Results 21 to 30 of about 1,138 (179)

The Comet Assay, a Sensitive Biomarker of Water Quality Improvement Following Adoption of Beneficial Agricultural Practices?

open access: yesEnvironmental Toxicology and Chemistry, Volume 42, Issue 10, Page 2201-2214, October 2023., 2023
Abstract Numerous actions have been undertaken by farmers to attenuate the impact of agricultural activities on aquatic ecosystems. The identification of biomarkers that respond quickly to water quality improvement could facilitate the assessment of adopted alternative practices and help maintain mobilization among stakeholders.
Andrée D. Gendron   +9 more
wiley   +1 more source

Combinatorial pathway disruption is a powerful approach to delineate metabolic impacts of endocrine disruptors

open access: yesFEBS Letters, Volume 596, Issue 24, Page 3107-3123, December 2022., 2022
In this review, we describe endocrine disruptor (ED)‐related alterations in tissues involved in metabolic homeostasis, that is, adipose tissue, liver, pancreas, intestine and brain. We also present epigenetic effects of EDs. Finally, we propose an integrative view of multi‐organ alterations that explain how EDs can contribute to the development of ...
Kévin Bernal   +22 more
wiley   +1 more source

Sand to Root Transfer of PAHs and PCBs by Carrots Grown on Sand with Pure Substances and Biosolids Amended Sand [PDF]

open access: yes, 2006
A study on behaviour of trace organic compounds (Polycyclic Aromatic Hydrocarbons, PAH, and Polychlorinated Biphenyls, PCB) in a sand-plant system has been carried out, with the reclamation of wastewater treatment plant biosolids for agriculture in mind.
Patria, Lucie   +3 more
core   +3 more sources

Impact of mercury atmospheric deposition on soils and streams in a mountainous catchment (Vosges, France) polluted by chlor-alkali industrial activity: The important trapping role of the organic matter [PDF]

open access: yes, 2006
Total atmospheric Hg contamination in a French mountainous catchment upstream from a chlor-alkali industrial site was assessed using Hg concentrations in the deepest soil horizon, in the stream bottom sediments, in river waters and in bryophytes.
Hissler, Christophe, Probst, Jean-Luc
core   +3 more sources

Croissance et teneurs en nutriments des juvéniles de Clarias gariepinus élevés en milieu contaminé aux insecticides Emamectine benzoate et Acétamipride

open access: yesRevue Marocaine des Sciences Agronomiques et Vétérinaires, 2021
Cette étude vise à évaluer en conditions contrôlées, les effets sur la croissance et la composition biochimique, d’une exposition de Clarias gariepinus aux insecticides Emamectine benzoate et Acétamipride. Ainsi, des juvéniles de C. gariepinus (2,38 ± 0,
Prudencio AGBOHESSI   +4 more
doaj  

Effect of Calcium Deficiency on Growth and Leaf Acid Soluble Proteins of Tomato [PDF]

open access: yes, 2007
The effects of temporary Ca (Ca) calcium deficiency lasting 2, 3, 4 or 5 d were investigated on tomato plants at the 6-leaf stage, grown hydroponically under controlled conditions. With 2, 3 or 4 d of Ca deficiency, the dry weight of the tomato leaves,
Baboulène, Laurence   +3 more
core   +3 more sources

Structural changes in lipid-free humic acids during composting of sewage sludge [PDF]

open access: yes, 2005
Structural changes in humic acids (HAs), extracted after lipid removal from sewage sludge during composting, were investigated using various chemical methods (elemental analysis, Fourier transform infrared spectroscopy and 13C-nuclear magnetic resonance
Amir, Soumia   +3 more
core   +3 more sources

Fate of phthalic acid esters during composting of both lagooning and activated sludges [PDF]

open access: yes, 2005
Among the phthalic acid esters (PAEs) targeted by the United States Environmental Protection Agency (USEPA) as priority pollutants, di-ethyl-hexyl phthalate (DEHP) is the major pollutant identified at high concentration level in lagooning sludge (LS), at
Amir, Soumia   +6 more
core   +2 more sources

Étude de la contamination par les métaux lourds du champ d'épandage des eaux usées de la ville de Marrakech (Maroc) [PDF]

open access: yes, 1994
La bioconcentration du Zn, Cu et Cd a été étudiée chez Melanopsis praemorsa L. (Gastéropode prosobranche) provenant de deux sites d'une khettara située dans le champ d'épandage des eaux usées de la ville de Marrakech.
El Meray, M.   +4 more
core   +1 more source

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