Mathematical Problems in Engineering

Research Article

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

Pollutants treatment and emission amount under 20% mitigation level with .


Period	Pollutant	Demand level
Period	Pollutant	Low	Medium	High

Amount of pollutants treatment (10⁶ tonne)
Period 1	SO₂	2212.63, 5036.96	4133.38, 12314.59	4460.63, 22938.89
		306.24, 2022.24	1165.46, 5384.11	335.64, 9759.84
	PM	264.87, 803.20	709.05, 2065.13	258.64, 3216.14
Period 2	SO₂	1103.75, 4123.25	1133.33, 8676.78	1103.75, 17711.00
		1341.98, 2746.88	885.84, 4821.60	1977.10, 10716.46
	PM	238.31, 723.96	224.49, 1439.56	[742.92, 3464.91]
Period 3	SO₂	2366.67, 5383.52	1017.87, 8048.63	[1017.87, 16438.49]
		388.80, 1945.67	262.57, 4075.25	[261.03, 8620.86]
	PM	590.97, 1028.07	206.95, 1352.50	[216.20, 2729.11]

Amount of pollutants emission (10³ tonne)
Period 1	SO₂	402.69, 421.40	393.55, 398.45	421.40
		551.76	551.76	522.36, 536.16
	PM	2.00, 3.53	9.52, 14.42	4.66, 9.76
Period 2	SO₂	406.00	376.42, 382.02	406.00
		525.36	525.36	486.62, 493.57
	PM	2.04, 3.70	12.44, 17.51	5.24, 11.53
Period 3	SO₂	384.00	362.62, 384.00	384.00
		466.18, 489.43	484.66, 497.41	498.96
	PM	2.14, 3.82	14.99, 20.96	5.86, 11.72