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 Experiment Videos

Microbial methods for assessing contaminant effects in sediments

F Eismann1, B Montuelle

  • 1University of Leipzig, Institute for Animal Hygiene and Public Veterinary Affairs, Germany.

Reviews of Environmental Contamination and Toxicology
|January 28, 1999
PubMed
Summary
This summary is machine-generated.

Related Concept Videos

You might also read

Related Articles

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

Sort by
Same author

Benzo(a)pyrene inhibits the role of the bioturbator Tubifex tubifex in river sediment biogeochemistry.

The Science of the total environment·2013
Same author

Phosphine by bio-corrosion of phosphide-rich iron.

Environmental science and pollution research international·2008
Same author

Use of slow filtration columns to assess oxygen respiration, consumption of dissolved organic carbon, nitrogen transformations, and microbial parameters in hyporheic sediments.

Water research·2005
Same author

Chemical and bacterial changes during laboratory conditioning of formulated and natural sediments.

Chemosphere·2002
Same author

Interactions between a polycyclic aromatic hydrocarbon mixture and the microbial communities in a natural freshwater sediment.

Chemosphere·2002
Same author

Pyrene degradation by two fungi in a freshwater sediment and evaluation of fungal biomass by ergosterol content.

Applied microbiology and biotechnology·2001
Same journal

Biomonitoring Xenobiotics in Human Biospecimens: Challenges, Advances, and the Future of Exposome Characterization.

Reviews of environmental contamination and toxicology·2026
Same journal

The Epidemiological and Toxicological Intersection of Air Pollution and Dementia.

Reviews of environmental contamination and toxicology·2026
Same journal

Correction to: Prioritization of Pesticides for Assessment of Risk to Aquatic Ecosystems in Canada and Identification of Knowledge Gaps.

Reviews of environmental contamination and toxicology·2022
Same journal

Metalliferous Mining Pollution and Its Impact on Terrestrial and Semi-terrestrial Vertebrates: A Review.

Reviews of environmental contamination and toxicology·2021
Same journal

Multi-Level Gene Expression in Response to Environmental Stress in Aquatic Invertebrate Chironomids: Potential Applications in Water Quality Monitoring.

Reviews of environmental contamination and toxicology·2021
Same journal

Role of Structural Morphology of Commodity Polymers in Microplastics and Nanoplastics Formation: Fragmentation, Effects and Associated Toxicity in the Aquatic Environment.

Reviews of environmental contamination and toxicology·2021
See all related articles

Contaminated sediments harm aquatic ecosystems. Microbial toxicity tests and molecular techniques offer advanced methods for assessing sediment pollution and its ecological impact.

Area of Science:

  • Environmental Toxicology
  • Aquatic Microbiology
  • Ecology

Background:

  • Contaminated sediments significantly impact aquatic ecosystems' long-term health.
  • Research has extensively studied sediment-water pollutant exchange and effects on aquatic life.
  • Sediment microorganisms play a vital role in biodegradation and nutrient cycling, susceptible to pollution.

Purpose of the Study:

  • To review the role of sediment microorganisms in aquatic toxicology.
  • To highlight microbial toxicity testing methods for sediment matrices.
  • To emphasize integrating microbial assessments for evaluating contaminated sediments.

Main Methods:

  • Application of microorganisms in aquatic toxicology.
  • Development of microbial toxicity tests using sediment pore waters, elutriates, extracts, or whole sediment.

Related Experiment Videos

  • Utilizing modern molecular techniques and bioindicators to evaluate microbial community structure and function.

    • Main Results:

    • Microbial toxicity tests effectively link endpoints to sediment-specific toxicity.
    • Versatile toxicity indications include growth, respiration, luminescence, enzyme activity, and genotoxicity assays.
    • Molecular techniques enable new quality in assessing subtoxic effects and early warnings in contaminated sediments.

    Conclusions:

    • Microbial assessments are crucial for understanding contaminant effects and ecological predictions in sediments.
    • Integrating pollutant degradation capacities and element cycling reactions is essential.
    • Modern molecular tools enhance the evaluation of contaminated sediments, providing early warnings and subtoxic effect indications.