Novel protective aspects of dietary polyphenols against pesticidal toxicity and its prospective application in rice-fish mode: A Review

Fish & Shellfish Immunology, Journal Year: 2024, Volume and Issue: 146, P. 109418 - 109418

Published: Feb. 1, 2024

Language: Английский

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Construction of CuO/Fe₂O₃ Nanozymes for Intelligent Detection of Glufosinate and Chlortetracycline Hydrochloride

ACS Applied Materials & Interfaces, Journal Year: 2023, Volume and Issue: 15(47), P. 54466 - 54477

Published: Nov. 16, 2023

In this work, CuO/Fe2O3 nanozymes with high peroxidase-like activity were synthesized by using hydrothermal and calcination methods. The high-resolution transmission electron microscopy (HRTEM) proved that the heterogeneous interface of was main reason for enzyme-like activity. Strong interactions CuO Fe2O3 successfully verified X-ray absorption near-edge structure (XANES) characterization. Experiments density functional theory (DFT) calculations also used to explain increased enzyme acted as active center, facilitating transfer from Fe2O3. A colorimetric intelligent sensing system constructed based on deep learning. Using CuO/Fe2O3, a platform glufosinate pesticides chlortetracycline hydrochloride (CTC) signal "on–off–on" changes established. limit detection (LOD) CTC 28 0.69 μM, respectively. It applied in environmental water soil. This study can provide an method monitoring.

Language: Английский

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Simultaneous determination and dietary intake risk assessment of 60 herbicide residues in aquatic products

The Science of The Total Environment, Journal Year: 2023, Volume and Issue: 883, P. 163633 - 163633

Published: April 21, 2023

Language: Английский

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Resins-supported Cu catalysts for the Fenton-like oxidation of phenol from water

Desalination and Water Treatment, Journal Year: 2025, Volume and Issue: unknown, P. 101009 - 101009

Published: Jan. 1, 2025

Language: Английский

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The impact of dairy effluent on water quality and ecotoxicological effects on amphibian larvae

Chemistry and Ecology, Journal Year: 2025, Volume and Issue: unknown, P. 1 - 21

Published: Jan. 21, 2025

Agricultural industries contribute to water pollution, releasing agrochemicals, organic matter, nutrients and veterinary drugs. Our study aimed evaluate quality ecotoxicological effects of a stream that receives agro-industrial effluents from dairy production at industrial scales pluvial runoff agricultural activities. The present addresses comprehensive analysis physicochemical parameters, metals, pesticides, drugs microbiological aspects three sampling sites located upstream, near drainage discharge downstream. Lethal chronic ecotoxicity bioassays biomarkers on Rhinella arenarum larvae were evaluated. Poor the points was found, characterised by elevated ammonium, biological oxygen demand, chemical demand high concentrations metals exceeded environmental guidelines. In all sites, microbial aspects, total coliforms fecal detected, along with detergents, pesticide residues ivermectin in concentrations, exhibiting diverse profiles. Chronic toxicity showed mortality amphibian larvae. antioxidant defence system cholinergic pathways altered exposed highlights urgent need improve effluent management regulations region protect freshwater underground sources, aquatic fauna human health.

Language: Английский

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Green Glyphosate Treatment with Ferrihydrite and CaO₂ via Forming Surface Ternary Complex

Environmental Science & Technology, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 30, 2025

Glyphosate (PMG) is a globally used broad-spectrum herbicide and receives environmental concerns because of its moderate persistence potential carcinogenicity. Traditional PMG treatment methods often suffer from the generation more toxic persistent aminomethylphosphonic acid (AMPA) intermediate. Herein, we develop green method with ferrihydrite (FH) CaO2 (FH/CaO2) via regulating coordination FH Ca2+, where phosphonate group preferentially binds to carboxylate side complexes Ca2+ released by CaO2, forming FH-PMG-Ca ternary surface complex. This unique complex can redistribute electrons within molecule for C-P activation C-N bond stabilization, favoring selective attack superoxide radical produced Fenton reaction between CaO2-derived H2O2 FH, thus generating environment-friendly glycine instead AMPA. The FH/CaO2 process realizes over 99% degradation in industrial wastewater 1 h, residual < 0.1 ppm AMPA 40 ppb. More importantly, consumption was as low 3.1 mg CaO2/mg PMG, one-fifth those previously reported CaO2-based counterparts. study provides an effective strategy highlights importance modes on pathway PMG.

Language: Английский

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Rational application of QoIs fungicides to achieve a rice-fungi-fish interaction balance within paddy ecosystems

Environmental Pollution, Journal Year: 2025, Volume and Issue: unknown, P. 126169 - 126169

Published: March 1, 2025

Language: Английский

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Presence of Pesticide Residues in Water Resources and Fish in Brazil: Narrative Bibliographic Review

ACS Food Science & Technology, Journal Year: 2025, Volume and Issue: unknown

Published: April 11, 2025

Language: Английский

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Evaluation of the Results of Pesticide Residue Analysis in Food Sampled between 2017 and 2021

Agrochemicals, Journal Year: 2023, Volume and Issue: 2(3), P. 409 - 435

Published: July 27, 2023

As mandated by the EU and national risk management duties, pesticide residues were determined four specialized laboratories in 9924 samples taken from 119 crops of economic importance Hungary imported foodstuffs during 2017–2021. The screening method applied covered 622 as defined for enforcement purposes. limit detection ranged between 0.002 0.008 mg/kg. 1.0% violation rate concerning all commodities was lower than European Union. No residue detectable 45.9% samples. For detailed analyses, six (apple, cherry, grape, nectarine/peach, sweet peppers, strawberry) selected they analyzed over 195 most frequently contained residues. Besides testing their conformity with MRLs, applying 0.3 MRL action limits pre-export control, we found that 73% sampled lots would be compliant ≥90% probability based on a second independent sampling. Multiple (2–23) one sample detected 36–50% tested lots. Considering provisions integrated pest management, major pests diseases crops, normally three to exceptionally, seven nine active ingredients different modes should suffice effective protection within weeks before harvest.

Language: Английский

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Cronista de una larga y silenciosa tragedia argentina

Published: March 1, 2025

El presente libro transita un crudo relato acerca del cambio drástico en el modelo productivo agrícola que atravesó Argentina los últimos treinta años, con sus consecuencias salud y medioambiente. La problemática está analizada por dos doctores Bioquímica Biología Molecular de extensa trayectoria investigación docencia universitaria España, experto Agronegocios Consultor logística producción agropecuaria ambiental. En la mayor parte obra primer autor (Horacio Lucero) relata, primera persona, su experiencia pacientes argentinos afectados exposición a Pesticidas distintos tipos, búsqueda incesante información científica justifique abanico patologías generadas como consecuencia tal exposición. devenir esa se relacionó otros científicos, médicos, periodistas, empresarios, políticos Organizaciones No Gubernamentales, cuales nutrió argumentación favor contra hegemónico impuesto país históricamente denominado “granero mundo”. Recorriendo las páginas esta develaremos ingente cantidad trabajos científicos describen no sólo daño al genoma población expuesta, sino también ruta conduce asociadas. Además, detallan inescrupulosas maniobras destinadas ocultar tergiversar una verdad cada vez más evidente todo planeta hace insostenible ambientalmente basado paquete tecnológico, asocia semillas transgénicas sintéticos. ¿Es posible estemos condenando generaciones enteras justificación generar supuestos alimentos para global crecer? segundo (Darío Fernández Zoppino), detalla forma minuciosa saber científico nos alerta manejo residuos peligrosos. Justamente inadecuado falta controles organismos estatales hizo experimento cielo abierto. Por último, tercer (Juan Camarasa), agronegocios, analiza profundidad pregunta central temática ¿se cumplieron promesas terminar hambruna mundial, arribaron transgénicos pesticidas asociados? Ya fueron ideados aumentar rindes productivos, utilizar menos insumos químicos controlar plagas, es necesario evaluar si esos objetivos cumplidos.

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