What the Presence of Regulated Chemical Elements in Beached Lacustrine Plastics Can Tell Us: the Case of Swiss Lakes

Overview

Journal Environ Monit Assess

Publisher Springer

Specialty Environmental Health

Date 2021 Oct 6

PMID 34611743

Authors

Montserrat Filella

Juan-Carlos Rodriguez-Murillo

Andrew Turner

Affiliations

Soon will be listed here.

Abstract

Plastics (n = 3880) have been sampled from 39 beaches of ten Swiss lakes of varying sizes, hydrodynamics, and catchments, with a selection (n = 598) analysed for potentially hazardous (and regulated) chemical elements (As, Ba, Br, Cd, Cr, Hg, Pb, Sb, Se) by X-ray fluorescence spectrometry. Plastic objects and fragments with identifiable or unidentifiable origins were present on all beaches surveyed, and were often most abundant in proximity to major riverine inputs. Chemical elements were detected in between two (Hg) and 340 (Ba) samples with maximum concentrations exceeding 2% by weight for Ba, Cd, Cr, Pb, and Sb. Inter-element relationships and characteristics of the samples suggest that elements are largely present as various additives, including pigments (e.g., CdSSe, PbCrO), stabilizers (in polyvinyl chloride), and flame retardants (Br). Observations are similar to, and complement, those previously reported in Switzerland's largest lake (Lake Geneva). Comparison of concentrations of targeted chemical elements in beached plastic with currently used plastics illustrate the interest of these types of measurements in providing an insight into the persistence of plastics in standing stocks and in lakes. This information could help to introduce management schemes that consider whether plastic pollution is new or old and act accordingly.

References

Hengstmann E, Fischer E . Anthropogenic litter in freshwater environments - Study on lake beaches evaluating marine guidelines and aerial imaging. Environ Res. 2020; 189:109945. DOI: 10.1016/j.envres.2020.109945. View

Hahladakis J, Velis C, Weber R, Iacovidou E, Purnell P . An overview of chemical additives present in plastics: Migration, release, fate and environmental impact during their use, disposal and recycling. J Hazard Mater. 2017; 344:179-199. DOI: 10.1016/j.jhazmat.2017.10.014. View

Carpenter E, Smith Jr K . Plastics on the Sargasso sea surface. Science. 1972; 175(4027):1240-1. DOI: 10.1126/science.175.4027.1240. View

Turner A, Filella M . Corrigendum to "The influence of additives on the fate of plastics in the marine environment, exemplified with barium sulphate" [Mar. Pollut. Bull. 158 (2020) 111352]. Mar Pollut Bull. 2020; 162:111787. DOI: 10.1016/j.marpolbul.2020.111787. View

Lenz R, Enders K, Nielsen T . Microplastic exposure studies should be environmentally realistic. Proc Natl Acad Sci U S A. 2016; 113(29):E4121-2. PMC: 4961204. DOI: 10.1073/pnas.1606615113. View

Lambert S, Wagner M . Formation of microscopic particles during the degradation of different polymers. Chemosphere. 2016; 161:510-517. DOI: 10.1016/j.chemosphere.2016.07.042. View

Karlsson T, Hassellov M, Jakubowicz I . Influence of thermooxidative degradation on the in situ fate of polyethylene in temperate coastal waters. Mar Pollut Bull. 2018; 135:187-194. DOI: 10.1016/j.marpolbul.2018.07.015. View

Collard F, Gasperi J, Gilbert B, Eppe G, Azimi S, Rocher V . Anthropogenic particles in the stomach contents and liver of the freshwater fish Squalius cephalus. Sci Total Environ. 2018; 643:1257-1264. DOI: 10.1016/j.scitotenv.2018.06.313. View

Guzzonato A, Puype F, Harrad S . Evidence of bad recycling practices: BFRs in children's toys and food-contact articles. Environ Sci Process Impacts. 2017; 19(7):956-963. DOI: 10.1039/c7em00160f. View

10.

Filella M . Antimony and PET bottles: Checking facts. Chemosphere. 2020; 261:127732. DOI: 10.1016/j.chemosphere.2020.127732. View

11.

Geyer R, Jambeck J, Law K . Production, use, and fate of all plastics ever made. Sci Adv. 2017; 3(7):e1700782. PMC: 5517107. DOI: 10.1126/sciadv.1700782. View

12.

Barnes D, Galgani F, Thompson R, Barlaz M . Accumulation and fragmentation of plastic debris in global environments. Philos Trans R Soc Lond B Biol Sci. 2009; 364(1526):1985-98. PMC: 2873009. DOI: 10.1098/rstb.2008.0205. View

13.

Scherer C, Brennholt N, Reifferscheid G, Wagner M . Feeding type and development drive the ingestion of microplastics by freshwater invertebrates. Sci Rep. 2017; 7(1):17006. PMC: 5717137. DOI: 10.1038/s41598-017-17191-7. View

14.

Blettler M, Abrial E, Khan F, Sivri N, Espinola L . Freshwater plastic pollution: Recognizing research biases and identifying knowledge gaps. Water Res. 2018; 143:416-424. DOI: 10.1016/j.watres.2018.06.015. View

15.

Beaumont N, Aanesen M, Austen M, Borger T, Clark J, Cole M . Global ecological, social and economic impacts of marine plastic. Mar Pollut Bull. 2019; 142:189-195. DOI: 10.1016/j.marpolbul.2019.03.022. View

16.

Turner A, Filella M . Lead in plastics - Recycling of legacy material and appropriateness of current regulations. J Hazard Mater. 2020; 404(Pt A):124131. DOI: 10.1016/j.jhazmat.2020.124131. View

17.

Turner A, Filella M . The influence of additives on the fate of plastics in the marine environment, exemplified with barium sulphate. Mar Pollut Bull. 2020; 158:111352. DOI: 10.1016/j.marpolbul.2020.111352. View

18.

Ioakeimidis C, Fotopoulou K, Karapanagioti H, Geraga M, Zeri C, Papathanassiou E . The degradation potential of PET bottles in the marine environment: An ATR-FTIR based approach. Sci Rep. 2016; 6:23501. PMC: 4802224. DOI: 10.1038/srep23501. View

19.

Kawecki D, Nowack B . Polymer-Specific Modeling of the Environmental Emissions of Seven Commodity Plastics As Macro- and Microplastics. Environ Sci Technol. 2019; 53(16):9664-9676. DOI: 10.1021/acs.est.9b02900. View

20.

Turner A, Filella M . Hazardous metal additives in plastics and their environmental impacts. Environ Int. 2021; 156:106622. DOI: 10.1016/j.envint.2021.106622. View