FN Archimer Export Format
PT J
TI Modélisation de l'eutrophisation de la Baie de Vilaine et des phénomènes d'anoxie associés
TI Eutrophication modelling in the Vilaine Bay. An application to the anoxia events
BT 
AF Chapelle, Annie
AS 1:1;
FF 1:;
C1 IFREMER, Centre de Brest, B.P. 70, 29263 Plouzané , France
C2 IFREMER, FRANCE
IF 0.043
TC 0
UR https://archimer.ifremer.fr/doc/00480/59124/61752.pdf
LA French
   English
DT Article
AB The Vilaine bay (South Brittany) has been showing for many years eutrophication troubles (red tides, anoxia, toxic blooms...). Facing these biological and economical problems, scientific studies have been performed and the results are joined in an ecological box model of the bay. It simulates the primary production through nitrogen cycle, dissolved oxygen, and salinity, used to calibrate the advection-dispersion fluxes of the physical submodel. The model is running several years to bring out the seasonal characteristics of this site. A special attention is reported on the oxygen balance sheet. Simulations try to quantify the oxygen demand and to recognize the major cause of anoxia. These results are applied to reproduce the July 1982 anoxia, which caused drastic fish mortalities. 
PY 1990
PD JUL
SO La Houille Blanche
SN 0018-6368
PU EDP Sciences
IS 3-4
BP 243
EP 248
DI 10.1051/lhb/1990018
ID 59124
ER

EF