Florence Vouvé

Florence Vouvé
Université de Perpignan | UPVD · Biocapteurs Analyses Environnement (BAE)-LBBM

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13
Publications
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173
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Publications

Publications (13)
Article
Cheliff River is the most important permanent river of North-west Algeria which plays an essential role for irrigation and drinking water supply, but suffers from high anthropogenic pressure. Multi-dimensional and multi-factorial aspects of water pollution in Cheliff River and its tributary Mina River were evidenced during two contrasting climatic...
Chapter
In the North West of Algeria, wastes represent a serious problem for environment and a potential risk for the population health.
Article
Full-text available
Environmental characteristics in water and sediments of two contrasted coastal Mediterranean lagoons, Bages-Sigean and Canet-St Nazaire, were measured over a three season survey. The urban pollution (treatment plant discharges) is very important in Canet-St Nazaire lagoon reflecting untreated sewages, while in Bages-Sigean, the northern part appear...
Article
Full-text available
1 - Phytoplankton populations and environmental parameters were analysed seasonally in the lagoon of Nador (Morocco) over an annual cycle (2006-2007) at six stations. Seven phytoplankton Classes were observed: Diatomophyceae, Dinophyceae, Raphidophyceae, Prasinophyceae, Euglenophyceae, Dictyochophyceae and Cyanophyceae. Seven taxa were identified t...
Article
Fluorescence excitation-emission matrices showed the spectral signature of dissolved organic matter (DOM) downstream in the River Têt at all seasons corresponding to humic substances with maximum fluorescence emission λem=420–460 nm for excitations of λex=340–360 nm and the occasional presence of tryptophan, tracer of anthropogenic pressure, spectr...
Article
Full-text available
In order to quantify the temporal variations of ocean properties, the MINERVE programme was designed to perform time-series measurements in the Southern Indian Ocean south of Australia. In the sub-Antarctic region (SAR, 48.5 S), the mean CO2 flux increased from spring to summer from -6.8 mmol.m-2.d-1 in October 2005 to -9.9 mmol.m-2.d-1 in February...
Article
Full-text available
The tributyltin-based products and organic biocides which are incorporated into antifouling paints have had a negative impact on the marine environment, and the ban on tributyltin-based antifouling products has urged the industry to find substitutes to prevent the development of fouling on ship hulls. Natural antifouling agents could be isolated fr...
Article
In situ colorimetric determination is a useful quantitative and non-destructive contribution for the characterisation of organic and mineral pigments. It is in accordance with regard to the administrative instructions, which privilege the maximal conservation to secure the integrity of art discovered recently in this extraordinary prehistorical san...
Article
NH4+ turnover plays an important role in benthic compartment as source of nutrient for primary production. The intertidal mudflats of the Marennes-Oleron Bay are characterized by high fluctuations of sediment temperature that generally ranges from 10 to 30 degreesC during emersion periods. Influence of sediment temperature on NH4+ processes was inv...
Article
In situ colorimetric determination is a useful quantitative and non-destructive contribution for the characterisation of organic and mineral pigments. It is in accordance with regard to the administrative instructions, which privilege the maximal conservation to secure the integrity of art discovered recently in this extraordinary prehistorical san...
Article
Rates of actual nitrification through acetylene blockage of NH4+ oxidation and potential nitrification were measured in 2 intertidal geomorphological structures, 'ridges and runnels', at Marennes-Oleron Bay, France. Nitrification rates were 6 times higher in runnels as compared to ridges and their O-2 gradients with depth were different. Calculated...
Article
The 1-step and multiple-step KCl extraction technique was used to evaluate quantitatively the distribution of adsorbed NH4+ in the 0-5 cm strata of 2 intertidal muddy structures from Marennes-Oleron Bay, France. KCI extraction efficiency was higher in the reconstituted sediment slurries and decreased significantly in the presence of porewater ions,...

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Projects (5)