Table 5 The pH value and ion concentration of the acidic soil solution (mg/L)

From: Riboflavin-mediated enhancement on Desulfovibrio vulgaris corrosion of X80 steel welded joint in acidic soil solution

Soil type

pH

F-

Cl-

NO2−

NO3−

SO42−

Na+

K+

Mg2+

Ca2+

Acid soil

5.4

0.154

1.263

0.149

1.835

5.312

0.447

0.49

2.425

7.565