21-1  城市公用事业基本情况(2012年)
Basic Statistics on Urban Public Utilities(2012)
       
  Item   西宁市 格尔木市 德令哈市
Province Xining Geermu Delingha
Total City City City
           
人口密度(人/平方公里) Population Density of City Districts(persons/sq.km) 2674 3026 2330 1087
拥有城市维护建设资金(万元) Fund Expenditures on Urban Maintenance  Construction(10 000yuan) 24.45 21.51 2.20 0.75
人均生活用水量(升/日) Per Capita Water Consumption for  Residential Use(liter/day) 194 193 212 178
用水普及率(%) Coverage Rate of Urban Population with  Access to Tap Water (%) 99.9 100.0 100.0 98.3
使用天然气普及率(%) Percentage of Population with Access to Gas (%) 92.7 95.0 95.7 52.3
人均拥有道路面积(平方米) Per Capita Area of Paved Roads (sq.m) 11.2 7.2 28.8 38.5
排水管道密度(公里/平方公里) Density of City Sewage Pipes(km/sq.km) 9.5 10.0 6.1 13.3
人均公共绿地面积(平方米) Per Capita Park Green Area (sq.m) 9.8 10.6 5.4 6.2
建成区绿地率(%) Percentage of Developed Green Areas (%) 31.7 37.5 18.4 35.9
建成区绿化覆盖率(%) Green Coverage Rate in Completed  Areas (%) 32.5 37.3 18.1 31.0
道路长度(公里) Length of Paved Roads (km) 772.9 470.1 173.8 129.0
道路面积(万平方米) Area of Paved Roads(10 000 sq.m) 1529.2 822.6 408.5 298.1
人行道面积(万平方米) Area of Sidewalks(10 000 sq.m) 436 209 134 93
桥梁数(座) Number of Bridges(unit) 85 70 15
立交桥(座) Number of Bridge Flyover(unit) 4 4
路灯数(盏) Number of Street Light(unit) 103369 78983 20872 3514
排水管道长度(公里) Length of City Sewage Pipes(km) 1154.6 749.5 185.2 219.9
污水年排放量(万立方米) Non-industrial of Waste Water Discharge(10 000 cu.m) 16198.3 10246.1 3070.3 2882.0
防洪堤长度(公里) Length of Dyke for Control of Flood(km) 50.0 40.0 10.0
自来水日综合 Production Capacity of 84.6 50.4 19.0 15.2
  生产能力(万立方米)   Tap Water Supply(10 000 cu.m/day)  
供水管道长度(公里) Length of Water Supply Pipelines(km) 1534.3 959.4 348.8 226.1
供水总量(万立方米) Annual Volume of Tap Water Supply(10 000 cu.m) 22945.5 14632.9 4324.3 3988.3
用水人口(万人) Number of Residents with Access to  Tap Water(10 000 persons) 136.8 115.0 14.2 7.6
绿化覆盖面积(公顷) Green Covered Area of Completed Area(hectare) 4121 2902 623 596
园林绿地面积(公顷) Area of Parks  and  Green land(hectare) 4033 2902 616 515
公园绿地面积(公顷) Public Green Areas(hectare) 1344 1220 76 48
公园个数(个) Number of Parks and Zoos(unit) 26 22 3 1
公园面积(公顷) Area of Parks (hectare) 895 845 33 17