Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Conrad Beauvais"'
Autor:
Michel A. Defo, Laurie Mercier, Conrad Beauvais, Robert B. Brua, Gerald Tétreault, Anthony Fontaine, Patrice Couture, Jonathan Verreault, Magali Houde
Publikováno v:
Ecotoxicology and Environmental Safety, Vol 222, Iss , Pp 112483- (2021)
Municipal wastewater treatment plant (WWTP) effluents are significant sources of organic and inorganic pollutants to aquatic ecosystems. Several studies have shown that the health of aquatic organisms can be adversely impacted following exposure to t
Externí odkaz:
https://doaj.org/article/a3df4b7b684947acab27a1ae78bba6f8
Autor:
Conrad Beauvais, Daniel Houle, Pierre Gagnon, Suzanne Couture, Lama Aldamman, Christiane Hudon, Zofia E. Taranu, Maude Lachapelle, Bernadette Pinel-Alloul
Publikováno v:
Canadian Journal of Fisheries and Aquatic Sciences. 78:567-579
Zooplankton are relevant indicators of changes in lake water quality, used for monitoring the response of aquatic ecosystems to the combined effects of declining acidic deposition and rising air temperatures. First, the current landscape was defined
Autor:
Conrad Beauvais, Michel Amery Defo, Laurie Mercier, Robert B. Brua, Magali Houde, Anthony Fontaine, Patrice Couture, Gerald R. Tetreault, Jonathan Verreault
Publikováno v:
Ecotoxicology and Environmental Safety, Vol 222, Iss, Pp 112483-(2021)
Municipal wastewater treatment plant (WWTP) effluents are significant sources of organic and inorganic pollutants to aquatic ecosystems. Several studies have shown that the health of aquatic organisms can be adversely impacted following exposure to t
Autor:
Fabien Aulagnier, Nathalie Dassylva, Didier Brunet, Christian Deblois, Conrad Beauvais, Martin Pilote, Laurier Poissant
Publikováno v:
Science of The Total Environment. 394:338-348
Air and precipitation samples were collected and analyzed for 91 pesticides or metabolites from May to September 2004 at St. Damase, an agricultural site located in Yamaska basin in Québec, Canada. A broad range of pesticides was detected during thi
Publikováno v:
Atmospheric Environment. 39:1275-1287
An intensive field campaign was conducted from 1 January to 31 December 2003 in St. Anicet (Quebec, Canada) using a set of Automatic Atmospheric Mercury Speciation Analyzers (Tekran 2537A with 1130 and 1135 units) for the measurements of gaseous elem
Autor:
Hong H. Zhang, Martin Pilote, Philippe Constant, Laurier Poissant, Xiaohong Xu, Conrad Beauvais
Publikováno v:
Atmospheric Environment. 38:4205-4214
In order to evaluate and understand the mercury gas exchange processes in fluvial wetlands, related researches were initiated in a St. Lawrence River wetland (Bay St. Francois, Que., Canada). Mercury fluxes were measured using dynamic flux chamber me
Publikováno v:
Scopus-Elsevier
This study reported the first synchronized automated high-time resolution mercury species fluxes over plant canopy. It is suggested that plants can uptake reactive gaseous mercury and release elemental gaseous mercury during daytime. This can be envi
Autor:
Christiane Hudon, Pierre Gagnon, Yves de Lafontaine, Allan J. Cessna, Laurier Poissant, Conrad Beauvais
Publikováno v:
The Science of the total environment.
The use of sulfonylurea herbicides (SU) has increased greater than 100 times over the past 30 years in both Europe and North America. Applied at low rates, their presence, persistence and potential impacts on aquatic ecosystems remain poorly studied.
Publikováno v:
The Science of the total environment. 404(1)
A survey on pesticides (73 compounds) in the Bay St. Francois wetland and its catchment (part of the wetlands of Lake St. Pierre area [St. Lawrence River, Quebec]) was achieved in 2006. The metabolites as well as the active ingredients of pesticides
Autor:
Marc Amyot, Jerome Laroulandie, Martin Pilote, Laurier Poissant, Conrad Beauvais, Hong H. Zhang, Edenise Garcia, Xiaohong Xu
Publikováno v:
Journal of Geophysical Research. 111
[1] Total gaseous mercury (TGM) air-water flux measurements were taken using a dynamic flux chamber (DFC) coupled with a gaseous mercury (Hg) analyzer at the Bay St. Francois (BSF) wetlands (Quebec, Canada) in summer 2003. The measured TGM fluxes ove