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 |
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the
city construction department. |
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Item |
1985 |
1990 |
1995 |
1999 |
2000 |
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Cities Areas
and Floor Space of Buildings |
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Developed Areas
(sq.m) |
9386 |
12856 |
19264 |
21525 |
22439 |
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Population Density of Urban Districts
(persons/sq.km) |
262 |
279 |
322 |
462 |
441 |
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Total Floor Space of Buildings (year-end) |
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(10
000 sq.m) |
23.2 |
39.8 |
57.3 |
73.5 |
76.6 |
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Total Floor Space of Residential
Buildings |
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(year-end) (10 000
sq.m) |
11.3 |
19.6 |
31.0 |
41.7 |
44.1 |
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Total Living Space of Buildings
(year-end) |
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(10 000 sq.m) |
5.8 |
9.8 |
15.5 |
21.0 |
22.3 |
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Water Supply,
Gas Supply and Heating |
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Annual Supply of Tap Water (100
million tons) |
128.0 |
382.3 |
496.6 |
467.5 |
469.0 |
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Water
Consumption for Residential use |
51.9 |
100.1 |
158.1 |
189.6 |
200.0 |
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Per Capita Water Consumption for |
55.1 |
67.9 |
71.3 |
94.1 |
95.5 |
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Residential Use
(ton) |
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Percentage of Population with Access
to Tap |
81.0 |
89.2 |
93.0 |
96.3 |
96.7 |
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Water
(%) |
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Coal Gas Supply
(10 000 cu.m) |
249754 |
1747065 |
1266894 |
1320925 |
1523615 |
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Consumption of Coal Gas
for Residential Use |
107060 |
274127 |
456585 |
494001 |
630937 |
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Natural Gas Supply
(10 000 cu.m) |
162099 |
642289 |
673354 |
800556 |
821476 |
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Consumption of Coal Gas
for Residential Use |
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115662 |
163788 |
215006 |
247580 |
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Liquefied Petroleum Gas (10 000 ton) |
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203.0 |
488.7 |
761.2 |
1053.7147 |
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Consumption of Liquefied
Gas for Residential |
54.7 |
142.8 |
370.2 |
499.0 |
532.3 |
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Use
(10 000 ton) |
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Length of Gas Pipelines
(km) |
10567 |
16312 |
33890 |
45847 |
48376 |
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Percentage of Population with Access
to Gas (%) |
22.40 |
42.20 |
70.00 |
81.74 |
84.15 |
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Heated Area (10 000 sq.m) |
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21263 |
64645 |
96775 |
110766 |
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Municipal
Engineering |
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Length of Paved Roads
(km) |
38282 |
94820 |
130308 |
152385 |
159617 |
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Length of Paved Roads per 10 000
Population (km) |
3.3 |
6.4 |
7.0 |
7.6 |
7.6 |
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Area of Paved Roads
(10 000 sq.m) |
35872 |
89160 |
135810 |
177337 |
190356.52 |
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Area of Paved Roads per 10 000
Population |
3.1 |
6.0 |
7.3 |
8.8 |
9.1 |
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Length of Sewer Pipelines
(km) |
31556 |
57787 |
110293 |
134486 |
141758.44 |
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Length of Sewer Pipelines per 10 000 Population
(km)
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2.7 |
3.9 |
6.0 |
6.7 |
6.8 |
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Public
Traffic |
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Number of Public Transportation
Vehicles |
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(Buses and Trolley
Buses etc.)
(unit) |
45155 |
62215 |
136821 |
209884 |
225993 |
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Number of Public Transportation
Vehicles |
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per 10 000 Population
(unit) |
3.9 |
4.8 |
7.3 |
9.4 |
10.8 |
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Taxi (10 000 units) |
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11.1 |
50.4 |
79.1 |
82.6 |
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Afforestation
in Cities
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Public Green Areas
(hectare) |
159291 |
474613 |
678310 |
778161 |
865295 |
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Public Green Areas per 10 000
Population (hectare) |
13.7 |
32.2 |
36.7 |
38.6 |
41.3 |
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Number of Parks and Zoos
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1026 |
1970 |
3619 |
4219 |
4455 |
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Area of Parks and Zoos
(hectare) |
21896 |
40081 |
72857 |
77137 |
82090 |
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Environmental
Sanitation
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Volume of Garbage Disposal
(10 000 tons) |
4477 |
6767 |
10748 |
11415 |
11819 |
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Volume of Disposal of Excrement and
Urine |
1731 |
2385 |
3071 |
2844 |
2829 |
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(10 000 tons) |
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Number of Public Lavatories per 10 000
Population |
5.8 |
6.6 |
6.1 |
5.3 |
5.1 |
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a)Data
on the public utilities per 10 000 population are based on the
non-agricultural population in urban areas. |
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