Mechanical property and microstructure of alkali-activated Yellow River sediment-coal slime ash composites

2017 ◽  
Vol 32 (5) ◽  
pp. 1080-1086
Author(s):  
Gaonian Li ◽  
Baomin Wang ◽  
Hui Liu ◽  
Wanzeng Song ◽  
Junnan Han
Keyword(s):  
Mechanical Property ◽  
River Sediment ◽  
Yellow River ◽  
Yellow River Sediment ◽  
Coal Slime ◽  
Alkali Activated

Infiltration Characteristics of Topsoil in Reclamation Farmland Filled with Yellow River Sediment

2014 ◽  
Vol 988 ◽  
pp. 498-501
Author(s):  
Fang Shao ◽  
Dong Wen Liu ◽  
Shu Jiang ◽  
Zhi Yong Qiao ◽  
Shan Lin
Keyword(s):  
River Sediment ◽  
Yellow River ◽  
Infiltration Rate ◽  
Water Infiltration ◽  
First Year ◽  
Infiltration Process ◽  
Important Indicator ◽  
The Third ◽  
Yellow River Sediment ◽  
And Control

Infiltration is an important indicator of water and nutrient holding capacity of soil. Lap infiltration apparatus was used to measure vertical water infiltration process in the third year of Yellow River sediment filling reclamation. Five infiltration models were selected to fit the infiltration characteristic curves, analyzed the infiltration experimental results during 3 years of reclamation. The results showed that, the mean initial infiltration rate and mean stable infiltration rate of filling farmland in the third year were 17.06mm/min and 2.38mm/min, and were 8.81mm/min and 0.99 mm/min higher than that of the first year, 3.58mm/min and 0.39mm/min higher than that of the second year. It indicated that, infiltration rate of filling farmland increased significantly after cultivation due to the farming practices and roots development, and the role of soil microorganisms and small animals. Filling farmland has some self-recovery capabilities. In addition, Kostiakov model has better fitting effect than Mezencev model for both filling farmland and control farmland.

Yellow River Sediment as a Soil Amendment for Amelioration of Saline Land in the Yellow River Delta

2014 ◽  
Vol 27 (6) ◽  
pp. 1595-1602 ◽  
Author(s):  
Weibing Mao ◽  
Shaozhong Kang ◽  
Yongshan Wan ◽  
Yuxia Sun ◽  
Xiaohua Li ◽  
...  
Keyword(s):  
Soil Amendment ◽  
River Sediment ◽  
Yellow River ◽  
Yellow River Delta ◽  
River Delta ◽  
The Yellow River ◽  
The Yellow River Delta ◽  
Yellow River Sediment ◽  
Saline Land

scholarly journals Adsorption Performance of Tetracycline on Yellow River Sediment

2014 ◽  
Vol 26 (23) ◽  
pp. 8151-8154
Author(s):  
Lingfeng Zhu ◽  
Jinzhou Fan ◽  
Zhao Ye ◽  
Binbin Wang ◽  
Guoting Li
Keyword(s):  
River Sediment ◽  
Yellow River ◽  
Adsorption Performance ◽  
Yellow River Sediment
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