Coal Engineering ›› 2022, Vol. 54 ›› Issue (6): 128-131.doi: 10.11799/ce202206025

Previous Articles     Next Articles

Research on the index of Comprehensive utilization water quality on highly-mineralized mine water underground coal mine

LEI ZhaoWu   

  • Received:2021-08-24 Revised:2021-10-06 Online:2022-06-15 Published:2022-07-06
  • Contact: LEI ZhaoWu E-mail:leizhaowu2004@163.com

Abstract: Highly-mineralized mine water discharge influenced the ecological?environment around?the?coal mine?area, based on the current situation of highly-mineralized mine water treatment and utilization technology, the?coal mine?area chose highly-mineralized mine water after advanced treatment was recycled on the production process and was back-filled underground coal to realize zero discharge of highly-mineralized mine water. Based on the groundwater quality of the coal mine and class III water quality requirements in Standard for Groundwater Quality (GB/T14848-2017), the paper proposed index of back-filling water quality to guide the selection of advanced treatment process, promoted the transformation of coal mines into green mines and green production modes, and provided reference for other similar coal mines.

CLC Number: