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| Masson, Daniel; Auger, Christian; Bouquet, Jean-paul; Courtois, Olivier; Kantin, Roger; Roesberg, Didier. |
| The microbiological classification of the Marennes-Oléron shellfish farming area (according to Council Directive 91/492/EEC) let appear sorne periodically polluted spots. A research of the potentiel sources has been conducted around these spots. Twelve points were sampled during a year with faecal coliforms and streptococcus contamination level in water (and shellfich when possible). Several microbiological pollution sources were found, in the Seudre estuary (umstream) and in Oléron island : lack of, or ineffective sewage systems, cattle farming without convenient manure treatrrtent, and so on .. Recommendations are given to improve this situation. |
| Tipo: Text |
Palavras-chave: Sources de pollution; Zonage ostréicole; Pollution microbiologique; Bassin de Marennes Oléron. |
| Ano: 1999 |
URL: http://archimer.ifremer.fr/doc/1999/rapport-6307.pdf |
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