Water demand in the Zhalong wetland ecosystem

被引：0
|
作者：
Jian-Qun, Wang [1 ]
Li, Han
Tie-Min, Ma [2 ]
机构：
[1] Hohai Univ, State Key Lab Hydrol Water Resources & Hydraul En, Nanjing 210098, Peoples R China
[2] Hydrol Bureau Sollao Water Resources Comm, Changchun 130000, Peoples R China
来源：
CLIMATE VARIABILITY AND CHANGE - HYDROLOGICAL IMPACTS | 2006年 / 308卷
关键词：
wetland; eco-environmental water requirement; water resources; ecological security; sustainable development; China;
D O I：
暂无
中图分类号：
P4 [大气科学（气象学）];
学科分类号：
0706 ; 070601 ;
摘要：
Methods for calculating the eco-environmental water demand in the Zhalong Wetland are presented. The eco-environmental water demand for the main types of land use including the lakes and reservoirs, the shallow water areas and the reed marshes in the Zhalong wetland are calculated and the total appropriate and minimum water demand quantities assessed. Results show that the eco-environmental water demand for the whole Zhalong Wetland varied between 522 x 10(6) m(3) and 592 x 10(6) m(3) during the period from 1986 to 2002. The appropriate quantity for the eco-environmental water demand is calculated as 555 x 106 m3; the minimum eco-environmental water demand, with an assurance probability of 75% or 95%, is 288 or 354 x 106 m(3), respectively.
引用
收藏
页码：553 / +
页数：2
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