矿井超磁分离净化污水处理技术的研究与应用

Research and application of wastewater treatment technology by super magnetism separation in mine

随着矿井开采深度的不断增加,井下水质越来越差,尤其是水中煤泥等其他固体颗粒增多;针对上述问题,通过对矿井水进行分类并提出相应的清、污水分离技术,采用超磁分离净化污水处理技术对井下污水进行磁化处理,减少了污水的直接排放,降低了矿井水对环境的污染,并通过煤泥回收,经济效益明显提高,研究结果对保证矿区安全生产及生态环境,实现矿井水资源可持续利用等具有重要意义。

With the increase of mining depth,the quality of underground water is getting worse and worse,especially the increase of coal slime and other solid particles in water.In view of the above problems,this paper classifies mine water andproposes corresponding cleaning and sewage separation technologies,and uses supermagnetic separation and purification sewage treatment technology to magnetize underground sewage,which reduces the direct discharge of sewage and reduces the mine water pollution to the environment.Through the recovery of slime,economic benefits have been significantly improved.The research results are of great significance to ensure safe production and ecological environment in mining areas and to realize sustainable utilization of mine water resources.