0
Article Tier 2 Environmental Sources Marine & Wildlife Sign in to save

Taxonomic Composition Change after Environmental Levels Addition of Polyethylene Microplastic (PE-MPs) to Mediterranean Sediment: Case Study of Bizerte Lagoon Nematodes Communities

AI summary Read the abstract

Researchers investigated how environmentally relevant concentrations of polyethylene microplastics affect nematode community composition in Mediterranean lagoon sediments, documenting taxonomic shifts in these microscopic worms that serve as indicators of sediment health.

Polymers
Study Type Environmental

alteration to larger elements (Bajt, 2021)

More Papers Like This

Article

Is the Change in the Nematological Biological Trait an Indicator of the Benthic Ecosystem Disturbance Following Sedimentary Enrichment in Micro-Sized Polyethylene (Pe-MPs): A Specific Focus on Free-Living Marine Nematofauna?

AI summary Read the abstract

This study investigated the effects of polystyrene microplastics on the growth and physiology of marine microalgae, finding dose-dependent inhibition of photosynthesis and cell proliferation. Physical shading and oxidative stress were identified as primary mechanisms underlying the observed toxicological impacts.

Article Tier 2

Insights into taxonomic and functional trait assessment of marine nematodes in mediterranean coastal ecosystems after exposure to polyethylene microplastics and sulfonamide antibiotics

AI summary Read the abstract

Researchers examined how polyethylene microplastics and sulfonamide antibiotics — individually and combined — affected marine nematode communities from two Mediterranean coastal sites, finding significant reductions in population indices, altered feeding behavior, and changes in life strategy traits, indicating that co-occurring pollutants can restructure bottom-dwelling ecosystems.

Article Tier 2

Concentration-Dependent Impacts of Microplastics on Soil Nematode Community in Bulk Soils of Maize: Evidence From a Pot Experiment

AI summary Read the abstract

Researchers found that polypropylene microplastics altered soil nematode community composition in a concentration-dependent manner, reducing bacterivore abundance and shifting the soil food web structure, indicating disrupted soil ecological functioning in agricultural settings.

Article Tier 2

Marine Free-Living Nematodes as Tools for Environmental Pollution Assessment: A Special Focus on Emerging Contaminants Impact in the Tunisian Lagoon Ecosystems

AI summary Read the abstract

Researchers used free-living marine nematodes as biological indicators to assess sediment pollution in two Tunisian coastal lagoons affected by agricultural, urban, and industrial activities. These tiny worms are sensitive to a wide range of contaminants including microplastics and PAHs, making them useful tools for monitoring the ecological health of sediment in coastal environments.

Article Tier 2

Community dynamics and functional traits drive microplastic sequestration by marine nematodes

AI summary Read the abstract

Researchers ran short- and long-term microcosm experiments to investigate how marine nematode communities interact with microplastics in benthic sediments, finding that meaningful particle sequestration only occurred at very high MP densities and was driven primarily by opportunistic non-selective feeders, while community-level impacts on nematode structure paradoxically appeared most severe at low MP concentrations.

Research digests by email

When a large batch of papers lands in the Atlas, we read through it and send a short write-up of what stood out.

Email me about

Share this paper