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Journal ArticleDOI

Bioaugmentation as a strategy for the remediation of pesticide-polluted soil: A review.

TL;DR: In this paper, the authors focused on the microbial degradation of the most common pesticides that have been used for many years such as organochlorinated and organophosphorus pesticides, triazines, pyrethroids, carbamate, chloroacetamide, benzimidazole and derivatives of phenoxyacetic acid.
About: This article is published in Chemosphere.The article was published on 2017-04-01. It has received 302 citations till now. The article focuses on the topics: Bioaugmentation & Bioremediation.
Citations
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Journal ArticleDOI
TL;DR: In this paper, the authors discuss perspectives for the use of compounds of botanical origin, as well as strategies employing the encapsulation techniques that can contribute to the development of systems for use in sustainable agricultural practices.

213 citations

Journal ArticleDOI
TL;DR: In this article, the authors reviewed the bioremediation applications of combined contaminated soil with heavy metals and pesticides and proposed the future investigations required for this field, based on which the effectiveness evaluation methods of soil remediation are also reviewed.

190 citations

Journal ArticleDOI
TL;DR: This review provides an in-depth discussion of microbial engineering techniques that are used to enhance the removal of both organic and inorganic pollutants from different contaminated environments and under different conditions.

137 citations

Journal ArticleDOI
TL;DR: The carbofuran toxicity and its toxicological impact into the environment, in-depth understanding of carb ofuran degradation mechanism with microbial strains, metabolic pathways, molecular mechanisms and genetic basis involved in degradation are discussed.

115 citations

Journal ArticleDOI
TL;DR: A review article as discussed by the authors discusses the biodegradation potential of microorganisms and provides insights into recent advances and omics approaches employed for the specific characterization of xenobiotic-degrading microorganisms from contaminated environments.
Abstract: Global environmental contamination with a complex mixture of xenobiotics has become a major environmental issue worldwide Many xenobiotic compounds severely impact the environment due to their high toxicity, prolonged persistence, and limited biodegradability Microbial-assisted degradation of xenobiotic compounds is considered to be the most effective and beneficial approach Microorganisms have remarkable catabolic potential, with genes, enzymes, and degradation pathways implicated in the process of biodegradation A number of microbes, including Alcaligenes, Cellulosimicrobium, Microbacterium, Micrococcus, Methanospirillum, Aeromonas, Sphingobium, Flavobacterium, Rhodococcus, Aspergillus, Penecillium, Trichoderma, Streptomyces, Rhodotorula, Candida, and Aureobasidium, have been isolated and characterized, and have shown exceptional biodegradation potential for a variety of xenobiotic contaminants from soil/water environments Microorganisms potentially utilize xenobiotic contaminants as carbon or nitrogen sources to sustain their growth and metabolic activities Diverse microbial populations survive in harsh contaminated environments, exhibiting a significant biodegradation potential to degrade and transform pollutants However, the study of such microbial populations requires a more advanced and multifaceted approach Currently, multiple advanced approaches, including metagenomics, proteomics, transcriptomics, and metabolomics, are successfully employed for the characterization of pollutant-degrading microorganisms, their metabolic machinery, novel proteins, and catabolic genes involved in the degradation process These technologies are highly sophisticated, and efficient for obtaining information about the genetic diversity and community structures of microorganisms Advanced molecular technologies used for the characterization of complex microbial communities give an in-depth understanding of their structural and functional aspects, and help to resolve issues related to the biodegradation potential of microorganisms This review article discusses the biodegradation potential of microorganisms and provides insights into recent advances and omics approaches employed for the specific characterization of xenobiotic-degrading microorganisms from contaminated environments

102 citations

References
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26 Dec 2003

3,302 citations


Additional excerpts

  • ...36 2e15 years Tomlin (2003) Deltamethrin [(S)-Cyano-(3-phenoxyphenyl)-methyl] (1R,3R)-3-(2,2-dibromoethenyl)-2, 2-dimethyl-cyclopropane-1-carboxylate C22H19Br2NO3 505.2 <0.002 6.20 7e90 Cyco n et al. (2014), Hansch et al. (1995); Kidd and James (1991) Endosulfan…...

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  • ...…al. (1992), Yu et al. (2003) Carbendazim Methyl N-(1H-benzimidazol2-yl)carbamate C9H9N3O2 191.2 8 1.52 30e180 Hansch et al. (1995), Tomlin (1997), Tomlin (2003) Carbofuran 2,2-Dimethyl-2,3-dihydro-1benzofuran-7-yl methylcarbamate C12H15NO3 221.3 351 3.32 30e120 Hansch et al. (1995), Howard…...

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Journal ArticleDOI
TL;DR: New tools or techniques with greater reliability than those already existing are needed to predict the potential hazards of pesticides and thus contribute to reduction of the adverse effects on human health and the environment.
Abstract: Pesticides are widely used in agricultural production to prevent or control pests, diseases, weeds, and other plant pathogens in an effort to reduce or eliminate yield losses and maintain high product quality. Although pesticides are developed through very strict regulation processes to function with reasonable certainty and minimal impact on human health and the environment, serious concerns have been raised about health risks resulting from occupational exposure and from residues in food and drinking water. Occupational exposure to pesticides often occurs in the case of agricultural workers in open fields and greenhouses, workers in the pesticide industry, and exterminators of house pests. Exposure of the general population to pesticides occurs primarily through eating food and drinking water contaminated with pesticide residues, whereas substantial exposure can also occur in or around the home. Regarding the adverse effects on the environment (water, soil and air contamination from leaching, runoff, and spray drift, as well as the detrimental effects on wildlife, fish, plants, and other non-target organisms), many of these effects depend on the toxicity of the pesticide, the measures taken during its application, the dosage applied, the adsorption on soil colloids, the weather conditions prevailing after application, and how long the pesticide persists in the environment. Therefore, the risk assessment of the impact of pesticides either on human health or on the environment is not an easy and particularly accurate process because of differences in the periods and levels of exposure, the types of pesticides used (regarding toxicity and persistence), and the environmental characteristics of the areas where pesticides are usually applied. Also, the number of the criteria used and the method of their implementation to assess the adverse effects of pesticides on human health could affect risk assessment and would possibly affect the characterization of the already approved pesticides and the approval of the new compounds in the near future. Thus, new tools or techniques with greater reliability than those already existing are needed to predict the potential hazards of pesticides and thus contribute to reduction of the adverse effects on human health and the environment. On the other hand, the implementation of alternative cropping systems that are less dependent on pesticides, the development of new pesticides with novel modes of action and improved safety profiles, and the improvement of the already used pesticide formulations towards safer formulations (e.g., microcapsule suspensions) could reduce the adverse effects of farming and particularly the toxic effects of pesticides. In addition, the use of appropriate and well-maintained spraying equipment along with taking all precautions that are required in all stages of pesticide handling could minimize human exposure to pesticides and their potential adverse effects on the environment.

1,606 citations


"Bioaugmentation as a strategy for t..." refers background in this paper

  • ...However, the continuous and widespread use of agrochemicals raised the question of their potential effects on public health and the environment (Damalas and Eleftherohorinos, 2011)....

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Book ChapterDOI
TL;DR: This work has compiled the most complete collection of these properties available, using others' compilations but verifying values from the primary literature in many cases, and suggests a "Selected Value" which it believes to be the best available.
Abstract: A principal goal of pesticide science is to be able to predict the environmental impact of a pesticide before it is released into the environment. To save expense and time, we would like to be able to make such a prediction for each pesticide with as few laboratory experiments on the pesticide as possible, and even fewer field experiments. Environmental processes, however, are enormously complex and sometimes (apparently) random. The sites of most interest—agricultural fields, forests, lakes, streams, etc.—are subtle living ecosystems which are incompletely understood and subject to great variability in space and time. The very diversity and intricacy which are indicators of the health of such ecosystems makes even the definition of what constitutes a significant impact on such systems a difficult task.

960 citations


Additional excerpts

  • ...…(1995), Tomlin (1997) Simazine 6-Chloro-N,N’-diethyl-1,3,5triazine-2,4-diamine C7H12ClN5 201.7 6.2 2.18 28e149 Hansch et al. (1995), Tomlin (1997), Wauchope et al. (1992) Terbuthylazine 2-N-tert-butyl-6-chloro-4-N-ethyl1,3,5-triazine-2,4-diamine C9H16ClN5 229.7 5 3.40 6e20 Ismail and Kalithasan…...

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  • ...…in soil (days) References Atrazine 1-Chloro-3-ethylamino5-isopropylamino-2,4,6-triazine C8H14ClN5 215.7 28 2.34 13e261 Kidd and James (1991), Wauchope et al. (1992) Butachlor N-(Butoxymethyl)-2-chloroN-(2,6-diethylphenyl)acetamide C17H26ClNO2 311.9 20 4.50 2e20 Fang et al. (2009), Tomlin…...

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  • ...…Bintein and Devillers (1996), Hansch et al. (1995) MCPA (4-Chloro-2-methylphenoxy)acetic acid C9H9ClO3 200.6 825 3.25 14e30 Gimeno et al. (2003), Wauchope et al. (1992) Methyl-parathion O,O-Dimethyl O-(4-nitrophenyl)phosphorothioate C8H10NO5PS 263.2 37.7 2.86 1e30 Hansch et al. (1995), Kidd and…...

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  • ...…Fenvalerate (RS)-alpha-Cyano-3-phenoxybenzyl (RS)-2-(4-chlorophenyl)-3-methylbutyrate C25H22ClNO3 419.9 0.002 6.20 15e90 Hansch et al. (1995), Wauchope et al. (1992) Lindane 1,2,3,4,5,6-Hexachlorocyclohexane C6H6Cl6 290.8 7.3 3.72 2e120 Bintein and Devillers (1996), Hansch et al. (1995) MCPA…...

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  • ...…et al. (1992) Butachlor N-(Butoxymethyl)-2-chloroN-(2,6-diethylphenyl)acetamide C17H26ClNO2 311.9 20 4.50 2e20 Fang et al. (2009), Tomlin (1997), Wauchope et al. (1992), Yu et al. (2003) Carbendazim Methyl N-(1H-benzimidazol2-yl)carbamate C9H9N3O2 191.2 8 1.52 30e180 Hansch et al. (1995),…...

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Book
17 Aug 1991
TL;DR: The Environmental Fate and Exposure of Organic Chemicals provides relevant facts on how individual chemicals behave in the environment and how humans and environmental organisms are exposed to the chemicals during their production, rise, transport, and disposal.
Abstract: This 5-volume set allows you to assess the health and environmental effects of chemicals by determining the routes of exposure of the chemical to sensitive organisms. Environmental Fate and Exposure of Organic Chemicals provides relevant facts on how individual chemicals behave in the environment and how humans and environmental organisms are exposed to the chemicals during their production, rise, transport, and disposal.Each chemical is prepared by one of the best-known organizations in environmental fate and exposure and is peer-reviewed by a panel of expert scientists. The information on each chemical includes all experimental values and references for physical properties, all chemical fate studies, and all available monitoring data and interpretative summaries.

883 citations

Journal ArticleDOI
TL;DR: This review selectively examines and provides a critical view on the knowledge gaps and limitations in field application strategies, approaches such as composting, electrobioremediation and microbe-assisted phytoremediating, and the use of probes and assays for monitoring and testing the efficacy of bioremediations of polluted sites.

795 citations


"Bioaugmentation as a strategy for t..." refers background in this paper

  • ...Another reason that bioaugmentation fails may be the loss of the degradative capabilities of the inoculants and/or the inhibition of their growth by the toxic intermediates that occur during the degradation of the parental compound (Megharaj et al., 2011)....

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