Simultaneous nitrification and aerobic denitrification by Agrobacterium sp. KG3 and Stutzerimonas sp. KA4: Isolation, characteristics and application to semiconductor wastewater treatment
Abstract
-N/g-MLVSS/d, which is 3-15 times faster than typical autotrophic nitrification, suggesting their potential for high-rate nitrogen removal for semiconductor wastewater treatment. Whole-genome sequencing revealed that both strains lack classical nitrification genes, a feature commonly observed in previously reported HNAD strains, but possess genes for denitrification and ammonia assimilation pathways. These results highlight the metabolic versatility and treatment potential of the HNAD strains for industrial nitrogenous wastewater containing diverse microcontaminants, supporting their application in advanced semiconductor wastewater treatment.
Fields of Study & Subjects
Wastewater Treatment and Nitrogen Removal
Constructed Wetlands for Wastewater Treatment
Microbial bioremediation and biosurfactants
Publication details
- Journal / source
- Bioresource Technology
- Publisher
- Elsevier BV
- Volume
- 457
- Pages
- 134975–134975
- Publication date
- 25 May 2026
- Language
- EN