Mathematical Problems in Engineering

Research Article

Environmental and Economic Optimization Model for Electric System Planning in Ningxia, China: Inexact Stochastic Risk-Aversion Programming Approach

Table 3

Regular and penalty costs of pollution control techniques.
Pollution control techniqueTime period
t = 1t = 2t = 3
Regular cost for treating preregulated SO2 emission ($/tonne)
SAS, 55, 6057, 6259, 64
WLS, 45, 5048, 5351, 55
LSD, 30, 3533, 3835, 40
Penalty cost for treating excess SO2 emission ($/tonne)
SAS, 90, 11095, 105100, 110
WLS, 125, 135130, 140135, 145
LSD, 110, 120115, 125120, 130
Regular cost for treating preregulated emission ($/tonne)
SCR, 55, 6059, 6462, 67
SNCR, 35, 4038, 4340, 45
Penalty cost for treating excess emission ($/tonne)
SCR, 95, 105100, 110105, 115
SNCR, 110, 120115, 125120, 130
Regular cost for treating preregulated PM emission ($/tonne)
BH, 135, 145140, 150145, 155
ESP, 125, 135133, 143140, 150
WC, 115, 125120, 130125, 135
Penalty cost for treating excess PM emission ($/tonne)
BH, 185, 195193, 203200, 210
ESP, 195, 205203, 213210, 220
WC, 205, 215213, 223220, 230