Table 9 Monthly Opex of the process.

From: Iron, aluminum, and thorium impurity removal from a rare earth element pregnant leach solution using magnesium carbonate

Opex

USD/month

MgCO3

2,296,458.33

H2O2

130,107.29

Electricity

669.32

Natural gas

49,099.79

Labor

161,929.04

O&M

15,545.25

Waste disposal

4,927.50

Total

2,653,809.03

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