10-6 城市集中供热(2007—2009年)
Heating in City, 2007-2009
    Item     Unit 2007 2008 2009
供热能力     Heating Capacity          
                                  Steam /小时 ton/hour 3620 3469 3579
                              Hot Water 兆瓦/小时 mega watts/hour 13866 16011 16158
供热总量            Volume Supplied    
                                  Steam 万吉焦/ 10 000 gigajoules/year 2092 1846 1721
                              Hot Water 万吉焦/ 10 000 gigajoules/year 7830 8436 9151
管道长度        Length of Pipelines km 9842 11623 12490
供热面积               Heating Area 万平方米  10 000 sq. m 16907.9 19245.4 20614
 # 住          Residential Buildings 万平方米  10 000 sq. m 12768.3 14445.4 15651
资料来源:天津市供热办公室。
Source: Tianjin Municipal Heating Department.