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A convection-diffusion model to determine the position of heavy metal pollution source in topsoil

  • Shaochen Yu*
  • , Shanshan He
  • , Guangyu Li
  • , Hongmin Gao
  • *此作品的通讯作者
  • Beijing Institute of Technology

科研成果: 书/报告/会议事项章节会议稿件同行评审

摘要

In order to research water pollution problem in soil or underground water and determine the position of metal pollution source of certain region, the convection-diffusion model to determine the position of heavy metal pollution source in topsoil is established based on solute migration theory and actual measured data of heavy metal content in topsoil of certain region combined with deterministic solute migration model. The model expounds the method of rotation of coordinates and numerical insulation using reference coordinate system which follows the movement of fluid particle, discusses migration law of soluble pollution in soil or aquifer in function of water flow and solves partial differential equation by least square method to determine the position of pollution source accurately.

源语言英语
主期刊名Proceedings of the 2012 World Congress on Information and Communication Technologies, WICT 2012
1188-1192
页数5
DOI
出版状态已出版 - 2012
已对外发布
活动2012 World Congress on Information and Communication Technologies, WICT 2012 - Trivandrum, 印度
期限: 30 10月 20122 11月 2012

出版系列

姓名Proceedings of the 2012 World Congress on Information and Communication Technologies, WICT 2012

会议

会议2012 World Congress on Information and Communication Technologies, WICT 2012
国家/地区印度
Trivandrum
时期30/10/122/11/12

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