Microbial Primer: The catalytic biofilm matrix DOI
Lise Goltermann, Shahab Shahryari, Morten Rybtke

и другие.

Microbiology, Год журнала: 2024, Номер 170(8)

Опубликована: Авг. 30, 2024

The extracellular matrix of microbial biofilms has traditionally been viewed as a structural scaffold that retains the resident bacteria in biofilm. Moreover, role tolerance to antimicrobials and environmental stressors was recognized early biofilm research. However, research progressed it became apparent can also be involved processes such bacterial migration, genetic exchange, ion capture signalling. More recently, evidence accumulated have catalytic functions. Here we review foundational on this fascinating matrix.

Язык: Английский

Emerging organic contaminants in sewage sludge: Current status, technological challenges and regulatory perspectives DOI

Dongqin He,

Tingting Zhu,

Jianqiang Sun

и другие.

The Science of The Total Environment, Год журнала: 2024, Номер 955, С. 177234 - 177234

Опубликована: Ноя. 1, 2024

Язык: Английский

Процитировано

5

Light energy utilization and microbial catalysis for enhanced biohydrogen: Ternary coupling system of triethanolamine-mediated Fe@C-Rhodobacter sphaeroides DOI

Qiushi Jiang,

Yanjing Li, Minmin Wang

и другие.

Bioresource Technology, Год журнала: 2024, Номер 401, С. 130733 - 130733

Опубликована: Апрель 24, 2024

Язык: Английский

Процитировано

4

A Review on the Roles of Extracellular Polymeric Substances (EPSs) in Wastewater Treatment: Source, Mechanism Study, Bioproducts, Limitations, and Future Challenges DOI Open Access
Hassimi Abu Hasan, Nurul Farhana Mohd Rahim,

Jahira Alias

и другие.

Water, Год журнала: 2024, Номер 16(19), С. 2812 - 2812

Опубликована: Окт. 2, 2024

Biological treatment is currently a favorable option to treat wastewater due its environmentally friendly methods and minimal toxic by-products. The majority of biological uses bacteria as agents, which are known have excellent capabilities for removing various pollutants. Researchers extensively explored the use extracellular polymeric substances (EPSs) generated by in treatment. This review focuses on sources EPSs, factors influencing their production, role Bacterial species, nutrient availability, pH, temperatures, presence toxins were mentioned be EPS production Produced EPSs may promote aggregation, adsorption, decolorization, degradation highlights challenges discovering new potential bacterial species complex extraction methods, well importance mass larger-scale applications.

Язык: Английский

Процитировано

4

Investigation of extracellular polymeric substances (EPS) from cyanobacteria/blue green algae and their interaction with heavy metal ions: Insights from excitation-emission matrix fluorescence spectroscopy DOI
Shabana Kauser, Asma Saeed, Umar Farooq

и другие.

Biologia, Год журнала: 2024, Номер 79(11), С. 3461 - 3473

Опубликована: Окт. 9, 2024

Язык: Английский

Процитировано

4

Microbial extracellular polymeric substances (EPS) in soil: From interfacial behaviour to ecological multifunctionality DOI
Ming Zhang, Yichao Wu,

Chenchen Qu

и другие.

Deleted Journal, Год журнала: 2024, Номер 1

Опубликована: Янв. 1, 2024

Abstract Extracellular polymeric substances (EPS) are high molecular weight polymers that microorganisms secrete into their extracellular environment. EPS serves as the carrier of structural integrity microbial biofilms, determining physicochemical properties and functional complexity biofilms. creates an ideal environment for interfacial reactions nutrient trapping around cells, while also acting a buffer zone against environmental stresses. in soil can contribute to health through its own such adhesion, hygroscopicity complexing ability. Here, we first introduce concept, components, controlled factors environment, outline current advances extraction methods characterization techniques EPS. form dynamic biophysical-chemical interface between microbes matrix. We explore role colonization survival microorganisms, aggregation weathering minerals, cross-linking with organic matter. then summarize ecological functions EPS: 1) promoting aggregate formation stabilization; 2) enhancing water retention holding capacity; 3) mediating storage trapping; 4) regulating contaminant sequestration transformation. Finally, propose several future research interests soil, thereby calling more attention on ecosystems, exploring potential applications development environment-friendly agriculture.

Язык: Английский

Процитировано

4

Dynamic transformation and mechanisms of volatile sulfur compound releasing during anaerobic digestion of sludge DOI
Xiang Li, Shengwei Wang, Bowen Wang

и другие.

Journal of Hazardous Materials, Год журнала: 2025, Номер 490, С. 137786 - 137786

Опубликована: Фев. 27, 2025

Язык: Английский

Процитировано

0

Bioavailability of Polycyclic Aromatic Hydrocarbons in the Soils Contaminated with Airborne Dust Depositions DOI
Yuliya A. Zavgorodnyaya, В. В. Демин

Eurasian Soil Science, Год журнала: 2025, Номер 58(2)

Опубликована: Фев. 1, 2025

Язык: Английский

Процитировано

0

A novel eco-friendly depressant using Chlorella pyrenoidosa for flotation separation of hematite from quartz DOI
Yufeng Zheng, Zhichao Yang,

Qing Teng

и другие.

Journal of Molecular Liquids, Год журнала: 2025, Номер unknown, С. 127591 - 127591

Опубликована: Апрель 1, 2025

Язык: Английский

Процитировано

0

Shifts in microbial communities and antibiotic resistance genes in activated sludge driven by varying heterotrophic nitrifying aerobic denitrifying bacteria ratios DOI
Xiao-Yan Fan, Ji-Gang Ma,

Wen-Nian Geng

и другие.

Biochemical Engineering Journal, Год журнала: 2025, Номер unknown, С. 109790 - 109790

Опубликована: Май 1, 2025

Язык: Английский

Процитировано

0

The Capacity of Bacteria Biofilms for Bioremediation DOI

Michael Ikechukwuka Ejafu,

Omodamola Paulina Akinro

IntechOpen eBooks, Год журнала: 2025, Номер unknown

Опубликована: Май 21, 2025

The global growth in terms of industrialization and urbanization has led to the release various toxicogenic, carcinogenic, recalcitrant substances into environment. Remediation involves physical, chemical, biological methods, there is a need for polluted environments be remediated using approaches that are eco-friendly. Bioremediation microbes clean up enormous amounts pollutants from soil water. It an eco-friendly, cost effective, sustainable process decomposes wide range pollutants. Biofilms complicated functional communities comprising enclosed exopolysaccharide matrix attached surfaces aqueous synthesis development regulated by expression genes their cells, as well other factors like nutrition availability, UV light, desiccation, pH, temperature, pressure, salt concentrations, chemical presence. form biofilms have been discovered useful bioremediation because high tolerance contaminants environmental stress addition capacity degrade toxic insecticides, pesticides, hydrocarbons utilizing number catabolic pathways. Several implicated biofilm production. Bacteria utilize quorum sensing, chemotaxis, ion exchange, complexation, precipitation, presence intracellular extracellular enzymes, EPS production, resilience properties they possess aid bioremediation. This chapter highlights bacterial biofilms, explaining development, structure, functions concerns biodegradation. also describes biofilm-mediated solutions can used effectiveness removing our

Язык: Английский

Процитировано

0