Multivariate methodology was employed for finding optimum remediation conditions for electrodialytic remediation of harbour sediment from an Arctic location in Norway.
This study provided fundamental information on the design of an electrokinetic remediation system and will be useful to optimize the remediation conditions.
In general, nitrate as a second electron acceptor can substantially lower the peak contaminant concentration and increase the maximum remediation under various conditions of heterogeneity and sorption.
Applicability and performance of modification methods depend on the type of contaminants (i.e., inorganic/organic, anionic/cationic, hydrophilic/hydrophobic, polar/non-polar), environmental conditions, remediation goals, and land use purpose.
With no hope for further public investment in the remediation of underlying social conditions, we are forced instead to make increasing public and private investments in physical security.
In this study a MSWI residues were subjected to electrodialytic remediation under various experimental conditions.
The design involved the least intervention in the site and incorporated landscape eco-restoration technology under the principle of respect for the local conditions, technical remediation and moderate exploitation.
δ34S of the water soluble, exchangeable and schwertmannitic-SO4 reflect conditions post remediation and indicate the relative contributions from two potential SO4 sources – a lighter SO4 derived from the oxidation of pyrite, and a heavier SO4 derived from the seawater.
Similarly Siddiquee et al. [51] also advocated the filamentous strains of fungi as future cleaning up microorganism and potential alternative to synthetic resins due to having versatile biosorption group; can grow and work under extreme conditions for remediation of dilute solution of metals and solid wastes.
Our results indicate that field conditions or remediation treatments that degrade a significant proportion of the CPF do not necessarily produce inactive products and, indeed, may elicit formation of even more toxic chemicals that are more water soluble and thus have greater field mobility than CPF itself.
