9-6  城市市政建设情况
Basic Statistics on Municipal Construction in Cities
指    标	Item	1995	2000	2006
实有道路长度(公里)	Length of Paved Roads (km)	2403	2809	4044
实有道路面积(万平方米)	Area of Paved Roads (10 000 sq.m)	2589	3654	6500
城市桥梁(座)	Number of Bridges (unit)	165	253	335
防洪堤长度(公里)	Length of Dyke for Control of Flood (km)	112	130	228
城市下水道总长度(公里)	Length of Sewer Pipelines (km)	1557	2008	3194
城市污水日处理能力(万立方米)	Daily Disposal Capacity of Sewage  (10 000 cu.m)	34	46	146
城市路灯盏数(千盏)	Number of Street Light (1 000 units)	28.8	72.9	192
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.