Table 8 Initial values of the relevant technical and economic parameters.

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

Parameters

Units

Value

Parameters

Units

Value

\({Q_{{s_I}}}\)

104 t/year

180

K

104 RMB/year

87,000

\({Q_{{s_{II}}}}\)

104 t/year

230

\({C_o}\)

RMB/t

27.32

\({Q_{{s_{III}}}}\)

104 t/year

145

\({C_s}\)

RMB/t

3.98

\({\rho _I}\)

%

5.75

\(\beta \)

RMB/t

980

\({\rho _{II}}\)

%

5.73

\({g_m}\)

g/t

58.5

\({\rho _{III}}\)

%

6.60

\({C_d}^{o}\)

RMB/t

17.57

\({\gamma _s}\)

%

98.03

\({C_u}^{o}\)

RMB/t

20.52

\({\gamma _c}\)

%

99

\({P_u}^{o}\)

RMB/t

54.414