TECHNOLOGY IN RECYCLING MINE WATER

为了解决矿区严重缺水及矿井水污染环境这两大困扰煤炭行业难题,提出了矿井水资源化措施。合理回用矿井水可实现经济、社会及环境三方面效益的统一。通过对微滤膜、超滤膜、纳滤膜及反渗透膜的特点及净化机理的分析,根据其在矿井水资源化的应用现状,分析认为,膜处理系统凭借其出水水质稳定,适用范围广,运行管理简单,投资小等优点,在矿井水资源化中具有良好的发展前景及不可替代的位置。

Recycling mine water are put forward, in order to solve the two difficult Problems that are serious lace of water ＆ mine water polluting environment in mining areas. , Reasonable reusing will make mine water achieve the unity of economic returns , social effect and environmental benefits. Through the analysis of the characteristics of micro-filtration membrane, ultra-filtration membrane,nano-filtration membrane and recerses osmosis membrane, according to their application situations in the recycling mine water. The results is that ： Membrane treatment technology has stable treatment effect, simple running management, low running cost, et, and has good prospects for development and an irreplaceable position in the field of mine water reusing treatment.