Constructed wetlands (CWs) have been proven as a reliable alternative to traditional
wastewater treatment technologies. Microorganisms in CWs, as an important component …

The iron‑nitrogen (Fesingle bond N) cycle driven by microbes has great potential for treating
wastewater. Fe is a metal that is frequently present in the environment and one of the crucial …

The dissimilatory nitrate reduction to ammonium (DNRA) process was known as a short
circuit in nitrogen cycle, a key step in recovering nitrogen from nitrate wastewater, and has …

Nitrogen removal through microorganisms is the most important pathway in constructed
wetlands (CWs). In this review, we summarize the microbial coupling mechanisms of …

Traditional views indicate that eutrophication and subsequent algal blooms favor
denitrification and dissimilatory nitrate reduction to ammonium (DNRA) in lake ecosystems …

As a newly identified nitrogen loss pathway, the nitrate-dependent ferrous oxidation (NDFO)
process is emerging as a research hotspot in the field of low carbon to nitrogen ratio (C/N) …

Wastewater with low carbon-to-nitrogen (low C/N) ratio has led to residues of nitrogen and
phosphorus contaminants due to insufficient carbon source, which received increasing …

Numerous studies have unveiled the importance of nitrogen (N) transformation processes
over the past decades, but comprehensive studies of key N-cycling processes are still rare in …

Abstract Sponge iron (s-Fe 0) is a potential alternative electron donor for nitrate reduction.
To gain insight into the mechanism of denitrification in a constructed wetland-sponge iron …

Nitrate is the most common water environmental pollutant in the world. Inorganic electron
donor-mediated denitrification is a typical process with significant advantages in treating low …