【摘要】 针对西北干旱区内陆河流的特点,研究了内陆河的生态环境需水量,将其分为河流基本生态需水量、河流输沙需水量、河流渗漏补给地下水量和河流下游天然植被生态需水量,分别阐述了各项的计算方法,并以新疆台兰河为例,计算其生态环境需水量。更多还原

【Abstract】 Based on the characteristic of arid inland river in Northwest China,eco-environment water requirement of inland river is studied.The eco-environmental water requirement of inland river is divided into ecological base-flow,sediment transmission water,river leakage into groundwater and natural vegetation ecological water requirement in downstream river.And then the calculation method of each part of eco-environment water requirement is presented.Finally,taking Tailan river in Xinjiang Province for an example,eco-environment water requirement is calculated.更多还原