4.7 Review

Bioremediation of environmental organic pollutants by Pseudomonas aeruginosa: Mechanisms, methods and challenges

Related references

Note: Only part of the references are listed.
Article Environmental Sciences

Response Surface Optimization of Vat Blue 4 Degradation Process Using Pseudomonas aeruginosa WYT

Yangtao Wang et al.

Summary: Vat Blue 4, an anthraquinone dye, has been widely used in printing and dyeing industry for its bright color and low price. However, due to low utilization rate and improper handling, a large amount of dyes are discharged into the environment through wastewater. This study isolated a new strain of Pseudomonas aeruginosa WYT which could degrade Vat Blue 4, but the degradation rate was low and unstable. To overcome this limitation, single factor and response surface experiments were conducted to optimize the culture conditions. Under the optimized conditions, the maximum degradation rate of Vat Blue 4 by Pseudomonas aeruginosa WYT increased from 85% to 97%.

POLISH JOURNAL OF ENVIRONMENTAL STUDIES (2023)

Article Environmental Sciences

Microbial Electrochemical Treatment of Methyl Red Dye Degradation Using Co-Culture Method

Kalpana Sharma et al.

Summary: In this study, Pseudomonas putida OsEnB_HZB_G20 strain was isolated from soil sample and used to study its catalytic activity for methyl red dye degradation. Additionally, the Pseudomonas aeruginosa PA 1_NCHU strain was employed as an electroactive anodophile and mixed with Pseudomonas putida OsEnB_HZB_G20 strain to investigate the effect of co-culturing on power generation in single-chambered microbial fuel cells (MFCs).

WATER (2023)

Article Biotechnology & Applied Microbiology

Accelerated biodecolorization and detoxification of synthetic textile dye Acid Maroon V by bacterial consortium under redox mediator system

Yogesh Patel et al.

Summary: The present study investigates the potential of bacterial consortium EDPA containing Enterobacter dissolvens AGYP1 and Pseudomonas aeruginosa AGYP2 for dye decolorization in the presence of redox mediators. The results show that the presence of lawsone leads to rapid decolorization of Acid Maroon V dye. The dye decolorization follows first order kinetics with high reaction kinetics and regression coefficient. The consortium EDPA is able to decolorize a concentration of 1200 mg/l of dye with a faster rate in the presence of 0.01 mM lawsone. The lawsone-mediated system also shows good decolorization performance for other textile dyes.

3 BIOTECH (2023)

Review Cell Biology

Pseudomonas aeruginosa: Infections, Animal Modeling, and Therapeutics

Stephen J. Wood et al.

Summary: Pseudomonas aeruginosa is a significant Gram-negative opportunistic pathogen with high morbidity and mortality rates. Its high intrinsic and acquired resistance to antibiotics presents a challenge. This review covers the important acute and chronic infections caused by P. aeruginosa, animal models used for studying its pathogenesis and therapeutics, current treatments and their limitations, and novel antibiotic-free strategies for controlling P. aeruginosa infections.

CELLS (2023)

Article Microbiology

Dye degradation by early colonizing marine bacteria from the Arabian Sea, India

Madhav Kumar et al.

Summary: This study explores the ability of Pseudomonas sp. ESPS40, a marine bacterium isolated from the Arabian Sea, India, in decolorizing malachite green dye. The bacterium showed a higher degradation ability for malachite green at varying NaCl concentrations and exhibited degradation of up to 800 mg L-1. The study suggests that Pseudomonas sp. ESPS40 has potential for the biodegradation of malachite green in wastewater treatment.

ARCHIVES OF MICROBIOLOGY (2023)

Article Environmental Sciences

Exploitation of bacterial strains for microplastics (LDPE) biodegradation

Vinay Mohan Pathak et al.

Summary: Microplastics, especially LDPE, were biodegraded by isolated polymer-degrading bacteria. P. aeruginosa V1 exhibited the highest degradation capability, followed by B. subtilis V8, A. calcoaceticus V4, P. putida C2-5, and P. aminophilus B14-. The biodegradation was evaluated using CO2 evolution, weight loss analysis, SEM, and FT-IR spectroscopy.

CHEMOSPHERE (2023)

Review Microbiology

Microbial biosorbent for remediation of dyes and heavy metals pollution: A green strategy for sustainable environment

Manikant Tripathi et al.

Summary: Toxic wastes are released into the environment due to industrialization and technological progress. Biosorption, using various biomaterials, can adsorb toxic pollutants through complexation, precipitation, and other mechanisms. The number of accessible sorption sites on the biosorbent's surface affects its effectiveness. Biosorption is advantageous due to its low cost, high efficiency, lack of nutrient requirements, and ability to regenerate the biosorbent. Optimization of environmental conditions is necessary for optimal biosorbent performance. Recent strategies include nanomaterials, genetic engineering, and biofilm-based remediation. Removing hazardous dyes and heavy metals using biosorbents is an efficient and sustainable strategy. This review provides an updated perspective on the existing literature and includes the latest research and findings in the field.

FRONTIERS IN MICROBIOLOGY (2023)

Article Biochemistry & Molecular Biology

Purification of Lipase from Pseudomonas aeruginosa VSJK R-9 and Its Application in Combination with the Lipolytic Consortium for Bioremediation of Restaurant Wastewater

Vinayak P. Sutar et al.

Summary: Microorganisms play an important role in degrading edible oil contaminated effluents, especially in the bioremediation of restaurant wastewater. Lipase shows high efficiency and environmental friendliness in waste oil degradation. The supplementation of lipase can enhance the performance of lipolytic consortium, leading to a decrease in oil and chemical oxygen demand values in restaurant wastewater.

APPLIED BIOCHEMISTRY AND BIOTECHNOLOGY (2023)

Article Environmental Sciences

Influence of bioaugmentation in crude oil contaminated soil by Pseudomonas species on the removal of total petroleum hydrocarbon

Balakrishnan Muthukumar et al.

Summary: This study conducted bioaugmentation of crude oil/motor oil contaminated soil using a mixture of novel strains Pseudomonas aeruginosa PP3 and Pseudomonas aeruginosa PP4. Four different bioaugmentation systems were implemented, and the effectiveness was monitored by investigating the total petroleum hydrocarbon (TPH) removal rate. The results showed that BS 4 (BS 3 + bacterial consortia) had the highest TPH removal rate of 67%, followed by BS 2 (BS 1 + bacterial consortia) with a removal rate of 52%. GCMS analysis revealed that BS 2 and BS 4 achieved 65% and 83% biodegradation efficiency (BE) of residual crude and motor oil contaminated soil, respectively. Plant cultivation experiments demonstrated that Lablab purpureus grew more rapidly in BS 2 and BS 4 systems compared to BS 1 and BS 2, indicating the suitability of the bioaugmented soil for plant growth.

CHEMOSPHERE (2023)

Article Environmental Sciences

Strategies for microbial bioremediation of environmental pollutants from industrial wastewater: A sustainable approach

A. Saravanan et al.

Summary: Heavy metals pose hazardous risks to humans and animals, even at low concentrations. Microbial bioremediation offers a promising approach to removing these pollutants from contaminated water. This review focuses on the sources, occurrence, and human exposure risk of toxic heavy metals, as well as the role of microbial bioremediation in mitigating water pollution. Factors affecting microbial bioremediation, the interaction between microorganisms and pollutants, and emerging strategies and technologies, such as genetically engineered microorganisms and microorganism-aided nanotechnology, are also discussed as critical tools for water pollutant elimination.

CHEMOSPHERE (2023)

Article Environmental Sciences

Structural breakdown and phytotoxic assessments of PE degradation through acid hydrolysis, starch addition and Pseudomonas aeruginosa bioremediation

Sabiha Mehmood et al.

Summary: Vast amounts of plastic waste are causing serious environmental issues. This study investigated the role of inorganic, organic, and biological soil amendments on the degradation of Polyethylene (PE) and the growth of lettuce plants. The results showed that bacteria and starch could effectively degrade pre-treated PE.

ENVIRONMENTAL RESEARCH (2023)

Article Environmental Sciences

Proteomic response of Pseudomonas aeruginosa IIPIS-8 during rapid and efficient degradation of naphthalene

Arfin Imam et al.

Summary: This study investigated the biodegradation and proteome response of Pseudomonas aeruginosa IIPIS-8 for naphthalene (NAP). The results showed that IIPIS-8 efficiently degraded NAP and involved in the degradation process through differential protein expression.

ENVIRONMENTAL RESEARCH (2023)

Article Environmental Sciences

Characterization of a blue-green pigment extracted from Pseudomonas aeruginosa and its application in textile and paper dyeing

Sucharita Sengupta et al.

Summary: Microorganisms are a promising source of colorants. This study focused on screening, isolating, and extracting a blue-green pigment produced by soil microorganisms. The pigment was identified as Pseudomonas aeruginosa and characterized using chromatography techniques. The pigment showed antimicrobial activity and the potential to be used as a dye on textiles and paper. The study highlights the application of bacterial pigments as a safer and cost-effective alternative to synthetic dyes.

ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH (2023)

Article Environmental Sciences

Pseudomonas aeruginosa based concurrent degradation of beta-cypermethrin and metabolite 3-phenoxybenzaldehyde, and its bioremediation efficacy in contaminated soils

Wen-Juan Chen et al.

Summary: in this study, it was found that Pseudomonas aeruginosa PAO1 could efficiently degrade beta-cypermethrin and its major metabolite 3-phenoxybenzaldehyde in water/soil environments. The strain was capable of removing 91.4% of beta-cypermethrin within 120 hours and showed significant ability to metabolize 3-phenoxybenzaldehyde. Therefore, PAO1 may be a potent candidate for bioremediation of beta-cypermethrin-contaminated environments.

ENVIRONMENTAL RESEARCH (2023)

Article Environmental Sciences

Bacterial extracellular polymeric substances: Biosynthesis and interaction with environmental pollutants

Monika Priyadarshanee et al.

Summary: Extracellular polymeric substances (EPS) are highly hydrated matrices produced by bacteria, containing various polymers such as polysaccharides, proteins, lipids, and DNA. EPS contributes to physical stability and nutrition acquisition for bacteria. Specific glycosyltransferases, polymerase, and transporter proteins encoded by operons regulate the biosynthesis of different EPS in bacteria. EPS can interact with environmental pollutants through functional groups, such as carbonyl, hydroxyl, phosphoryl, and amide, and bind pollutants through hydrophobic interactions and coordinate bonds. EPS can enhance the degradation of organic compounds and bind heavy metals via complexation, surface adsorption, precipitation, and ion exchange mechanisms. The biodegradability and nontoxicity of EPS make it a promising biopolymer for environmental pollutant decontamination.

CHEMOSPHERE (2023)

Article Environmental Sciences

Decolorization of Reactive Red 120 by a novel bacterial consortium: Kinetics and heavy metal inhibition study

Motharasan Manogaran et al.

Summary: Juru River in Malaysia is highly polluted, but a bacterial consortium has been found in its sediment that can efficiently decolorize Reactive Red 120 dye. The consortium JR3 consists of Pseudomonas aeruginosa MM01, Enterobacter sp. MM05, and Serratia marcescens MM06. The study also reveals the inhibitory effects of various metal ions on the decolorization process of the consortium, providing valuable insights for dye remediation in metal-laden polluted environments.

AIMS ENVIRONMENTAL SCIENCE (2023)

Article Biotechnology & Applied Microbiology

Biodegradation of waste cooking oil and simultaneous production of rhamnolipid biosurfactant by Pseudomonas aeruginosa P7815 in batch and fed-batch bioreactor

Swati Sharma et al.

Summary: The research focuses on producing biosurfactants using waste cooking oil as the sole carbon source through P. aeruginosa in batch and fed-batch bioreactor systems. By opting for a fed-batch oil feeding strategy, the biosurfactant production could be significantly enhanced, showing good emulsification stability and antibacterial activity.

BIOPROCESS AND BIOSYSTEMS ENGINEERING (2022)

Article Environmental Sciences

Biodegradability of polyethylene mulching film by two Pseudomonas bacteria and their potential degradation mechanism

Lijun Hou et al.

Summary: Research has identified two Pseudomonas bacteria capable of degrading PE, with genome sequencing providing insights into their degradation mechanisms and potential pathways. Experimental results show significant reduction in mass and changes in surface properties of PE mulch incubated with the bacteria, indicating effective degradation. The study highlights the theoretical basis for further research on the degradation and metabolism of discarded PE in the environment.

CHEMOSPHERE (2022)

Article Environmental Sciences

Remediation of petroleum hydrocarbon contaminated soil using hydrocarbonoclastic rhizobacteria, applied through Azadirachta indica rhizosphere

Bhrigu Bhuyan et al.

Summary: The present study evaluates the potential of plant-microbe associations, including the combination of Gordonia amicalis and Azadirachta indica, for rhizoremediation of petroleum hydrocarbon-polluted soil. The combination of the two showed high effectiveness in pot trials, as the hydrocarbonoclastic rhizobacteria significantly degraded total petroleum hydrocarbons (TPHs).

INTERNATIONAL JOURNAL OF PHYTOREMEDIATION (2022)

Article Microbiology

iTRAQ based characterization of proteomic change in petroleum hydrocarbon-degrading Pseudomonas aeruginosa in different pH conditions

Jun-Di Wang

Summary: In this study, the global proteomic changes and the influence of different pH conditions on protein accumulation in Pseudomonas aeruginosa P6 during petroleum hydrocarbon degradation were investigated through iTRAQ analysis and bioinformatics analysis. The results revealed that differentially accumulated proteins were identified under pH 5.0 and pH 8.5 conditions compared to pH 7.2 condition. The expression of proteins related to chemotaxis, carbon uptake, cytochromes, transporters, and porins were altered in pH 5.0 condition, while proteins related to dioxygenases, beta-oxidation, and acyl-CoA metabolism were upregulated. In pH 8.5 condition, the expression of fimbrial proteins, aldehyde dehydrogenase, transporters, and porins were downregulated, while proteins related to terminal oxidation, alcohol dehydrogenase, beta-oxidation, and acyl-CoA metabolism were upregulated. These findings suggest that chemotaxis, carbon uptake, terminal oxidation, and transmembrane transport, which are essential cellular processes in petroleum hydrocarbon biodegradation by Pseudomonas aeruginosa P6, may be disturbed under pH 5.0 condition, while transmembrane transport activity may decrease under pH 8.5 condition.

ARCHIVES OF MICROBIOLOGY (2022)

Article Environmental Sciences

Kinetic and statistical perspectives on the interactive effects of recalcitrant polyaromatic and sulfur heterocyclic compounds and in-vitro nanobioremediation of oily marine sediment at microcosm level

Hussein N. Nassar et al.

Summary: A halotolerant biosurfactant producer Pseudomonas aeruginosa strain NSH3 was found to enhance the biodegradation and biosurfactant-production activities for high concentrations of recalcitrant polyaromatic hydrocarbons (PAHs) and polyaromatic heterocyclic sulfur compounds (PASHs) when decorated with eco-friendly prepared magnetite nanoparticles (MNPs). The for applicability of MNPs-coated NSH3 in nanobioremediation (NBR) for in-vitro diesel oil-polluted sediment microcosms was also demonstrated.

ENVIRONMENTAL RESEARCH (2022)

Article Biotechnology & Applied Microbiology

Assessment of degradation potential of Pseudomonas species in bioremediating soils contaminated with petroleum hydrocarbons

Zenab Tariq Baig et al.

Summary: The isolated Pseudomonas strains showed high efficiency in degrading naphthalene and pyrene without the need for additional chemicals or co-substrates. Inoculation of Pseudomonas strains can accelerate the degradation of low and high weight PAH compounds in oil-contaminated soil, highlighting their potential for bioremediation.

JOURNAL OF CHEMICAL TECHNOLOGY AND BIOTECHNOLOGY (2022)

Article Environmental Sciences

Microbial biofilms: Recent advances and progress in environmental bioremediation

Jayesh M. Sonawane et al.

Summary: Microbial biofilms, formed through the adherence of bacteria via polymer matrices, play a significant role in the bioremediation of organic pollutants. Tuning parameters such as quorum sensing and adhesion surface characteristics can enhance the effectiveness of biofilm-based bioremediation.

SCIENCE OF THE TOTAL ENVIRONMENT (2022)

Article Environmental Sciences

Biological Mineralization of Methyl Orange by Pseudomonas aeruginosa

Asad Ullah Khan et al.

Summary: This study demonstrated that Pseudomonas aeruginosa isolated from textile wastewater has the ability to effectively degrade and mineralize methyl orange, achieving 88.23% decolorization under optimized physicochemical conditions.

WATER (2022)

Review Microbiology

Pathogenesis of the Pseudomonas aeruginosa Biofilm: A Review

Felipe Francisco Tuon et al.

Summary: Pseudomonas aeruginosa is a microorganism associated with various human infections related to healthcare services. It exhibits resistance to multiple antibiotics and forms biofilms, which make treatments challenging.

PATHOGENS (2022)

Article Environmental Sciences

Distinct responses of Pseudomonas aeruginosa PAO1 exposed to different levels of polystyrene nanoplastics

Yuxin Hu et al.

Summary: The study found that polystyrene nanoplastics have dual effects on Pseudomonas aeruginosa PAO1, with different concentrations showing varying impacts on growth and metabolism. The production and consumption of ROS by the bacteria were in dynamic balance, genetically regulated to maintain a biotolerable level. Additionally, high levels of PS NPs resulted in down-regulation of denitrification genes but up-regulation of genes related to respiration to cope with stress.

SCIENCE OF THE TOTAL ENVIRONMENT (2022)

Article Green & Sustainable Science & Technology

Isolation of Biosurfactant-Producing Bacteria and Their Co-Culture Application in Microbial Fuel Cell for Simultaneous Hydrocarbon Degradation and Power Generation

Kalpana Sharma et al.

Summary: The isolated biosurfactant-producing bacteria showed potential in both crude oil degradation and power generation, producing surfactin and rhamnolipid. Co-culturing these bacteria in microbial fuel cells demonstrated synergism and could be a promising application in bioremediation and renewable energy sectors.

SUSTAINABILITY (2022)

Article Multidisciplinary Sciences

Biodegradation of high molecular weight hydrocarbons under saline condition by halotolerant Bacillussubtilis and its mixed cultures with Pseudomonas species

Hassan Ghorbannezhad et al.

Summary: This study enriched petroleum-degrading bacteria from oil-contaminated saline soils using heavy crude oil as a carbon source. Strain HG 01, identified as Bacillus subtilis, was able to grow and degrade pyrene and tetracosane at different salinities. Additionally, a mixed-culture named TMC, consisting of HG 01, Pseudomonas putida, and Pseudomonas aeruginosa, showed increased degradation efficiency for pyrene and tetracosane. Replacing minimal medium with treated seawater further enhanced the degradation performance of TMC.

SCIENTIFIC REPORTS (2022)

Article Environmental Sciences

Biodegradation of Azo Dye Methyl Red by Pseudomonas aeruginosa: Optimization of Process Conditions

Muhammad Ikram et al.

Summary: Water pollution caused by textile dyes poses a serious threat to all forms of life. This study evaluated the degradation potential of eleven bacterial strains for azo dye methyl red. The results showed that P. aeruginosa was the most efficient strain, with 81.49% degradation activity. Optimization experiments identified the optimal degradation conditions, and the interactive effect of various factors further enhanced the biodegradation efficiency of P. aeruginosa by 88.37%. Analysis of the degraded dye revealed the presence of benzoic acid and o-xylene as the main constituents. This study highlights the potential of P. aeruginosa for the detoxification and remediation of industrial wastewater containing methyl red and other azo dyes.

INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH (2022)

Article Environmental Sciences

Biodegradation of naphthalene by biocatalysts isolated from the contaminated environment under optimal conditions

T. S. Rejiniemon et al.

Summary: This study screened three bacterial strains capable of degrading naphthalene (NAP) using an enrichment culture method. The identified strains were Bacillus cereus CK1, Pseudomonas aeruginosa KD4, and Enterobacter aerogenes SR6. The bacterial consortium demonstrated efficient NAP degradation under optimal conditions, highlighting its potential for removing polycyclic aromatic hydrocarbons (PAHs).

CHEMOSPHERE (2022)

Article Environmental Sciences

Transcriptome profiling reveals upregulation of benzoate degradation and related genes in Pseudomonas aeruginosa D6 during textile dye degradation

Sandhya Nanjani et al.

Summary: This study used a transcriptomic approach to understand the molecular mechanism of aerobic decolorization of textile dyes by Pseudomonas aeruginosa D6. The results showed that the bacterium was able to decolorize four different dyes and exhibited unique behavior in the presence of dye TD01. Several genes related to core metabolic processes were found to be overexpressed in the presence of dyes, and the benzoate degradation pathway was significantly upregulated. Overall, the study suggests the appearance of aromatic intermediates during decolorization, indicating dye degradation.

ENVIRONMENTAL RESEARCH (2022)

Review Environmental Sciences

Current and emerging trends in bioaugmentation of organic contaminated soils: A review

Dawen Gao et al.

Summary: Organic contaminated soils are a significant environmental issue and the existing physical-chemical methods face various obstacles. Bioaugmentation, an environmentally friendly and potentially economic technology, has been explored as an alternative. This review provides a comprehensive summary of bioaugmentation methods for organic contaminated soils, highlighting practical limitations and proposing future directions.

JOURNAL OF ENVIRONMENTAL MANAGEMENT (2022)

Review Microbiology

Treatment of Pseudomonas aeruginosa infectious biofilms: Challenges and strategies

Rui Yin et al.

Summary: Pseudomonas aeruginosa, a major pathogen in human infections, forms biofilms due to the secretion of extracellular polymeric substances, leading to antibiotic resistance. New treatment technologies, such as antimicrobial peptides and bacteriophage therapy, have been developed to target P. aeruginosa biofilms.

FRONTIERS IN MICROBIOLOGY (2022)

Article Chemistry, Physical

Biodegradation of Congo Red Using Co-Culture Anode Inoculum in a Microbial Fuel Cell

Kalpana Sharma et al.

Summary: This study successfully degraded Congo red dye by investigating bacteria isolated from different environments. The strain SUCR1 of Enterococcus faecalis showed excellent degradation performance and, when co-cultured with Pseudomonas aeruginosa PA1_NCHU, improved power generation in microbial fuel cells (MFCs).

CATALYSTS (2022)

Review Environmental Sciences

Recent Strategies for Bioremediation of Emerging Pollutants: A Review for a Green and Sustainable Environment

Saroj Bala et al.

Summary: Environmental pollution caused by xenobiotics and other recalcitrant compounds poses a significant risk to human health and the natural environment. Bioremediation, an effective technique for cleaning polluted environments, utilizes microorganisms to eliminate, degrade, detoxify, and immobilize hazardous wastes and pollutants. The goal of bioremediation is to degrade pollutants into less toxic forms. This review discusses the recent developments in bioremediation techniques, the breakdown of different pollutants by microorganisms, and the future of bioremediation in reducing pollution.

TOXICS (2022)

Article Agricultural Engineering

Bioaugmentation of Pseudomonas aeruginosa NCIM 5514-A novel oily waste degrader for treatment of petroleum hydrocarbons

Sunita Varjani et al.

Summary: This study successfully remediated oily waste contaminated area using a newly obtained bacterium through bioaugmentation, with P. aeruginosa NCIM 5514 showing effective hydrocarbon degradation ability. The results demonstrate the applicability of P. aeruginosa NCIM 5514 for environmental sustainability.

BIORESOURCE TECHNOLOGY (2021)

Article Green & Sustainable Science & Technology

Rhamnolipid production from waste cooking oil using newly isolated halotolerant Pseudomonas aeruginosa M4

Juan Shi et al.

Summary: This study isolated a novel halotolerant Pseudomonas aeruginosa M4, which can degrade oil and produce rhamnolipids. By optimizing conditions, the highest oil degradation rate and lipase activity were achieved, and the mechanism of oil degradation and bio-surfactant production process were explored.

JOURNAL OF CLEANER PRODUCTION (2021)

Article Chemistry, Physical

Rhamnolipid from Pseudomonas aeruginosa can improve the removal of Direct Orange 2GL in textile dye industry effluents

Vinicius Luiz da Silva et al.

Summary: This study investigated the adsorption of a rhamnolipid-type biosurfactant for textile dye removal, showing promising results in terms of adsorption efficiency and toxicity reduction. The rhamnolipid proved to be an effective adsorbent for treating effluents containing textile dyes.

JOURNAL OF MOLECULAR LIQUIDS (2021)

Review Environmental Sciences

Degradation of conventional plastic wastes in the environment: A review on current status of knowledge and future perspectives of disposal

Sameh Samir Ali et al.

Summary: The accumulation of plastic waste is recognized as a critical environmental challenge globally, prompting the search for alternative solutions such as biodegradation. However, limited knowledge exists on the mechanisms and efficiency of plastic biodegradation.

SCIENCE OF THE TOTAL ENVIRONMENT (2021)

Article Biotechnology & Applied Microbiology

Biodegradation of hydrocarbons and biosurfactants production by a newly halotolerant Pseudomonas sp. strain isolated from contaminated seawater

Dorra Hentati et al.

Summary: The Pseudomonas aeruginosa strain NAPH6 isolated from contaminated seawater in Tunisia has shown promising capabilities in degrading naphthalene and aliphatic hydrocarbons, as well as synthesizing biological surfactants BS-NAPH6. The biosurfactant exhibited stability against various environmental factors and biological properties, making it a potential candidate for environmental and biomedical applications.

BIOCHEMICAL ENGINEERING JOURNAL (2021)

Article Engineering, Environmental

Conversion and removal strategies for microplastics in wastewater treatment plants and landfills

Liyuan Hou et al.

Summary: Wastewater treatment plants and landfills are important contributors of microplastics to environmental pollution. Current research focuses on the composition and life cycle of microplastics in these sites, as well as potential technologies for capturing and upcycling them.

CHEMICAL ENGINEERING JOURNAL (2021)

Article Engineering, Environmental

Enhanced biodegradation of hydrocarbons by Pseudomonas aeruginosa-encapsulated alginate/gellan gum microbeads

Hyejoo Park et al.

Summary: The study showed that using Pseudomonas aeruginosa-encapsulated alginate/gellan gum microbeads for diesel biodegradation was more effective than using suspended bacteria. The microbial activity in PAGMs was well maintained, while suspended bacteria showed decreased activity after direct contact with toxic hydrocarbons.

JOURNAL OF HAZARDOUS MATERIALS (2021)

Review Environmental Sciences

Plastic biodegradation: Frontline microbes and their enzymes

Ayodeji Amobonye et al.

Summary: Plastic waste poses a serious threat to the environment, causing pollution, climate change, and disruption to aquatic ecosystems. Recent research has shifted focus to the potential of biological degradation of plastics, examining the roles of microorganisms and enzymes in this process.

SCIENCE OF THE TOTAL ENVIRONMENT (2021)

Article Environmental Sciences

Biodegradation of Brown 706 Dye by Bacterial Strain Pseudomonas aeruginosa

Asad Ullah Khan et al.

Summary: Pseudomonas aeruginosa showed the highest decolorization activity for Brown 706 dye, reaching 73.91% decolorization efficiency under optimal conditions. Metabolites formed after degradation were analyzed using UV-Vis, FTIR, and NMR techniques, identifying the presence of P-xylene as a result of bacteria catalyzing the breakdown of azo linkages.

WATER (2021)

Article Engineering, Environmental

Degradation mechanism and toxicity reduction of methyl orange dye by a newly isolated bacterium Pseudomonas aeruginosa MZ520730

Roop Kishor et al.

Summary: The bacterium Pseudomonas aeruginosa RKS6 isolated in this study demonstrated efficient degradation of the recalcitrant methyl orange (MO) dye, with the production of MnP enzyme and degradation products. The results indicate that RKS6 is effective in mineralization and detoxification of MO dye, making it a promising candidate for industrial wastewater treatment.

JOURNAL OF WATER PROCESS ENGINEERING (2021)

Article Biotechnology & Applied Microbiology

Assessing the degradation potential of light petroleum hydrocarbons using bacterial activity (Pseudomonas aeruginosa) and root exudate of Conocarpus (Conocarpus erectus)

M. Khazaei et al.

Summary: This study demonstrated that while plants and bacteria individually had a positive effect on TPHs degradation, the combination of bacteria and plants had a more positive and significant effect on TPHs degradation.

ENVIRONMENTAL TECHNOLOGY & INNOVATION (2021)

Article Biotechnology & Applied Microbiology

Accelerated azo dye biodegradation and detoxification by Pseudomonas aeruginosa DDMZ1-2 via fructose co-metabolism

Qingyun Zhang et al.

Summary: Fructose as a promising co-substrate was found to enhance the biodegradation and detoxification of refractory dye RB5 by a novel isolated Pseudomonas aeruginosa strain DDMZ1-2, leading to increased secretion and activity of extracellular azoreductase, production of more low molecular weight intermediates, and reduction of microbial toxicity and phytotoxicity in degradation metabolites.

ENVIRONMENTAL TECHNOLOGY & INNOVATION (2021)

Review Biotechnology & Applied Microbiology

Critical review on microbial community during in-situ bioremediation of heavy metals from industrial wastewater

Pooja Sharma et al.

Summary: This review summarises recent studies on in-situ microbial remediation of heavy metals from industrial wastewater, highlighting the intense changes in microbial diversity induced by heavy metals, as well as the success factors and assessment approaches for evaluating the efficacy of in-situ bioremediation technologies.

ENVIRONMENTAL TECHNOLOGY & INNOVATION (2021)

Review Biotechnology & Applied Microbiology

Microbial glycoconjugates in organic pollutant bioremediation: recent advances and applications

Pankaj Bhatt et al.

Summary: The widespread use of organic pollutants has led to contamination of air, soil, and water, posing hazards to living systems. Microbial glycoconjugates play a key role in enhancing the degradation of these toxicants, increasing bioavailability and accelerating microbial metabolism to mitigate environmental pollution.

MICROBIAL CELL FACTORIES (2021)

Article Multidisciplinary Sciences

Enhanced degradation of anthraquinone dyes by microbial monoculture and developed consortium through the production of specific enzymes

Swati Sambita Mohanty et al.

Summary: This study investigates the decolorization of Indanthrene Blue RS dye and optimization of process parameters for effective decolorization by a bacterial consortium. The developed consortium-BP showed enhanced decolorization rates and efficiency, along with higher degradation and non-toxic metabolites formation.

SCIENTIFIC REPORTS (2021)

Article Biotechnology & Applied Microbiology

Microbial degradation of n-hexadecane using Pseudomonas aeruginosa PU1 isolated from transformer-oil contaminated soil

Latha Domdi et al.

Summary: The study demonstrated the biodegradation potential of bacterial strain P. aeruginosa PU1 in degrading n-hexadecane, with the production of alkane hydroxylase and alcohol dehydrogenase enzymes playing a key role in breaking down long-chain alkanes. The bacteria showed efficient degradation of n-hexadecane, forming various products, indicating its effectiveness and potential for remediating petroleum-contaminated sites.

BIOCATALYSIS AND AGRICULTURAL BIOTECHNOLOGY (2021)

Article Microbiology

GCMS and FTIR spectral analysis of aqueous methylparathion biotransformation by the microbial mpd strains of Pseudomonas aeruginosa and Fusariumspp

Usharani Krishnaswamy

Summary: This study investigated the effective biotreatment processes of aqueous methyl parathion using potential indigenous strains of Pseudomonas aeruginosa and Fusariumspp. Bacterial and fungal transformed compounds were identified using GCMS and FTIR, showing potential for the biodegradation of methyl parathion in pesticide wastewater. The results suggest that P. aeruginosa mpd-5 and Fusarium spp mpd-1 can be used for the biotreatment of high methyl parathion concentration pesticide wastewater.

ARCHIVES OF MICROBIOLOGY (2021)

Article Microbiology

Efficiency and kinetics of Assam crude oil degradation by Pseudomonas aeruginosa and Bacillus sp.

Bobby Chettri et al.

Summary: The study investigated the degradation kinetics of Assam crude oil by Pseudomonas aeruginosa AKS1 and Bacillus sp. AKS2 isolated from Assam refinery sediments. The isolates showed significant hydrophobicity, emulsification index, and biosurfactant production, with effective crude oil degradation efficiency observed in both liquid medium and microcosm sediments. This data provides valuable information for predicting hydrocarbon degradation in contaminated environments.

ARCHIVES OF MICROBIOLOGY (2021)

Article Genetics & Heredity

Efficient genome editing for Pseudomonas aeruginosa using CRISPR-Cas12a

Zhanglin Lin et al.

Summary: This study demonstrates the efficient genome editing of Pseudomonas aeruginosa using FnCas12a, achieving gene deletion, insertion, and replacement with high efficiency, including the deletion of large DNA fragments and serial deletion of duplicate gene clusters. This work provides a useful and complementary addition to the genome engineering toolbox for the study of P. aeruginosa biology and physiology.
Article Engineering, Environmental

Crude oil biodegradation potential of biosurfactant-producing Pseudomonas aeruginosa and Meyerozyma sp.

Ramla Rehman et al.

Summary: This study investigated the crude oil degrading capabilities of biosurfactant-producing strains of Pseudomonas aeruginosa and Meyerozyma sp. The biosurfactants produced by these strains showed high emulsification activities in crude oil and stability under various conditions. Gravimetric and GC-MS analyses demonstrated efficient petroleum hydrocarbons degradation by both strains, indicating their potential for bioremediation of hydrocarbons-contaminated sites.

JOURNAL OF HAZARDOUS MATERIALS (2021)

Review Environmental Sciences

Plastic wastes biodegradation: Mechanisms, challenges and future prospects

Sameh S. Ali et al.

Summary: The accumulation of plastic wastes is a global environmental challenge, with an urgent need for effective eco-environmental techniques. This review focuses on the role of microbes in plastic biodegradation, with emphasis on the ability of insects' gut microbial consortium to degrade synthetic plastic wastes.

SCIENCE OF THE TOTAL ENVIRONMENT (2021)

Article Chemistry, Analytical

Elucidation of substrate interaction effects in multicomponent systems containing 3-ring homocyclic and heterocyclic polynuclear aromatic hydrocarbons

Prasenjit Ghosh et al.

Summary: The study found significant effects of mixture of different compounds on bacterial growth and degradation, with the degradation of polynuclear aromatic hydrocarbons significantly inhibited in binary mixtures. The full factorial design provided valuable insights into substrate interaction effects in mixtures.

ENVIRONMENTAL SCIENCE-PROCESSES & IMPACTS (2021)

Article Environmental Sciences

Characterization and properties of the biosurfactant produced by PAH-degrading bacteria isolated from contaminated oily sludge environment

Varsha Tripathi et al.

ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH (2020)

Article Environmental Sciences

TiO2and N-TiO2-photocatalytic degradation of salicylic acid in water: characterization of transformation products by mass spectrometry

Estefania Bracco et al.

ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH (2020)

Article Biotechnology & Applied Microbiology

Elucidation of multiple alkane hydroxylase systems in biodegradation of crude oil n-alkane pollution by Pseudomonas aeruginosa DN1

Y. P. Li et al.

JOURNAL OF APPLIED MICROBIOLOGY (2020)

Article Green & Sustainable Science & Technology

Bacteria-mediated bio-degradation of reactive azo dyes coupled with bio-energy generation from model wastewater

Saurabh Mishra et al.

CLEAN TECHNOLOGIES AND ENVIRONMENTAL POLICY (2020)

Article Engineering, Environmental

Plasticizer Degradation by Marine Bacterial Isolates: A Proteogenomic and Metabolomic Characterization

Robyn J. Wright et al.

ENVIRONMENTAL SCIENCE & TECHNOLOGY (2020)

Review Biotechnology & Applied Microbiology

Remediation of soil and water contaminated with petroleum hydrocarbon: A review

Innocent Chukwunonso Ossai et al.

ENVIRONMENTAL TECHNOLOGY & INNOVATION (2020)

Article Engineering, Environmental

Biodegradation of Polystyrene by Pseudomonas sp. Isolated from the Gut of Superworms (Larvae of Zophobas atratus)

Hong Rae Kim et al.

ENVIRONMENTAL SCIENCE & TECHNOLOGY (2020)

Article Biotechnology & Applied Microbiology

Study on transient kinetics and parameter optimization of degradation of oily sludge by bioreactor

Fei Luo et al.

BIOCHEMICAL ENGINEERING JOURNAL (2020)

Article Environmental Sciences

Whole genome characterization and phenanthrene catabolic pathway of a biofilm forming marine bacterium Pseudomonas aeruginosa PFL-P1

Kumari Uma Mahto et al.

ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY (2020)

Article Green & Sustainable Science & Technology

Anaerobic digestion based waste-to-energy technologies can halve the climate impact of China's fast-growing food waste by 2040

Hui Zhang et al.

JOURNAL OF CLEANER PRODUCTION (2020)

Article Chemistry, Analytical

Potential risks of antibiotic resistant bacteria and genes in bioremediation of petroleum hydrocarbon contaminated soils

Colin J. Cunningham et al.

ENVIRONMENTAL SCIENCE-PROCESSES & IMPACTS (2020)

Article Environmental Sciences

Targeting microplastic particles in the void of diluted suspensions

Shohana Islam et al.

ENVIRONMENT INTERNATIONAL (2019)

Article Biotechnology & Applied Microbiology

Production of novel rhamnolipids via biodegradation of waste cooking oil using Pseudomonas aeruginosa MTCC7815

Swati Sharma et al.

BIODEGRADATION (2019)

Article Chemistry, Physical

Biodegradation of PET: Current Status and Application Aspects

Ikuo Taniguchi et al.

ACS CATALYSIS (2019)

Article Biotechnology & Applied Microbiology

Use of waste canola oil as a low-cost substrate for rhamnolipid production using Pseudomonas aeruginosa

Beatriz Perez-Armendariz et al.

AMB EXPRESS (2019)

Article Biotechnology & Applied Microbiology

Comprehensive investigation of soybean oil-derived LCFAs on anaerobic digestion of organic waste: Inhibitory effect and transformation

Kongyun Zhu et al.

BIOCHEMICAL ENGINEERING JOURNAL (2019)

Article Engineering, Chemical

Effect of surfactants on the solubilization, sorption and biodegradation of benzo (a) pyrene by Pseudomonas aeruginosa BT-1

Long Meng et al.

JOURNAL OF THE TAIWAN INSTITUTE OF CHEMICAL ENGINEERS (2019)

Article Biotechnology & Applied Microbiology

Quinoline derivatives producing Pseudomonas aeruginosa H6 as an efficient bioherbicide for weed management

Smisha Lawrance et al.

BIOCATALYSIS AND AGRICULTURAL BIOTECHNOLOGY (2019)

Article Multidisciplinary Sciences

Isolation and Characterization of Biosurfactant Producing and Crude Oil Degrading Bacteria from Oil Contaminated Soils

Ali Ebadi et al.

IRANIAN JOURNAL OF SCIENCE AND TECHNOLOGY TRANSACTION A-SCIENCE (2018)

Article Biotechnology & Applied Microbiology

Biosurfactant Production by Pseudomonas aeruginosa SNP0614 and its Effect on Biodegradation of Petroleum

W. J. Liu et al.

APPLIED BIOCHEMISTRY AND MICROBIOLOGY (2018)

Review Agricultural Engineering

Pretreatment of food waste for methane and hydrogen recovery: A review

Obulisamy Parthiba Karthikeyan et al.

BIORESOURCE TECHNOLOGY (2018)

Article Agricultural Engineering

Removal enactment of organo-phosphorous pesticide using bacteria isolated from domestic sewage

Md Shabbir et al.

BIORESOURCE TECHNOLOGY (2018)

Article Biotechnology & Applied Microbiology

Application of biosurfactant for enhancement of bioremediation process of crude oil contaminated soil

Rupshikha Patowary et al.

INTERNATIONAL BIODETERIORATION & BIODEGRADATION (2018)

Article Engineering, Environmental

A Bioremediation Study of Raw and Treated Crude Petroleum Oil Polluted Soil with Aspergillus niger and Pseudomonas aeruginosa

Modupe Elizabeth Ojewumi et al.

JOURNAL OF ECOLOGICAL ENGINEERING (2018)

Article Biotechnology & Applied Microbiology

Directed evolution of polypropylene and polystyrene binding peptides

Kristin Ruebsam et al.

BIOTECHNOLOGY AND BIOENGINEERING (2018)

Article Biotechnology & Applied Microbiology

Polycyclic aromatic hydrocarbon degradation and biosurfactant production by a newly isolated Pseudomonas sp strain from used motor oil-contaminated soil

Alif Chebbi et al.

INTERNATIONAL BIODETERIORATION & BIODEGRADATION (2017)

Article Agriculture, Multidisciplinary

Purification and Characterization of a Novel β-Cypermethrin-Degrading Aminopeptidase from Pseudomonas aeruginosa GF31

Ai-Xing Tang et al.

JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY (2017)

Article Multidisciplinary Sciences

Production, use, and fate of all plastics ever made

Roland Geyer et al.

SCIENCE ADVANCES (2017)

Article Multidisciplinary Sciences

Field evidence for transfer of plastic debris along a terrestrial food chain

Esperanza Huerta Lwanga et al.

SCIENTIFIC REPORTS (2017)

Article Engineering, Multidisciplinary

Comparative Bioremediation of Diesel Oil Bearing Soil by Pseudomonas aeruginosa and Pseudomonas fluorescence

Victoria Abosede Adeyi et al.

INTERNATIONAL JOURNAL OF ENGINEERING RESEARCH IN AFRICA (2017)

Article Engineering, Environmental

Substrate interaction effects during pyrene biodegradation by Pseudomonas aeruginosa RS1

Indrani Ghosh et al.

JOURNAL OF ENVIRONMENTAL CHEMICAL ENGINEERING (2017)

Review Environmental Sciences

Biological methods for textile dye removal from wastewater: A review

Deepika Bhatia et al.

CRITICAL REVIEWS IN ENVIRONMENTAL SCIENCE AND TECHNOLOGY (2017)

Article Biotechnology & Applied Microbiology

Biodegradation of the fungicide propiconazole by Pseudomonas aeruginosa PS-4 strain isolated from a paddy soil

Praveen Satapute et al.

ANNALS OF MICROBIOLOGY (2016)

Article Agricultural Engineering

Biodegradation of petroleum hydrocarbons by oleophilic strain of Pseudomonas aeruginosa NCIM 5514

Sunita J. Varjani et al.

BIORESOURCE TECHNOLOGY (2016)

Article Biotechnology & Applied Microbiology

Comparison of the functional characterization between alkane monooxygenases for low-molecular-weight polyethylene biodegradation

Hyun Jeong Jeon et al.

INTERNATIONAL BIODETERIORATION & BIODEGRADATION (2016)

Article Biotechnology & Applied Microbiology

Desorption kinetics of polycyclic aromatic hydrocarbons (PAHs) from contaminated soil and the effect of biosurfactant supplementation on the rapidly desorbing fractions

Fisseha Andualem Bezza et al.

BIOTECHNOLOGY & BIOTECHNOLOGICAL EQUIPMENT (2015)

Article Energy & Fuels

Kinetic Modeling of the Bioremediation of Diesel Oil Polluted Seawater Using Pseudomonas aeruginosa NH1

N. Sh El-Gendy et al.

ENERGY SOURCES PART A-RECOVERY UTILIZATION AND ENVIRONMENTAL EFFECTS (2015)

Article Environmental Sciences

Biodegradation and extracellular enzymatic activities of Pseudomonas aeruginosa strain GF31 on β-cypermethrin

Aixing Tang et al.

ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH (2015)

Article Biotechnology & Applied Microbiology

Functional analysis of alkane hydroxylase system derived from Pseudomonas aeruginosa E7 for low molecular weight polyethylene biodegradation

Hyun Jeong Jeon et al.

INTERNATIONAL BIODETERIORATION & BIODEGRADATION (2015)

Article Public, Environmental & Occupational Health

Pathogenic and phylogenetic features of 2 multiresistant Pseudomonas aeruginosa strains originated from remediated sites

Edit Kaszab et al.

International Journal of Occupational Medicine and Environmental Health (2015)

Article Engineering, Environmental

Biodegradation of naphthalene using Pseudomonas aeruginosa by up flow anoxic-aerobic continuous flow combined bioreactor

Behrooz Karimi et al.

JOURNAL OF ENVIRONMENTAL HEALTH SCIENCE AND ENGINEERING (2015)

Article Environmental Sciences

Genetic determinants involved in the biodegradation of naphthalene and phenanthrene in Pseudomonas aeruginosa PAO1

Jing Qi et al.

ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH (2015)

Article Environmental Sciences

Biosurfactant Facilitated Biodegradation of Quinalphos at High Concentrations by Pseudomonas aeruginosa Q10

A. M. Nair et al.

SOIL & SEDIMENT CONTAMINATION (2015)

Article Environmental Sciences

Biodegradation of acephate and methamidophos by a soil bacterium Pseudomonas aeruginosa strain Is-6

Sasikala Ramu et al.

JOURNAL OF ENVIRONMENTAL SCIENCE AND HEALTH PART B-PESTICIDES FOOD CONTAMINANTS AND AGRICULTURAL WASTES (2014)

Review Biochemistry & Molecular Biology

Current Technologies for Biological Treatment of Textile Wastewater-A Review

K. Sarayu et al.

APPLIED BIOCHEMISTRY AND BIOTECHNOLOGY (2012)

Article Engineering, Environmental

Isolation and identification of biosurfactant producing and crude oil degrading Pseudomonas aeruginosa strains

Xiangsheng Zhang et al.

CHEMICAL ENGINEERING JOURNAL (2012)

Article Biotechnology & Applied Microbiology

Biodegradation of Low Density Polythene (LDPE) by Pseudomonas Species

Bhone Myint Kyaw et al.

INDIAN JOURNAL OF MICROBIOLOGY (2012)

Article Polymer Science

Biodegradation of polystyrene (PS)-poly(lactic acid) (PLA) nanocomposites using Pseudomonas aeruginosa

Navinchandra Shimpi et al.

MACROMOLECULAR RESEARCH (2012)

Review Environmental Sciences

Bioremediation approaches for organic pollutants: A critical perspective

Mallavarapu Megharaj et al.

ENVIRONMENT INTERNATIONAL (2011)

Article Biotechnology & Applied Microbiology

Purification and characterization of dye degrading of veratryl alcohol oxidase from Pseudomonas aeruginosa strain BCH

Swapnil S. Phugare et al.

WORLD JOURNAL OF MICROBIOLOGY & BIOTECHNOLOGY (2011)

Article Biochemistry & Molecular Biology

Aerobic Biodegradation Pathway for Remazol Orange by Pseudomonas aeruginosa

K. Sarayu et al.

APPLIED BIOCHEMISTRY AND BIOTECHNOLOGY (2010)

Article Agricultural Engineering

The potential of free cells of Pseudomonas aeruginosa on textile dye degradation

Kuppusamy Vaithilingam Selvakumar et al.

BIORESOURCE TECHNOLOGY (2010)

Article Engineering, Environmental

Combined strategy for the precipitation of heavy metals and biodegradation of petroleum in industrial wastewaters

R. M. Perez et al.

JOURNAL OF HAZARDOUS MATERIALS (2010)

Article Optics

Inside-out electromagnetic cloaking

Nina A. Zharova et al.

OPTICS EXPRESS (2008)

Review Biotechnology & Applied Microbiology

Bacterial decolorization and degradation of azo dyes

Anjah Pandey et al.

INTERNATIONAL BIODETERIORATION & BIODEGRADATION (2007)

Article Biotechnology & Applied Microbiology

Biodegradation of 8-anilino-1-naphthalenesulfonic acid by Pseudomonas aeruginosa

C. Valli Nachiyar et al.

JOURNAL OF INDUSTRIAL MICROBIOLOGY & BIOTECHNOLOGY (2006)

Article Biotechnology & Applied Microbiology

Characterization of a diesel-degrading bacterium, Pseudomonas aeruginosa IU5, isolated from oil-contaminated soil in Korea

JH Hong et al.

WORLD JOURNAL OF MICROBIOLOGY & BIOTECHNOLOGY (2005)

Review Environmental Sciences

Environmental impact of diuron transformation: a review

S Giacomazzi et al.

CHEMOSPHERE (2004)

Article Biotechnology & Applied Microbiology

Stimulating in-soil rhamnolipid production in a bioslurry reactor by limiting nitrogen

AJ Hudak et al.

BIOTECHNOLOGY AND BIOENGINEERING (2004)

Article Microbiology

Functional characterization of genes involved in alkane oxidation by Pseudomonas aeruginosa

THM Smits et al.

ANTONIE VAN LEEUWENHOEK INTERNATIONAL JOURNAL OF GENERAL AND MOLECULAR MICROBIOLOGY (2003)