{"doi":"10.1007/s11356-024-35530-w","title":"Initial examination of marine microplastics along Jaffna Peninsula’s coastal stretch in the Palk Strait, northern Sri Lanka","abstract":null,"journal":"Environmental Science and Pollution Research","year":2024,"id":683616,"datarank":0.20794415416798362,"base_score":1.3862943611198906,"endowment":1.3862943611198906,"self_citation_contribution":0.20794415416798362,"citation_network_contribution":0.0,"self_endowment_contribution":0.20794415416798362,"citer_contribution":0.0,"corpus_percentile":null,"corpus_rank":null,"citation_count":3,"citer_count":0,"citers_with_citation_signal":0,"citers_with_endowment":0,"datacite_reuse_total":0,"is_dataset":false,"is_dataset_confidence":null,"is_data_producer":false,"deposit_databanks":null,"is_oa":false,"file_count":0,"downloads":0,"has_version_chain":false,"published_date":null,"fair_score":null,"fair_percentile":null,"algorithm_id":"datarank_citation_only_1hop_v6","ranking_scope":"data_only","authors":[{"id":1785864,"name":"Sivashanthini Kuganathan","orcid":null,"position":1,"is_corresponding":false},{"id":1785865,"name":"Bjørn Einar Grøsvik","orcid":null,"position":2,"is_corresponding":false},{"id":1785866,"name":"Amarathunga Arachchige Deeptha Amarathunga","orcid":null,"position":3,"is_corresponding":false},{"id":1785863,"name":"Shobiya Gobiraj","orcid":null,"position":0,"is_corresponding":false}],"reference_count":0,"raw_metadata":{"has_enrichment":true,"resolved":true,"title":"Initial examination of marine microplastics along Jaffna Peninsula’s coastal stretch in the Palk Strait, northern Sri Lanka","abstract":"Microplastics are pervasive pollutants in marine ecosystems worldwide and are increasingly recognized as a significant environmental threat. Sri Lanka, an island nation, is not exempt from this issue. While microplastic pollution has been extensively studied in the southern and western parts of Sri Lanka, limited data is available for the northern coastal regions. This first quantitative study aimed to assess the concentration of microplastics on three northern beaches: Mathagal, Point Pedro, and Charty Beach. This study reveals substantial microplastic contamination, with an average abundance of 11.06 ± 6.06 items/m<sup>2</sup>. The predominant size range of microplastics was 3 to 4 mm (32%). The most common shapes identified were fragments (58%), pellets (17%), and foam (10%), with the primary colours being white (42%), blue (26%), and green (21%). Polyethylene (53%) and polypropylene (18%) were the most prevalent polymers found. Among the beaches studied, Point Pedro had the highest pellet pollution index (PPI), although all three beaches were categorized as having a \"very low\" PPI level (0.0 < PPI ≤ 0.5). The study highlights the significant contribution of land-based sources to microplastic pollution on these beaches and emphasizes the urgent need for ongoing research and systematic monitoring of microplastic pollution in northern Sri Lanka.","is_dataset_classified":null,"base_score":1.3862943611198906,"endowment":1.3862943611198906,"datacite_reuse_total":0,"file_count":0,"downloads":0,"views":0,"has_version_chain":false,"is_dataset":false,"is_oa":false,"pmid":"39565477","pmcid":null,"openalex_id":"https://openalex.org/W4404547704","authors":[],"funders":[{"funder_name":"NOR-LANKA BLUE project (DIKU grant NORPART 2018/10045 at UiT-The Arctic University of Norway, Tromsø","grant_id":"NORPART 2018/10045","title":null}],"total_grants":1,"fwci":0.2895,"citation_percentile":0.43777264,"influential_citations":0,"citation_trend":[{"year":2025,"count":1},{"year":2026,"count":2}],"oa_status":"closed","license":"https://www.springernature.com/gp/researchers/text-and-data-mining","oa_locations":[{"url":"https://link.springer.com/content/pdf/10.1007/s11356-024-35530-w.pdf","host_type":"publisher"},{"url":"https://link.springer.com/article/10.1007/s11356-024-35530-w/fulltext.html","host_type":"publisher"},{"url":"https://doi.org/10.1007/s11356-024-35530-w","host_type":"journal"},{"url":"https://pubmed.ncbi.nlm.nih.gov/39565477","host_type":"repository"}],"fields_of_study":["Microplastics and Plastic Pollution","Recycling and Waste Management Techniques","Sri Lanka","Microplastics","Environmental Monitoring","Water Pollutants, Chemical"],"mesh_terms":["Microplastics","Environmental Monitoring","Sri Lanka","Water Pollutants, Chemical"],"keywords":["Microplastics","Sri lanka","Plastic pollution","Marine pollution","Pollution","Environmental science","Marine debris","Peninsula","Fishery","Environmental protection","Geography","Oceanography","Ecology","Debris","Biology","Archaeology","Fragment","Beach","Environmental Threat","Northern Sri Lanka"],"sdg_mappings":[{"sdg_number":0,"sdg_label":"Life below water"}],"linked_datasets":[],"clinical_trials":[],"software_tools":[],"database_accessions":[],"source":"live","citation_network_status":"fetched"},"created_at":"2026-08-18T11:40:38.697536Z","pmid":null,"pmcid":null,"fwci":null,"citation_percentile":null,"influential_citations":0,"oa_status":null,"license":null,"views":0,"total_file_size_bytes":0,"version_count":0,"fair_f":null,"fair_a":null,"fair_i":null,"fair_r":null,"fair_zscore":null,"fair_rationale":null,"fair_model":null,"fair_agent_version":null,"fair_fulltext_source":null,"fair_has_llm":null,"fair_computed_at":null,"clinical_trials":[],"software_tools":[],"db_accessions":[],"linked_datasets":[],"topics":[]}