Výsledky vyhledávání - "Philippe M. Chazal"

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Autor: Michel Botineau, Philippe Chatenet, Didier Froissard, Axel Ghestem, Eric D. van Hullebusch, Michel Baudu, Philippe M. Chazal, Véronique Deluchat

Publikováno v: Water, Air, and Soil Pollution. 150:3-22

Copper sulfate (CuSO4) addition to freshwater for phytoplankton control has been practiced for decades, and remains the most effective algicidal treatment for numerous managed water bodies. A reservoir in the centre of France was the site for an inve

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ae820beaadb706c2d0f3137a9a1409ee
https://doi.org/10.1023/a:1026148914108

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[Untitled]

Autor: Franck Auvray, Eric D. van Hullebusch, Philippe M. Chazal, Véronique Deluchat, Michel Baudu

Publikováno v: Water, Air, and Soil Pollution. 146:75-91

Lake Courtille was a polymictic eutrophic lake prone to large pH variations and sediment resuspension. Short term P release (96 hr) under laboratory resuspension conditions for two sediment sample types, surface sediments which represent sediment acc

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8227cbd677eeb69327e29030fcb6d8ed
https://doi.org/10.1023/a:1023914805034

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Environmental impact of two successive chemical treatments in a small shallow eutrophied lake: Part II. Case of copper sulfate

Autor: Eric Van Hullebusch, Véronique Deluchat, Philippe M Chazal, Michel Baudu

Publikováno v: Environmental Pollution
Environmental Pollution, Elsevier, 2002, 120, pp.627-634

International audience; The appearance of cyanobacteria (>10 colony per ml) was not prevented after alum treatment. In order to prevent cyanobacteria efflorescences in a small shallow polymictic lake (Courtille, France), copper sulfate was applied. T

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0ec62373f267d40ca772d13eb2fb2874
https://doi.org/10.1016/s0269-7491(02)00191-4

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ROLE OF ORGANIC MATTER IN COPPER MOBILITY IN A POLYMICTIC LAKE FOLLOWING COPPER SULFATE TREATMENT (COURTILLE LAKE, FRANCE)

Autor: Michel Baudu, Philippe M. Chazal, Franck Auvray, Eric D. van Hullebusch, Véronique Deluchat, François Bordas

Publikováno v: Environmental Technology
Environmental Technology, Taylor & Francis: STM, Behavioural Science and Public Health Titles, 2003, 24, pp.787-796
Scopus-Elsevier

International audience; Lake Courtille is a shallow eutrophic polymictic lake treated with copper sulphate for four years. Water column monitoring and laboratory experiments have shown that dissolved copper (CuD) behaviour correlates well with Dissol

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0a8401f60f182f6199814814becaa392
https://hal-unilim.archives-ouvertes.fr/hal-00931143

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Environmental impact of two successive chemical treatments in a small shallow eutrophied lake: Part I. Case of aluminium sulphate

Autor: Philippe M. Chazal, Véronique Deluchat, Michel Baudu, Eric D. van Hullebusch

Publikováno v: Environmental Pollution
Environmental Pollution, Elsevier, 2002, 120, pp.617-626

International audience; This paper deals with the efficiency and effects of addition of aluminium sulphate on soft water quality of a shallow eutrophic lake. Almost all the controlled variables improved with treatment, especially nutrient concentrati

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3f72c29ac446ef78d8160ddf71b5f195
https://hal-unilim.archives-ouvertes.fr/hal-00931146

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Influence of phosphonic acids and EDTA on bacterial copper toxicity

Autor: Philippe M. Chazal, VÉronique Deluchat, Eric D. van Hullebusch

Publikováno v: Toxicological and Environmental Chemistry
Toxicological and Environmental Chemistry, Taylor & Francis, 2001, 82, pp.75-91

International audience; The influence of hydroxyethane-1,1′diphosphonic acid (HEDP) and aminotris(methylene) phosphonic acid (ATMP) on bacterial copper toxicity and comparisons with EDTA was studied. Two tests were used throughout the study, the no

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::494563f3776257112347964e5bfbd3eb
https://hal-unilim.archives-ouvertes.fr/hal-00940178

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Pollution of modern metalworking fluids containing biocides by pathogenic bacteria in France. Reexamination of chemical treatments accuracy

Autor: Philippe M. Chazal

Publikováno v: European journal of epidemiology. 11(1)

Pollution by pathogenic bacteria was examined in 150 French metalworking fluid samples. Gram-negative micro-organisms such as Salmonella spp., Shigella spp., and Vibrio spp. as well as Gram-positive cocci were never isolated. Nevertheless opportunist

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8ca5b59e53c925a3e709ebea64578001
https://pubmed.ncbi.nlm.nih.gov/7489767

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