Coupling of bioaugmentation and biostimulation to improve lindane removal from different soil types

Raimondo, Enzo Emanuel; Sáez, Juliana María; Aparicio, Juan Daniel; Fuentes, Mauricio; Benimeli, Claudia Susana

doi:10.1016/j.chemosphere.2019.124512

Cited by 37 publications

(12 citation statements)

References 26 publications

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“…In all bioremediation treatments, DHA increased at 90 d. The higher values of DHA activity in soil mycoaugmented with P. sajor-caju LBM 105 compared to controls may be explained by enhanced PCBs removal, contributing in decreasing the prejudicial pollutant effects on soil microbiota, with a consequent improvement in soil biochemical parameters (Ba� cmaga et al, 2017). Also, the addition of sugarcane bagasse could stimulate enzyme secretion by the autochthonous microbiota and/or inoculated strains (Raimondo et al, 2020). Reduced enzyme activity in controls soils compared to treated ones could indicate toxic effects on soil microorganisms or enzyme inhibition exerted by PCBs.…”

Section: Discussionmentioning

confidence: 94%

Evaluation of bioremediation strategies for treating recalcitrant halo-organic pollutants in soil environments

Sadañoski

Tatarin

Barchuk

et al. 2020

Ecotoxicology and Environmental Safety

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Section: Discussionmentioning

confidence: 94%

Evaluation of bioremediation strategies for treating recalcitrant halo-organic pollutants in soil environments

Sadañoski

Tatarin

Barchuk

et al. 2020

Ecotoxicology and Environmental Safety

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“…In 1991, Madsen [35] first described the mechanism of bioremediation technology in situ for repairing soil organochlorine and insecticide. Raimondo et al [36] showed that the use of biofortification method by biostimulation significantly increased the removal rate of Lindan, up to 86.3%, and it also pointed out that the use of sugarcane bagasse life stimulation combination with biofortification with actinobacteria was a very effective strategic method. However, Castro-Gutiérrez et al [37] studied the effect of biofortification on pesticide degradation and microbial community outcomes under biopurification systems and showed that biofortification did not affect pesticide removal efficiency or the structures of microbial communities (bacteria and fungi).…”

Section: Remediation Methods Of Pesticides In Soilmentioning

confidence: 99%

Study on the General Situation and Trend of Pesticide in Global Soil System

Li¹,

An²

2022

Pol. J. Environ. Stud.

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Based on the core collection database of the Web of Science (WoS), the related papers research on pesticides in global soil system were analyzed. The development history, present situation and dynamic development trend of pesticides in soil system all over the world were analyzed by using the CiteSpace knowledge map analysis tool. The results showed that it was an active period of rapid development after 21 century in this field with number of annual papers was 143.95. The institution with the greatest number of papers, the highest total global citation frequency and the highest H index was the Chinese Academy of Sciences; the researchers with the greatest number of papers and the highest total global citation frequency were Qi S.H. from the College of the Environment, China University of Geosciences (Wuhan) and Kookana R.S. from the Commonwealth Scientific and Industrial Research Organization, respectively; and the highest citation per paper was Jones K.C. from Lancaster University. The hotspots in this field mainly were pesticide degradation, the content of pesticide in the water, pesticide residues, organochlorine pesticides, pesticide sorption and so on. The research shows that the effect of pesticides on soil ecosystem and the evaluation of ecological toxicity, the remediation methods of pesticides in soil, the management and control strategy of pesticide application in soil will be paid more attention to in the future.

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“…However, to improve the removal of the pollutant, various studies have considered the coupling of bioaugmentation and biostimulation process. For example, Raimondo et al has observed the highest elimination rate of lindane, an organochlorine pesticide, by the coupling of bioaugmentation and biostimulation [29].…”

Section: Introductionmentioning

confidence: 99%

A novel system coupling an electro-Fenton process and an advanced biological process to remove a pharmaceutical compound, metronidazole

Aboudalle

Djelal

Domergue

et al. 2021

Journal of Hazardous Materials

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The objective of this study was to improve the mineralization of metronidazole, a recalcitrant antibiotic by the development of a new combined process coupling electro-Fenton and a biological process. For biotreatment, various strategies were considered bioaugmentation, bioacclimatation and biostimulation alone or combined. So, the novelty of this strategy is to combine advanced oxidation process with advanced biological process. The conventional biotreatment with activated sludge after 120 h of culture, led to 58.1 % mineralization; whereas the pure isolated strains, from activated sludge culture in the presence of metronidazole by-products, identified as Pseudomonas putida (strain A) and Achromobacter sp (strain B), led to 37.2 and 40.1 % respectively. After original acclimation of the isolated strains to electrolysis by-products, the mineralization levels reached 75.6 % and 72.9 % for strains A and B respectively after 120 h of culture. The results showed that the mineralization of metronidazole by-products was the most important in the case of the combination of autochthonous bioaugmentation and biostimulation, with 96.1 % after 120 h of treatment. By coupling the two processes, the global treatment reached therefore a mineralization yield of 97 % with a reduction in processing time of 16 days compared to previous conventional biological treatment.

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Coupling of bioaugmentation and biostimulation to improve lindane removal from different soil types

Cited by 37 publications

References 26 publications

Evaluation of bioremediation strategies for treating recalcitrant halo-organic pollutants in soil environments

Evaluation of bioremediation strategies for treating recalcitrant halo-organic pollutants in soil environments

Study on the General Situation and Trend of Pesticide in Global Soil System

A novel system coupling an electro-Fenton process and an advanced biological process to remove a pharmaceutical compound, metronidazole

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