17-7  Basic Statistics on Municipal Construction in Cities
       
Item 1995 2000 2002
Length of paved roads (km) 2403 2809 3169
Area of paved roads (10 000 sq.m) 2589 3654 4419
Number of Permanent bridges (unit) 165 253 280
Length of dyke for control of flood (km) 112 130 164
Length of sewer pipelines (km) 1557 2008 2261
Daily Disposal Capacity of Sewage (10 000 tons) 34 46 104
Number of street light (1 000 unit) 28.8 72.9 105
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.