Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Plasmodesmata01:20

Plasmodesmata

3.4K
In a multicellular organism, cells must communicate to work together in a coordinated manner. One way that cells communicate is through direct contact with other cells. The points of contact that connect adjacent cells are called intercellular junctions.
Intercellular junctions are a feature of fungal, plant, and animal cells. However, different types of junctions are found in different kinds of cells. Intercellular junctions found in animal cells include tight junctions, gap junctions, and...
3.4K

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

From Silent Spring to the Awakening of AI: 60 Years of Ecotoxicology Research in <i>ES&T</i>.

Environmental science & technology·2026
Same author

Resistance Gene Dynamics, Biogeochemical Coupling, and Ecological Risks in Sediments of Anthropogenically Impacted Lake Wetlands in China.

Environment & health (Washington, D.C.)·2026
Same author

PFAS Across the Placenta and Its Potential Impact on Glucose Imbalance and Infant Growth.

Environmental science & technology·2026
Same author

New approach methodologies (NAMs) for improved developmental and reproductive toxicity (DART) assessment with focus on endocrine disruption - a PARC project.

Frontiers in toxicology·2026
Same author

Why Pristine, Aged, and Real-World Microplastics Are All Essential for Environmental Research.

Environmental science & technology·2025
Same author

Nanoplastics in Duckweed: Single-Cell Responses and Recovery.

ACS nano·2025

Related Experiment Video

Updated: Oct 18, 2025

Protocol for Microplastics Sampling on the Sea Surface and Sample Analysis
10:16

Protocol for Microplastics Sampling on the Sea Surface and Sample Analysis

Published on: December 16, 2016

50.1K

Missing relationship between meso- and microplastics in adjacent soils and sediments.

Li Xu1, Lihua Han1, Jing Li2

  • 1Beijing Research Center for Agricultural Standards and Testing, Beijing Academy of Agriculture & Forestry Sciences, Beijing 100095, China; Beijing Municipal Key Laboratory of Agriculture Environment Monitoring, Beijing 100097, China.

Journal of Hazardous Materials
|September 28, 2021
PubMed
Summary

Meso- and microplastics (MMPs) are widespread pollutants. Soils contained twice the MMPs found in nearby sediments, but no clear transfer link was found, indicating diverse sources and highlighting the need for further research.

Keywords:
BohaiMesoplasticsMicroplasticsSedimentSoil

More Related Videos

Separation and Identification of Conventional Microplastics from Farmland Soils
14:10

Separation and Identification of Conventional Microplastics from Farmland Soils

Published on: March 21, 2025

2.2K
Forming Micro-and Nano-Plastics from Agricultural Plastic Films for Employment in Fundamental Research Studies
08:21

Forming Micro-and Nano-Plastics from Agricultural Plastic Films for Employment in Fundamental Research Studies

Published on: July 27, 2022

4.5K

Related Experiment Videos

Last Updated: Oct 18, 2025

Protocol for Microplastics Sampling on the Sea Surface and Sample Analysis
10:16

Protocol for Microplastics Sampling on the Sea Surface and Sample Analysis

Published on: December 16, 2016

50.1K
Separation and Identification of Conventional Microplastics from Farmland Soils
14:10

Separation and Identification of Conventional Microplastics from Farmland Soils

Published on: March 21, 2025

2.2K
Forming Micro-and Nano-Plastics from Agricultural Plastic Films for Employment in Fundamental Research Studies
08:21

Forming Micro-and Nano-Plastics from Agricultural Plastic Films for Employment in Fundamental Research Studies

Published on: July 27, 2022

4.5K

Area of Science:

  • Environmental Science
  • Environmental Chemistry
  • Ecotoxicology

Background:

  • Meso- and microplastics (MMPs) are globally dispersed environmental pollutants.
  • Understanding MMP transfer between aquatic and terrestrial environments is limited.
  • Watershed-estuarine systems are critical interfaces for pollutant exchange.

Purpose of the Study:

  • To investigate the abundance, characteristics, and potential transfer of MMPs between soils and sediments in a watershed-estuarine area.
  • To compare MMP composition and distribution in adjacent terrestrial and aquatic compartments.
  • To identify factors influencing MMP presence and potential connectivity.

Main Methods:

  • Sampling of adjacent soil and sediment sites across a large watershed-estuarine area (Bohai Sea).
  • Quantification and characterization of MMPs (size, shape, polymer type) in all samples.
  • Statistical analysis to assess relationships between soil and sediment MMP abundance and characteristics.

Main Results:

  • MMPs were ubiquitously detected in both soils (40–980 MMPs/kg) and sediments (6.7–320 MMPs/kg).
  • Average soil MMP abundance was double that of sediments on a dry mass basis, with smaller (<1 mm) film fragments being dominant.
  • Distinct polymer compositions were observed between soils and sediments, with no clear correlation between adjacent compartment MMP levels, suggesting limited transfer and heterogeneous sources.

Conclusions:

  • Soil MMP contamination is significant and potentially exceeds aquatic levels in proximity.
  • The lack of a direct relationship between soil and sediment MMPs indicates complex environmental dynamics and diverse pollutant sources.
  • Further systematic investigation is crucial to elucidate MMP fate, transport, and ecological impacts across environmental compartments.