新疆和田河径流损失辨析

为确保新疆和田河年均向塔里木河输水9亿m3目标,合理估算和田河径流损失是先决条件。通过对比分析已有关于和田河径流损失估算的多篇文献,将和田河上游两支流水量合并、按水文站与渠首监测断面划分河段、考虑瓦鲁瓦提水库运行划分阶段估算径流损失是合理可行的;而和田河径流损失的定量估算结果差异显著的主要原因是径流损失中所含分量不同,即对河道径流损失概念理解不一致。

Discussion on the runoff loss from the Hotan River in Xinjiang

It is the precondition to reasonably analyze the runoff loss of Hotan River in order to enture the target of 9.0×10⁸ m³ water from Hotan River to Tarim River. Based on comparing and summarizing the existing research literatures about the runoff loss of Hotan river,the paper got the result that it is reasonable to combine the discharge of two branches, to divide river section according to hydrology station and measuring section of channel head, to calculate the runoff loss during the operation stage of Waluwati reservoir;the main reason for the obvious difference of estimation result of runoff loss is the different components in runoff loss , which mains the understand for the concept of runoff is not unanimous.