Deleted Journal, Год журнала: 2025, Номер 7(5)
Опубликована: Май 2, 2025
Язык: Английский
Journal of Fungi, Год журнала: 2024, Номер 10(3), С. 167 - 167
Опубликована: Фев. 21, 2024
Industrial development has enhanced the release into environment of large quantities chemical compounds with high toxicity and limited prospects degradation. The pollution soil water xenobiotic chemicals become a major ecological issue; therefore, innovative treatment technologies need to be explored. Fungal bioremediation is promising technology exploiting their metabolic potential remove or lower concentrations xenobiotics. In particular, white rot fungi (WRF) are unique microorganisms that show capacities degrade wide range toxic such as synthetic dyes, chlorophenols, polychlorinated biphenyls, organophosphate pesticides, explosives polycyclic aromatic hydrocarbons (PAHs). this review, we address main classes enzymes involved in fungal degradation organic pollutants, mechanisms used by these suitability biomass extracellular for bioremediation. We also exemplify role several degrading pollutants PAHs emerging pharmaceuticals perfluoroalkyl/polyfluoroalkyl substances (PFASs). Finally, discuss existing current limitations using WRF polluted environments future strategies improve biodegradation processes.
Язык: Английский
Процитировано
20
Molecules, Год журнала: 2023, Номер 28(22), С. 7564 - 7564
Опубликована: Ноя. 13, 2023
In contrast to some low-molar-mass per- and polyfluoroalkyl substances (PFASs), which are well established be toxic, persistent, bioaccumulative, mobile, fluoropolymers (FPs) water-insoluble, safe, bioinert, durable. These niche high-performance polymers fulfil the 13 polymer-of-low-concern (PLC) criteria in their recommended conditions of use. addition, more recent innovations (e.g., use non-fluorinated surfactants aqueous radical (co)polymerization fluoroalkenes) from industrial manufacturers FPs highlighted. This review also aims show how these specialty endowed with outstanding properties essential (even irreplaceable, since hydrocarbon polymer alternatives used similar fail) for our daily life (electronics, energy, optics, internet things, transportation, etc.) constitute a special family separate other “conventional” C1–C10 PFASs found everywhere on Earth its oceans. Furthermore, information reports recycling unzipping depolymerization polytetrafluoroethylene, PTFE, into TFE), end-of-life FPs, risk assessment, circular economy, regulations. Various studies devoted environments involving though they present volume (with yearly production 330,300 t) compared all plastics 460 million t). Complementary reviews PFASs, lack such above data, this presents both fundamental applied strategies as evidenced by major FP producers.
Язык: Английский
Процитировано
30
Methods in enzymology on CD-ROM/Methods in enzymology, Год журнала: 2024, Номер unknown, С. 251 - 285
Опубликована: Янв. 1, 2024
Язык: Английский
Процитировано
9
Environmental Challenges, Год журнала: 2024, Номер 14, С. 100861 - 100861
Опубликована: Янв. 1, 2024
Poly- and perfluoalkyl substances (PFAS) have been found in ocean water, sediments, marine organisms. The objective of this study was to identify coastal open water conditions that affect accumulation transport characteristics PFAS areas waters. Coastal were compared based on the classification for Shoreline Cleanup Assessment Technique (SCAT). Open sea evaluated relation currents. data available literature from different seas compiled. Tidal flats, sheltered shores, salt brackish marshes, bays estuaries, mangroves, with coral reefs, grasses, kelp are favorable ecosystems these environments vulnerable long term exposure bioaccumulation. near centers gyres oceans trap accumulate floating debris as well contaminated particles. highly productive mangrove forests, seagrasses marshes can locations. indicate some Indian Ocean (41.1 ng/L), North Pacific (12.8 Atlantic (4.0 ng/L) relatively high levels PFAS. Marine organisms life spans likely over their lifespan. concentrations at waters should be monitored systematically periodically establish baseline evaluate changes column sediments overtime.
Язык: Английский
Процитировано
6
Journal of Environmental Management, Год журнала: 2023, Номер 351, С. 119895 - 119895
Опубликована: Дек. 29, 2023
We have found that aquatic plants can reduce the content of perfluorinated alkyl substances (PFAS) within a short period time. The aim this study was to determine variation in uptake PFAS from contaminated water by various wetland plant species, investigate effect biomass on removal, and whether laccases peroxidases are involved removal degradation PFAS. Seventeen emergent one submerged species were screened for highly lake water. screening showed Eriophorum angustifolium, Carex rostrata, Elodea canadensis accumulated highest levels all These thereafter used enzyme studies. results greater per volume, effect. plant-based is mainly due absorption, although also occurs. In beginning, most roots; over time, more translocated shoots, resulting higher concentration shoots than roots. Most occurred water; metabolites taken up roots shoots. Both able degrade conclude be purification PFAS-contaminated For effective purification, high volume required.
Язык: Английский
Процитировано
16
Journal of Hazardous Materials, Год журнала: 2024, Номер 480, С. 136173 - 136173
Опубликована: Окт. 18, 2024
Язык: Английский
Процитировано
5
Separation and Purification Technology, Год журнала: 2024, Номер 348, С. 127728 - 127728
Опубликована: Апрель 27, 2024
Concerns have been raised over the persistence and potential health risks of perfluoroalkyl substances (PFAS). PFAS pose significant challenges in water treatment owing to their chemical stability difficulty treating them with conventional purification methods. Although traditional methods for contaminant removal explored, effectiveness against remains limited. This gap knowledge highlights need innovative approaches. study introduces asymmetric membrane capacitive deionization (ACDI) as a novel method short-chain address shortcomings existing techniques. ACDI refers configuration which an anion exchange is removed from both cation membrane. Among PFAS, perfluorobutanesulfonic acid (PFBS), known be difficult remove because its short chain, has focus. The system demonstrated superior capacity (28.75 mg/g) energy efficiency (energy consumption 0.46 Wh/g) compared CDI systems. In addition, effects key operating parameters, such voltage (0.5 ∼ 1.2 V), initial concentration (50 500 mg/L), flow rate (1 5 mL/min), on PFBS were systematically investigated at V, mg/L, 2 mL/min. suggests further exploration real-world applications considering presence competing ions wastewater. provides valuable insights into advancing technology sustainable industrial wastewater containing PFAS.
Язык: Английский
Процитировано
4
Environmental Geochemistry and Health, Год журнала: 2024, Номер 46(9)
Опубликована: Июль 29, 2024
Язык: Английский
Процитировано
4
Water Research, Год журнала: 2024, Номер 268, С. 122660 - 122660
Опубликована: Окт. 18, 2024
Язык: Английский
Процитировано
4
Ecotoxicology and Environmental Safety, Год журнала: 2025, Номер unknown, С. 117802 - 117802
Опубликована: Янв. 1, 2025
Язык: Английский
Процитировано
0