6-2 DISCHARGE, TREATMENT AND UTILIZATION OF WASTE GAS, WASTE WATER AND SOLID WASTES IN MAJOR YEARS
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6-2 DISCHARGE, TREATMENT AND UTILIZATION OF WASTE GAS, WASTE WATER AND SOLID WASTES IN MAJOR YEARS |
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| Year | Industrial Waste Water(10 000 tons) | Total Volume of Industrial Waste Gas Discharged(100 million cu.m) | Discharged Volume of Sulphur Dioxide(10 000 tons) | ||
| Discharged Volume | Treated Volume | Up to Discharge Standards | |||
| 1990 | 61235 | 12243 | 23749 | 1648 | 82.38 |
| 1991 | 47589 | 17119 | 22528 | 1912 | 82.30 |
| 1992 | 50585 | 22029 | 24043 | 2234 | 89.38 |
| 1993 | 46066 | 16148 | 23853 | 1848 | 88.68 |
| 1994 | 43771 | 13928 | 22277 | 2102 | 90.88 |
| 1995 | 44000 | 15719 | 21158 | 1979 | 89.23 |
| 1996 | 50987 | 31503 | 23714 | 1570 | 54.38 |
| 1997 | 40529 | 37515 | 22864 | 2323 | 42.17 |
| 1998 | 93997 | 77080 | 31259 | 1713 | 73.64 |
| 1999 | 90220 | 107366 | 32901 | 1839 | 75.88 |
| Year | Industrial Dust (10 000 tons) | Industrial Soild Wastes (10 000 tons) | |||
| Discharged Volume | Recovered Volume | Treated Volume | Utilized Volume | Discharged Volume | |
| 1990 | 12.79 | 17.78 | 78.22 | 308.77 | 209.12 |
| 1991 | 9.92 | 20.00 | 215.56 | 367.25 | 130.62 |
| 1992 | 15.27 | 30.62 | 176.62 | 413.20 | 124.50 |
| 1993 | 12.17 | 36.86 | 148.38 | 432.00 | 94.11 |
| 1994 | 11.47 | 37.28 | 197.37 | 404.00 | 80.39 |
| 1995 | 12.80 | 35.31 | 185.00 | 480.00 | 93.00 |
| 1996 | 15.96 | 24.40 | 82.55 | 530.13 | 55.03 |
| 1997 | 19.66 | 22.60 | 120.99 | 623.05 | 73.58 |
| 1998 | 14.42 | 28.92 | 79.40 | 597.00 | 40.90 |
| 1999 | 18.24 | 33.33 | 42.40 | 655.47 | 290.52 |