Related Experiment Video
Updated: Jan 1, 2026

06:11
Author Spotlight: Advancing Anaerobic Microbiota Research Using a Novel Respirometry Protocol
Published on: April 26, 2024
1.7K
[Preface for special issue on Anammox (2014)].
Summary
Anaerobic ammonia oxidation (Anammox) is crucial for nitrogen removal in wastewater and the nitrogen cycle. This special issue reviews Anammox research, covering bacteria enrichment, community analysis, sludge preservation, organic matter effects, and process applications.
Area of Science:
- Environmental microbiology
- Biogeochemical nitrogen cycle
Background:
- Anaerobic ammonia oxidation (Anammox) is a key microbial process for nitrogen removal.
- It plays a vital role in both wastewater treatment and global nitrogen cycling.
Purpose of the Study:
- To review current research progress in Anammox.
- To identify challenges, explore applications, and outline future developments in the field.
Main Methods:
- Compilation of reviews and original research papers.
- Focus on specific Anammox-related aspects.
Main Results:
- The special issue covers Anammox bacteria (AnAOB) enrichment and community analysis.
- It addresses the preservation of granular AnAOB sludge and the impact of organic matter.
- Applications of the Anammox process are also discussed.
Conclusions:
- Anammox is an indispensable process for nitrogen management.
- Further research and application development are crucial for optimizing its role in environmental biotechnology.
Related Concept Videos
Metabolism of Chemolithotrophs
669
Chemolithotrophs are microorganisms that obtain energy by oxidizing inorganic molecules such as hydrogen gas (H₂), ammonia (NH₃), reduced sulfur compounds (H₂S, S²⁻), and ferrous iron (Fe²⁺). Unlike heterotrophic organisms that rely on organic carbon, chemolithotrophs transfer electrons from these inorganic donors to the electron transport chain (ETC), generating a proton motive force (PMF) that drives ATP synthesis through oxidative phosphorylation.
669
Bioremediation
21.9K
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.
21.9K
Fermentation
128.4K
Most eukaryotic organisms require oxygen to survive and function adequately. Such organisms produce large amounts of energy during aerobic respiration by metabolizing glucose and oxygen into carbon dioxide and water. However, most eukaryotes can generate some energy in the absence of oxygen by anaerobic metabolism.
Fermentation is a type of metabolic process that occurs in the absence of oxygen, where organic molecules such as glucose are broken down to produce energy. During this process, the...
Fermentation is a type of metabolic process that occurs in the absence of oxygen, where organic molecules such as glucose are broken down to produce energy. During this process, the...
128.4K
Preparation of Amines: Reduction of Oximes and Nitro Compounds
4.5K
Oximes can be reduced to primary amines using catalytic hydrogenation, hydride reduction, or sodium metal reduction. The reduction of aliphatic and aromatic nitro compounds to primary amines takes place by either catalytic hydrogenation or by using active metals like Fe, Zn, and Sn in the presence of an acid.
Though catalytic hydrogenation can reduce nitrobenzenes, the reduction is nonselective in the presence of other functional groups. For instance, if nitrobenzene contains an aldehyde group,...
Though catalytic hydrogenation can reduce nitrobenzenes, the reduction is nonselective in the presence of other functional groups. For instance, if nitrobenzene contains an aldehyde group,...
4.5K

