| 6-4 城市自来水 | |||||||
| Urban Running Water Supply | |||||||
| 年底水厂数 | 自来水 | 供水管道 | 自来水供水 | 平均每人 | |||
| (个) | 生产能力 | 长 度 | 总 量 | 生活用水量 | |||
| 年 份 | (万吨/日) | (公里) | (万吨) | (升/日) | |||
| Number of | Production | Length of | Total Water | #生产用量 | #生活用量 | Consumption of | |
| Years | Water Factories | Capacity of | the Water | Supply | Water for | ||
| at Year-End | Running Water | Supply | (10000 tons) | For Production | For Livelihood | Livelihood | |
| (unit) | (10000 tons | Pipeline | per Capita | ||||
| Per day) | (km) | (litre per day) | |||||
| 1954 | 1 | 1.1 | 78 | 48 | 22 | 26 | |
| 1955 | 1 | 1.1 | 86 | 119 | 29 | 90 | |
| 1956 | 1 | 1.1 | 100 | 208 | 61 | 145 | |
| 1957 | 1 | 1.6 | 109 | 242 | 53 | 189 | 14 |
| 1962 | 1 | 3.2 | 142 | 557 | 298 | 263 | |
| 1965 | 2 | 4.5 | 203 | 978 | 593 | 303 | 19 |
| 1970 | 3 | 7.5 | 259 | 1590 | 890 | 485 | |
| 1975 | 3 | 8.5 | 317 | 2659 | 1567 | 807 | |
| 1976 | 3 | 12.5 | 336 | 3375 | 2014 | 962 | |
| 1977 | 3 | 13.0 | 354 | 3390 | 2246 | 1123 | 68 |
| 1978 | 3 | 13.0 | 395 | 4282 | 2610 | 1257 | 79 |
| 1979 | 3 | 15.0 | 435 | 5027 | 3224 | 1451 | 73 |
| 1980 | 3 | 22.0 | 523 | 6223 | 4116 | 1773 | 105 |
| 1981 | 4 | 24.0 | 591 | 7556 | 4757 | 2355 | 119 |
| 1982 | 4 | 25.0 | 601 | 8765 | 5561 | 2558 | 123 |
| 1983 | 4 | 25.0 | 694 | 9423 | 6277 | 2437 | 113 |
| 1984 | 5 | 25.3 | 791 | 9938 | 6433 | 2866 | 122 |
| 1985 | 5 | 31.1 | 902 | 11405 | 7159 | 3577 | 135 |
| 1986 | 5 | 35.5 | 966 | 12955 | 8292 | 3779 | 124 |
| 1987 | 5 | 36.8 | 1055 | 14565 | 9385 | 3908 | 126 |
| 1988 | 5 | 37.6 | 1112 | 15485 | 10310 | 4537 | 139 |
| 1989 | 5 | 42.2 | 1189 | 17149 | 11228 | 4624 | 141 |
| 1990 | 5 | 42.5 | 1297 | 18630 | 10745 | 6481 | 175 |
| 1991 | 5 | 57.4 | 1311 | 18247 | 10028 | 5721 | 150 |
| 1992 | 6 | 76.0 | 1334 | 19848 | 11298 | 6518 | 171 |
| 1993 | 6 | 77.5 | 1440 | 22708 | 13140 | 7401 | 212 |
| 1994 | 6 | 92.5 | 1518 | 24578 | 14539 | 7770 | 222 |
| 1995 | 6 | 92.5 | 1559 | 25667 | 14144 | 9048 | 231 |
| 1996 | 6 | 109.6 | 1624 | 26041 | 13447 | 10401 | 262 |
| 1997 | 7 | 111.7 | 1692 | 24012 | 13188 | 8893 | 225 |
| 1998 | 7 | 109.6 | 1745 | 23521 | 12246 | 8816 | 219 |
| 1999 | 7 | 109.6 | 1801 | 24368 | 8838 | 11587 | 284 |
| 2000 | 7 | 109.6 | 1851 | 24872 | 8519 | 10970 | 266 |