PMID- 35944630 OWN - NLM STAT- MEDLINE DCOM- 20220929 LR - 20220929 IS - 1879-1026 (Electronic) IS - 0048-9697 (Linking) VI - 849 DP - 2022 Nov 25 TI - Plastic invasion tolling: First evaluation of microplastics in water and two crab species from the nature reserve lagoonary complex of Kune-Vain, Albania. PG - 157799 LID - S0048-9697(22)04898-7 [pii] LID - 10.1016/j.scitotenv.2022.157799 [doi] AB - Microplastic (MP) pollution is an emerging global challenge and actually has become a reality in aquatic ecosystems in Albania. According to the World Wildlife Fund (WWF) report of 2019, Albania, is one of the most problematic countries, with the highest percentage of untreated plastic waste, 73 %, and one of the top four countries with the highest norm of untreated plastic waste in the Mediterranean. This study evaluates and characterizes for the first time the MPs in water, sediment, and gastrointestinal tracts of two crab species, C. aestuarii and C. sapidus, common inhabitants of the lagoonary complex of Kune-Vain Nature Reserve, known for their important role in the lagoon ecosystem. The results showed that all sampled crabs had MPs in their gut in an average of 11.0 +/- 1.85 items g(-1), while the total MPs content in water ranges from 370 to 750 MPs per L(-1). No significant difference in the content of MPs between the two crab species was found and a positive Pearson correlation, between microplastic abundance in the water and in the crabs regardless of species, was confirmed. The composition of microplastics showed consistency in crabs, sediment, and water, with fibers and pellets as the dominant types followed by microbeads, and fragments. Characterized MPs varied in size from <0.1 mm to 0.1-0.5 mm, showing variable colors of black, blue, and red domination. Fourier Transform Infrared Spectroscopy (FT-IR) analysis of the chemical composition of microplastics distinguished presence of the high-density polyethylene (HDPE), polypropylene (PP), polyethylene (PE), and low-density polyethylene (LDPE), which showed consistency in water, sediment, and crab samples. In conclusion, high levels of MPs pollution observed in the Kune-Vain complex represent a serious threat to the lagoon ecosystem and to the local inhabitants. Furthermore, studies on MPs' impact on biota and local population health are urgently required. CI - Copyright (c) 2022 Elsevier B.V. All rights reserved. FAU - Aliko, Valbona AU - Aliko V AD - Department of Biology, Faculty of Natural Sciences, University of Tirana, Boulevard "Zogu I", 25/1, Tirana, Albania; NanoAlb-Unit of Albanian Nanoscience and Nanotechnology, Albanian Academy of Sciences, Tirana, Albania. Electronic address: valbona.aliko@fshn.edu.al. FAU - Beqiraj, Enkeleida Goga AU - Beqiraj EG AD - Department of Earth Sciences, Polytechnic University of Tirana, Boulevard "Deshmoret e Kombit", Sheshi "Nene Tereza, No.4, Tirana, Albania. FAU - Qirjo, Mihallaq AU - Qirjo M AD - Department of Biology, Faculty of Natural Sciences, University of Tirana, Boulevard "Zogu I", 25/1, Tirana, Albania. FAU - Cani, Megi AU - Cani M AD - Department of Biology, Faculty of Natural Sciences, University of Tirana, Boulevard "Zogu I", 25/1, Tirana, Albania. FAU - Rama, Ariol AU - Rama A AD - Department of Biology, Faculty of Natural Sciences, University of Tirana, Boulevard "Zogu I", 25/1, Tirana, Albania. FAU - Bego, Kristi AU - Bego K AD - Senckenberg Geselleschaft fur Naturforschung (SNG) Senckenberganlage, 25, 60325 Frankfurt, Germany. FAU - Reka, Arianit AU - Reka A AD - Department of Chemistry, Faculty of Natural Sciences and Mathematics, University of Tetovo, Macedonia; Department of Materials Science and Engineering Missouri University of Science and Technology Rolla Missouri USA; NanoAlb-Unit of Albanian Nanoscience and Nanotechnology, Albanian Academy of Sciences, Tirana, Albania. FAU - Faggio, Caterina AU - Faggio C AD - Department of Chemical, Biological, Pharmaceutical, and Environmental Sciences, University of Messina, Messina, Italy. LA - eng PT - Journal Article DEP - 20220806 PL - Netherlands TA - Sci Total Environ JT - The Science of the total environment JID - 0330500 RN - 0 (Microplastics) RN - 0 (Plastics) RN - 0 (Polypropylenes) RN - 0 (Water Pollutants, Chemical) RN - 059QF0KO0R (Water) RN - 9002-88-4 (Polyethylene) SB - IM MH - Albania MH - Animals MH - *Brachyura MH - Ecosystem MH - Environmental Monitoring/methods MH - Microplastics MH - Plastics/analysis MH - Polyethylene/analysis MH - Polypropylenes/analysis MH - Spectroscopy, Fourier Transform Infrared MH - Water/analysis MH - *Water Pollutants, Chemical/analysis OTO - NOTNLM OT - Callinectes sapidus OT - Carcinus aestuarii OT - Microplastic OT - Monitoring OT - Nature Reserve lagoon COIS- Declaration of competing interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper. EDAT- 2022/08/10 06:00 MHDA- 2022/09/30 06:00 CRDT- 2022/08/09 19:32 PHST- 2022/06/19 00:00 [received] PHST- 2022/07/21 00:00 [revised] PHST- 2022/07/30 00:00 [accepted] PHST- 2022/08/10 06:00 [pubmed] PHST- 2022/09/30 06:00 [medline] PHST- 2022/08/09 19:32 [entrez] AID - S0048-9697(22)04898-7 [pii] AID - 10.1016/j.scitotenv.2022.157799 [doi] PST - ppublish SO - Sci Total Environ. 2022 Nov 25;849:157799. doi: 10.1016/j.scitotenv.2022.157799. Epub 2022 Aug 6.