In Situ Electrokinetic Remediation Of Aquifer Contaminated By Heavy Metal
Price
Free (open access)
Transaction
Volume
23
Pages
10
Published
1998
Size
766 kb
Paper DOI
10.2495/CMWR980161
Copyright
WIT Press
Author(s)
S. Shiba and Y. Hirata
Abstract
Ground water is utilized as one of important water resources as well as surface wa- ter. However, ground water in many aquifers has been seriously contaminated due to the migration of hazardous organic and inorganic chemicals from the disporsal of solid and liquid wastes. In order to investigate the characteristics of nonsteady process of the electrokinetic remediation, a mathematical model based on physic- ochemical mass transport theory has been developed. The electrokinetic remedi- ation is relatively new and is an innovative in situ technique to remove the pollu- tants from contaminated ground water and soil. With use of the model the removal of heavy metal (Cu) from pore water is simulated numerically. The results of the simulation have theoretically proved that
Keywords