生态需水及其计算方法探讨  

Concept and calculation methods for ecological water requirement

作　　者：蒙格平[1] 尹世洋[2] 吴文勇[2] 李宝库[1] 

机构地区：[1]北京市大兴区人民政府节水办公室,102600 [2]北京市水利科学研究所,100048

出　　处：《北京水务》2010年第5期37-40,共4页Beijing Water

摘　　要：在我国经济发展过程中,水资源的不合理配置引发了一系列生态环境问题,研究生态需水对保护各区域的生态环境系统有着重要意义。笔者从生态需水的概念出发,将生态需水量化过程划分为河道内和河道外两部分,并介绍了相应的计算方法。With the economic development in China,the unreasonable allocation of water resources causes a series of ecological and environmental problems.Researches on ecological water demand have important signifi-cances to protect the local ecological environment system.From the concept of ecological water demand,the de-mand is quantified into two parts,that of outside the river channel and inside the river channel.The corresponding calculation methods are introduced.

关 键 词：生态需水 计算方法 水资源 

分 类 号：TV213.4[水利工程—水文学及水资源]