偏岩河流域木孔水文站以上径流还原计算分析  

Calculation and Analysis on Runoff Reduction above Mukong Hydrologic Station in Pianyan River Basin

作　　者：叶人源 何凤 Ye Renyuan;He Feng(Guiyang Engineering Corporation Limited of PowerChina,Guiyang 550081,Guizhou,China)

机构地区：[1]中国电建集团贵阳勘测设计研究院有限公司,贵州贵阳550081

出　　处：《黄河水利职业技术学院学报》2021年第4期14-16,共3页Journal of Yellow River Conservancy Technical Institute

摘　　要：受上游人类活动的影响,偏岩河实测径流小于天然径流。对木孔水文站径流资料插补延长后,采用分项还原法分别计算了对径流过程有一定影响的城镇综合耗水量及农村人畜饮水耗水量、发电厂耗水量和农田灌溉耗水量,得到该流域天然径流量,并对还原结果进行合理性分析。Mukong hydrological station is located in the middle reaches of Pianyan river,which is a tributary of the left bank in the middle reaches of Wujiang River.Due to the influence of human activities in the upper reaches,the measured runoff is smaller than the natural runoff.After the interpolation and extension of the runoff data from the Mukong hydrological station,the water consumption of drinking water for people and animals in urban areas,water consumption of power plants and water consumption of farmland irrigation in rural areas,which had a certain influence on the runoff process,were calculated by the item reduction method,and the natural runoff of the basin was obtained,and the rationality of the reduction results was analyzed.

关 键 词：木孔水文站 径流资料 还原计算 插补延长 耗水量 合理性分析 

分 类 号：TV214[水利工程—水文学及水资源]