摘要
论述了水盐平衡的概念,从水盐平衡的基本原理出发,探讨了南方地区维持河流水盐平衡的生态需水量计算方法,以此生态需水校核河道整治的断面是否达到水盐平衡的要求。以南通地区的河流系统为例,估算其多年平均维持河流水盐平衡的生态需水量,并据此对河道整治提出了要求。
The concept of water-salt balance is expounded, and from the essential principles of the balance,the estimation method for ecological water requirement based on water-salt theory is discussed. It can be used to verify river's cross section. Taking Nantong river system for example, its ecological water requirement is estimated and some advices about river regulation project are advanced.
出处
《水利与建筑工程学报》
2004年第4期27-29,共3页
Journal of Water Resources and Architectural Engineering
基金
江苏省水利科技重点项目计划(2002019)
关键词
河流系统
生态需水量
水盐平衡
river system
ecological water requirement
water-salt balance