9-6 城市市政建设情况
Basic Statistics on Municipal Construction in Cities
指 标 | Item | 1995 | 2000 | 2004
实有道路长度(公里) | Length of paved roads (km) | 2403 | 2809 | 3706
实有道路面积(万平方米) | Area of paved roads (10 000 sq.m) | 2589 | 3654 | 5532
城市桥梁(座) | Number of Bridges (unit) | 165 | 253 | 308
防洪堤长度(公里) | Length of dyke for control of flood (km) | 112 | 130 | 158
城市下水道总长度(公里) | Length of sewer pipelines (km) | 1557 | 2008 | 2940
城市污水日处理能力(万吨) | Daily disposal capacity of sewage (10 000 tons) | 34 | 46 | 116
城市路灯盏数(千盏) | Number of street light (1 000 unit) | 28.8 | 72.9 | 215
注：城市污水日处理能力指污水处理厂处理能力，不包括其他污水处理设施处理量。 |  |  |
Note: The daily treatment capacity in urban area refers to the treatment capacity of a waste- water treatment plant, excluding the volume handled by other polluted-water treatment facility.