Numerical Simulation of the Vegetation Effect on Tailing Sand Atmospheric Transport in Uranium Tailing Impoundment

Xiao Yong Peng; Xin Zhang; Shuai Huang; Xu Sheng Chai; Lan Xia Guo; Fen Wan; Qing Fang Xie

doi:10.4028/www.scientific.net/AMR.726-731.1613

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 726-731Numerical Simulation of the Vegetation Effect on...

Numerical Simulation of the Vegetation Effect on Tailing Sand Atmospheric Transport in Uranium Tailing Impoundment

Abstract:

For two conditions of (non-) vegetation cover in uranium tailings beach face, the concentration distribution and settlement regularity of tailing sand with diameter of 10μm at speed of 0.5, 1, 2, and 4 m/s was studied by numerical simulation method. Results shows, with the increase of wind speed and migration distance, particle concentration decreases. Compared with the non-vegetation cover condition, particles concentration in the condition of with vegetation cover is significantly higher than the condition that without vegetation cover; but along with the increase of horizontal distance, the concentration lowers than the latter gradually.

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Periodical:

Advanced Materials Research (Volumes 726-731)

Pages:

1613-1618

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.726-731.1613

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Online since:

August 2013

Authors:

Xiao Yong Peng*, Xin Zhang, Shuai Huang, Xu Sheng Chai, Lan Xia Guo, Fen Wan, Qing Fang Xie

Keywords:

Numerical Simulation, Particle Concentration, Uranium Tailings Impoundment, Vegetation Cover

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* - Corresponding Author

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