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. 2019 Apr 11;16(7):1297. doi: 10.3390/ijerph16071297

Table 5.

Bulk chemical parameters of red mud leachate samples from the current study.

Leachate Samples Sample Location pH EC@25 °C (mS/cm) ORP (mV) Ionic Strength (mM) *
HN-A-L Leachate drainage 12.6 27.6 −72.0 383.3
SD-A-L 12.6 51.1 −110.0 484.3
GX-A1-L 12.6 4.4 −29.0 66.9
GX-B-L 12.4 26.3 −63.0 238.8
GX-A2-L 12.1 9.71 −46.0 159.5

* Calculated using Visual MINTEQ, charge differences <5%.