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| 16-34 Discharge and Treatment of Waste Water by Branch of Industry | ||||
| (2002年) | ||||
| Branch | Number of Industrial Enterprises (unit) | Total Volume of Industrial Waste Water Discharged (10 000 tons) | Number of Facilities for Treat ment of Waste Water (set) | |
| Volume of Industrial Waste Water up to the Discharge | ||||
| Total | 602 | 15013.32 | 10688.92 | 399 |
| Mining and Quarrying | 69 | 1686.7 | 1011.57 | 51 |
| Food, Beverage and Tobacco Industry | 160 | 1989.12 | 751.63 | 121 |
| Textile Industry | 44 | 963.68 | 898.65 | 26 |
| Leather, Furs, Down and Related Products | 5 | 4.59 | 0.29 | 4 |
| Papermaking & Paper Products | 28 | 2660.61 | 1576.37 | 33 |
| Petroleum Processing & Coking | 14 | 2399.88 | 2126.03 | 48 |
| Raw Chemical Materials and Chemical Products | 28 | 805 | 300.12 | 17 |
| Medical and Pharmaceutical Products | 16 | 56.8 | 22.31 | 11 |
| Chemical Fiber | 5 | 162.71 | 93.96 | 5 |
| Rubber Products | 3 | 34.77 | 34.77 | 2 |
| Plastic Products | 3 | 21.94 | 21.94 | |
| Nonmetal Mineral Products | 128 | 379.8 | 349.79 | 24 |
| Cement Manufacturing | 71 | 367.53 | 339.03 | 13 |
| Smelting and Pressing of Ferrous Metals | 6 | 1257.5 | 1047.44 | 11 |
| Smelting and Pressing of Nonferrous Metals | 5 | 41.06 | 38.43 | 6 |
| Metal Products | 8 | 0.1 | 0.1 | 1 |
| Machine Building, Electric Machinery, & Electronic Equipment Manufacturing | 8 | 25.74 | 25.54 | |
| Production & Supply of Electric Power,Gas &Water | 49 | 2414.6 | 2319.48 | 34 |