Sci Rep
Dipartimento di Ingegneria, Università degli Studi di Palermo, Palermo, Italy.
Published: October 2024
Marine pollution is a growing global issue, impacting both marine ecosystem and human health. High quantities of debris, mainly composed by plastic items, have been identified both in the coastal area and in the sea environment. Remote sensing techniques represent an useful tool (complementary to the in-situ campaigns) to monitor litter in the coastal environment, especially if the spectral signatures of the debris are known. In this framework, harvested beach litter (plastic items especially) were collected from two sandy beaches. The samples were spectrally characterised by implementing two indoor laboratory experiments with the aim to infer the best wavelengths to be used for beach litter detection via the spectral angle mapper index. Due to lack of a scientific protocol concerning the spectral data acquisition, two experimental setups were carried out to simulate the direct and diffuse illumination conditions. For around 30% of the samples, the spectral signatures are influenced by the two experimental setups. Outcomes suggest that for the majority of the samples green, blue, red-edge and some infrared bands are suitable for the beach litter detection.
Download full-text PDF |
Source |
---|---|
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC11494091 | PMC |
http://dx.doi.org/10.1038/s41598-024-74278-8 | DOI Listing |
Fungal Syst Evol
December 2024
Westerdijk Fungal Biodiversity Institute, P.O. Box 85167, 3508 AD Utrecht, The Netherlands.
Novel species of fungi described in this study include those from various countries as follows: , from accumulated snow sediment sample. , on leaf spots of . , on submerged decaying wood in sea water, on , as endophyte from healthy leaves of .
View Article and Find Full Text PDFEcohealth
January 2025
Department of Agricultural and Environmental Sciences, State University of Santa Cruz, Direction of the University: Campus Soane Nazaré de Andrade, Rod. Jorge Amado, Km 16 - Salobrinho, Ilhéus, Bahia, 45662-900, Brazil.
The black rat Rattus rattus is an exotic and synanthropic rodent prominent in Brazil and with high adaptation to urban areas. The species have an omnivorous diet feed on human food resources, potentially becoming infected and spreading infectious agents that cause zoonoses such as leptospirosis, leishmaniosis, Chagas disease, and toxoplasmosis, which are significant public health concerns in the country. We analyzed the epidemiologic profile of R.
View Article and Find Full Text PDFMar Pollut Bull
January 2025
Department of Civil & Energy System Engineering, Kyonggi University, Suwon 16227, South Korea. Electronic address:
Plastic contamination is a major issue for marine ecosystems, with macro-litter posing a growing threat globally. This study assesses macro-marine litter on Vung Tau beaches, Southern Vietnam, providing baseline data for marine litter pollution and identifying critical action plans for plastic control. Survey results showed litter density ranging from 0.
View Article and Find Full Text PDFMar Pollut Bull
January 2025
Department of Civil & Energy System Engineering, Kyonggi University, Suwon 16227, South Korea. Electronic address:
Cigarette butts (CBs), alongside other plastic items, are widely recognized as a significant source of marine litter in coastal areas worldwide. This research is the first to examine CB pollution, offering valuable insights into its impact across various beaches in Vung Tau, Vietnam. A total of 512 CBs were collected, with an average density of 0.
View Article and Find Full Text PDFMar Pollut Bull
January 2025
ISPRA Italian National Institute for Environmental Protection and Research, Roma, Italy.
The EU Marine Strategy Framework Directive (MSFD, 2008/56/EC) requires Member States to establish monitoring programs for Descriptor 10-Marine Litter, to track progress towards achieving a marine Good Environmental Status (GES). Italy conducted systematic monitoring of Floating Marine Macro Litter (FMML) in three Marine Reporting Units: Western, Central Mediterranean, and Adriatic (2018-2022, 534 surveys, 2719 km across all seasons). This study assessed baseline values for FMML amount and composition, giving indication for tracking GES progress.
View Article and Find Full Text PDFEnter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!
© LitMetric 2025. All rights reserved.