15-16  城市环境情况
basic statistics on city enviroment
       
指标 item 2006 2007
       
城市个数(个) number of cities 23 23
城区人口(万人) population of city( 10000 person) 697.84 719.09
城市基础设施投资额(亿元) investment on fundation facilities( 100 million yuan) 210.6 296.93
城市面积(平方公里) area of city( sq km) 4265.89 4411.06
 #建成区面积(平方公里)   developed area( sq km) 777.55 853.89
年底房屋建筑面积(万平方米) floor space of building at the year-end 48543 56529.13
 #住宅(万平方米)   residential building 36092 38509.05
人均住宅使用面积(平方米) per capital use space of residential building  32.56 33.86
年底供水综合生产能力(万立方米/日) production capacity of top water supply at the year-end 548.6 568.13
        ( 10000 cu. m/ day)    
全年供水总量(万立方米) volume of top water supply( 10000 cu. m) 112707 121593.2
 #生活用量(万立方米)    water consumption for residential use 54432 53471.52
人均日生活用水量(升) per capital water consumption for residential use 275.42 211.73
用水普及率(%) percentage of population with access to tap water 98.57 98.86
公共交通标准运营车辆(标台) number of standard public vehicles under operation( unit) 7935 8661
运营公交车辆数(辆) number of public vehicles under operation( unit) 8125 6292
年末出租车运营总量(辆) number of taxis under operation at the year-end( unit) 13929 15736
每万人拥有公交车辆(标台) number of public transportation vehicles per 10000 population 11.37 9.56
煤气供应总量(亿立方米) gaswork gas supply ( 100 million cu. m) 0.23 0.25
 #家庭用量(亿立方米)   consumption of gaswork gas for residential use( 100 million cu. m) 0.18 0.17
液化石油气家庭用量(吨) consumption of liguefied petroleum gas for residential use( ton) 244691 407443.31
用气普及率(%) percentage of city population with access to gas( %) 96.51 97.34
道路长度(公里) length of paved roads( 10000 km) 5100 5787
道路面积(万平方米) area of paved roads( 10000 sq. m) 8456 9947
排水管道长度(公里) length of sewage pipes( km) 6857 7091
建成区绿化覆盖面积(公顷) green areas of developed city( hectares) 28430 30317
建成区绿化覆盖率(%) ratio of green areas to city areas( %) 36.56 35.5
公园绿地面积(公顷) green areas of park( hectares) 6592 7833
人均公园绿地面积(平方米) per capita public green areas( sq. m) 9.45 8.64
公园个数(个) number of parks and zoos 330 307
公园面积(公顷) area of parks and zoos 4802 5378
生活垃圾粪便清运量(万吨) volume of garbage, excrement and urine disposal( 10000 tons) 318.4 376.1
  垃圾无害化处理率(%)   percentage of garbage disposal with standard( %) 89.38 81.62
城市人均住房建筑面积(平方米) per capita floor space of residential buildings( sq. m) 32.56 33.86
城镇生活垃圾无害化处理率(%) percentage of garbage disposal with  standard of urban( %) 83.62 81.62
城市污水处理率(%) percentage of sewage disposal of city( %) 59.07 66.72
城市污水处理厂集中处理率(%) percentage of sewage collection disposal in factory of city( %) 43.09 49.17
建成高污染燃料禁燃区数(个) number of soot prohibit high polluted fuel ( sq. km) 3 3
高污染燃料禁燃区面积(平方公里) area of soot prohibit high polluted fuel( sq. km) 149.9 149.9