The Study on Evolutive Model of Heavy Metal Pollution in Urban Surface Soil and Design of Time-Series Database

Yuan Hui Yang; Jing Juan Lu; Yi Xiang Shi

doi:10.4028/www.scientific.net/AMR.1002.39

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HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 1002The Study on Evolutive Model of Heavy Metal...

The Study on Evolutive Model of Heavy Metal Pollution in Urban Surface Soil and Design of Time-Series Database

Abstract:

In order to study how the heavy metal pollution disseminates in urban surface soil and to recognize its evolutive pattern, this paper provides a model with time variable based on Euler method which could avoid the shortcoming of the traditional constant time assumption. We establish a set of spatial-temporal equations and derive their analytical solutions by 3-order Fourier transform.

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Periodical:

Advanced Materials Research (Volume 1002)

Pages:

39-49

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.1002.39

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Online since:

August 2014

Authors:

Yuan Hui Yang, Jing Juan Lu, Yi Xiang Shi

Keywords:

Euler Method, Heavy Metal Pollution, Monte Carlo, Random Walk, Time-Series Database

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References

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