| 20-24 EMISSION AND TREATMENT OF WASTE GAS BY REGION(1999) | |||||||||||||
| Region | Number | Number of | Total Volume | Volume | Volume | Volume | Volume | Volume | Volume | Volume | Volume | ||
| of | Facilities | of | of | Volume of | of | Volume | of | of | of | of | of | of | |
| Industrial | for | Industrial | Waste Gas in | Gas with | Waste Gas | of | Sulfur | Sulfur | Industrial | Industrial | Industrial | Industrial | |
| Enterprises | Treatment | Waste Gas | the Process | Soot & | from | Gas | Dioxide | Dioxide | Soot | Soot | Dust | Dust | |
| of | Emission | of Fuel | Dust | the Process | Purified | Removed | Emission | Removed | Emission | Recovered | Emission | ||
| Waste Gas | Burning | Removed | of | ||||||||||
| (unit) | (set) | (10000std.cu.m) | Production | (ton) | (ton) | (ton) | (ton) | (ton) | (ton) | ||||
| Sichuan | 3377 | 5510 | 46710318 | 22440386 | 15516580 | 24269932 | 16768595 | 195282.39 | 526156.56 | 2194820.66 | 534425.69 | 1433244.08 | 665423.78 |
| Chengdu | 937 | 1784 | 5834724 | 2593470 | 2009442 | 3241254 | 2111867 | 8981.29 | 47544.08 | 371735.41 | 66594.57 | 110266.1 | 24794.65 |
| Zigong | 206 | 397 | 1289956 | 993426 | 763714 | 296530 | 200038 | 4332 | 27125.27 | 111762.57 | 20891.96 | 35956.69 | 23092.54 |
| Panzhihua | 62 | 216 | 8393294 | 3282912 | 2496611 | 5110382 | 4402161 | 1303.8 | 75567.82 | 363557.04 | 99217.7 | 583970.25 | 24897.28 |
| Luzhou | 121 | 124 | 6435814 | 1447360 | 332439 | 4988454 | 3630926 | 4054.93 | 11369.99 | 15640.73 | 14594.58 | 13177.4 | 23084.83 |
| Deyang | 118 | 259 | 912739 | 411503 | 380897 | 501236 | 259560 | 4891.16 | 20824.72 | 21827.83 | 17800.72 | 19198.88 | 110977.02 |
| Mianyang | 149 | 277 | 3033000 | 1778395 | 1628569 | 1254605 | 1044513 | 434.24 | 65588.92 | 520553.3 | 31709.26 | 145770.34 | 98398.91 |
| Guangyuan | 117 | 277 | 3194260 | 2150755 | 477066 | 1043505 | 41208 | 3132.52 | 5071.38 | 27536.5 | 11553.46 | 13820.11 | 9611.5 |
| Suining | 52 | 91 | 215745 | 145511 | 131935 | 70234 | 66610 | 2429.84 | 8356.49 | 8670.68 | 12165.85 | 389.61 | 18.24 |
| Neijiang | 150 | 266 | 2818077 | 1730379 | 1666891 | 1087698 | 775272 | 31121.79 | 55187.59 | 336715.06 | 46801.65 | 90140 | 53427.52 |
| Leshan | 222 | 371 | 3908206 | 1673055 | 1489602 | 2235151 | 1922117 | 4568.4 | 16066.86 | 73551.61 | 35357.3 | 144727.97 | 86710.58 |
| Nanchong | 207 | 56 | 214595 | 198104 | 123113 | 16491 | 2698 | 5508.91 | 18428.69 | 8158.99 | 3462.42 | 23.94 | 14.71 |
| Yibin | 193 | 397 | 3706666 | 1985403 | 1948881 | 1721263 | 841167 | 11521.12 | 100347.47 | 214612.56 | 41479.51 | 66238.01 | 35473.7 |
| Guangan | 90 | 147 | 511516 | 414102 | 329595 | 97414 | 95388 | 5363.9 | 23771.6 | 31111.64 | 12248.92 | 167791.81 | 34197.77 |
| Dazhou | 153 | 143 | 1825553 | 1062225 | 409423 | 763328 | 531620 | 3628.38 | 16192.88 | 39129.25 | 65881.93 | 18977.03 | 17197.42 |
| Yaan | 127 | 71 | 840169 | 179210 | 62824 | 660959 | 208260 | 470.45 | 6255.2 | 11548.06 | 20257.07 | 1757.05 | 63467.19 |
| Bazhong | 46 | 31 | 211289 | 175980 | 168254 | 35309 | 7613 | 424.63 | 1439.98 | 5133.84 | 1318.24 | 5668 | 3352.73 |
| Meishan | 138 | 159 | 893828 | 711883 | 327472 | 181945 | 57601 | 165.83 | 9415.55 | 16127.75 | 7515.63 | 849.66 | 12206.82 |
| Ziyang | 88 | 187 | 327337 | 192680 | 135228 | 134657 | 94870 | 71462.13 | 10037.36 | 5899.52 | 10554.58 | 1673.33 | 22076.69 |
| Aba | 30 | 83 | 469855 | 148573 | 24708 | 321282 | 90277 | 84.42 | 468.37 | 4908.02 | 1272.73 | 1576.91 | 1942.49 |
| Ganzi | 8 | 2 | 12241 | 6003 | 6238 | 8.7 | 18.69 | 163.58 | |||||
| Liangshan | 150 | 126 | 1614666 | 1136264 | 586723 | 478402 | 363043 | 31402.39 | 6663.87 | 4505.42 | 13500.28 | 11267.96 | 20317.3 |