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

Environmental Applications of Microorganisms01:30

Environmental Applications of Microorganisms

1.3K
Microorganisms play a pivotal role in maintaining ecosystem balance by recycling essential elements such as carbon, nitrogen, and phosphorus, as well as supporting processes like bioremediation, wastewater treatment, and biofuel production.Microbes in Elemental CyclesIn the carbon cycle, microorganisms decompose organic matter, releasing carbon dioxide via aerobic respiration. This carbon dioxide is subsequently used by photosynthetic organisms to synthesize organic compounds, closing the...
1.3K
Modern Molecular Taxonomy01:29

Modern Molecular Taxonomy

815
Advancements in molecular biology have revolutionized the identification and characterization of bacteria, with multiple methods leveraging DNA sequencing for enhanced precision. As sequencing technologies improve and costs decline, these approaches are increasingly used in clinical, environmental, and evolutionary studies.Multilocus Sequence Typing (MLST) examines several housekeeping genes, essential chromosomal genes encoding cellular functions, to distinguish strains. Approximately...
815
Applications of Molecular Taxonomy01:20

Applications of Molecular Taxonomy

644
Molecular taxonomy has revolutionized the understanding and classification of bacteria, providing precise insights into their diversity, evolutionary relationships, and ecological roles. By utilizing molecular techniques such as DNA sequencing and fingerprinting, researchers have made significant strides in various fields related to bacterial studies.Resolving Taxonomic AmbiguitiesMolecular taxonomy has been instrumental in distinguishing closely related bacterial species initially thought to...
644
Biological Methods for Microbial Control01:28

Biological Methods for Microbial Control

1.2K
Biological agents offer an effective means of controlling microbial growth by leveraging natural processes like predation, competition, and the secretion of antimicrobial substances.Predatory bacteria such as Bdellovibrio species target and kill pathogens like Salmonella and E. coli. They are widely used in poultry farms to control infections. Myxococcus species help combat plant-pathogenic fungi. These naturally occurring predators serve as eco-friendly alternatives to chemical pesticides and...
1.2K
Bioremediation00:46

Bioremediation

22.7K
Bioremediation is the use of prokaryotes, fungi, or plants to remove pollutants from the environment. This process has been used to remove harmful toxins in groundwater as a byproduct of agricultural run-off and also to clean up oil spills.
22.7K

You might also read

Related Articles

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

Sort by
Same author

Microalgal-bacterial system responses to nitrogen forms in dairy farm wastewater: Focusing on the phycosphere and nitrogen transformation.

Environmental research·2025
Same author

Microalgae create a highway for carbon sequestration in livestock wastewater: Carbon sequestration capacity, sequestration mechanisms, influencing factors, and prospects.

The Science of the total environment·2024
Same author

Microalgal-bacterial consortia for the treatment of livestock wastewater: Removal of pollutants, interaction mechanisms, influencing factors, and prospects for application.

Environmental pollution (Barking, Essex : 1987)·2024
Same author

Relationships between arsenic biotransformation genes, antibiotic resistance genes, and microbial function under different arsenic stresses during composting.

Environment international·2024
Same author

Different rapid startups for high-solid anaerobic digestion treating pig manure: Metagenomic insights into antibiotic resistance genes fate and microbial metabolic pathway.

Environmental research·2023
Same author

Effects of Soundscape on Flow State during Diabolo Exercise.

International journal of environmental research and public health·2022
Same journal

Explainable and Optimized Gradient Boosting Algorithms for Near-Real-Time Prediction of Cyanobacterial Alert Levels in Freshwater Systems.

Water environment research : a research publication of the Water Environment Federation·2026
Same journal

Sequential Activation of Geothermal Silica Enhances Immobilization of Indigenous Bacterial Consortia for Wax-Rich Batik Wastewater Bioremediation.

Water environment research : a research publication of the Water Environment Federation·2026
Same journal

Biofilms, Bugs, and the Built Environment: Exploring Local and Landscape Drivers of Diatom and Macroinvertebrate Assemblages in Urban Stormwater Ponds.

Water environment research : a research publication of the Water Environment Federation·2026
Same journal

High-Efficiency Plasma Remediation of Petroleum Wastewater: A Comparison of Gliding Arc and Dielectric Barrier Discharge Air Plasma Jet.

Water environment research : a research publication of the Water Environment Federation·2026
Same journal

Real Wastewater Performance of Electrospun Metal Organic Framework Membranes for Simultaneous Adsorption and Photodegradation of Emerging Organic Pollutants: A Comprehensive Critical Review.

Water environment research : a research publication of the Water Environment Federation·2026
Same journal

Identifying Seawater Intrusion and Hydrochemical Processes in the Cangzhou Area of the North China Coastal Plain.

Water environment research : a research publication of the Water Environment Federation·2026
See all related articles

Related Experiment Video

Updated: Mar 15, 2026

Analyzing Gene Expression from Marine Microbial Communities using Environmental Transcriptomics
13:51

Analyzing Gene Expression from Marine Microbial Communities using Environmental Transcriptomics

Published on: February 18, 2009

13.0K

Molecular Biological Methods in Environmental Engineering.

Guocai Zhang1, Li Wei, Chein-Chi Chang

  • 1College of Forestry, Northeast Forestry University, Harbin, 150040, China.

Water Environment Research : a Research Publication of the Water Environment Federation
|September 14, 2016
PubMed
Summary
This summary is machine-generated.

Bacteria degrade pollutants, and molecular techniques like 16S rDNA gene sequencing are crucial for analyzing microbial communities. Advancements in high-throughput sequencing enhance our understanding of microbial roles in diverse environments.

More Related Videos

Development and Testing of Species-specific Quantitative PCR Assays for Environmental DNA Applications
08:54

Development and Testing of Species-specific Quantitative PCR Assays for Environmental DNA Applications

Published on: November 5, 2020

16.2K
Microbial DNA Analysis in the Field Using a Biological Extraction Field Kit and a Field qPCR Unit
07:33

Microbial DNA Analysis in the Field Using a Biological Extraction Field Kit and a Field qPCR Unit

Published on: January 2, 2026

275

Related Experiment Videos

Last Updated: Mar 15, 2026

Analyzing Gene Expression from Marine Microbial Communities using Environmental Transcriptomics
13:51

Analyzing Gene Expression from Marine Microbial Communities using Environmental Transcriptomics

Published on: February 18, 2009

13.0K
Development and Testing of Species-specific Quantitative PCR Assays for Environmental DNA Applications
08:54

Development and Testing of Species-specific Quantitative PCR Assays for Environmental DNA Applications

Published on: November 5, 2020

16.2K
Microbial DNA Analysis in the Field Using a Biological Extraction Field Kit and a Field qPCR Unit
07:33

Microbial DNA Analysis in the Field Using a Biological Extraction Field Kit and a Field qPCR Unit

Published on: January 2, 2026

275

Area of Science:

  • Environmental microbiology
  • Molecular biology

Background:

  • Bacteria catalyze pollutant degradation.
  • Molecular techniques are vital for analyzing microbial community composition and function.
  • High-throughput sequencing has significantly advanced microbial community analysis.

Purpose of the Study:

  • To provide an overview of molecular technique advancements for environmental engineers and microbiologists.
  • To highlight the application of these molecular methods in diverse environmental settings.

Main Methods:

  • 16S ribosomal DNA (rDNA) gene sequencing for bacterial identification and classification.
  • High-throughput sequencing technologies, including 454 and Illumina MiSeq, for microbial community analysis.

Main Results:

  • 16S rDNA gene sequencing remains a key method for bacterial identification.
  • High-throughput sequencing provides enhanced understanding of microbial community composition.
  • Molecular techniques are applicable across diverse environmental samples.

Conclusions:

  • Molecular techniques, particularly high-throughput sequencing, are essential for studying microbial communities in environmental contexts.
  • Continued advancements in these techniques offer deeper insights into microbial functions and applications.