Nitrogen-rich wastewater is a major environmental issue that requires proper treatment
before disposal. This comprehensive overview covers biological, physical, and chemical …

Nitrogen-containing wastewater and organic wastes are inevitably produced during human
activities. To reduce nitrogen pollution, much energy has been used to convert ammonia …

A large amount of chemical energy in wastewater is highly valuable in resource utilization,
and nitrogen is one of the key nutrients and contaminants in diverse wastewater. Traditional …

Ammonia inhibition is a common issue encountered in anaerobic digestion (AD) when
treating nitrogen-rich substrates. This study proposed a novel approach, the electrodialysis …

Anaerobic digestion (AD) is an effective approach for waste activated sludge (WAS) disposal
with substantial recovery of valuable substrates. Previous studies have extensively explored …

Anaerobic digestion of animal manure results in the production of renewable energy
(biogas) and nutrient-rich biofertilizer. A further benefit of the technology is decreased …

The concerns over food security and protein scarcity, driven by population increase and
higher standards of living, have pushed scientists toward finding new protein sources. A …

This article provides an overview of the pivotal role played by manure in animal agriculture
and the circular economy. We delve into technological advancements and policy …

Our current industrial ammonia cycle is far from being sustainable–while intense energy is
required to produce ammonia–almost half of it ends up in wastewater treatment plants …

Ammonia is a promising energy and hydrogen carrier due to its ease of liquification, high
hydrogen content, and potential to be synthesized without carbon feedstocks. Despite its …