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Not only in the crowd: Benthic litter characterization in a low population density area still reveals widespread pollution and local malpractices.
Rizzo, Lucia; Minichino, Riccardo; Longo, Francesco; Sciutteri, Valentina; Pedà, Cristina; Consoli, Pierpaolo; Crocetta, Fabio.
Afiliação
  • Rizzo L; Institute of Sciences of Food Production, National Research Council (CNR-ISPA), Via Lecce Monteroni, 73100, Lecce, Italy; Department of Integrative Marine Ecology, Stazione Zoologica Anton Dohrn, Villa Comunale, I-80121, Napoli, Italy; National Interuniversity Consortium for Marine Sciences (CoNISMa
  • Minichino R; Department of Integrative Marine Ecology, Stazione Zoologica Anton Dohrn, Sicily Marine Centre, Messina, Italy.
  • Longo F; Department of Integrative Marine Ecology, Stazione Zoologica Anton Dohrn, Sicily Marine Centre, Messina, Italy.
  • Sciutteri V; Department of Integrative Marine Ecology, Stazione Zoologica Anton Dohrn, Sicily Marine Centre, Messina, Italy.
  • Pedà C; Department of Integrative Marine Ecology, Stazione Zoologica Anton Dohrn, Calabria Marine Centre, Amendolara, Italy.
  • Consoli P; Department of Integrative Marine Ecology, Stazione Zoologica Anton Dohrn, Sicily Marine Centre, Messina, Italy.
  • Crocetta F; Department of Integrative Marine Ecology, Stazione Zoologica Anton Dohrn, Villa Comunale, I-80121, Napoli, Italy; NBFC, National Biodiversity Future Center, Palermo Piazza Marina 61, I-90133, Palermo, Italy.
Environ Pollut ; 355: 124262, 2024 Aug 15.
Article em En | MEDLINE | ID: mdl-38810686
ABSTRACT
Various anthropogenic activities affect marine coastal habitats, leading to heavy litter pollution. However, whilst high litter concentrations are nowadays common in the proximity of metropolises, few studies investigated the magnitude of this phenomenon around coastal villages and small towns. We hereby characterized the benthic litter occurring in the trawlable grounds of the Gulf of Policastro (Tyrrhenian Sea, central-western Mediterranean), a low population density area that becomes a popular tourist destination during summer. We furthermore tested differences between two depths (∼100-200 and ∼500-600 m) and the impact of tourism on the shallower waters. The area was characterized by a litter abundance of 651.12 ± 130.61 item/km2, with plastic being almost totalitarian (93%). The shallower waters hosted two-thirds of the litter found. Almost all (∼95%) the litter items had a land-based origin, while the sea-based litter was mostly found at higher depths. About 14% of the litter was found to be fouled, with the development of litter-associated communities that somehow mimic the natural ones living on hard substrates. The higher litter presence noticed during the touristic peak (July-August) suggests that tourism is an important source of local litter, although it contributed to the local accumulation in a synergic way with other factors. The majority of the litter items presumably originated from the nearby coastline, while the deeper waters were or are used as a dumping site by the local trawling fleet. The discovery of such a critical waste accumulation and management in a somehow remote area contributes to widen the perspectives on the presence of benthic litter mostly in territories characterized by wide anthropization. Moreover, it confirms that appropriate local policies and communication plans are urged even at a regional level to stimulate citizen consciousness and mitigate the ever growing litter pollution.
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Texto completo: 1 Base de dados: MEDLINE Assunto principal: Poluição da Água / Monitoramento Ambiental Idioma: En Ano de publicação: 2024 Tipo de documento: Article

Texto completo: 1 Base de dados: MEDLINE Assunto principal: Poluição da Água / Monitoramento Ambiental Idioma: En Ano de publicação: 2024 Tipo de documento: Article