11-4 Basic Statistics on Urban
Public Utilities |
| Data since
1990 have covered the public utilities of all urban units, whereas data in
the preceding years only covered the urban units |
| under the city construction
department. |
|
| Item |
1985 |
1990 |
1995 |
2000 |
2001 |
|
|
|
|
|
|
|
|
|
|
| Cities Areas and Floor Space of
Buildings |
|
|
|
|
|
|
| Developed
Areas
(sq.m) |
9386 |
12856 |
19264 |
22439 |
24027 |
|
| Population Density
of Urban Districts (persons/sq.km) |
262 |
279 |
322 |
441 |
588 |
|
| Total Floor Space of
Buildings
(year-end) |
|
|
|
|
|
|
|
(100 million sq.m) |
23.2 |
39.8 |
57.3 |
76.6 |
110.1 |
|
| Total Floor Space of Residential
Buildings |
|
|
|
|
|
|
|
(year-end)
(100 million sq.m) |
11.3 |
20.0 |
31.0 |
44.1 |
66.5 |
|
| Total Use Space of Residential
Buildings |
|
|
|
|
|
|
|
(year-end)
(100 millionsq.m) |
|
14.4 |
26.6 |
32.4 |
49.5 |
|
| Water Supply, Gas
Supply and Heating |
|
|
|
|
|
|
| Annual Supply of
Tap Water (100 million tons) |
128.0 |
382.3 |
496.6 |
469.0 |
466.1 |
|
| Water
Consumption for Residential use |
51.9 |
100.1 |
158.1 |
200.0 |
144.8 |
|
| Per Capita Water Consumption for
|
55.1 |
67.9 |
71.3 |
95.5 |
56.0 |
|
|
Residential Use
(ton) |
|
|
|
|
|
|
| Percentage of
Population with Access to Tap |
81.0 |
89.2 |
93.0 |
96.7 |
72.3 |
|
|
Water
(%) |
|
|
|
|
|
|
| Coal Gas
Supply
(10 000 cu.m) |
249754 |
1747065 |
1266894 |
1523615 |
1369143.75 |
|
|
Consumption of Coal Gas for Residential Use |
107060 |
274127 |
456585 |
630937 |
494191.15 |
|
| Natural Gas
Supply
(10 000 cu.m) |
162099 |
642289 |
673354 |
821476 |
1055196 |
|
|
Consumption of Coal Gas for Residential Use |
|
115662 |
163788 |
247580 |
299543 |
|
| Liquefied
Petroleum Gas (10 000 ton) |
|
203.0 |
488.7 |
1053.7 |
975.8 |
|
|
Consumption of Liquefied Gas for Residential |
54.7 |
142.8 |
370.2 |
532.3 |
553.1 |
|
|
Use
(10 000 ton) |
|
|
|
|
|
|
| Length of Gas
Pipelines
(km) |
10567 |
16312 |
33890 |
48376 |
50114 |
|
| Percentage of
Population with Access to Gas (%) |
22.4 |
42.2 |
70.0 |
84.2 |
60.4 |
|
| Heated Area (10
000 sq.m) |
|
21263 |
64645 |
110766 |
146329 |
|
|
Municipal Engineering |
|
|
|
|
|
|
| Length of Paved
Roads
(km) |
38282 |
94820 |
130308 |
159617 |
176016 |
|
| Length of Paved
Roads per 10 000 Population (km) |
3.3 |
6.4 |
7.0 |
7.6 |
8.2 |
|
| Area of Paved
Roads
(10 000 sq.m) |
35872 |
89160 |
135810 |
190357 |
249431 |
|
| Area of Paved Roads per 10 000
Population |
3.1 |
6.0 |
7.3 |
9.1 |
11.6 |
|
| Length of Sewer
Pipelines
(km) |
31556 |
57787 |
110293 |
141758 |
158128 |
|
| Length of Sewer Pipelines per 10
000 Population (km) |
2.7 |
3.9 |
6.0 |
6.8 |
7.3 |
|
| Public Traffic |
|
|
|
|
|
|
| Number of Public Transportation
Vehicles |
|
|
|
|
|
|
|
(Buses and Trolley Buses etc.) (unit) |
45155 |
62215 |
136821 |
225993 |
229832 |
|
| Number of Public
Transportation Vehicles |
|
|
|
|
|
|
|
per 10 000
Population
(unit) |
3.9 |
4.8 |
7.3 |
10.8 |
10.1 |
|
| Taxi (10 000
units) |
|
11.1 |
50.4 |
82.6 |
87.0 |
|
| Afforestation in Cities
|
|
|
|
|
|
|
| Public Green
Areas
(hectare) |
159291 |
474613 |
678310 |
865295 |
946634 |
|
| Public Green Areas per 10 000
Population (hectare) |
13.7 |
32.2 |
36.7 |
41.3 |
38.6 |
|
| Number of Parks and Zoos
|
1026 |
1970 |
3619 |
4455 |
4850 |
|
| Area of Parks and
Zoos
(hectare) |
21896 |
40081 |
72857 |
82090 |
90621 |
|
| Environmental Sanitation
|
|
|
|
|
|
|
| Volume of Garbage
Disposal
(10 000 tons) |
4477 |
6767 |
10748 |
11819 |
13470 |
|
| Volume of Disposal of Excrement
and Urine |
1731 |
2385 |
3071 |
2829 |
2990 |
|
|
(10 000 tons) |
|
|
|
|
|
|
| Number of Public Lavatories per 10
000 Population
|
5.8 |
6.6 |
6.1 |
5.1 |
5.0 |
|
|
|
|
|
|
|
|
| a)Data on the public utilities per 10 000 population are based on the non-agricultural population in urban areas, but based on the |
|
| total population in 2001. |
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