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Table 3 Background values of physicochemical parameters of the thermal water (mean values and standard deviation of five samples collected over a period of 17 min)
From: Hydrogen sulfide removal from geothermal fluids by Fe(III)-based additives
pH | EC (mS/cm) | Eh (mV) | DO (mg/L) | T (°C) | |
|---|---|---|---|---|---|
Mean value thermal water | 6.51 | 4.80 | − 372 | 0.17 | 49.80 |
Standard deviation | 0.005 | 0.000 | 3.71 | 0.027 | 0.173 |