TY - GEN
T1 - Recuperación de suelos contaminados por hidrocarburos utilizando biomasa bacteriana
T2 - 20th LACCEI International Multi-Conference for Engineering, Education Caribbean Conference for Engineering and Technology, LACCEI 2022
AU - Acruta Paredes, Leonel F.B.
AU - Leyva Lira, Angie Y.
AU - Castañeda Olivera, Carlos A.
N1 - Publisher Copyright:
© 2022 Latin American and Caribbean Consortium of Engineering Institutions. All rights reserved.
PY - 2022/1/1
Y1 - 2022/1/1
N2 - Hydrocarbons are considered one ofthe most toxic pollutants, since they generate harmful substances for the soil, which leads to the deteriorationofits structure. The objectiveofthis research was to evaluate, through a systematicreview andmeta-analysis, theefficiency of the use of bacterial biomass for the remediation of soils contaminated by hydrocarbons. The methodology was based on a quantitative approach, of applicative type and non-experimental design. For the collection ofinformation, articles published between January 2011 and September 2021 were considered, using the Web of Science and Scopus databases. The meta-analysis was performed using Review Manager 5.4 software (Revman). The results revealed that the included investigations showed considerable statistical heterogeneity (I2= 91%) and that the highest percentage of hydrocarbon adsorption (100%) was achieved by Jiang et al. (2015) using Bacillus Thuringiensis, having a concentrationof500mg/kg phenanthrene in soil. Finally, it is concludedthat the applicationofbacterialbiomassisefficient for the adsorption ofhydrocarbonspresent in contaminatedsoils, andit is anenvironmentally friendly technique that doesnotgenerate harmful products.
AB - Hydrocarbons are considered one ofthe most toxic pollutants, since they generate harmful substances for the soil, which leads to the deteriorationofits structure. The objectiveofthis research was to evaluate, through a systematicreview andmeta-analysis, theefficiency of the use of bacterial biomass for the remediation of soils contaminated by hydrocarbons. The methodology was based on a quantitative approach, of applicative type and non-experimental design. For the collection ofinformation, articles published between January 2011 and September 2021 were considered, using the Web of Science and Scopus databases. The meta-analysis was performed using Review Manager 5.4 software (Revman). The results revealed that the included investigations showed considerable statistical heterogeneity (I2= 91%) and that the highest percentage of hydrocarbon adsorption (100%) was achieved by Jiang et al. (2015) using Bacillus Thuringiensis, having a concentrationof500mg/kg phenanthrene in soil. Finally, it is concludedthat the applicationofbacterialbiomassisefficient for the adsorption ofhydrocarbonspresent in contaminatedsoils, andit is anenvironmentally friendly technique that doesnotgenerate harmful products.
KW - bacterial biomass
KW - hydrocarbon removal
KW - meta-analysis
KW - soil remediation
KW - systematic review
UR - https://www.scopus.com/pages/publications/85140032275
U2 - 10.18687/LACCEI2022.1.1.769
DO - 10.18687/LACCEI2022.1.1.769
M3 - Contribución a la conferencia
AN - SCOPUS:85140032275
T3 - Proceedings of the LACCEI international Multi-conference for Engineering, Education and Technology
BT - 20th LACCEI International Multi-Conference for Engineering, Education Caribbean Conference for Engineering and Technology
A2 - Larrondo Petrie, Maria M.
A2 - Texier, Jose
A2 - Pena, Andrea
A2 - Viloria, Jose Angel Sanchez
PB - Latin American and Caribbean Consortium of Engineering Institutions
Y2 - 18 July 2022 through 22 July 2022
ER -