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[1]Han Chao,Wang Fei,Ge Wenyan,et al.Analysis of erosion and sedimentation characteristics of the Yellow River below Tongguan in the past 70 years[J].Research of Soil and Water Conservation,2025,32(01):48-56.[doi:10.13869/j.cnki.rswc.2025.01.022]

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Analysis of erosion and sedimentation characteristics of the Yellow River below Tongguan in the past 70 years

Research of Soil and Water Conservation[ISSN 1005-3409/CN 61-1272/P] Volume: 32 Number of periods: 2025 01 Page number: 48-56 Column: Public date: 2025-01-10

Title:: Analysis of erosion and sedimentation characteristics of the Yellow River below Tongguan in the past 70 years

Author(s):: Han Chao¹, Wang Fei^1,2, Ge Wenyan^1,2, Chen Hao^1,2, Shi Shangyu^1,2, Liu Yuanhao¹; (1.College of Soil and Water Conservation Science and Engineering,Northwest A&F University,Yangling,Shaanxi 712100,China; 2.Institute of Water and Soil Conservation,ministry of Water Resources,Chinese Academy of Sciences and Ministry of Water Resources,Yangling,Shaanxi 712100,China)

Keywords:: water and sediment changes; lower reaches of Yellow River; process of erosion and sedimentation; current situation of sedimentation

CLC:: P333.4

DOI:: 10.13869/j.cnki.rswc.2025.01.022

Abstract:: [Objective]The aims of this study are to reveal the process and distribution characteristics of erosion and sedimentation in the lower reaches of the Yellow River below Tongguan, and to provided reference for future soil and water conservation and water and sediment regulation work in the lower reaches of the Yellow River. [Methods]An analysis was conducted on the sediment transport features and erosion-deposition processes in the Tongguan-Huayuankou section, the wandering river section, the transitional river section, and the meandering river section from 1952 to 2022. Trend analysis, mutation test, and regression analysis were used to determined the sediment transport, erosion-deposition characteristics, and their interactions in different river sections. [Results]The annual sediment discharge of the river section below Tongguan had significantly decreased(p<0.01), and the sediment discharge of each station had significantly decreased since 1996. In the past 20 years, the sediment coefficient had been below 0.01, indicating erosion characteristics. In the past 20 years, the sediment coefficient had been consistently below 0.01, indicating an erosive characteristic. The annual deposition volume in each river section was declining, with the Tongguan-Huayuankou section and the meandering river section continuing to accumulate sediment, while the Huayuankou-Aishan section had a negative deposition volume in the past 20 years. During the study period, the river sections below Tongguan accumulated a total of 18.684 billion tons of sediment, with the Tongguan-Huayuankou section, wandering river section, transitional river section, and meandering river section accumulating 8.675 billion tons, 4.945 billion tons, 1.714 billion tons, and 3.349 billion tons, respectively. Additionally, the changes in sediment load and sediment coefficient had a significant impact(p<0.01)on the deposition in the Tongguan-Huayuankou, wandering river sections, and river sections below Huayuankou. [Conclusion]After the operation of the Xiaolangdi Water Control Project and the implementation of water and sediment regulation, the annual deposition volume in the river sections below Tongguan has significantly decreased, with the Tongguan-Huayuankou and meandering river sections bearing more sediment, while the Huayuankou-Aishan section has transitioned from deposition to erosion.

References:: [1]胡春宏,张晓明.黄土高原水土流失治理与黄河水沙变化[J].水利水电技术,2020,51(1):1-11.
Hu C H, Zhang X M. Loess Plateau soil erosion governance and runoff-sediment variation of Yellow River[J]. Water Resources and Hydropower Engineering, 2020,51(1):1-11.
[2]史辅成,张冉.近期黄河水沙量锐减的原因分析及认识[J].人民黄河,2013,35(7):1-3.
Shi F C, Zhang R. Cause analysis and recognitions on the recent sharp decreasing of the Yellow River water and sediment amount[J]. Yellow River, 2013,35(7):1-3.
[3]张金良,刘继祥,万占伟,等.黄河下游河道形态变化及应对策略:“黄河下游滩区生态再造与治理研究”之一[J].人民黄河,2018,40(7):1-6,37.
Zhang J L, Liu J X, Wan Z W, et al. Channel morphology evolution and corresponding coping strategy in the lower Yellow River:“study on ecological reconstruction and management of the floodplains in the lower Yellow River”(Ⅰ)[J]. Yellow River, 2018,40(7):1-6,37.
[4]万强,张建煜,李军华.黄河下游陆集滩“二级悬河”治理模型试验研究[J].人民黄河,2019,41(6):26-28,48.
Wan Q, Zhang J Y, Li J H. Validation of the secondary suspended river management effect in LYR by the physical model examination[J]. Yellow River, 2019,41(6):26-28,48.
[5]Yu L S. The Huanghe(Yellow)River:recent changes and its countermeasures[J]. Continental Shelf Research, 2006,26(17/18):2281-2298.
[7]肖培青,吕锡芝,张攀.黄河流域水土保持科研进展及成效[J].中国水土保持,2020(10):6-9,82.
Xiao P Q, Lyu X Z, Zhang P. Research progress and effect of soil and water conservation of the Yellow River Basin[J]. Soil and Water Conservation in China, 2020(10):6-9,82.
[8]胡春宏.黄河水沙变化与治理方略研究[J].水力发电学报,2016,35(10):1-11.
Hu C H. Changes in runoff and sediment loads of the Yellow River and its management strategies[J]. Journal of Hydroelectric Engineering, 2016,35(10):1-11.
[9]张茹,张志全,罗凯.近年黄河下游输沙功能的时空变化及其影响因素分析[J].水土保持研究,2022,29(4):95-99.
Zhang R, Zhang Z Q, Luo K. Study on the temporal-spatial variation of sediment transport function in the lower reaches of the Yellow River and its influencing factors in recent years[J]. Research of Soil and Water Conservation, 2022,29(4):95-99.
[10]王延召,张耀哲,叶瑞禄.水流挟沙能力及其双值关系分析[J].泥沙研究,2018,43(5):7-12.
Wang Y Z, Zhang Y Z, Ye R L. Study on sediment discharge with two-value relationship[J]. Journal of Sediment Research, 2018,43(5):7-12.
[11]燕慧婷,王飞,何毅,等.人类活动对黄河河源区水沙变化影响评价[J].泥沙研究,2015(2):40-46.
Yan H T, Wang F, He Y, et al. Impact assessment of human activities on runoff and sediment between paired years with similar weather condition in the source of the Yellow River[J]. Journal of Sediment Research, 2015(2):40-46.
[12]Kong D X, Miao C Y, Wu J W, et al. The hydro-environmental response on the lower Yellow River to the water-sediment regulation scheme[J]. Ecological Engineering, 2015,79:69-79.
[13]Chu Z X. The dramatic changes and anthropogenic causes of erosion and deposition in the lower Yellow(Huanghe)River since 1952[J]. Geomorphology, 2014,216:171-179.
[14]马子普,吴保生,沈逸,等.黄河下游河道冲淤分布模式及冲淤特征[J].水利学报,2024,55(4):468-480.
Ma Z P, Wu B S, Shen Y, et al. Distribution pattern and characteristics of sedimentation in the Lower Yellow River[J]. Journal of Hydraulic Engineering, 2024,55(4):468-480.
[15]胡春宏,张晓明,赵阳.黄河泥沙百年演变特征与近期波动变化成因解析[J].水科学进展,2020,31(5):725-733.
Hu C H, Zhang X M, Zhao Y. Cause analysis of the centennial trend and recent fluctuation of the Yellow River sediment load[J]. Advances in Water Science, 2020,31(5):725-733.
[16]冯宗,孙赞盈,彭红,等.来沙系数对河道冲淤的影响研究[J].人民黄河,2019,41(3):44-48.
Feng Z, Sun Z Y, Peng H, et al. Study on the influence of the incoming sediment coefficient on the scour and sedimentation[J]. Yellow River, 2019,41(3):44-48.
[17]胡春宏,郭庆超.黄河下游河道泥沙数学模型及动力平衡临界阈值探讨[J].中国科学E辑:技术科学,2004,34(S1):133-143.
Hu C H, Guo Q C. Discussion on mathematical model of sediment and critical threshold of dynamic balance in the lower Yellow River[J]. Science in China Series E:Technological Sciences,2004,34(S1):133-143.
[18]Mann H B. Nonparametric tests against trend[J]. Econometrica, 1945,13(3):245-259.
[19]Kendall M G. Rank correlation methods[J]. British Journal of Psychology, 1955,25(1):86-91.
[20]Pettitt A N. A non-parametric approach to the change-point problem[J]. Journal of the Royal Statistical Society Series C:Applied Statistics, 1979,28(2):126-135.
[21]王兆印,林秉南.中国泥沙研究的几个问题[J].泥沙研究,2003(4):73-81.
Wang Z Y, Lin B N. Sedimentation studies in China:review and prospect[J]. Journal of Sediment Research, 2003(4):73-81.
[22]李鹏,陈沈良,刘清兰,等.黄河尾闾沙洲及河口形态对水沙变化的响应[J].泥沙研究,2022,47(2):57-64.
Li P, Chen S L, Liu Q L, et al. Responses of the processes in the Yellow River lowermost channel sandbars and estuary to the variation of water and sediment[J]. Journal of Sediment Research, 2022,47(2):57-64.
[23]沈逸,吴保生,王彦君,等.小浪底水库运用以来黄河下游河道冲淤的时空规律与模拟[J].地理学报,2023,78(11):2735-2749.
Shen Y, Wu B S, Wang Y J, et al. Temporal and spatial laws and simulations of erosion and deposition in the Lower Yellow River since the operation of the Xiaolangdi Reservoir[J]. Acta Geographica Sinica, 2023,78(11):2735-2749.
[24]卢梦雯.小浪底调水调沙背景下黄河下游水沙变化及其对农业景观的影响研究[D].河南开封:河南大学,2022.
Lu M W. Study on the change of water-sediment characteristics and its impact on agricultural landscape under the water-sediment regulation scheme of Xiaolangdi dam in the lower Yellow River[D]. Kaifeng, Henan:Henan University, 2022.
[25]姚前前,李新举,王梅,等.小浪底运行对黄河三角洲水沙变化规律的影响机制[J].水土保持学报,2012,26(6):57-62.
Yao Q Q, Li X J, Wang M, et al. Influencing mechanism of the operation of Xiaolangdi Project on flow/sediment variation rules in Yellow River Delta[J]. Journal of Soil and Water Conservation, 2012,26(6):57-62.
[26]郑钊,郭庆超,黄烈敏,等.黄河下游河道11月至次年5月时期输沙和冲淤规律研究[J].中国水利水电科学研究院学报,2020,18(2):95-103.
Zheng Z, Guo Q C, Huang L M, et al. Study on regularity of sediment transport and sedimentation in the Lower Yellow River during November to May next year[J]. Journal of China Institute of Water Resources and Hydropower Research, 2020,18(2):95-103.
[27]刘清兰,陈俊卿,陈沈良.调水调沙以来黄河尾闾河道冲淤演变及其影响因素[J].地理学报,2021,76(1):139-152.
Liu Q L, Chen J Q, Chen S L. Spatiotemporal evolution of Yellow River estuarine channel and its influencing factors since the water-sediment regulation scheme[J]. Acta Geographica Sinica, 2021,76(1):139-152.

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Last Update: 2025-01-10