Bioaugmentation and biostimulation: a potential strategy for environmental remediation
نویسندگان
چکیده
منابع مشابه
Assessment of Bioaugmentation and Biostimulation Efficiencies for Petroleum Contaminated Sediments
The effectiveness of hydrocarbon bioremediation strategies approaches is depending on various issues such as type and volume of pollution, nutrient accessibility in the target ecosystem, time, biodiversity of microorganisms, pollutant bioavailability and many others. In the present research, laboratory studies were carried out on the bioremediation of coastal sediment samples ...
متن کاملNew Approaches for Bioaugmentation as a Remediation Technology
Bioaugmentation is commonly employed as a remediation technology. However, numerous studies indicate that introduced microorganisms often do not survive in the environment and thus do not increase contaminant remediation. This review details several new approaches that may increase the persistence and activity of exogenous microorganisms and/or genes following introduction into the environment....
متن کاملThe role of cell bioaugmentation and gene bioaugmentation in the remediation of co-contaminated soils.
Soils co-contaminated with metals and organics present special problems for remediation. Metal contamination can delay or inhibit microbial degradation of organic pollutants such that for effective in situ biodegradation, bioaugmentation is necessary. We monitored the degradation of 2,4-dichlorophenoxyacetic acid (2,4-D) or 3-chlorobenzoate (3-CB) in two different soils with and without cadmium...
متن کاملEffect of biostimulation and bioaugmentation on degradation of polyurethane buried in soil.
This work investigated biostimulation and bioaugmentation as strategies for removing polyurethane (PU) waste in soil. Soil microcosms were biostimulated with the PU dispersion agent "Impranil" and/or yeast extract or were bioaugmented with PU-degrading fungi, and the degradation of subsequently buried PU was determined. Fungal communities in the soil and colonizing buried PU were enumerated on ...
متن کاملEffects of Biostimulation and Bioaugmentation on The Degradation of Pyrene in Soil
The use of petroleum based products is very widespread in our modern society. Automobiles are powered by gasoline, homes are heated with oil and industrial and manufacturing activities derive energy from various hydrocarbon fuels. The transport of petroleum products by sea, rail, tanker trucks and pipelines is common and unavoidable. Releases of petroleum hydrocarbons to the environment occur d...
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ژورنال
عنوان ژورنال: Journal of Microbiology & Experimentation
سال: 2018
ISSN: 2373-437X
DOI: 10.15406/jmen.2018.06.00219