A 20-year journey of partial nitritation and anammox (PN/A): from sidestream toward mainstream
Ana erobic amm onium ox idation (anammox) was discovered as a new microbial reaction in
the late 1990s, which led to the development of an innovative energy-and carbon-efficient …
the late 1990s, which led to the development of an innovative energy-and carbon-efficient …
Pathways to advanced resource recovery from sewage
The ongoing paradigm shift in sewage management from pollution control to resource
recovery is an integral part of a circular economy. Efforts have traditionally concentrated on …
recovery is an integral part of a circular economy. Efforts have traditionally concentrated on …
Effect of lignin on short-chain fatty acids production from anaerobic fermentation of waste activated sludge
D He, S Zheng, J Xiao, Y Ye, X Liu, Z Yin, D Wang - Water Research, 2022 - Elsevier
Lignin, a biological resource with great potential, can be as high as∼ 16% of the total
organics in the waste activated sludge (WAS). This work therefore aims to fill the knowledge …
organics in the waste activated sludge (WAS). This work therefore aims to fill the knowledge …
Improving wastewater management using free nitrous acid (FNA)
Free nitrous acid (FNA), the protonated form of nitrite, has historically been an unwanted
substance in wastewater systems due to its inhibition on a wide range of microorganisms …
substance in wastewater systems due to its inhibition on a wide range of microorganisms …
A comprehensive carbon footprint analysis of different wastewater treatment plant configurations
With the growing concern of global warming, many water utilities are pioneering in mitigating
greenhouse gas (GHG) emissions, with some water utilities aiming to achieve net-zero …
greenhouse gas (GHG) emissions, with some water utilities aiming to achieve net-zero …
The entering of polyethylene terephthalate microplastics into biological wastewater treatment system affects aerobic sludge digestion differently from their direct …
The entering of the widespread polyethylene terephthalate (PET) microplastics into
biological wastewater treatment system results in their retention in sewage sludge, which …
biological wastewater treatment system results in their retention in sewage sludge, which …
Post-treatment options for anaerobically digested sludge: Current status and future prospect
Anaerobic digestion is the most commonly used sludge treatment technology in large-scale
wastewater treatment plants (WWTPs), generating two main products, ie, biogas and …
wastewater treatment plants (WWTPs), generating two main products, ie, biogas and …
Efficient nitrogen removal from mainstream wastewater through coupling Partial Nitritation, Anammox and Methane-dependent nitrite/nitrate reduction (PNAM)
The application of partial nitritation and anammox to remove nitrogen from mainstream
wastewater is of great interest because of the potential to reduce energy cost and carbon …
wastewater is of great interest because of the potential to reduce energy cost and carbon …
Activation of sulfite by FeS for anaerobic fermentation enhancement of waste activated sludge: Performance and mechanisms
X Yang, J Yang, X Liu, S Gong, X Ji, J Chang… - Chemical Engineering …, 2023 - Elsevier
Maximizing resource recovery by improving the anaerobic treatment efficiency of waste
activated sludge (WAS) is critical to reducing carbon emissions. In this study, a concept of …
activated sludge (WAS) is critical to reducing carbon emissions. In this study, a concept of …
An integrated strategy to enhance performance of anaerobic digestion of waste activated sludge
Anaerobic digestion (AD) is an essential process in wastewater treatment plants as it can
reduce the amount of waste activated sludge (WAS) for disposal, and also enables the …
reduce the amount of waste activated sludge (WAS) for disposal, and also enables the …