title: Three decades of tributyltin in the coastal environment with emphasis on Arcachon Bay, France.
abstract: This account briefly reviews the fate, bioconcentration and effects of tributyltin (TBT) three decades after its introduction into the coastal environment. Data on TBT-related events that occurred in Arcachon Bay (gastropod imposex, oyster recruitment failure, oyster shell malformations, concentrations in water and sediments) are revised and reinterpreted. Historically, TBT concentrations in the waters of the open bay seldom exceeded 1 ng Sn l(-1) in the 1960s, likely surpassed the range of 100 ng Sn l(-1) from 1977 to 1981 (years when no oyster spat were collected and the local shellfish industry collapsed), and decreased to about 1 ng Sn l(-1) in the late 1980s and early 1990s following legislation in January 1982 banning TBT use. TBT pollution is discussed in relation to the green tides that have developed in Arcachon Bay since 1982.
authors.affiliation: LPPM, URA CNRS 348, Université de Bordeaux, Talence, France.
authors.forename: J M
authors.initials: JM
authors.lastname: Ruiz
authors.forename: G
authors.initials: G
authors.lastname: Bachelet
authors.forename: P
authors.initials: P
authors.lastname: Caumette
authors.forename: O F
authors.initials: OF
authors.lastname: Donard