| Item |
2000 |
2001 |
2002 |
2003 |
2004 |
2005 |
| Waste Water Discharge (100 million tons) |
415.2 |
432.9 |
439.5 |
459.3 |
482.4 |
524.5 |
| |
|
|
|
|
|
|
| #Industrial Discharge |
194.2 |
202.6 |
207.2 |
212.3 |
221.1 |
243.1 |
| #Direct Discharge into Sea |
8.2 |
8.6 |
9.8 |
11.5 |
14.1 |
15.2 |
| Household and Service Discharge |
220.9 |
230.2 |
232.3 |
247.0 |
261.3 |
281.4 |
| COD Discharge (10 000 tons) |
1445.0 |
1404.8 |
1366.9 |
1333.9 |
1339.2 |
1414.2 |
| #Industrial Discharge |
704.5 |
607.5 |
584.0 |
511.8 |
509.7 |
554.7 |
| Household and Service Discharge |
740.5 |
797.3 |
782.9 |
821.1 |
829.5 |
859.4 |
| Ammonia Nitrogen Discharge (10 000 tons) |
125.2 |
128.8 |
129.6 |
133.0 |
149.8 |
| #Industrial Discharge |
|
41.3 |
42.1 |
40.4 |
42.2 |
52.5 |
| Household and Service Discharge |
|
83.9 |
86.7 |
89.2 |
90.8 |
97.3 |
| Proportion of Industrial Waste Water |
76.9 |
85.2 |
88.3 |
89.2 |
90.7 |
91.2 |
| Meeting Discharge Standards (%) |
|
|
|
|
|
|
| COD Removed from Industrial Waste |
819.8 |
1045.8 |
1649.9 |
1008.0 |
1043.9 |
1088.3 |
| Water (10 000 tons) |
|
|
|
|
|
|
| Ammonia Nitrogen Removed from |
|
34.1 |
38.8 |
36.0 |
46.6 |
48.3 |
| Industrial Waste Water (10 000 tons) |
|
|
|
|
|
|
| Facilities of Waste Water Treatment (set) |
64453 |
61226 |
62939 |
65128 |
66252 |
69231 |
| Annual Expenditure for Operation |
132.53 |
195.83 |
181.08 |
196.50 |
244.57 |
276.69 |
| (100 million yuan) |
|
|
|
|
|
|