Field Study VII: Field Study of Three Different Injectable Oxygen Sources to Enhance Mono-Aromatic Solvents In Situ Biodegradation

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11310%2F20%3A10406258" target="_blank" >RIV/00216208:11310/20:10406258 - isvavai.cz</a>
Result on the web
<a href="https://link.springer.com/chapter/10.1007%2F978-3-030-29840-1_20" target="_blank" >https://link.springer.com/chapter/10.1007%2F978-3-030-29840-1_20</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1007/978-3-030-29840-1_19" target="_blank" >10.1007/978-3-030-29840-1_19</a>

Result language
angličtina
Original language name
Field Study VII: Field Study of Three Different Injectable Oxygen Sources to Enhance Mono-Aromatic Solvents In Situ Biodegradation
Original language description
The present field study describes a pilot remediation test of calcium peroxide, modified calcium peroxide, and gelatinous hydrogen peroxide as oxygen sources to enhance mono-aromatic solvents in situ biodegradation. The field study was carried out in well permeable aquifer contaminated mainly by benzene, toluene, and chlorobenzene. Three different Oxygen Release Compounds (ORCs) were injected near three different monitoring wells situated in the center of the contamination plume. The injections were performed via direct push top-down method. Each oxygen source tested was injected into two direct push probes in close vicinity of respective monitoring well. Membrane interface probe (MIP) investigation was utilized for targeting of the oxygen sources injections into most contaminated layers in the subsurface. Although there was a high heterogeneity of the conditions prevailing in the respective injection areas, it can be stated that the injection of all the materials enhanced the in situ biodegradation and led to significant drops in the concentrations of the contaminants. Therefore, in situ biodegradation without bioaugmentation can be considered a feasible method for the clean-up of the tested site.
Czech name
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Czech description
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Publication year
2020
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Book/collection name
Advanced Nano-Bio Technologies for Water and Soil Treatment
ISBN
978-3-030-29839-5
Number of pages of the result
9
Pages from-to
425-433
Number of pages of the book
657
Publisher name
Springer Nature Switzerland AG 2020
Place of publication
Cham, Switzerland
UT code for WoS chapter
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