Particle Flushing and Migration Regularity by Runoff in Different Functional Districts of Beijing City

Jian Long Wang; Wei Feng; Wu Che; Tian Sun

doi:10.4028/www.scientific.net/AMM.90-93.1511

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 90-93Particle Flushing and Migration Regularity by...

Particle Flushing and Migration Regularity by Runoff in Different Functional Districts of Beijing City

Abstract:

In order to obtain runoff particle flushing and migration regularity in different functional districts, surface runoff and dust of the campus, sidewalk, business street and viaduct in Beijing city were selected as research objects. Through the particle size distribution detection of surface dust and instantaneous rainwater runoff samples, the runoff particle flushing and migration regularity in different functional districts were analyzed. The relationship between runoff particulate and COD, SS, TN, TP and other pollutants, the particle size variation regularity in the flushing and migration process were analyzed, and the reasons were construed too. The results of the runoff pollutants impact of different size particles will provide a theoretical basis for the filter design and urban runoff pollution control planning.

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Periodical:

Applied Mechanics and Materials (Volumes 90-93)

Pages:

1511-1516

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.90-93.1511

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Online since:

September 2011

Authors:

Jian Long Wang, Wei Feng, Wu Che, Tian Sun

Keywords:

Particle Distribution, Particle Pollutant, Runoff

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