Basic Statistics on Urban Public Utilities
 
Item
1985 1990 1995 1998 1999 2000
Cities Areas and Floor Space of Buildings




 
Developed Areas (sq.m)
9386 12856 19264 21380 21525 22439
Population Density of Urban
           
Districts (persons/sq.km) 262 279 322 459 462 441
Total Floor Space of Buildings            
(year-end) (10 000 sq.m) 23.2 39.8 57.3 70.9 73.5 76.6
Total Floor Space of Residential Buildings            
(year-end) (10 000 sq.m) 11.3 19.6 31.0 39.7 41.7 44.1
Total Living Space of Buildings            
(year-end) (10 000 sq.m) 5.8 9.8 15.5 19.8 21.0 22.3
Water Supply, Gas Supply and Heating




 
Annual Supply of Tap Water (100 million tons) 128.0 382.3 496.6 470.5 467.5 469.0
Water Consumption for Residential use 51.9 100.1 158.1 181.0 189.6 200.0
Per Capita Water Consumption for            
Residential use (ton) 55.1 67.9 71.3 91.1 94.1 95.5
Percentage of Population with            
Access to Tap Water (%) 81.0 89.2 93.0 96.0 96.3 96.7
Coal Gas Supply (10 000 cu.m) 249754 1747065 1266894 1675571 1320925 1523615
Consumption of Coal Gas for Residential Use 107060 274127 456585 480734 494001 630937
Natural Gas Supply (10 000 cu.m) 162099 642289 673354 688255 800556 821476
Consumption of Coal Gas for Residential Use
115662 163788 195778 215006 247580
Liquefied Petroleum Gas (10 000 tn)   203.0 488.7 797.3 761.2 1053.7
Consumption of Liquefied Gas for            
Residential use (10 000 tn) 54.7 142.8 370.2 547.8 499.0 532.3
Length of Gas Pipelines (km) 10567 16312 33890 42725 45847 48376
Percentage of Population with Access to Gas (%) 22.40 42.20 70.00 78.80 81.74 84.15
Heated Area (10 000 sq.m)
21263 64645 86540 96775 110766
Municipal Engineering




 
Length of Paved Roads (km) 38282 94820 130308 145163 152385 159617
Length of Paved Roads per 10 000 Population (km) 3.3 6.4 7.0 7.3 7.6 7.6
Area of Paved Roads (10 000 sq.m) 35872 89160 135810 163993 177337 190357
Area of Paved Roads per 10 000 Population
3.1 6.0 7.3 8.3 8.8 9.1
Length of Sewer Pipelines (km) 31556 57787 110293 125943 134486 141758
Length of Sewer Pipelines per            
10 000 Population (km) 2.7 3.9 6.0 6.3 6.7 6.8
Public Traffic




 
Number of Public Transportation Vehicles            
(Buses and Trolley Buses etc.) (unit) 45155 62215 136821 189002 209884 225993
Number of Public Transportation Vehicles            
per 10 000 Population (unit) 3.9 4.8 7.3 8.6 9.4 10.8
Taxi (10 000 units)
11.1 50.4 75.4 79.1 82.6
Afforestation in Cities




 
Public Green Areas (hectare) 159291 474613 678310 745654 778161 865295
Public Green Areas per 10 000 Population (hectare) 13.7 32.2 36.7 37.5 38.6 41.3
Number of Parks and Zoos 1026 1970 3619 3990 4219 4455
Area of Parks and Zoos (hectare) 21896 40081 72857 73198 77137 82090
Environmental Sanitation




 
Volume of Garbage Disposal (10 000 tons) 4477 6767 10748 11302 11415 11819
Volume of Disposal of Excrement and            
Urine (10 000 tons) 1731 2385 3071 2915 2844 2829
Number of Public Lavatories per 10 000 Population 5.8 6.6 6.1 5.4 5.3 5.1
a) Data on the public utilities per 10 000 population are based on the nonagricultural population in urban areas.