期刊
JOURNAL OF HAZARDOUS MATERIALS
卷 160, 期 2-3, 页码 535-547出版社
ELSEVIER
DOI: 10.1016/j.jhazmat.2008.03.053
关键词
Migration; Geophysical; Hydrogeological; Groundwater modeling
资金
- Indian Metal and Ferro Alloys Limited, Kaliapani
The pre-Cambrian chromites ore deposits in Sukinda valley, Jajpur District, Orissa, India, are well known for chromite ore deposits. The exploitation of the ore is carried out through open cast mining method since the last few decades. In the process, the overburden and ore dumps are stored on ground surface, where leaching of chromite and other toxic element takes place particularly during monsoon seasons. This leachate may cause threat to groundwater in the vicinity. An integrated approach has been adopted to evaluate possibility of pollution due to mine seepage and leachate migration on groundwater regime. The approach involves geophysical, hydrogeological, hydro-chemical and aquifer modeling studies. The investigation has the significance as many habitats surround the mining area facing groundwater problems. (C) 2008 Elsevier B.V. All rights reserved.
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