Characterization and Environmental Risk Assessment of Coal-based Solid Waste Towards Underground Backfilling

KSCE Journal of Civil Engineering, Journal Year: 2024, Volume and Issue: 28(4), P. 1141 - 1150

Published: Feb. 3, 2024

Language: Английский

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Research progress on the content and distribution of rare earth elements in rivers and lakes in China

Marine Pollution Bulletin, Journal Year: 2023, Volume and Issue: 191, P. 114916 - 114916

Published: April 13, 2023

Language: Английский

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Integrated assessment of trace elements contamination in sediments of a typical aquaculture bay in China: Ecological toxicity, sources and spatiotemporal variation

Journal of Cleaner Production, Journal Year: 2023, Volume and Issue: 425, P. 139122 - 139122

Published: Sept. 29, 2023

Language: Английский

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Effect of redox potential on the heavy metals binding phases in estuarine sediment: Case study of the Musa Estuary

Marine Pollution Bulletin, Journal Year: 2023, Volume and Issue: 195, P. 115565 - 115565

Published: Sept. 22, 2023

Language: Английский

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Advances in bio-polymer coatings for probiotic microencapsulation: chitosan and beyond for enhanced stability and controlled release

Designed Monomers & Polymers, Journal Year: 2024, Volume and Issue: 28(1), P. 1 - 34

Published: Dec. 31, 2024

This review paper analyzes recent advancements in bio-polymer coatings for probiotic microencapsulation, with a particular emphasis on chitosan and its synergistic combinations other materials. Probiotic microencapsulation is essential protecting probiotics from environmental stresses, enhancing their stability, ensuring effective delivery to the gut. The begins an overview of highlighting significance safeguarding through processing, storage, gastrointestinal transit. Advances chitosan-based encapsulation are explored, including integration bio-polymers such as alginate, gelatin, pectin, well application nanotechnology innovative techniques like spray drying layer-by-layer assembly. Detailed mechanistic insights integrated, illustrating how influences gut microbiota by promoting beneficial bacteria suppressing pathogens, thus role prebiotic or synbiotic. Furthermore, delves into chitosan's immunomodulatory effects, particularly context inflammatory bowel disease (IBD) autoimmune diseases, describing immune signaling pathways influenced linking changes improvements systemic immunity. Recent clinical trials human studies assessing efficacy chitosan-coated presented, alongside discussion practical applications comparison vitro vivo findings highlight real-world relevance. sustainability sources impact addressed, along novel concept gut-brain axis. Finally, emphasizes future research needs, development personalized therapies exploration techniques.

Language: Английский

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Tracing sediment provenance in the Yellow River, China: Insights from weathering, recycling, and rock compositions

CATENA, Journal Year: 2022, Volume and Issue: 220, P. 106727 - 106727

Published: Oct. 27, 2022

Language: Английский

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Health risk assessment of heavy metals in wild fish and seasonal variation and source identification of heavy metals in sediments: a case study of typical urban river in Xi’an, China

Environmental Science and Pollution Research, Journal Year: 2024, Volume and Issue: 31(6), P. 8898 - 8916

Published: Jan. 5, 2024

Language: Английский

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Quantitative effects of anthropogenic and natural factors on the spatial distribution of heavy metals and bacterial communities in sediments of the Pearl River Delta

Environmental Technology & Innovation, Journal Year: 2024, Volume and Issue: 35, P. 103648 - 103648

Published: April 27, 2024

Heavy metal (HM) contamination of aquatic ecosystems has increasingly posed threats to ecological balance and health. Analysis sediments determine water pollution sources is widely reported, while quantitative research about the effects environmental factors on distribution HMs relevant microbial communities limited. Here, we investigated 6 kinds HM characteristics (As, Cd, Cr, Cu, Pb, Zn) Pearl River Delta (PRD) by collecting surface sediment samples around main stream estuary explored influencing with a geographical detector method (GDM). The shifts in corresponding community was further analyzed, influence mechanism clearly elucidated using partial least squares path modeling (PLS-PM). Results showed that (i) most contents greatly exceeded local background values, wherein, Cd had highest level; (ii) temperature considered dominant natural factor distribution, except for an degree 0.68–0.97; (iii) industrial activity significant anthropogenic electroplating industry source Cu Zn; (iv) network analysis revealed As, Cr were enriched some HM-tolerant bacteria (mainly Chloroflexi, Acidobacteriota Proteobacteria), heavy induced reduction sensitive bacterial taxa; (v) PLS-PM demonstrated human activities largely affect causing pollution. This study could provide guidance better management control practices, such as specific governance layout optimization.

Language: Английский

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Heavy metals in homestead soil: metal fraction contents, bioaccessibility, and risk assessment

Journal of Hazardous Materials, Journal Year: 2024, Volume and Issue: 480, P. 135933 - 135933

Published: Sept. 30, 2024

Language: Английский

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Source distribution, ecological risks, and controlling factors of heavy metals in river sediments: Receptor model-based study in a transboundary river basin

International Journal of Sediment Research, Journal Year: 2024, Volume and Issue: unknown

Published: Oct. 1, 2024

Language: Английский

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