Table 10 Simulation results of main technical and economic indexes.

From: Decision-making model for production and operation of underground gold mines considering low-carbon condition

Variables

Units

Value

Variables

Units

Value

\({g_{{e_I}}}\)

g/t

1.986

\({\mu _I}\)

%

10.408

\({g_{{e_{II}}}}\)

g/t

1.868

\({\mu _{II}}\)

%

12.691

\({g_{{e_{III}}}}\)

g/t

1.827

\({\mu _{III}}\)

%

8.653

\({T_I}\)

year

8

\({C_{{m_I}}}\)

RMB/t

74.975

\({T_{II}}\)

year

9

\({C_{{m_{II}}}}\)

RMB/t

78.349

\({T_{III}}\)

year

10

\({C_{{m_{III}}}}\)

RMB/t

67.134

\({g_h}\)

g/t

1.896

\({\gamma _h}\)

%

93.266