Anoxic ammonium oxidation (anammox) is an energy-efficient nitrogen removal process for
wastewater treatment. However, the unstable nitrite supply and residual nitrate in the …

Background Increasing attention has recently been devoted to the anaerobic ammonium
oxidation (anammox) in eutrophic lakes due to its potential key functions in nitrogen (N) …

The anaerobic microbial nitrogen (N) removal in lake sediments is one of the most important
processes driving the nitrogen cycling in lake ecosystems. However, the N removal and its …

Anaerobic ammonium oxidation (anammox) significantly contributes to nitrogen loss in
freshwater ecosystems. The sediment-water interface (SWI), known as a “hot spot” for …

Lake Tanganyika (LT) is the largest tropical freshwater lake, and the largest body of anoxic
freshwater on Earth's surface. LT's mixed oxygenated surface waters float atop a …

The prolonged start-up time and low total nitrogen removal of anammox hinder its full-scale
application. Herein, application of nano-zerovalent iron and low strength magnetic field in …

Lake Kivu is one of the African Great Lakes lying in the Albertine Rift. It provides livelihoods
to 5.7 million people living in the two riparian countries of the Democratic Republic of the …

Denitrification (DNF) and dissimilatory nitrate reduction to ammonium (DNRA) are critical
dissimilatory nitrate reduction pathways that determine nitrogen (N) removal and internal …

The conversion of natural saltmarshes to shrimp aquaculture ponds can potentially influence
the biogeochemical cycling of nutrients in coastal wetlands, but its impact on the dynamics of …

Numerous studies have highlighted the importance of nitrates (NO x−) reduction processes
in estuarine and coastal ecosystems over the past decades. However, the biotic and abiotic …