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10-4 ��������ˮ��2007��2009�꣩
Urban Tap Water, 2007-2009
ָ     �� Item �� λ Unit 2007 2008 2009
�ۺ��������� Production Capacity ��֣��� 10 000 tons/day 370.45 365.42 393.86
    ��ˮ�ܵ�                           Length of Water Supply Pipelines ���� km 8083 8248 8847
    ��ˮ����                    Total Annual Volume of Water Supply ���� 10 000 tons 68733 68525 70138
    ��ˮ����                      Total Annual Volume of Water Sold ���� 10 000 tons 62497 60461 59930
     # ������ˮ               For Residential Use ���� 10 000 tons 16920 19494 20897
        ������ˮ          For Productive Use ���� 10 000 tons 31461 29444 25066
    ��ˮ�˿�      Number of Residents with Access to Tap Water ���� 10 000 persons 651.12 639.02 607.26
    �˾���������ˮ��     Per Capita Daily Living Consumption of Tap Water ���� kg 122.38 129.25 133.15
������Դ������й����죬10-5��10-9��ͬ��
Source: Tianjin Municipal Public Department, same table 10-5 and 10-9.
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