Bioremediation of contaminated soil review of

Conventional microbiological processes are not capable of being executed at high salt concentrations, indicating that microbial bioremediation of hypersaline produced water requires halophiles [ 1920 ]. Bioaugmentation involves introduction of exogenic microorganisms sourced from outside the soil environment capable of detoxifying a particular contaminant, sometimes employing genetically altered microorganisms Biobasics, This article presents an overview of bioremediation technologies in the context of sustainability, their applicability and limitations for reclamation of contaminated sites with an emphasis on brownfield sites.

Bioremediation of contaminated soil ppt

Nowadays, there is an increasing interest in the optimization of bioremediation approaches in high salt environments, which are mostly influenced by the discharge of industrial effluents [ 2 , 17 ]. International Journal of Biotechnology and Bioengineering Research 4: Afr J Microbiol Res KG, Germany, pp. Environ ProtectionJ 2: Int Biodetior Biodeg 63— Sustainability considers that the resources are finite and should be used judiciously to meet the needs of current but without compromising the future generations. The presence of heavy metals in the environment as well as the C:N ratio has been a major problem in soils and waters due to their toxicity; therefore, their elimination before being released into the media is relevant from environmental, economic, and social points of view [ 3 ]. There is an upper limit to the temperature that microorganisms can withstand.

Bioremediation and Biodegradation3: In those cases where at least one of the levels was statistically different, it was performed a test to delimit the class which is different from the rest or differences between classes.

Main countries with the highest rate of publications in regard to bioremediation.

bioremediation research articles

Analysis of databases results regarding publications per year First, a contrast between PubMed, Scopus, and Web of Science was performed regarding the number of publications per year. In India, in addition to the drinking water demand, there are evidences of groundwater contamination due to wastes of local industries.

The diversity of the language in the different countries is remarkable despite of this, where other writing languages are German 0.

remediation of contaminated soils

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Bioremediation of Petroleum oil Contaminated Soil and Water