학술논문
Unveiling synergistic enhancement mechanism of nitrogen removal in surface flow constructed wetlands: Utilizing iron scraps and elemental sulfur as integrated electron donors
Document Type
Article
Source
In Journal of Environmental Management November 2024 370
Subject
Language
ISSN
0301-4797
Abstract
@@@@Highlights •NO3− -N removal efficiency was higher in Fe + S-SF (24.49–71.66%) than in other CWs.•Combined iron scraps and elemental sulfur enriched Ferritrophicum and Dechloromonas.•Synergistic promotion of iron and sulfur autotrophic denitrification (IAD and SAD).•Adding ISs can efficiently enhance SAD for low carbon-to-nitrogen (C/N) wastewater.