Pollutant Transport Model and Numerical Simulation in Landfill Site

Abstract:

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The simulation model for describing the transportation and transformation of landfill leachate pollutant in landfill, soil and underground water was established. Taking Wuhan Changshankou landfill for example, the numerical simulation was carried out. The simulation results showed that if there’s no any seepage control measure, the groundwater and soil under landfill will be polluted seriously after MSW was filled; the highest pollutant concetration in landfill was about 25000, and the one in groundwater and soil was about 20000; at the thirtieth year, the pollutant concetration in groundwater and soil still remained up to 10000 although the one in landfill was about 0. The simulation results also showed that the vertical stonewall can’t be used as a nature, and artificial seepage control system must be used.

Info:

Periodical:

Advanced Materials Research (Volumes 443-444)

Edited by:

Li Jian

Pages:

424-429

DOI:

10.4028/www.scientific.net/AMR.443-444.424

Citation:

Y. Zhao et al., "Pollutant Transport Model and Numerical Simulation in Landfill Site", Advanced Materials Research, Vols. 443-444, pp. 424-429, 2012

Online since:

January 2012

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Price:

$35.00

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