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 …

Hydrothermal liquefaction (HTL) is one of the most promising processes for the production of
liquid biofuel as it can directly and efficiently convert wet biomass into biocrude with high …

Hydrogen production from wet organic wastes through supercritical water gasification
(SCWG) promotes sustainable development. However, it is always time-consuming and …

The paper summarizes the recent developments in the field of supercritical water
gasification (SCWG) of biomass. Chemical and chemical engineering studies are introduced …

Hydrothermal carbonization (HTC) provides a promising alternative to valorize food waste
digestate (FWD) and avoid disposal issues. Although hydrochar derived from FWD alone …

Supercritical water is a benign reaction medium to convert organic matters through
supercritical water gasification and supercritical water oxidation into flammable gaseous and …

Sewage sludge treatment and disposal are critical global issues, with concerns including
sludge volume/weight, release of pollutants, and other environmental impacts. This study …

With increasing construction of wastewater treatment plants and stricter policies, municipal
sewage sludge (MSS) disposal has become a serious problem. Treatment of MSS in …

Recent advances in machine learning (ML) have witnessed a profound interest and
application in the domain of waste to energy. However, their black-box nature renders …

Hydrogen production from the supercritical water gasification (SCWG) of sewage sludge
(SS) is a sustainable and efficient process. However, the challenging and intricate task for …