CHARACTERISTICS OF DISPERSAL OF THE YELLOW RIVER WATER AND SEDIMENT TO THE SEA DURING WATER-SEDIMENT REGULATION PERIOD OF THE YELLOW RIVER AND ITS DYNAMIC MECHANISM

2010 ◽  
Vol 30 (2) ◽  
pp. 27-34 ◽  
Author(s):  
Naishuang BI ◽  
Zuosheng YANG ◽  
Houjie WANG ◽  
Dejiang FAN ◽  
Youjun JI
Keyword(s):  
River Water ◽  
Yellow River ◽  
Dynamic Mechanism ◽  
The Yellow River ◽  
Water And Sediment

scholarly journals Study on the hydro-chemistry process after mixing between water and rocks

2018 ◽  
Vol 54 (2) ◽  
pp. 104-114
Author(s):  
Xiuyan Jing ◽  
Hongbin Yang ◽  
Na Wang
Keyword(s):  
River Water ◽  
Arid Regions ◽  
Yellow River ◽  
Dilution Effect ◽  
Northwest China ◽  
Experimental Simulation ◽  
The Yellow River ◽  
Mixing Ratio ◽  
Close Attention ◽  
Semi Arid

Abstract The chemical evolution of groundwater has received close attention from hydro-geologists. Northwest China largely consists of arid and semi-arid regions, where surface water and groundwater frequently exchange with each other, and where the mixing and water–rock interactions significantly affect the direction of water quality evolution. Based on experimental simulation, this paper investigates the interactions among the Yellow River water, groundwater and rocks in Yinchuan. The study found that when groundwater is mixed with the Yellow River water, the Yellow River water has a certain dilution effect on the hydro-chemical composition of groundwater; however, this effect is not simply diluted by proportion for no reaction between irons, but a portion of calcium, sulfur, and carbonate form precipitates. After mixing of the Yellow River water, groundwater and rocks, the pH increased, and the carbon dioxide system reached equilibrium again. In addition, CO32− was produced. While Na+ increase was mainly due to dissolution, SO42− decrease was because of precipitation. The precipitation or dissolution of Ca2+, Mg2+, and CO32− mainly depended on the mixing ratio between groundwater and river water, which suggested the reversible behavior of the dissolution-precipitation of carbonate minerals.

Analysis for the Cause of Sharp Cutoff of Water and Sediment in He-Long Reach the Yellow River Middle Area

2012 ◽  
Vol 212-213 ◽  
pp. 272-277 ◽  
Author(s):  
Ling Ling Kang ◽  
Kun Liu ◽  
Fei Fei Dong ◽  
Sheng Li Zhang ◽  
Jun Jun Liu
Keyword(s):  
Yellow River ◽  
High Strength ◽  
The Yellow River ◽  
Primary Reason ◽  
Large Area ◽  
Rainfall Condition ◽  
Yield Increase ◽  
Water And Sediment ◽  
Long Time ◽  
Sharp Cutoff

This paper analyzes the circumstance of the sharp cutoff of water and sediment in He-Long reach recently, discusses the cause of the change of water and sediment. The study shows that, the change of underling surface and the rainfall without runoff are the primary reason for the sharp cutoff of water and sediment, if the rainfall condition changes, especially under the rainstorm which in the large area, with high strength and last for long time, the accumulated and secluded sediments could make the sediment yield increase sharply, the circumstance of sharp cutoff of water and sediment would change.

Equilibrium relations for water and sediment transport in the Yellow River

2021 ◽  
Vol 36 (2) ◽  
pp. 328-334
Author(s):  
Xujian Chen ◽  
Yuqi An ◽  
Zhihao Zhang ◽  
Chunhong Hu
Keyword(s):  
Sediment Transport ◽  
Yellow River ◽  
The Yellow River ◽  
Water And Sediment

Writing the therapeutic waterscape: Bodies, memories, and nature in post-socialist Chinese texts

2018 ◽  
Vol 3 (4) ◽  
pp. 322-334
Author(s):  
Winnie LM Yee
Keyword(s):  
Human Development ◽  
River Water ◽  
Yellow River ◽  
Mainland China ◽  
The Yellow River ◽  
Alternative Mode ◽  
Urban Imaginary ◽  
Chinese Texts ◽  
Cultural Upheaval

This article takes an ecocritical approach that challenges the urban imaginary informing the notion of place and the identity of inhabitants in mainland China. It explores an alternative mode of imagination, symbolized by the flow and instability of water. The work of documentary filmmaker Dong Jun and renowned writer Su Tong can be seen as attempts to evaluate and revisit history and memories through a reconnection with water, whether it be the Yellow River in Dong Jun’s Flood or the river/water world in Su Tong’s The Boat to Redemption. Instead of commenting directly on the destruction of nature as a result of human development and cultural upheaval, both works use water as an indirect means to raise these issues.

Sign in / Sign up

Export Citation Format

Share Document