煤矿矿井水综合利用系统运行性能评估与优化分析

王仁雷,秦树蓬,马红亮,唐国瑞,衡世权

Performance evaluation and optimization analysis of comprehensive utilization system for mine wastewater in coal mine

Renlei WANG,Shupeng QIN,Hongliang MA,Guorui TANG,Shiquan HENG

表7 DTRO浓水水质

Table 7 Concentrated water quality of DTRO

采样日期 pH TDS/(104mg·L-1) SO42-/(104mg·L-1) Cl—/(mg·L-1) Ca2+/(mg·L-1) Mg2+/(mg·L-1) 碱度/ (mmol·L-1) 硅/(mg·L-1) 2020-06-20 6.90 14.2 9.61 30 102 20.1 0.60 1.25 2020-06-22 6.56 14.3 9.67 36 113 15.8 0.65 0.95