Data/hora: 14/06/2024 15:55:18

Provedor de dados: | 5
País: | France
Título: | Surveillance écologique et halieutique. Site de Gravelines. Novembre 1995 - Octobre 1996
Autores: | Le Fevre-lehoerff, Geneviève; Delesmont, Régis; Dewarumez, Jean-marie; Hitier, Benoist; Woehrling, Daniel.
Data: | 1997-04
Ano: | 1997
Palavras-chave: | Centrale nucléaire; Sud de la mer du Nord; Hydrologie; Microbiologie; Pelagos; Benthos; Surveillance; Nuclear power plant; South of North Sea; Hydrology; Microbiology; Pelagos; Benthos; Surveillance.
Resumo: | This report is the 18 th on annual surveillance of the nuclear plant site of Gravelines. In 1996, mean power output was 4160 MW with a cooling flow rate of 213 m3 / sec leading to an outfull vT of 9°26. The major impact of chloration is due to bromoform (18.3 ug / 1) in outflow. The amplitude of the vibrio annual cycle is stable when compared to previous years but diversity increases. In 1996, earlyness in species reproduction was noticeable. Chlorophyll biomass reached 45 mg / m3 and noctiluca cycle was quite unusual. Impact is estimated aroud 20 - 40 % in phytoplankton biomass and 30 - 100 % in zooplankton, depending on the species. Subtidal abra alba populations have been studied. For intertidal populations disappearance of spio martinensis is to be noted.
Tipo: | Text
Idioma: | Francês

Identificador:

http://archimer.ifremer.fr/doc/00005/11636/8294.pdf

http://archimer.ifremer.fr/doc/00005/11636/

Formato: | application/pdf

Fonte:

1997 Ifremer

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