Additional options for the sustainable treatment of municipal sludge are required due to the
significant amounts of sludge, high levels of nutrients (eg, C, N, and P), and trace …

Sewage sludge represents a renewable source of organic carbon and nutrients such as
nitrogen (N), potassium (K), and phosphorus (P) that can be valorised through the recovery …

A variety of sludge originating from wastewater treatment is increasingly accumulating
worldwide, especially in the developed regions. Fortunately, phosphorus (P) in sludge can …

The biological oxidation of elemental sulfur (S 0) to sulfate and the reduction of S 0 to sulfide
provide a potential route for extracting and reclaiming phosphorus (P) from anaerobically …

To recover nitrogen and phosphorus in the process water from the treatment of sewage
sludge using supercritical water gasification (SCWG), struvite crystallization was coupled …

The effect of alkaline additives (KOH, NaOH, Ca (OH) 2, NaCO 3 and K 2 CO 3) on syngas
yield, phosphorus (P) and nitrogen (N) migration during supercritical water gasification …

Biosolids is a by-product of wastewater treatment that needs to be further processed.
Traditional biosolids treatment and disposal technologies are inefficient under the current …

Phosphorus is a very important resource, and dewatered cyanobacteria contains a large
amount of it. Basic additives, such as KOH, are often used to promote hydrogen production …

Fungal extraction is a promising approach for reclaiming phosphorus (P) from sewage
sludge ash (SSA). However, this approach faces notable technical and economic …

Anaerobic digestion (AD) is commonly used for waste treatment and energy recovery via
biogas production by valorization of lignocellulosic biomass, food waste, municipal and …