COAL ENGINEERING ›› 2017, Vol. 49 ›› Issue (4): 59-61.doi: 10.11799/ce201704019

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Present situation of mine water treatment resources in the south of Hebei

  

  • Received:2016-05-15 Revised:2016-06-27 Online:2017-04-09 Published:2017-05-16

Abstract: To further enhance the level and efficiency of mine water, promote regional economic, ecological and social sustainable development, in southern Hebei ten mining area water quality characteristics, treatment processes, operating results, as well as the direction reuse existing problems of research and analysis. The results show that three types of mine water were containing suspended solids mine water, highly-mineralized mine water and special polluted mine water in the south of Hebei. Treatment mainly reactive precipitation (clarification), filtration and disinfection treatment process, treatment rate of over 90%. At present, the water rate of mine water treatment is still relatively low (about 70%), it is necessary to establish the mechanism of mine water resources utilization, and optimize the allocation of mine water resources. Some of the mine water Processing operation cost is high, the need to optimize the coagulant, coagulant and dosage, improve the effect of coagulation and sedimentation, further reduce processing costs and gradually increase the mine water resources utilization and economic benefits.

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