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 preceding years only covered the urban units under the cit construction
department. |
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Item |
1985 |
1990 |
1995 |
1996 |
1997 |
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Annual Supply of Tap
Water(100 million tons) |
128.0 |
382.3 |
496.6 |
466.1 |
476.8 |
# Water Consumption for Residential use |
51.9 |
100.1 |
158.1 |
167.1 |
175.7 |
Per Capita Water
Consumption for Residential use (ton) |
55.1 |
67.9 |
71.3 |
75.9 |
90.2 |
Percentage of Population
with Access to Tap Water |
81.0 |
89.2 |
93.0 |
94.9 |
95.2 |
Number of Public
Transportation Vehicles (Buses and Trolley Buses etc.) (unit) |
45155 |
62215 |
136821 |
148109 |
169121 |
Number of Public Transportation Vehicles per 10 000 Population
(unit) |
3.9 |
4.8 |
7.3 |
7.3 |
8.6 |
Length of Paved Roads
(km) |
38282 |
94820 |
130308 |
132583 |
138610 |
Length of Paved Roads per 10 000 Population(km) |
3.3 |
6.4 |
7.0 |
7.0 |
7.1 |
Area of Paved Roads (10
000 sq.m) |
35872 |
89160 |
135810 |
143139 |
152664 |
Area of Paved Roads per 10 000 Population(10 000 sq.m) |
3.1 |
6.0 |
7.3 |
7.6 |
7.8 |
Length of Sewer
Pipelines (km) |
31556 |
57787 |
110293 |
112812 |
119739 |
Length of Sewer Pipelines per 10 000 Population (km) |
2.7 |
3.9 |
6.0 |
6.0 |
6.1 |
Coal Gas Supply (10 000 cu.m) |
249754 |
1747065 |
1266894 |
1348076 |
1268944 |
# Consumption of Coal Gas for Residential Use |
107060 |
274127 |
456585 |
472904 |
535412 |
Length of Gas Pipelines
(km) |
10567 |
16312 |
33890 |
38486 |
41475 |
Natural Gas Supply (10
000 cu.m) |
162099 |
642289 |
673354 |
637832 |
663001 |
Consumption of Liquefied
Gas for Residential use (10 000 tn) |
54.7 |
142.8 |
370.2 |
394.7 |
437.1 |
Percentage of Population
with Access to Gas (%) |
22.4 |
42.2 |
70.0 |
73.2 |
75.7 |
Afforestation in Cities |
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Public Green Areas (hectare) |
159291 |
474613 |
678310 |
665119 |
682238 |
Public Green Areas per 10 000 Population(hectare) |
13.7 |
32.2 |
36.7 |
35.2 |
35.0 |
Number of Parks and Zoos |
1026 |
1970 |
3619 |
3630 |
3818 |
Area of Parks and Zoos
(hectare) |
21896 |
40081 |
72857 |
68055 |
68933 |
Environmental Sanitation |
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Volume of Garbage Disposal (10 000 tons) |
4477 |
6767 |
10748 |
10825 |
10982 |
Volume of Disposal of Excrement and Urine (10 000 tons) |
1731 |
2385 |
3071 |
2930 |
2845 |
Number of Public Lavatories per 10 000 Population |
5.8 |
6.6 |
6.1 |
5.8 |
5.6 |
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a) Data on the public utilities per 10 000 population are based on the non-agricultural population in urban areas. |