| 10-5 主要年份城市市政建设情况 | ||||
| Statistics on City Construction in Cities in Main Years | ||||
| 指 标 | Item | 2000 | 2010 | 2011 |
| 实有道路长度(公里) | Length of Paved Roads (km) | 2809 | 5178 | 5476 |
| 实有道路面积(万平方米) | Area of Paved Roads (10 000 sq.m) | 3654 | 8323 | 8964 |
| 城市桥梁(座) | Number of City Bridges (unit) | 253 | 384 | 409 |
| 防洪堤长度(公里) | Length of Dyke for Control of Flood (km) | 130 | 262 | 255 |
| 城市下水道总长度(公里) | Length of Sewer Pipelines (km) | 2008 | 4372 | 4592 |
| 城市污水日处理能力(万立方米) | Daily Disposal Capacity of Sewage (10 000 cu.m) | 46 | 157 | 191 |
| 城市路灯盏数(千盏) | Number of Street Light (1 000 units) | 72.9 | 400.1 | 423.6 |
| 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. | ||||