8-2 城市公用事业基本情况
Basic Statistics on Urban Public Utilities
                 Item 2006 2007
建成区面积(平方公里) Developed Areas(sq.km) 466 494
城市人口密度(人/平方公里) Population Density of  Urban Districts(person/sq.km) 3021 3807
全年供水总量(万吨) Total Annual Volume of Water Supply(10 000 tons) 60550 56158
  # 生活用水 #  Water Consumption for Residential use 16950 16553
平均每人生活用水(吨) Per Capita Water Consumption for  Residential use(ton) 39.31 38.44
用水普及率(%) Percentage of Population with Access to Tap Water (%) 85.39 92.33
公共交通运营数(辆) Number of Public Vehicles under Operation (unit) 3120 3307
每万人拥有公交车辆(标台) Number of Public Transportation Vehicles 4.84 7.76
   per 10000 Population(unit)
出租汽车(辆) Taxisunit) 14907 18937
年末实有道路长度(公里) Length of Paved Roads at Year-end ( km) 2059
城市排水管道长度(公里) Length of City Sewaeg Pipes  (km) 2270 2316
液化石油气家庭用量 Consumption of Liquefied Gas for Residential 2.72 2.66
   (万吨)   use(10 000 tons) 
燃气普及率(%) Percentage of Population with Access to Gas(%) 49.54 65.29
城市绿地面积(公顷) Area of Urban Green Areas(hectare)                   8475 11849
人均拥有公园绿地面积(平方米) Per Capita area of greenbelt(sq.m) 5.98 7.03
公园数(个) Number of Parks(unit) 65 63
公园面积(公顷) Area of Parks(hectare) 1746 1848
生活垃圾清运量(万吨) Volume of Garbage Disposal (10 000 tons)  230 238