Global occurrence and environmental behavior of novel brominated flame retardants in soils: Current knowledge and future perspectives

Journal of Hazardous Materials, Journal Year: 2024, Volume and Issue: 480, P. 136298 - 136298

Published: Oct. 30, 2024

Language: Английский

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Guidance for Measuring and Evaluating Biomagnification Factors (BMF) and Trophic Magnification Factors (TMF) of Difficult Substances: Application to Decabromodiphenylethane (DBDPE)

Integrated Environmental Assessment and Management, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 6, 2025

Abstract As field based trophic magnification factors (TMFs) and biomagnification (BMFs) become more prominent regulatory metrics used in bioaccumulation assessments of commercial chemicals, there is a need to develop standardized guidelines for conducting field-based studies establish methods using weight evidence analyses those studies. Hence, the primary objectives this study were (1) compile set comprehensive criteria (2) meta-analysis evaluating their reported assessing potential substances. To test effectiveness our proposed meta-analysis, we reviewed over 25 investigating decabromodiphenyl ethane (DBDPE), substance that considered super-hydrophobic difficult bioconcentration tests. Approximately half investigated DBDPE food webs or predator-prey interactions acceptable quality, whereas no high quality. Quality scores statistically decreased with increasing TMF (r2 = 0.261, p .035) and/or BMF 0.238, .0024). The indicated level confidence concentrations do not biomagnify top predators within food-webs. Given importance apparent deficiencies current identified DBDPE, an urgent adopt procedures both

Language: Английский

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Bioaccumulation of novel brominated flame retardants in a marine food web: A comprehensive analysis of occurrence, trophic transfer, and interfering factors

The Science of The Total Environment, Journal Year: 2025, Volume and Issue: 962, P. 178428 - 178428

Published: Jan. 1, 2025

Language: Английский

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The removal preference of Fe(III), Fe(II), and in situ Fe(III) in coagulation when treating NOM and TC

Separation and Purification Technology, Journal Year: 2025, Volume and Issue: unknown, P. 132180 - 132180

Published: Feb. 1, 2025

Language: Английский

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Functional coatings for textiles: advancements in flame resistance, antimicrobial defense, and self-cleaning performance

RSC Advances, Journal Year: 2025, Volume and Issue: 15(14), P. 10984 - 11022

Published: Jan. 1, 2025

A new generation of functional coatings offers flame retardancy, antimicrobial efficacy, and self-cleaning properties, making them valuable additions to healthcare, the military, industrial applications.

Language: Английский

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Occurrence and distribution of brominated and fluorinated persistent organic pollutants in surface sediments focusing on industrially affected rivers

Chemosphere, Journal Year: 2025, Volume and Issue: 371, P. 144066 - 144066

Published: Jan. 6, 2025

Language: Английский

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Mechanisms of haze influencing phase distribution and human exposure to airborne flame retardants with different uses: emission, partition, and dry deposition

Journal of Hazardous Materials, Journal Year: 2025, Volume and Issue: 489, P. 137491 - 137491

Published: Feb. 7, 2025

Language: Английский

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Bioaccumulation and Trophic Transfer of Organophosphate Esters (OPEs) in Arctic Terrestrial and Benthic Marine Ecosystems

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

Published: April 16, 2025

The increasing prevalence of organophosphate esters (OPEs) in remote polar ecosystems has raised significant concerns; yet the bioaccumulation and trophic transfer dynamics these compounds regions remain poorly understood. This study investigated occurrence distribution OPEs soil, vegetation, marine sediment, biota from Svalbard, Arctic. Σ10OPEs ranged 1.12 to 236 ng/g dry weight (dw) 1.96 255 dw Arctic terrestrial benthic matrices, respectively. Triethyl phosphate (TEP), tris(1-chloro-2-propyl) (TCIPP), tris(2-chloroethyl) (TCEP), tri-(2-butoxyethyl) (TBOEP) were dominant congeners across all samples. exhibited within soil-vegetation system environment, while dilution occurred food web. Interestingly, parabolic correlations observed between log octanol-water partition coefficients (log KOW) log-transformed bioconcentration factors (BCFs) as well KOW magnification (TMFs) web, suggesting that with moderate lipophilicity exhibit highest potential for bioaccumulation. presents first comprehensive assessment ecosystem, providing critical insights into environmental behaviors regions.

Language: Английский

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Occurrence and distribution of legacy and novel brominated flame retardants in river and sediments in southwest China: A seasonal investigation

Environmental Research, Journal Year: 2024, Volume and Issue: 262, P. 119842 - 119842

Published: Aug. 24, 2024

Language: Английский

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Evidence of polybrominated diphenyl ethers (PBDEs) and alternative halogenated flame retardants (AHFRs) in wild fish species from the remote tropical marine environment, South China Sea

Environmental Pollution, Journal Year: 2024, Volume and Issue: 361, P. 124885 - 124885

Published: Sept. 3, 2024

Language: Английский

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