Emerging and Persistent Contaminants in a Remote Coastal Stream System: Five Priority Compounds in Southeast Asia

Sustainability, Год журнала: 2025, Номер 17(2), С. 581 - 581

Опубликована: Янв. 14, 2025

This study is a preliminary assessment of the emerging and persistent contaminants (EPCs) in ecologically sensitive Kamphuan Stream Southern Thailand. The analysis 15 compounds revealed that EPC concentrations below main community were significantly elevated during rainy season, with highest levels found for sucralose (9070 ng/L), metformin (6250 fexofenadine (5110 gabapentin (3060 ng/L). These spatiotemporal patterns highlight episodic nature contamination driven by urban stormwater runoff, where rainfall events create temporary pathways transport EPCs to streams draining into coastal ecosystems. Maximum three pharmaceuticals (diclofenac, gemfibrozil, ibuprofen), as well sucralose, caffeine, fenobucarb, exceeded general predicted no-effect (PNECs) marine or fresh waters; however, these not persistent. Limited sampling across campaigns constrained ability fully characterize dynamics this issue through statistical inference. Furthermore, risk assessments absence locally derived PNECs tropical ecosystems organisms, along limited standardization PNEC determination methodologies, making definitive conclusions challenging. A comparative five priority metformin, naproxen, fluoxetine) against existing data from East Southeast Asia underscores need further research evaluate ecological risks posed diverse rivers streams. Future studies should focus on greatest importance, investigate their transformation products, identify sources pathways, assess environmental aquatic

Язык: Английский

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Surface-modified nanoporous carbon textiles as effective and convenient diclofenac adsorbents: Experimental and theoretical insights

Chemical Engineering Journal, Год журнала: 2025, Номер unknown, С. 159803 - 159803

Опубликована: Янв. 1, 2025

Язык: Английский

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Pollution by Polar Pesticides and Pharmaceuticals and Risk Assessment in Surface Water Bodies Along the French Mediterranean Coast: Complementarity of Target and Non-Target Screenings

Опубликована: Янв. 1, 2025

Язык: Английский

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Use of COPRAS decision model for the selection of best treatment alternatives in removing micropollutants: Diclofenac example

Chemosphere, Год журнала: 2025, Номер 375, С. 144264 - 144264

Опубликована: Фев. 28, 2025

Язык: Английский

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Nachhaltigkeit in der Klinik – Was können wir tun?

Die Gynäkologie, Год журнала: 2025, Номер unknown

Опубликована: Март 13, 2025

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Degradation of potassium diclofenac using ozone: Evaluation of the central compound rotational design and kinetics

Deleted Journal, Год журнала: 2025, Номер unknown, С. 100053 - 100053

Опубликована: Март 1, 2025

Язык: Английский

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Pollution by polar pesticides and pharmaceuticals and risk assessment in surface water bodies along the French Mediterranean coast: Complementarity of target and non-target screenings

Environmental Chemistry and Ecotoxicology, Год журнала: 2025, Номер unknown

Опубликована: Апрель 1, 2025

Язык: Английский

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Cultivable bacteria contribute to the removal of diclofenac and naproxen mix in a constructed wetland with Typha latifolia

Environmental Geochemistry and Health, Год журнала: 2024, Номер 46(12)

Опубликована: Ноя. 21, 2024

Язык: Английский

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