Units: kTons as SO2
| Chinese SO2 Emissions by Sector - 1990 | ||||||||
| Industry | Power | |||||||
| Region | Conv. | Comb. | LPS | Small | Domestic | Transport | Non-Com | Total |
| Beij | 10.60 | 133.00 | 61.76 | 7.64 | 51.68 | 5.59 | 1.50 | 271.77 |
| Chon | 40.41 | 489.91 | 134.97 | 5.25 | 283.15 | 20.54 | 0.11 | 974.34 |
| FUJI | 10.67 | 104.83 | 18.02 | 21.84 | 142.16 | 0.35 | 11.60 | 309.47 |
| GUAH | 14.75 | 441.51 | 53.95 | 96.23 | 90.66 | 8.51 | 15.33 | 720.94 |
| GUAX | 24.67 | 254.89 | 240.85 | 130.26 | 120.64 | 29.44 | 19.47 | 820.22 |
| Guaz | 13.63 | 111.86 | 89.28 | 2.22 | 13.71 | 0.63 | 0.49 | 231.82 |
| Guiy | 37.24 | 141.18 | 0.00 | 124.74 | 36.96 | 0.08 | 0.05 | 340.25 |
| GUIZ | 28.77 | 161.94 | 105.74 | 115.52 | 371.52 | 2.15 | 14.84 | 800.48 |
| HEHE | 11.88 | 1790.63 | 451.45 | 365.58 | 440.53 | 24.86 | 47.26 | 3132.19 |
| HUBE | 13.60 | 148.44 | 44.81 | 74.98 | 122.62 | 21.91 | 16.76 | 443.12 |
| HUNA | 12.63 | 115.40 | 27.55 | 56.41 | 170.81 | 11.53 | 22.71 | 417.04 |
| IMON | 7.40 | 233.01 | 116.51 | 234.82 | 75.27 | 22.74 | 61.62 | 751.37 |
| JINU | 13.14 | 1336.21 | 201.57 | 208.76 | 292.00 | 56.93 | 15.08 | 2123.69 |
| JINX | 12.76 | 115.83 | 17.07 | 102.67 | 75.62 | 10.64 | 16.71 | 351.30 |
| NEPL | 10.47 | 1859.48 | 298.21 | 165.09 | 130.01 | 27.82 | 31.85 | 2522.93 |
| Shan | 14.90 | 176.61 | 233.91 | 31.85 | 45.40 | 1.77 | 1.55 | 505.99 |
| Shen | 10.93 | 70.00 | 0.00 | 0.00 | 12.01 | 9.35 | 0.39 | 102.68 |
| SHGA | 12.50 | 397.15 | 151.90 | 162.19 | 96.12 | 7.56 | 17.91 | 845.33 |
| SHND | 19.03 | 184.64 | 503.29 | 161.68 | 170.87 | 22.43 | 25.66 | 1087.60 |
| SHNX | 8.56 | 235.97 | 168.43 | 168.72 | 45.43 | 5.27 | 6.34 | 638.72 |
| SICH | 25.99 | 1185.85 | 103.59 | 339.32 | 675.49 | 5.81 | 41.18 | 2377.23 |
| Taiy | 9.02 | 89.94 | 0.00 | 40.91 | 58.34 | 1.56 | 0.18 | 199.95 |
| Tian | 10.14 | 94.10 | 69.09 | 11.00 | 37.34 | 10.15 | 1.17 | 232.99 |
| WEST | 14.24 | 161.44 | 0.00 | 54.58 | 112.66 | 5.21 | 42.64 | 390.77 |
| Wuha | 9.14 | 95.27 | 39.03 | 134.94 | 36.88 | 0.87 | 0.74 | 316.87 |
| YUNN | 22.51 | 496.56 | 104.88 | 63.37 | 185.13 | 2.45 | 17.73 | 892.63 |
| ZHEJ | 16.99 | 297.18 | 124.30 | 38.62 | 54.21 | 3.20 | 17.97 | 552.47 |
| WHOL | 436.57 | 10922.83 | 3360.16 | 2919.19 | 3947.22 | 319.35 | 448.84 | 22354.16 |
| Chinese SO2 Emissions by Sector - 1992-93 | ||||||||
|   | Industry | Power | ||||||
| Region | Conv. | Comb. | LPS | Small | Domestic | Transport | Non-Com | Total |
| Beij | 11.96 | 144.75 | 68.66 | 10.12 | 62.53 | 5.48 | 1.52 | 305.01 |
| Chon | 45.78 | 552.73 | 158.92 | 2.37 | 314.14 | 20.05 | 0.12 | 1094.10 |
| FUJI | 12.07 | 124.56 | 18.02 | 22.25 | 153.78 | 0.42 | 11.69 | 342.80 |
| GUAH | 16.68 | 509.43 | 63.94 | 103.05 | 98.52 | 10.34 | 15.46 | 817.41 |
| GUAX | 27.94 | 317.64 | 264.16 | 133.43 | 125.13 | 30.98 | 19.64 | 918.92 |
| Guaz | 15.43 | 128.52 | 89.28 | 6.47 | 14.68 | 0.76 | 0.49 | 255.62 |
| Guiy | 42.17 | 146.46 | 0.00 | 118.51 | 41.72 | 0.08 | 0.05 | 348.99 |
| GUIZ | 32.58 | 192.74 | 105.74 | 113.18 | 406.62 | 2.25 | 14.95 | 868.06 |
| HEHE | 13.25 | 2030.75 | 559.75 | 331.91 | 484.11 | 25.83 | 47.71 | 3493.31 |
| HUBE | 15.40 | 174.90 | 51.21 | 73.12 | 142.16 | 24.39 | 16.91 | 498.09 |
| HUNA | 14.30 | 136.44 | 41.64 | 50.98 | 186.58 | 11.97 | 22.91 | 464.83 |
| IMON | 8.36 | 232.87 | 144.29 | 212.05 | 82.51 | 26.13 | 62.57 | 768.78 |
| JINU | 14.85 | 1464.62 | 243.60 | 204.10 | 311.06 | 64.89 | 15.23 | 2318.35 |
| JINX | 14.46 | 142.10 | 24.07 | 101.63 | 85.31 | 11.71 | 16.85 | 396.14 |
| NEPL | 11.61 | 2112.79 | 355.06 | 176.48 | 141.55 | 29.84 | 32.16 | 2859.50 |
| Shan | 16.83 | 183.93 | 282.88 | 22.28 | 47.50 | 2.25 | 1.57 | 557.24 |
| Shen | 12.30 | 79.74 | 0.00 | 1.25 | 13.84 | 10.25 | 0.39 | 117.77 |
| SHGA | 14.04 | 451.58 | 201.50 | 165.80 | 103.91 | 7.45 | 18.07 | 962.36 |
| SHND | 21.44 | 207.99 | 542.43 | 179.17 | 197.59 | 22.95 | 25.90 | 1197.47 |
| SHNX | 9.69 | 253.33 | 203.76 | 176.80 | 48.90 | 5.48 | 6.40 | 704.37 |
| SICH | 29.42 | 1385.14 | 190.47 | 294.18 | 734.30 | 5.83 | 41.48 | 2680.83 |
| Taiy | 10.21 | 116.19 | 11.01 | 37.94 | 63.00 | 1.98 | 0.18 | 240.51 |
| Tian | 11.48 | 98.50 | 81.23 | 18.62 | 41.93 | 11.40 | 1.18 | 264.35 |
| WEST | 15.86 | 196.42 | 0.00 | 52.34 | 122.67 | 5.30 | 43.31 | 435.89 |
| Wuha | 10.34 | 100.67 | 39.03 | 126.53 | 40.14 | 1.09 | 0.75 | 318.55 |
| YUNN | 25.49 | 577.59 | 128.82 | 50.89 | 228.22 | 2.69 | 17.86 | 1031.56 |
| ZHEJ | 19.26 | 323.64 | 147.71 | 48.57 | 58.68 | 3.94 | 18.12 | 619.92 |
| WHOL | 493.21 | 12386.02 | 4017.19 | 2834.02 | 4351.08 | 345.74 | 453.49 | 24880.74 |
| Chinese SO2 Emissions by Sector - 1995 | ||||||||
|   | Industry | Power | ||||||
| Region | Conv. | Comb. | LPS | Small | Domestic | Transport | Non-Com | Total |
| Beij | 13.50 | 157.53 | 76.97 | 12.45 | 75.65 | 5.37 | 1.54 | 343.00 |
| Chon | 51.86 | 623.60 | 184.13 | 1.39 | 348.53 | 19.57 | 0.12 | 1229.19 |
| FUJI | 13.66 | 147.99 | 19.19 | 21.49 | 166.36 | 0.51 | 11.78 | 380.99 |
| GUAH | 18.86 | 587.80 | 73.80 | 111.87 | 107.07 | 12.55 | 15.59 | 927.54 |
| GUAX | 31.64 | 395.85 | 289.73 | 136.23 | 129.78 | 32.60 | 19.82 | 1035.65 |
| Guaz | 17.46 | 147.67 | 89.28 | 10.91 | 15.71 | 0.92 | 0.49 | 282.44 |
| Guiy | 47.76 | 151.94 | 0.00 | 112.59 | 47.09 | 0.09 | 0.05 | 359.51 |
| GUIZ | 36.90 | 229.41 | 105.74 | 110.86 | 445.03 | 2.35 | 15.06 | 945.35 |
| HEHE | 14.77 | 2303.06 | 659.02 | 314.10 | 532.01 | 26.83 | 48.17 | 3897.96 |
| HUBE | 17.43 | 206.07 | 52.87 | 76.16 | 164.82 | 27.15 | 17.07 | 561.57 |
| HUNA | 16.20 | 161.33 | 57.62 | 44.56 | 203.82 | 12.43 | 23.10 | 519.05 |
| IMON | 9.44 | 232.74 | 155.32 | 206.10 | 90.44 | 30.02 | 63.54 | 787.59 |
| JINU | 16.79 | 1605.37 | 326.09 | 162.38 | 331.36 | 73.95 | 15.39 | 2531.34 |
| JINX | 16.39 | 174.33 | 27.54 | 104.43 | 96.25 | 12.90 | 16.99 | 448.82 |
| NEPL | 12.88 | 2400.60 | 435.72 | 174.11 | 154.12 | 32.01 | 32.48 | 3241.92 |
| Shan | 19.01 | 191.55 | 343.21 | 7.20 | 49.71 | 2.86 | 1.58 | 615.13 |
| Shen | 13.85 | 90.84 | 0.00 | 2.49 | 15.94 | 11.23 | 0.40 | 134.75 |
| SHGA | 15.77 | 513.46 | 254.81 | 174.72 | 112.33 | 7.35 | 18.24 | 1096.69 |
| SHND | 24.15 | 234.29 | 610.99 | 172.07 | 228.49 | 23.49 | 26.14 | 1319.61 |
| SHNX | 10.97 | 271.98 | 260.93 | 168.64 | 52.63 | 5.70 | 6.46 | 777.31 |
| SICH | 33.31 | 1617.93 | 241.98 | 288.35 | 798.22 | 5.86 | 41.79 | 3027.44 |
| Taiy | 11.57 | 150.10 | 32.68 | 25.89 | 68.03 | 2.51 | 0.19 | 290.96 |
| Tian | 13.00 | 103.11 | 95.51 | 28.98 | 47.09 | 12.81 | 1.20 | 301.69 |
| WEST | 17.67 | 238.98 | 0.00 | 50.18 | 133.57 | 5.38 | 43.98 | 489.77 |
| Wuha | 11.70 | 106.37 | 39.03 | 118.53 | 43.69 | 1.37 | 0.75 | 321.45 |
| YUNN | 28.87 | 671.84 | 140.65 | 51.31 | 281.33 | 2.96 | 17.99 | 1194.95 |
| ZHEJ | 21.82 | 352.45 | 210.07 | 26.41 | 63.52 | 4.86 | 18.28 | 697.41 |
| WHOL | 557.22 | 14068.17 | 4782.88 | 2714.40 | 4802.58 | 375.64 | 458.18 | 27759.07 |
| Chinese SO2 Emissions by Sector - 2000 | ||||||||
|   | Industry | Power | ||||||
| Region | Conv. | Comb. | LPS | Small | Domestic | Transport | Non-Com | Total |
| Beij | 17.20 | 186.58 | 99.37 | 15.85 | 110.74 | 5.15 | 1.57 | 436.46 |
| Chon | 66.55 | 793.76 | 227.75 | 17.71 | 429.01 | 18.64 | 0.13 | 1553.55 |
| FUJI | 17.50 | 208.93 | 19.77 | 21.75 | 194.68 | 0.75 | 11.95 | 475.33 |
| GUAH | 24.11 | 782.55 | 133.02 | 96.53 | 126.44 | 18.52 | 15.85 | 1197.02 |
| GUAX | 40.57 | 614.76 | 348.53 | 140.39 | 139.62 | 36.09 | 20.15 | 1340.11 |
| Guaz | 22.36 | 194.95 | 103.23 | 6.47 | 18.00 | 1.34 | 0.50 | 346.85 |
| Guiy | 61.24 | 163.51 | 0.00 | 101.63 | 60.00 | 0.10 | 0.05 | 386.53 |
| GUIZ | 47.32 | 324.99 | 105.74 | 106.30 | 533.09 | 2.57 | 15.26 | 1135.27 |
| HEHE | 18.36 | 2962.14 | 824.84 | 334.18 | 642.48 | 28.96 | 49.05 | 4860.01 |
| HUBE | 22.35 | 286.07 | 59.14 | 79.85 | 221.54 | 33.64 | 17.36 | 719.95 |
| HUNA | 20.77 | 225.53 | 72.47 | 51.88 | 243.20 | 13.40 | 23.48 | 650.73 |
| IMON | 12.03 | 232.47 | 174.48 | 197.31 | 108.67 | 39.62 | 65.66 | 830.24 |
| JINU | 21.45 | 1928.75 | 391.14 | 190.36 | 376.02 | 96.07 | 15.70 | 3019.49 |
| JINX | 21.06 | 262.39 | 57.89 | 87.55 | 122.50 | 15.63 | 17.26 | 584.28 |
| NEPL | 15.85 | 3099.18 | 626.38 | 176.33 | 182.69 | 36.84 | 33.09 | 4170.36 |
| Shan | 24.26 | 207.76 | 414.77 | 47.25 | 54.42 | 4.63 | 1.61 | 754.70 |
| Shen | 17.54 | 117.88 | 0.00 | 4.99 | 21.15 | 13.50 | 0.41 | 175.47 |
| SHGA | 19.90 | 663.84 | 438.06 | 149.35 | 131.28 | 7.14 | 18.56 | 1428.13 |
| SHND | 30.65 | 297.28 | 753.07 | 169.05 | 305.53 | 24.60 | 26.60 | 1606.78 |
| SHNX | 14.07 | 313.48 | 392.42 | 154.90 | 60.98 | 6.16 | 6.58 | 948.59 |
| SICH | 42.69 | 2207.45 | 327.85 | 307.15 | 943.25 | 5.91 | 42.37 | 3876.67 |
| Taiy | 14.83 | 250.50 | 48.82 | 35.03 | 79.33 | 4.04 | 0.19 | 432.74 |
| Tian | 16.67 | 112.98 | 175.13 | 18.37 | 59.38 | 16.17 | 1.22 | 399.92 |
| WEST | 21.92 | 353.75 | 0.00 | 46.14 | 158.37 | 5.56 | 45.48 | 631.22 |
| Wuha | 14.98 | 118.77 | 39.03 | 103.67 | 51.76 | 2.16 | 0.77 | 331.14 |
| YUNN | 37.02 | 908.98 | 158.32 | 60.69 | 427.52 | 3.58 | 18.25 | 1614.36 |
| ZHEJ | 28.03 | 418.00 | 297.70 | 45.55 | 74.43 | 7.39 | 18.58 | 889.68 |
| WHOL | 711.28 | 18237.23 | 6288.92 | 2766.23 | 5876.08 | 448.16 | 467.70 | 34795.60 |