Source: Marine Pollution Bulletin
Adolphe O. Debrot, Jimmy van Rijn, Patrick S. Bron, Ramon de León, A
baseline assessment of beach debris and tar contamination in Bonaire,
Southeastern Caribbean, Marine Pollution Bulletin, Volume 71, Issues
1–2, 15 June 2013, Pages 325-329, ISSN 0025-326X
Data on beach debris and tar contamination is provided for 21 natural beach sites in Bonaire, Southeastern Caribbean. Transects amounting to a combined length of 991 m were sampled March–May 2011 and a total of 8960 debris items were collected. Highest debris and tar contamination were found on the beaches of the windward east-coast of the island where geometric mean debris concentrations (± approx. 70% confidence limits) were 115 ± 58 items m−1 and 3408 ± 1704 g m−1 of beach front. These levels are high compared to data collected almost 20 years earlier on the nearby island of Curaçao. Tar contamination levels averaged 223 g m−1 on windward beaches. Contamination levels for leeward west-coast beaches were generally two orders of magnitude less than windward beaches.