Results 11 to 20 of about 367 (169)

Ocean sediments as the global sink for marine micro‐ and mesoplastics

open access: yesLimnology and Oceanography Letters, 2022
About 15 Tg of plastic are estimated to enter the ocean yearly, with this figure growing exponentially every year. Assessments of floating marine plastic amount to 0.2% of the expected plastic stock, implying that 99.8% is stored in a sink yet to be ...
Cecilia Martin   +3 more
doaj   +4 more sources

Quantifying Floating Plastic Debris at Sea Using Vessel-Based Optical Data and Artificial Intelligence

open access: yesRemote Sensing, 2021
Despite recent advances in remote sensing of large accumulations of floating plastic debris, mainly in coastal regions, the quantification of individual macroplastic objects (>50 cm) remains challenging.
Robin de Vries   +3 more
doaj   +2 more sources

Assessing Zayandeh-Rud Coasts Pollution with Plastic Wastes Based on Clean-Coast Index [PDF]

open access: yesمحیط زیست و مهندسی آب
Plastic pollution is an important emerging environmental problem with possible impacts on biodiversity and human health. Although the majority of the scholarly attention in this field has been directed to oceans, plastic pollution has not been fully ...
Mokarrameh Behmanesh   +2 more
doaj   +2 more sources

Characterization and spatial distribution of mesoplastics in an arable soil

open access: yesEuropean Journal of Soil Science
Abstract Extraction of plastic particles from soil is challenging and, thus, exceptionally little spatial information on plastic distribution at the field scale has been gathered. However, for environmental risk assessment, adequate sampling should complement coherent plastic profiling.
Kristof Dorau   +9 more
openaire   +2 more sources

Preliminary Study of Distribution and Quantity of Plastic-debris on Beaches Along the Coast at Phuket Province [PDF]

open access: yesApplied Environmental Research, 2019
The beach sediment samples from Kalim, Tri Trang, and Patong Beaches, Phuket Province, southern of Thailand were collected for preliminary investigation on coastal debris.
Pensiri Akkajit   +3 more
doaj   +8 more sources

Occurrence and Characteristics of Micro and Mesoplastics in Commercial Canned Sardines (Sardine spp.) from Kota Kinabalu, Sabah, Malaysia: A First Report

open access: yesJurnal Kesehatan Lingkungan
Introduction: Recently micro and mesoplastic pollution has increased attention regarding food safety issues as they are present in marine organisms. However, limited studies reported this contamination in processed seafood products.
Nurul Natasyah Hanafiah   +1 more
doaj   +2 more sources

Macro and mesoplastics at Joaquina Beach, southern Brazil: a case study

open access: yesOcean and Coastal Research
Sandy beaches are ecologically important coastal ecosystems that are increasingly threatened by plastic pollution. This pollution disrupts their ecological balance and reduces their ability to provide ecosystem services.
Camila Kneubl Andreussi   +4 more
doaj   +4 more sources

Dataset belonging to "Quantification and characterization of macro- and mesoplastic items in the water column of the river Waal"

open access: yes, 2023
In this study, we provided an overview of macro- and mesoplastic concentrations, categories, ages, and origin over several years in the water column of the river Waal, in the Netherlands.
Oswald, MSc S (Radboud University) ORCID=0009-0000-7296-8908
core   +4 more sources

Evaluation of riverine macro- and mesoplastic monitoring approaches. [PDF]

open access: yesEnviron Monit Assess
Abstract Globally, plastic pollution in aquatic environments has become an emerging concern. A multitude of monitoring techniques have been used to collect information on the presence of macroplastics (> 25 mm) and mesoplastics (> 5 mm ≤ 25 mm) in river systems.
Oswald SB   +4 more
europepmc   +5 more sources

Settling of Mesoplastics in an Open-Channel Flow [PDF]

open access: yesEnergies, 2022
Pollution of water by plastic contaminants has received increasing attention, owing to its negative effects on ecosystems. Small plastic particles propagate in water and can travel long distances from the source of pollution. In order to research the settling motion of particles in water flow, a small-scale experiment was conducted, whereby spherical ...
Luka Kevorkijan   +3 more
openaire   +4 more sources

Home - About - Disclaimer - Privacy