Exceptionally high abundances of microplastics in the oligotrophic Israeli Mediterranean coastal waters. Issue 1 (15th March 2017)

• Record Type: Journal Article
• Authors: van der Hal, Noam; Ariel, Asaf; Angel, Dror L.
• Is Part Of: Marine pollution bulletin. Volume 116:Issue 1/2(2017)
• Page Start: 151
• Page End: 155
• Publication Date: 2017-03-15
• Subjects: Marine pollution -- Periodicals; Marine Biology -- Periodicals; Water Pollution -- Periodicals; Mer -- Pollution -- Périodiques; Publications périodiques; Pollution des mers; Lutte antipollution; Electronic journals; 363.7394
• DOI: 10.1016/j.marpolbul.2016.12.052
• Languages: English
• ISSNs: 0025-326X

Abstract

Abstract: Seasonal sea surface microplastic distribution was recorded at 17 sites along the Israeli Mediterranean coast. Microplastics (0.3–5 mm) were found in all samples, with a mean abundance of 7.68 ± 2.38 particles/m 3 or 1, 518, 340 particles/km 2 . Some areas had higher abundances of microplastics than others, although differences were neither consistent nor statistically significant. In some cases microplastic particles were found floating in large patches. One of these patches contained an extraordinary number of plastic particles; 324 particles/m 3 or 64, 812, 600 particles/km 2 . Microplastic abundances in Israeli coastal waters are disturbingly high; mean values were 1–2 orders of magnitude higher than abundances reported in other parts of the world. Light-colored (white or transparent) fragments were by far more abundant than all other microplastic colors and types. The results of this study underline the need for action to reduce the flux of plastics to the marine environment. Highlights: Israeli Mediterranean coastal waters have very high abundances of microplastics. Microplastics occurred at all stations and seasons yet distribution was patchy. Light colored fragments were the most abundant color and type of microplastic.