Co-carrier effect of polyethylene microplastics in the heterogenous phototransformation of o,p’-DDT in suspended particulate matter-Yangtze River water system

Chemical Engineering Journal, Год журнала: 2025, Номер unknown, С. 160882 - 160882

Опубликована: Фев. 1, 2025

Язык: Английский

---

Exploring Environmental Behaviors and Health Impacts of Biodegradable Microplastics

Environmental Science & Technology, Год журнала: 2025, Номер unknown

Опубликована: Март 21, 2025

Biodegradable plastics (BPs) are promoted as eco-friendly alternatives to conventional plastics. However, compared microplastics (MPs), they degrade rapidly into biodegradable (BMPs), which may lead a more significant accumulation of BMPs in the environment. This review systematically compares and MPs, summarizes current knowledge on their environmental behaviors impacts ecosystems human health, offers recommendations for future research. detected water, sediments, indoor dust, food, marine organisms, samples. Compared prone transformations, such photodegradation biodegradation, results shorter migration distance across different matrices. Like can adsorb pollutants transport them enhancing toxicity health risks through Trojan horse effect. Studies indicate that negatively impact terrestrial aquatic than MPs by disrupting nutrient cycling inhibiting plant animal growth. In vivo vitro research also shows BMP degradation products increase bioavailability, exacerbating neurotoxicity overall toxicity. findings BMPs' effects remain inconsistent. Further evaluation trade-offs between biodegradability is needed address these uncertainties.

Язык: Английский

---

Optimizing extraction conditions to enhance the humification and soil remediation potential of compost-derived dissolved organic matter

Journal of Environmental Management, Год журнала: 2025, Номер 381, С. 125349 - 125349

Опубликована: Апрель 14, 2025

Язык: Английский

---

Photochemistry of microplastics-derived dissolved organic matter: Reactive species generation and organic pollutant degradation

Water Research, Год журнала: 2024, Номер 269, С. 122802 - 122802

Опубликована: Ноя. 17, 2024

Язык: Английский

---

Molecular Insights into the Synergistic Inhibition of Microplastics-Derived Dissolved Organic Matter and Anions on the Transformation of Ferrihydrite

Environmental Science & Technology, Год журнала: 2025, Номер unknown

Опубликована: Фев. 20, 2025

Ferrihydrite (Fh), as a ubiquitous iron (oxyhydr)oxide, plays an essential role in nutrient cycling and pollutant transformation due to its high surface area diversified reaction sites. In the natural environment, Fh could be easily influenced by coexisting components (particularly dissolved organic matter (DOM) anions). As new important carbon source, microplastic-derived DOM (MP-DOM) directly or indirectly affects morphology fate of Fh, but limited knowledge exists about combined effect MP-DOM anions on transformation. Herein, this study elucidates joint effects polystyrene (PS-DOM) (such Cl-, SO42-, PO43-) Single (especially were shown inhibit hematite (Hm) hindering dissolution recrystallization Fe(III). However, inhibitory was strongly enhanced when PS-DOM coexisted, which is attributed their synergetic inhibiting dissolution/recrystallization occupying more active sites electron transfer. Furthermore, predominantly controlled PS-DOM, especially those containing high-unsaturation, high-oxidation-state, O-rich phenolic compounds. These findings provide perspective significance considering evaluating minerals.

Язык: Английский

---

Integrating Dual-Stage Gas Permeable Membranes and Humic Acid Recovery to Optimize Fenton Oxidation of Landfill Leachate: Insights into Full-Process Performance and DOM Molecular-Level Transformation

Water Research, Год журнала: 2025, Номер unknown, С. 123525 - 123525

Опубликована: Март 1, 2025

Язык: Английский

---

Biodegradable and Traditional Microplastics Affect sediment DOM: Chemical properties, keystone microbes, functional genes

Process Safety and Environmental Protection, Год журнала: 2025, Номер unknown, С. 107074 - 107074

Опубликована: Март 1, 2025

Язык: Английский

---

Effect of pH and salinity on the release of polystyrene microplastics derived dissolved organic matter as revealed by experimental studies and molecular dynamic simulations

The Science of The Total Environment, Год журнала: 2025, Номер 975, С. 179307 - 179307

Опубликована: Апрель 7, 2025

Язык: Английский

---

Optical characteristics and molecular transformation of polypropylene microplastic-derived dissolved organic matter driven by trichloroisocyanuric acid disinfectant

Process Safety and Environmental Protection, Год журнала: 2025, Номер unknown, С. 107202 - 107202

Опубликована: Апрель 1, 2025

Язык: Английский

---

Aging of textile-based microfibers in both air and water environments

Water Research, Год журнала: 2025, Номер 282, С. 123731 - 123731

Опубликована: Апрель 26, 2025

Язык: Английский

---