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22-41    Discharge and Treatment of Waste Water by Branch of Industry (2001)
(10 000 tons)
Branch Number of Total Volume of Number of
Industrial Volume of Industrial Facilities
Enterprises Industrial Waste Water for Treat-
Waste Water up to the ment of
(unit) Discharged Discharge Waste Water
(10 000 Standards (set)
tons)
    Coal Mining and Dressing                       2331 50644 42529 2277
    Petroleum and Natural Gas Extraction          
180
18778
17042
647
    Ferrous Metals Mining and Dressing            
546
13569
11766
776
    Nonferrous Metals Mining and Dressing         
1031
29862
24928
2723
    Nonmetal Minerals Mining and Dressing          540 11481 10239 1030
    Other Mining and Dressing
69
1187
1162
41
    Logging and Transport of Timber and Bamboo    
59
283
231
30
    Food Processing                               
3237
68434
49840
2486
    Food Manufacturing                             2302 30429 23965 1705
    Beverage Manufacturing                        
2235
44640
38573
1525
    Tobacco Processing                            
231
4009
3446
159
    Textile Industry                              
6018
128974
118187
5047
    Garments and Other Fiber Products              625 3724 3378 332
    Leather, Furs, Down and Related Products      
913
10905
8591
747
    Timber Processing, Bamboo, Cane,
561
3491
2310
362
         Palm Fiber and Straw Products                               
    Furniture Manufacturing                       
175
2947
2876
54
    Papermaking and Paper Products                
4391
309804
244854
5622
    Printing and Record Medium Reproduction        548 1879 1626 176
    Cultural, Educational and Sports Goods        
213
876
830
82
    Petroleum Processing and Coking               
945
41741
40117
1255
    Raw Chemical Materials and Chemical Products  
6515
330514
285753
8528
    Medical and Pharmaceutical Products            1916 32634 27184 1456
    Chemical Fiber                                 261 59695 51282 321
    Rubber Products                               
607
7070
6737
311
    Plastic Products                               844 2588 2175 240
    Nonmetal Mineral Products                      13080 46197 40281 4227
        Concrete Machinery 4792 28055 25929 1354
    Smelting and Pressing of Ferrous Metals       
1965
191745
178848
2603
    Smelting and Pressing of Nonferrous Metals     1372 37451 30870 1475
    Metal Products                                 4501 11742 10646 4053
    Ordinary Machinery                             2565 15357 13927 1264
    Special Purpose Equipment                     
1385
13504
12661
735
    Transport Equipment                            1742 24251 22252 2186
    Electric Equipment and Machinery              
1236
11294
10399
888
    Electronic and Telecommunications Equipment    995 15148 14203 999
    Instruments, Meters, Cultural 466 2405 2229 308
       and Office Machinery
    Other Machinery 571 2418 2265 413
    Production and Supply of Electric Power,       1659 222997 212553 2260
      Steam and Hot Water                          
        Firepower Generator
1037
142894
133447
1950
    Production and Supply of Gas                   108 4207 2838 105
    Production and Supply of Tap Water             127 10380 10148 49
    Other Branches 2312 37944 31189 1711
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