Urea is one of the most essential reactive nitrogen species in the nitrogen cycle and plays
an indispensable role in the water-energy-food nexus. However, untreated urea or urine …

Over the last 15 years, urine treatment technologies have developed from lab studies of a
few pioneers to an interesting innovation, attracting attention from a growing number of …

The excess nitrogen discharge into water bodies has resulted in extensive water pollution
and human health risks, which has become a critical global issue. Moreover, nitrogenous …

Urine accounts for only 1% of municipal wastewater volume but contributes 80% of nitrogen,
which has become one of the challenges for existing wastewater treatment plants. Herein …

Urea is considered as the potential hydrogen carrier. However, decomposition of urea to
generate hydrogen gas (H 2) is severely constrained by sluggish kinetics and the high over …

In past decades, the intensification of human activities has led to an increase in pollution
and energy demand. Photoelectrochemical systems have emerged as an alternative for the …

Advancing nutrient recovery from idea to implementation requires reporting practices that
facilitate comparison among diverse nutrient removal and recovery (NRR) technologies and …

Due to the anticipated rise in demand for ammonia, the search for viable methods to recover
it has grown in recent years, as traditional ammonia production is a high energy intensive …

Urine is a nitrogen-containing waste, but can be used as an attractive alternative substrate
for H 2 recovery. However, conventional urea oxidation reaction is subject to complex six …

NO3–is an undesirable environmental pollutant that causes eutrophication in aquatic
ecosystems, and its pollution is difficult to eliminate because it is easily converted into NH4+ …