Data/hora: 04/06/2024 00:47:55

Provedor de dados: | 5
País: | France
Título: | Domaine d’application et validation des grilles d’évaluation de la qualité des masses d’eau côtières et de transition élaborées dans le cadre de la DCE. Elément de qualité biologique «macroalgues opportunistes»
Autores: | Rossi, Nadège.
Data: | 2012-12
Ano: | 2012
Palavras-chave: | Directive Cadre sur l’Eau; Macroalgues opportunistes; Façade Manche-Atlantique; Ulva sp.; Pylaiella littoralis; Gracilaria sp.; Relation pression-impact; Water Framework directive; Opportunistic macroalgae; Channel-Atlantic coast; Ulva sp.; Pylaiella littoralis; Gracilaria sp.; Pressure-impact relationship.
Resumo: | In the context of the WFD, the assessment of the coastal water bodies and transition is required from different biological parameters including opportunistic macroalgae. This implies on the one hand the development of appropriate methods and the other hand controlling that the environmental quality is established in connection with an identified pressure. This assessment is currently based on monitoring of opportunistic green macroalgae. Nevertheless, massive developments of other algae, including Pylaiella littoralis and Gracilaria sp. may be involved in some water bodies. Given all these information, the study shows:  - The three tools for assessing the ecological quality of water bodies set up in response to the three types of green tides identified on the Atlantic Channel coast   - The results of the assessment of the ecological quality of water bodies       - an analysis of the pressure-impact relationship for coastal and transitional water bodies with particular attention to the typology   - An analysis taking into account other opportunistic algae in assessing the ecological quality of water bodies.
Tipo: | Text
Idioma: | Francês

Identificador:

http://archimer.ifremer.fr/doc/00398/50904/51676.pdf

http://archimer.ifremer.fr/doc/00398/50904/

Formato: | application/pdf

Fonte:

2012 ONEMA, Ifremer

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