10-4  主要年份城市自来水情况
Basic Statistics on Tap Water Supply in Cities in Main Years
    Item 2000 2005 2010
年末水厂生产能力(万吨/日) Production Capacity of TapWater Supply (10 000 tons/day) 292 360 373
年末供水管道总长度(公里) Length of Water Supply Piplines (km) 4448 4586 6507
全年供水总量(亿立方米) Total Annual Volume of Water supply (100 millon cu.m) 5.0 5.4 7.7
#生活用水 For Residential Use 2.5 2.3 2.6
生产用水 For Productive Use 2.0 1.8 2.1
平均每人日生活用水量(升) Per-Capitall Daily Consumption of Tap Water for Residential Use (litre) 165.1 163.2 150.8
用水人口(万人) Number of Residents with Access to Tap Water (10 000 persons) 418 510 626