An Experimental Evaluation of the Weathering Effects on Mine Shaft Lining Materials

Table 1

Concentration of the main chemical components for the immersion baths.

	Mg (mg/L)	Na (mg/L)	Cl (mg/L)	SO4 (mg/L)	pH
Mine water (measured [17])	31	15.7	13	360	6.0
Mine water (used in this study)	40	14.5	12	353	5.2
Aggressive solution	400	724	600	8182	1.3

Mg: magnesium; Na: sodium; Cl: chlorine; SO₄: sulfate.