11-4 Basic
Statistics on Urban Public Utilities |
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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. |
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Item |
1985 |
1990 |
1995 |
1998 |
1999 |
|
|
|
|
|
|
Cities Areas and Floor Space of
Buildings |
|
|
|
|
|
Developed Areas
(sq.m) |
9386 |
12856 |
19264 |
21380 |
21525 |
Population Density of Urban Districts (persons/sq.km) |
262 |
279 |
322 |
459 |
462 |
Total Floor Space of Buildings (year-end) |
|
|
|
|
|
(10 000 sq.m) |
23.2 |
39.8 |
57.3 |
70.9 |
73.5 |
Total Floor Space of Residential
Buildings |
|
|
|
|
|
(year-end) (10 000 sq.m) |
11.3 |
19.6 |
31.0 |
39.7 |
41.7 |
Total Living Space of Buildings (year-end) |
|
|
|
|
|
(10 000 sq.m) |
5.8 |
9.8 |
15.5 |
19.8 |
21.0 |
Water Supply, Gas Supply and Heating |
|
|
|
|
|
Annual Supply of Tap Water (100
million tons) |
128.0 |
382.3 |
496.6 |
470.5 |
467.5 |
Water
Consumption for Residential use |
51.9 |
100.1 |
158.1 |
181.0 |
189.6 |
Per Capita Water Consumption for |
55.1 |
67.9 |
71.3 |
91.1 |
94.1 |
Residential use
(ton) |
|
|
|
|
|
Percentage of Population with Access
to Tap |
81.0 |
89.2 |
93.0 |
96.0 |
96.3 |
Water (%) |
|
|
|
|
|
Coal Gas Supply
(10 000 cu.m) |
249754 |
1747065 |
1266894 |
1675571 |
1320925 |
Consumption of
Coal Gas for Residential Use |
107060 |
274127 |
456585 |
480734 |
494001 |
Natural Gas Supply
(10 000 cu.m) |
162099 |
642289 |
673354 |
688255 |
800556 |
Consumption of Coal Gas
for Residential Use |
|
115662 |
163788 |
195778 |
215006 |
Liquefied Petroleum Gas (10 000 tn) |
|
203.0 |
488.7 |
797.3 |
761.2 |
Consumption of Liquefied Gas for
Residential |
54.7 |
142.8 |
370.2 |
547.8 |
499.0 |
use (10
000 tn) |
|
|
|
|
|
Length of Gas Pipelines
(km) |
10567 |
16312 |
33890 |
42725 |
45847 |
Percentage of Population with Access
to Gas (%) |
22.40 |
42.20 |
70.00 |
78.80 |
81.74 |
Heated Area (10 000 sq.m) |
|
21263 |
64645 |
86540 |
96775 |
Municipal Engineering |
|
|
|
|
|
Length of Paved Roads
(km) |
38282 |
94820 |
130308 |
145163 |
152385 |
Length of Paved Roads per 10 000
Population (km) |
3.3 |
6.4 |
7.0 |
7.3 |
7.6 |
Area of Paved Roads
(10 000 sq.m) |
35872 |
89160 |
135810 |
163993 |
177337 |
Area of Paved Roads per 10 000
Population |
3.1 |
6.0 |
7.3 |
8.3 |
8.8 |
Length of Sewer Pipelines
(km) |
31556 |
57787 |
110293 |
125943 |
134486 |
Length of Sewer Pipelines per 10 000
Population (km) |
2.7 |
3.9 |
6.0 |
6.3 |
6.7 |
Public Traffic |
|
|
|
|
|
Number of Public Transportation
Vehicles |
|
|
|
|
|
(Buses and Trolley
Buses etc.)
(unit) |
45155 |
62215 |
136821 |
189002 |
209884 |
Number of Public Transportation
Vehicles |
|
|
|
|
|
per 10 000 Population
(unit) |
3.9 |
4.8 |
7.3 |
8.6 |
9.4 |
Taxi (10 000 units) |
|
11.1 |
50.4 |
75.4 |
79.1 |
Afforestation
in Cities
|
|
|
|
|
|
Public Green Areas
(hectare) |
159291 |
474613 |
678310 |
745654 |
778161 |
Public Green Areas per 10 000
Population (hectare) |
13.7 |
32.2 |
36.7 |
37.5 |
38.6 |
Number of Parks and Zoos
|
1026 |
1970 |
3619 |
3990 |
4219 |
Area of Parks and Zoos
(hectare) |
21896 |
40081 |
72857 |
73198 |
77137 |
Environmental Sanitation
|
|
|
|
|
|
Volume of Garbage Disposal
(10 000 tons) |
4477 |
6767 |
10748 |
11302 |
11415 |
Volume of Disposal of Excrement and
Urine |
1731 |
2385 |
3071 |
2915 |
2844 |
(10 000 tons) |
|
|
|
|
|
Number of Public Lavatories per 10 000
Population |
5.8 |
6.6 |
6.1 |
5.4 |
5.3 |
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|
|
|
|
a)Data on the public
utilities per 10 000 population are based on the non-agricultural population
in urban areas. |