摘要
通过对淮河干流蚌埠闸上 2 0 0 1年度城市用水水质性缺水量的评价分析 ,显示水质性缺水具有针对性、时间上不可调性、区域异同性及用户间不可调性 4个特性 ,并提出供需结合和危害等级评价两个评价原则。
The evaluation of water quality-induced water shortage above the Bengbu Sluice on the Huaihe River for 2001 shows that the water shortage has 4 characteristics, i.e. different degrees of shortage for different consumers, different degrees for different regions,invariability with time,un adjustability between users. It is also proposed that in evaluation the relationship between water demand and supply and the degree of harm should be taken into account.
出处
《水资源保护》
CAS
2002年第2期30-31,共2页
Water Resources Protection
关键词
淮河干流
蚌埠闸
水质性缺水
危害等级
water quality induced water shortage
region based difference
harm degree
mainstream of the Huaihe River
Bengbu Sluice
water demand and supply