Membrane technology as a strategy for microplastics removal from landfill leachate: a review DOI Creative Commons
F. P. Brito, Carolina Santos, Thais Girardi Carpanez

и другие.

Water Science & Technology, Год журнала: 2024, Номер 90(9), С. 2469 - 2484

Опубликована: Окт. 22, 2024

ABSTRACT This study offers a comprehensive review of global microplastic (MP) contamination in landfill leachate (LL) and examines remediation strategies using membrane technologies such as ultrafiltration (UF), nanofiltration (NF), reverse osmosis (RO), bioreactors (MBRs). Research investigations full-scale applications these for treating LL demonstrate their efficacy viable solutions on-site treatment, providing promise mitigating toxicity reducing the environmental human health risks associated with MP pollution. While size MPs may raise questions about necessity NF RO membranes removal, processes are commonly employed many landfills to serve barriers retention. Despite high MBR systems removing MPs, accumulation biological sludge can adversely affect performance fouling, necessitating further exploration. In general, face challenges fouling release MPs. Therefore, research is needed address understand membrane–MP interactions, explore cleaning treatment impact on from membranes, integrity after continuous exposure under varied operating conditions.

Язык: Английский

Effect of Sodium Hypochlorite Disinfection on Polyvinylidene Fluoride Membranes in Microplastic Ultrafiltration DOI Open Access
Guanghua Wang, Tongyu Li,

Wenxuan Yin

и другие.

Water, Год журнала: 2025, Номер 17(1), С. 99 - 99

Опубликована: Янв. 2, 2025

With the widespread use of plastic products, microplastic (MP) pollution has become an important factor threatening water environment and human health. Ultrafiltration (UF) technology, based on organic polymer membranes, is a common method to remove MPs in treatment processes, offering high removal efficiency scalability. However, plants (WTPs), oxidation pretreatment often applied before UF, presence oxidants can affect membrane performance. In this study, we constructed polyvinylidene fluoride (PVDF) ultrafiltration for gravity filtration system investigate impact sodium hypochlorite polystyrene (PS) under filtration. As result, pre-chlorination reduced PS deposition membranes by improving flux stability (15.1%) but significantly decreased rate (from 36.6% 22.6%). Pre-oxidation facilitated shift fouling behavior toward intermediate blocking while reducing standard enhancing irreversible recovery. continuous chlorine exposure increased porosity pore size, substituted fluorine with chlorine, led carbon leaching, indicating pre-oxidation jeopardizes separation These findings provide insights into development novel strategies aimed at sustainability processes WTPs.

Язык: Английский

Процитировано

1

Migration characteristics of microplastics in riparian soils and groundwater DOI
Dongdong Cheng, Huatai Liu,

Weixu Qian

и другие.

Environmental Monitoring and Assessment, Год журнала: 2024, Номер 196(9)

Опубликована: Авг. 7, 2024

Язык: Английский

Процитировано

6

Impact of a nanofiltration system on microplastic contamination in Geneva groundwater (Switzerland) DOI Creative Commons
Angel Negrete Velasco,

Alicia Ellero,

Stéphan Ramseier Gentile

и другие.

Environmental Science and Pollution Research, Год журнала: 2024, Номер 31(9), С. 13512 - 13522

Опубликована: Янв. 23, 2024

Microplastics (MPs) have been observed in the oceans, fresh waters, karstic water and remote bodies. However, little is known on groundwater contamination, which a natural resource of utmost importance for millions people often perceived as reliable source water. Moreover, nanofiltration technology to remove contaminants from In this study, large sample volumes silty-sandy gravel aquifer corresponding nanofiltered were analysed presence MPs (> 20 µm) using Fourier transform infrared (FTIR) microscopy. Concentration ground was 8 ± 7 MPs/m

Язык: Английский

Процитировано

5

Pervasiveness and classification of microplastics in Landfill Leachate: Impacts, Risks, and Treatment Efficiency DOI Creative Commons

Farhana Zaman,

Md. Ashikur Rahman, Md. Morshedul Haque

и другие.

Journal of Hazardous Materials Advances, Год журнала: 2024, Номер 16, С. 100502 - 100502

Опубликована: Окт. 12, 2024

Язык: Английский

Процитировано

5

Biodegradation of Poly(Styrene-Alt-Maleic Anhydride) in Soil and Its Toxic Effects on the Environment DOI

Jia-Yi Xin,

Ziyang Song, Bo Zheng

и другие.

ACS Applied Materials & Interfaces, Год журнала: 2025, Номер unknown

Опубликована: Май 2, 2025

In recent years, synthetic polymers have become integral to modern society, but their improper disposal has led significant environmental challenges. Therefore, it is of great significance investigate the impact polymer waste. Herein, we conducted comprehensive research on biodegradability poly(styrene-alt-maleic anhydride) (PSM) when exposed soil and microbes, as well its toxic effects soybean seedlings Eisenia fetida. The biodegradation process PSM was thoroughly evaluated using respirometry tests, Fourier transform infrared spectroscopy, gel permeation chromatography, weight loss analysis, bacterial reproduction tests. After 90 days incubation in soil, mineralization ratio reached 15%, weight-average molecular gradually decreased from 28.0 14.5 kg/mol first 14 days. Additionally, experienced a 50% degradation by Pseudomonas aeruginosa after 30 terms phytotoxicity, showed slight morphology while inducing oxidative stress roots. fetida were investigated both filter paper contact methods. test that LC50 value above 1000.0 μg/cm2 at 48 h, indicated an 93.34 g/kg 7 conclusion, demonstrates excellent low biotoxicity, suggesting potential for emerging applications.

Язык: Английский

Процитировано

0

Micro/Nanoplastics Pollution from Landfill Sites: A Comprehensive Review on the Formation, Distribution, Effects and Potential Mitigation DOI
Md. Mostafizur Rahman,

Mohammad Toha,

Sadia Sikder

и другие.

Springer water, Год журнала: 2024, Номер unknown, С. 247 - 265

Опубликована: Янв. 1, 2024

Язык: Английский

Процитировано

3

Occurrence of emerging and persistent organic pollutants in dumpsite environments: A review DOI Creative Commons
Florence Barbara Awino, Gina Garland

Environmental Challenges, Год журнала: 2025, Номер unknown, С. 101094 - 101094

Опубликована: Янв. 1, 2025

Язык: Английский

Процитировано

0

Polydiacetylene-zinc oxide-zinc(II)-cationic surfactant nanocomposites as colorimetric sensors of various polymers: effects of solvents and cationic surfactants DOI

Sasiwan Boonmak,

Mohamed Mehawed Abdellatif,

Kotohiro Nomura

и другие.

Materials Research Bulletin, Год журнала: 2025, Номер unknown, С. 113500 - 113500

Опубликована: Апрель 1, 2025

Язык: Английский

Процитировано

0

Microplastics in waste management systems: An invisible threat to environmental and public health DOI

Mohammad Toha,

R-Rafiul Rahman,

Mahbub Alam

и другие.

Bioresource Technology Reports, Год журнала: 2025, Номер unknown, С. 102141 - 102141

Опубликована: Май 1, 2025

Язык: Английский

Процитировано

0

Microplastics as carriers of antibiotic resistance genes and pathogens in municipal solid waste (MSW) landfill leachate and soil: a review DOI

Neamatollah Jaafarzadeh,

Nastaran Talepour

Journal of Environmental Health Science and Engineering, Год журнала: 2023, Номер 22(1), С. 1 - 12

Опубликована: Окт. 11, 2023

Язык: Английский

Процитировано

6