20-11
URBAN ECOLOGICAL NATURAL ENVIRONMENT(2005-2008) |
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|
Item |
2005 |
2006 |
2007 |
2008 |
|
Parks,Gardens and Green Areas |
|
|
|
|
Parkes,Gardens
and Green Areas (hectare) |
5529 |
4037 |
6057 |
6468 |
|
Green Space of
Park (hectare) |
1568 |
1333 |
1389 |
1450 |
|
Green Space in
Constucted Areas (hectare) |
4047 |
4368 |
4680 |
5076 |
|
Rate of Green Space in Constructed Areas (%) |
38.8 |
40.6 |
41.6 |
42.1 |
|
Per Capita Green Area of Park (sq.m) |
7.10 |
8.60 |
11.35 |
12.12 |
|
Urban Parks
(park) |
18 |
19 |
21 |
21 |
|
Park Area
(hectare) |
387 |
328 |
458 |
465 |
|
Water, Air and Noise |
|
|
|
|
Rate up to the Standards of Water Quality for Urban Potable Water
Sources (%) |
100.0 |
99.8 |
100.0 |
100.0 |
|
Proportion of Days with Air Pollution Index less than 100 to Whole Year (%) |
84.3 |
88.8 |
85.2 |
86.1 |
|
Average Value of Noise in Whole Area (dB) |
54.1 |
55.0 |
55.0 |
55.0 |
|
Average Value of Noise Along Main Traffic Artery (dB) |
67.9 |
67.1 |
66.8 |
67.0 |
|
Harmless Disposal of Household
Garbage and Excrement |
|
|
|
|
Wastes
Transported (10,000 tons) |
45.60 |
31.80 |
43.50 |
46.64 |
|
Volume of
Garbage Disposal (10000 ton) |
42.00 |
31.80 |
43.48 |
46.64 |
|
Rate of Harmless Disposal of Household Garbage (%) |
92.1 |
100.0 |
100.0 |
100.0 |
|
Rate of Harmless Disposal of Excrement and Urine (%) |
100.0 |
100.0 |
100.0 |
100.0 |
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