Associating potential 1,4-dioxane biodegradation activity with groundwater geochemical parameters at four different contaminated sites

Autor: Pedro J. J. Alvarez, Nicolas Flores Castillo, Marcio Luis Busi da Silva, David T. Adamson, Casper Woroszylo
Rok vydání: 2017
Předmět:
Zdroj: Journal of environmental management. 206
ISSN: 1095-8630
Popis: 1,4-Dioxane (dioxane) is a groundwater contaminant of emerging concern for which bioremediation may become a practical remediation strategy. Therefore, it is important to advance our heuristic understanding of geochemical parameters that are most influential on the potential success of intrinsic bioremediation of dioxane-impacted sites. Here, Pearson's and Spearman's correlation and linear regression analyses were conducted to discern associations between 1,4-dioxane biodegradation activity measured in aerobic microcosms and groundwater geochemical parameters at four different contaminated sites. Dissolved oxygen, which is known to limit dioxane biodegradation, was excluded as a limiting factor in this analysis. Biodegradation activity was positively associated with dioxane concentrations (p
Databáze: OpenAIRE