Arsenic Environmental Threshold Surpass in Estuarine Sediments: Effects of Bioturbation
Sign Up to like & getrecommendations! Published in 2017 at "Bulletin of Environmental Contamination and Toxicology"
DOI: 10.1007/s00128-016-2024-z
Abstract: We investigate the distributions of the metalloid arsenic (As) and metals iron (Fe) and manganese (Mn) in the sediments of two pristine areas of a biological reserve in the Patos Lagoon Estuary. This area is… read more here.
Keywords: threshold surpass; arsenic environmental; environmental threshold; estuarine sediments ... See more keywords
Reoxidation of estuarine sediments during simulated resuspension events: Effects on nutrient and trace metal mobilisation
Sign Up to like & getrecommendations! Published in 2018 at "Estuarine, Coastal and Shelf Science"
DOI: 10.1016/j.ecss.2018.03.024
Abstract: Abstract Estuarine environments are considered to be nutrient buffer systems as they regulate the delivery of nutrients from rivers to the ocean. In the Humber Estuary (UK) seawater and freshwater mixing during tidal cycles leads… read more here.
Keywords: estuarine; trace; mobilisation; estuarine sediments ... See more keywords
Antifouling paint particles in intertidal estuarine sediments from southwest England and their ingestion by the harbour ragworm, Hediste diversicolor.
Sign Up to like & getrecommendations! Published in 2019 at "Environmental pollution"
DOI: 10.1016/j.envpol.2019.03.009
Abstract: Antifouling paint particles (APPs) of between 500 μm and >2 mm in diameter have been identified in silty, intertidal estuarine sediments through a combination of microscopy and x-ray fluorescence spectrometry. APPs were heterogeneously distributed, with maximal concentrations… read more here.
Keywords: paint particles; intertidal estuarine; hediste diversicolor; estuarine sediments ... See more keywords
Oxidative transformation of iron monosulfides and pyrite in estuarine sediments: Implications for trace metals mobilisation.
Sign Up to like & getrecommendations! Published in 2017 at "Journal of environmental management"
DOI: 10.1016/j.jenvman.2016.06.062
Abstract: Iron monosulfides are the initial iron sulfide minerals that form under reducing conditions in organic-rich sediments. Frequently referred as monosulfidic black ooze (MBO), these sediments exists in a range of anoxic systems including estuaries, coastal… read more here.
Keywords: estuarine sediments; trace metals; transformation; iron monosulfides ... See more keywords
Seasonal variations in antibiotic resistance genes in estuarine sediments and the driving mechanisms.
Sign Up to like & getrecommendations! Published in 2019 at "Journal of hazardous materials"
DOI: 10.1016/j.jhazmat.2019.121164
Abstract: Estuary sediments are chemically contaminated by adjacent coastal industrial cities, but the impact of organic pollutants on antibiotic resistance genes (ARGs) in estuarine sediments is unknown. We comprehensively analyzed the complex interactions between chemical pollutants… read more here.
Keywords: estuarine sediment; resistance genes; estuarine sediments; antibiotic resistance ... See more keywords
Provenance, paleo-weathering and -redox signatures of estuarine sediments from Ghana, Gulf of Guinea
Sign Up to like & getrecommendations! Published in 2018 at "Quaternary International"
DOI: 10.1016/j.quaint.2018.06.005
Abstract: Abstract This paper discriminates the source of sediment supply (provenance), degree of chemical weathering, and redox conditions of Holocene sediments cored from the Ankobra and Pra estuaries of Ghana in the Gulf of Guinea using… read more here.
Keywords: gulf guinea; source; estuarine sediments; ghana gulf ... See more keywords
An improved SPE-LC-MS/MS method for multiclass endocrine disrupting compound determination in tropical estuarine sediments.
Sign Up to like & getrecommendations! Published in 2017 at "Talanta"
DOI: 10.1016/j.talanta.2017.05.064
Abstract: Estuary sediments are one of the important components of coastal ecosystems and have been regarded as a sink for various types of organic pollutants. Organic pollutants such as endocrine disrupting compounds (EDCs) which have been… read more here.
Keywords: improved spe; endocrine disrupting; estuarine sediments; method ... See more keywords
Bacterial communities are more sensitive to ocean acidification than fungal communities in estuarine sediments.
Sign Up to like & getrecommendations! Published in 2021 at "FEMS microbiology ecology"
DOI: 10.1093/femsec/fiab058
Abstract: Ocean acidification (OA) in estuaries is becoming a global concern, and may affect microbial characteristics in estuarine sediments. Bacterial communities in response to acidification in this habitat have been well discussed; however, knowledge about how… read more here.
Keywords: acidification; bacterial communities; ocean acidification; estuarine sediments ... See more keywords
Biochemical Mechanisms and Microorganisms Involved in Anaerobic Testosterone Metabolism in Estuarine Sediments
Sign Up to like & getrecommendations! Published in 2017 at "Frontiers in Microbiology"
DOI: 10.3389/fmicb.2017.01520
Abstract: Current knowledge on the biochemical mechanisms underlying microbial steroid metabolism in anaerobic ecosystems is extremely limited. Sulfate, nitrate, and iron [Fe (III)] are common electron acceptors for anaerobes in estuarine sediments. Here, we investigated anaerobic… read more here.
Keywords: metabolism; estuarine sediments; testosterone; testosterone metabolism ... See more keywords
Health Risk Assessment of PAHs from Estuarine Sediments in the South of Italy
Sign Up to like & getrecommendations! Published in 2023 at "Toxics"
DOI: 10.3390/toxics11020172
Abstract: Increased concerns about the toxicities of Polycyclic Aromatic Hydrocarbons (PAHs), ubiquitous and persistent compounds, as well as the associated ecotoxicology issue in estuarine sediments, have drawn attention worldwide in the last few years. The levels… read more here.
Keywords: pahs estuarine; south italy; pahs; risk ... See more keywords