The article introduced characteristic of the sandrock water of Tangkou and Tingnan Coalmines, Zibo Mining Group Co. and put forward advanced control method and good results are obtained in practice.

• 文章根据淄博局唐口矿,特别是亭南煤矿砂岩水特性分析,提出治理方法,并付诸实施,取得良好效果。