Systematic review on the residual chemicals in wastewater treatment sludge: Specifically focusing on the occurrence state and anaerobic bioprocess

Chemical Engineering Journal, Год журнала: 2024, Номер 489, С. 151563 - 151563

Опубликована: Апрель 23, 2024

Язык: Английский

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Inactivation of antibiotic-resistant bacteria in hospital wastewater by ozone-based advanced water treatment processes

The Science of The Total Environment, Год журнала: 2023, Номер 906, С. 167432 - 167432

Опубликована: Сен. 28, 2023

Язык: Английский

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The fate of pharmaceuticals and personal care products (PPCPs) in sewer sediments:Adsorption triggering resistance gene proliferation

Journal of Hazardous Materials, Год журнала: 2024, Номер 471, С. 134255 - 134255

Опубликована: Апрель 9, 2024

Язык: Английский

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Occurrences of typical PPCPs during wastewater treatment and the composting of sewage sludge with micron-sized and nano-sized Fe3O4

Environmental Pollution, Год журнала: 2023, Номер 336, С. 122386 - 122386

Опубликована: Авг. 15, 2023

Язык: Английский

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Fabrication and characterization of a novel multilayer heterojunction Si3N4-PbO2 nanocomposite electrode and its application on electrocatalysis degradation of sulfathiazole

Chemical Engineering Journal, Год журнала: 2024, Номер 490, С. 151851 - 151851

Опубликована: Май 3, 2024

Язык: Английский

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Pharmaceuticals and personal care products in Canadian municipal wastewater and biosolids: occurrence, fate, and time trends 2010–2013 to 2022

Environmental Science and Pollution Research, Год журнала: 2025, Номер unknown

Опубликована: Фев. 3, 2025

The concentrations of 135 pharmaceuticals and personal care products (PPCPs) were determined in raw influent, final effluent, treated biosolids at Canadian wastewater treatment plants (WWTPs) to evaluate the fate PPCPs through liquid solids trains typical types used Canada assess changes PPCP matrices between 2010-2013 2022. dominant influent effluent included antidiabetic metformin, analgesics/anti-inflammatories (acetaminophen, ibuprofen, 2-hydroxy-ibuprofen), caffeine its metabolite (1,7 - dimethylxanthine), theophylline (a bronchodilator caffeine), an insect repellent (N,N-diethyl-m-toluamide, DEET), iopamidol contrast media for X-rays). differed from those influent/effluent antibiotics (fluoroquinolones doxycycline), antidepressants (sertraline, citalopram, amitriptyline), a preservative antimicrobial agent (triclosan), antihistamine (diphenhydramine), antifungal (clotrimazole). These elevated reflected their use communities. had relatively low hydrophobicity whereas tended be more hydrophobic, or electrostatic forces governed sorption. Higher removal was generally observed WWTPs that biological compared primary physical/chemical treatment. concentration 2022 influenced by risk management measures, warnings, development new pharmaceuticals, COVID-19 pandemic, other factors. time trends limited information available on Canada. Continued periodic monitoring is recommended fill data gaps community release environment.

Язык: Английский

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Fate and transformation of psychotropic drugs in urban wastewater systems and receiving rivers via the integration of targeted and suspect screening analysis

Water Research, Год журнала: 2025, Номер 276, С. 123292 - 123292

Опубликована: Фев. 13, 2025

Язык: Английский

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Unveiling the mechanism and driving factors of pharmaceutical and personal care product (PPCP) removal in wastewater treatment plants

Journal of Environmental Management, Год журнала: 2025, Номер 383, С. 125358 - 125358

Опубликована: Апрель 21, 2025

Язык: Английский

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Development of a High-Throughput Analytical Method for Antimicrobials in Wastewater Using an Automated Pipetting and Solid-Phase Extraction System

Antibiotics, Год журнала: 2024, Номер 13(4), С. 335 - 335

Опубликована: Апрель 5, 2024

Antimicrobial resistance (AMR) has emerged and spread globally. Recent studies have also reported the presence of antimicrobials in a wide variety aquatic environments. Conducting nationwide monitoring survey AMR environment to elucidate its status assess impact on ecosystems human health is social importance. In this study, we developed novel high-throughput analysis (HTA) system based 96-well plate solid-phase extraction (SPE), using automated pipetting an SPE pre-treatment system. The effectiveness as HTA for environmental water was verified by comparing it with conventional manual analytical domestic hospital over period two years four months. results combination systems were generally consistent, no statistically significant difference observed (p > 0.05) between systems. agreement ratios measured concentrations methods positively correlated correlation coefficient r = 0.99. These indicate that HTA, which combines rapid, high-volume analysis, can be used effective approach understanding contamination at multiple sites. To best our knowledge, first report present accuracy those wastewater. findings contribute comprehensive environments ecological risks associated antimicrobial-resistant bacteria maintain safety

Язык: Английский

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Enhanced properties of a positive-charged nanofiltration membrane containing quaternarized chitosan through second interfacial polymerization for the removal of salts and pharmaceuticals

Water Science & Technology, Год журнала: 2024, Номер 89(8), С. 2020 - 2034

Опубликована: Апрель 9, 2024

ABSTRACT Nanofiltration (NF) membrane technology has been widely used in the removal of salts and trace organic pollutants, such as pharmaceuticals personal care products (PPCPs), due to its superiority. A positive-charged composite NF with an active skin layer was prepared by polyethyleneimine (PEI), trimethyl benzene chloride, quaternate chitosan (HTCC) through second interfacial polymerization on polyethersulfone ultrafiltration membrane. The physicochemical properties nanocomposite were investigated using surface morphology, hydrophilicity, charge, molecular weight cut-off (MWCO). influence concentration reaction time PEI HTCC documented. optimized had a MWCO about 481 Da possessed pure water permeability 25.37 L·m−2·h−1·MPa−1. results also exhibited salt rejection ability MgCl2 > CaCl2 MgSO4 Na2SO4 NaCl KCl, showing positive charge fabricated In addition, higher atenolol, carbamazepine, amlodipine, ibuprofen at 89.46, 86.02, 90.12, 77.21%, respectively. Moreover, anti-fouling performance stability improved.

Язык: Английский

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