10-6 ���м��й��ȣ�2007��2009�꣩ |
Heating in City,
2007-2009 |
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Ŀ |
Item |
�� λ |
Unit |
2007 |
2008 |
2009 |
�������� |
Heating Capacity |
�� |
�� |
�� |
�� |
�� |
�� ��
|
Steam |
��/Сʱ |
ton/hour |
3620 |
3469 |
3579 |
�� ˮ
|
Hot
Water |
����/Сʱ |
mega watts/hour |
13866 |
16011 |
16158 |
�������� |
Volume Supplied |
�� |
�� |
|
�� ��
|
Steam |
��/�� |
10 000 gigajoules/year |
2092 |
1846 |
1721 |
�� ˮ
|
Hot
Water |
��/�� |
10 000 gigajoules/year |
7830 |
8436 |
9151 |
�ܵ����� |
Length of Pipelines |
�� �� |
km |
9842 |
11623 |
12490 |
������� |
Heating Area |
��ƽ���� |
10 000 sq. m |
16907.9 |
19245.4 |
20614 |
# ס լ |
Residential Buildings |
��ƽ���� |
10 000 sq. m |
12768.3 |
14445.4 |
15651 |
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������Դ������й��Ȱ칫�ҡ� |
Source: Tianjin
Municipal Heating Department. |
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