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《Yellow River》 2005-01
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Characteristics of Runoff and Sediment Variations of the Yellow River Mouth

RU Yu - ying~1, LIU Jie~2, ZHU Qi-wu~2, ZHU Shi-tong~2 ( 1. Yellow River Institute of Hydraulic Research,Zhengzhou, Henan 450003; 2. Yellow River Vocational School, Kaifeng Henan, 475001 )  
According to the observed runoff and sediment data of Lijin Hydrometric Station, the paper analyzes the characteristics of runoff and sediment variations of the Yellow River mouth since 1950. The results show that the amount of runoff and sediment flow into the estuary, water and sediment distribution within a year, yearly variations, proportion and floodcharacteristics all have been changed since 1986, i.e. the continuous dry year with less sediment is getting longer andvariation scope between years smaller; runoff and sediment characteristics in October are close to that of in non -floodseason and peak discharge is getting smaller year by year; the discharge in about 50% time of flood season and 72.8%time of the year is less than 500 m~3/s ; the proportion of small discharge mixed with sediment is increased and the proportion of big discharge mixed with sediment decreased and; the discharge reduces from 2000 m~3/s to less than 1000m~3/s and the proportion of sediment delivery of 3000 m~3/s discharge is reduced by 43.35%
【Fund】: 国家自然科学基金重点项目(50339050)。
【CateGory Index】: TV143
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【References】
Chinese Journal Full-text Database 8 Hits
1 DING Yanfeng, PAN Shaoming ( Ministry of Education Key Laboratory of Coast and Island Development, Nanjing University, Nanjing 210093, Jiangsu, China );Analysis on the Evolutionary Characteristics of Annual Runoff and Sediment Flux Distribution of the Yellow River[J];Marine Science Bulletin;2008-03
2 RU Yu-ying,WANG Kai-rong,LIAN Hui-Jun(Yellow River Institute of Hydraulic Research,Zhengzhou 450003,China);Low regime of flow coming to the Yellow River estuary in the recent years and its causes of formation[J];Marine Sciences;2006-03
3 HOU Zhi-jun~1,YOU Bao-hong~2,RU Yu-ying~1(1.Institute of Hydraulic Research,YRCC,Zhengzhou 450003,Henan;2.Yellow River Estuary Administration Bureau, Dongying 257091,Shandong);Variations of runoff and sediment flux in the Yellow River Estuary[J];Journal of Sediment Research;2007-05
4 WANG Kai-rong,RU Yu-ying,CHEN Xiao-tian,HOU Zhi-jun(Yellow River Institute of Hydraulic Research,Zhengzhou 450003,China);Discussion on the dynamic equilibrium problem of the delta coastline of the Yellow River Estuary[J];Journal of Sediment Research;2007-06
5 RU Yu-ying,WANG Kai-rong,HOU Zhi-jun(The Yeollow River Institute of Hydraulic Research,Zhengzhou,450003);Response of the reach near the Yollow River Estuary to the operation of Xiaolangdi Reservoir[J];Journal of Sediment Research;2008-03
6 HOU Zhi-jun~1,YOU Bao-hong~2,LI Shi-guo~2(1.Yellow River Institute of Hydraulic Research;Key Laboratory of Yellow River Research,the Ministry of Water Resources,Zhengzhou 450003;2.Yellow River Estuary Research Institute,Dongying 257091);Erosion and deposition characteristic analysis of tail reaches in the Yellow River Estuary in recent years[J];Journal of Sediment Research;2009-01
7 RU Yu-ying~1,ZHU Qi-wu~2,WANG Sheng-rong~1,GAO Ji-ping~1(1.Institute of Yellow River Hydraulic Research,Zhengzhou,Henan 450003;2.Yellow River Vocational School,Kaifeng,Henan 475001);Approach to Sediment Coming from the Sea at the Yellow River Estuary[J];Yellow River;2006-08
8 ZHENG Qian1,2 XIA Ziqiang1,2 GUO Lidan1,2 XIAO Tingting2(1.State Key Laboratory of Hydrology-Water Resources and Hydraulic Engineering,Hohai University,Nanjing 210098,China;2.College of Hydrology and Water Resources,Hohai University,Nanjing 210098,China);Analysis of Characteristics of Ecological Runoff in Upper and Middle Reaches of Oujiang River Basin[J];Water Resources and Power;2010-01
【Secondary References】
Chinese Journal Full-text Database 2 Hits
1 YIN Li-li1,LIU Shu-guang1,ZHAO ke-ke1,T·Volkova2(1.Department of Hydraulic Engineering,Tongji University,Shanghai 200092,China;2.Faculty of Geography,Moscow State University,Moscow,Russia);Human Activities on Water and Sediment Changes in the Lower Yellow River[J];South-to-North Water Transfers and Water Science & Technology;2010-03
2 SHAO Xue-jun,ZHANG Jian,WANG Zhong-jing,LIAO Si-hui(State Key Laboratory of Hydroscience and Engineering,Tsinghua University,Beijing 100084,China);Analysis of the current status of flood water resource utilization in the Yellow River Basin[J];Advances in Science and Technology of Water Resources;2008-05
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