12-20  Discharge, Treatment and Utilization of Industrial Solid Wastes 
in Major Investigated Enterprises (2009)
Sector Volume of
Industrial Solid
Wastes Produced
(10 000 tons)		 Volume of
Industrial
Solid Wastes
Utilized
(10 000 tons)		 　 Volume of
Industrial
Solid Wastes
in Stocks
(10 000 tons)		 　 Volume of
Industrial Solid
Wastes
Discharged
 (10 000 tons)
Utilized Wastes
Produced in
Previous Years		 Treated Wastes
Produced in
Previous Years
　
   Mining and Washing of Coal 1785.51 2196.89 426.44 14.86
   Extraction of Petroleum and Natural Gas 28.60 16.04
   Mining of Ferrous Metal Ores 274.83 155.92 17.38
   Mining of Non-ferrous Metal Ores 1359.08 1130.70 24.55
   Mining and Processing of Nonmetal Ores 51.94 48.23 3.71
   Mining of Other Ores 0.02 0.02
   Processing of Food from Agricultural Products 99.08 98.79 0.03
   Manufacture of Foods 86.54 85.28
   Manufacture of Beverage 84.13 83.88 0.02
   Manufacture of Tobacco 0.69 0.68
   Manufacture of  Textile 69.53 68.68
   Manufacture of Textile Wearing Apparel,Footware, and Caps 1.78 1.72
   Manufacture of Leather, Fur, Feather & Its Products 6.64 5.43 0.01
   Processing of Timbers, Manufacture of Wood,Bamboo, 4.62 4.62
   Rattan, Palm, and Straw Products
   Manufacture of Furniture 1.89 1.84
   Manufacture of Paper and Paper Products 282.29 279.30
   Printing, Reproduction of Recording Media 0.39 0.39
   Manufacture of Articles for Culture,Education and Sport Activity 0.10 0.09
   Processing of Petroleum, Coking,Processing of Nucleus Fuel 135.36 122.39 0.13
   Manufacture of Chemical Raw Material and Chemical Products 925.14 837.89 3.50 41.98
    Manufacture of Medicines 20.26 20.38 0.30 0.06
   Manufacture of Chemical Fiber 35.56 31.80
   Manufacture of Rubber 43.26 42.52
   Manufacture of Plastic 3.29 3.28
   Manufacture of Non-metallic Mineral Products 244.34 242.68 0.49
   Manufacture and Processing of Ferrous Metals 2586.60 2558.26 14.21 42.15
   Manufacture & Processing of Non-ferrous Metals 713.45 637.61 17.89 0.65
   Manufacture of Metal Products 10.79 10.04 0.00
   Manufacture of General Purpose Machinery 16.42 16.26 0.02 0.06
   Manufacture of Special Purpose Machinery 23.74 22.76 0.01
   Manufacture of Transport Equipment 26.51 23.86 0.03
   Manufacture of Electrical Machinery  & Equipment 3.95 3.57 0.13
   Manufacture of Communication Equipment, Computer and 8.33 5.93
  Other Electronic Equipment
   Manufacture of Measuring Instrument and Machinery for  0.08 0.08
   Cultural Activity & Office Work
   Manufacture of Artwork, Other Manufacture 0.68 0.68
   Recycling and Disposal of Waste 0.63 0.63
   Production and Supply of Electric Power and Heat Power 4291.72 4222.32 4.34 57.70
   Production and Supply of Gas 7.48 7.48
   Production and Supply of Water 0.02
   Others