Soil microplastics – current research trends and challenges: preliminary results of the earthworm Eisenia fetida impact on glitters
Author:
Dąbrowska Agnieszka1ORCID
Affiliation:
1. University of Warsaw, Faculty of Chemistry , Laboratory of Spectroscopy of Intermolecular Interactions , Warsaw , Poland
Abstract
Abstract
This paper shortly introduces the topic of soil microplastics by presenting a comprehensive review of the current state of the art in this field. It focuses mainly on the role of primary microplastics, particularly glitters, due to their large surface-to-volume ratio. From conclusions about current challenges and research directions, after analysis of the crucial “knowledge gaps “, one can point out the lack of a detailed description of the influence of microplastics on biota. The earthworms are promising model organisms that may play in soil ecosystems a similar role to the bivalves in waters. Thus, this mainly review paper was enlarged by the preliminary results of studies on glitters and bioglitters naturally aged in milli-Q water and soil with Eisenia fetida. Fourier-transform Infrared (FTIR, microscopy in the reflectance mode) and Raman spectroscopy (780 nm) were used to identify the subsequent notable changes in studied materials. The presence of the polymer (PET) core in the standard glitter particles is confirmed. In addition, the leakage of dyes from bioglitters was observed within the 9-week experiment. Tested bioglitters decompose in a slightly different way. Blue and pink pigments had entirely different stability as only one disappeared without a trace under UV light (blu), and the other remained stable in solution, confirmed by UV-Vis spectra. The nephelometry shows sedimentation of glitters after turbulent agents in the environment. This paper presents the natural weathering of primary microplastics in the presence of Eisenia fetida.
Publisher
Walter de Gruyter GmbH
Reference37 articles.
1. Ali, I., Cheng, Q., Ding, T., Yiguang, Q., Yuechao, Z., Sun, H., Peng, C., Naz, I., Li, J., & Liu, J. (2021). Micro- and nanoplastics in the environment: Occurrence, detection, characterization and toxicity – A critical review. Journal of Cleaner Production, 313(March), 127863. https://doi.org/10.1016/j.jclepro.2021.12786310.1016/j.jclepro.2021.127863 2. Araujo, C. F., Nolasco, M. M., Ribeiro, A. M. P., & Ribeiro-Claro, P. J. A. (2018). Identification of microplastics using Raman spectroscopy: Latest developments and future prospects. Water Research, 142, 426–440. https://doi.org/10.1016/j.watres.2018.05.06010.1016/j.watres.2018.05.06029909221 3. Dela Cruz, M., Fukui, M., & Hudgins, S. (2018). All that glitter: Chemical pneumonitis from liquid glitter contents of a broken decorative phone case. Visual Journal of Emergency Medicine, 13(June), 27–28. https://doi.org/10.1016/j.visj.2018.07.03410.1016/j.visj.2018.07.034 4. Ding, W., Li, Z., Qi, R., Jones, D. L., Liu, Q., Liu, Q., & Yan, C. (2021). Effect thresholds for the earthworm Eisenia fetida: Toxicity comparison between conventional and biodegradable microplastics. Science of the Total Environment, 781, 146884. https://doi.org/10.1016/j.scitotenv.2021.14688410.1016/j.scitotenv.2021.146884 5. Dittbrenner, N., Moser, I., Triebskorn, R., & Capowiez, Y. (2011). Assessment of short and long-term effects of imidacloprid on the burrowing behaviour of two earthworm species (Aporrectodea caliginosa and Lumbricus terrestris) by using 2D and 3D post-exposure techniques. Chemosphere, 84(10), 1349–1355. https://doi.org/10.1016/j.chemosphere.2011.05.01110.1016/j.chemosphere.2011.05.01121632088
Cited by
1 articles.
订阅此论文施引文献
订阅此论文施引文献，注册后可以免费订阅5篇论文的施引文献，订阅后可以查看论文全部施引文献
|
|