Soil application of biosolids as an organic fertiliser continues to be a cost-effective way to
beneficially utilise its carbon and nutrient contents to maintain soil fertility. However, ongoing …

Oil sludge is a hazardous solid waste produced from crude oil extraction, transportation, and
refining. The yield of oil sludge is huge and the harmful substances in oil sludge such as …

Waste activated sludge (WAS), the major by-product of wastewater treatment plants, has
been hugely produced with the increase of wastewater treatment capacity. Anaerobic …

Short-chain fatty acids (SCFAs) recovery through anaerobic fermentation is a promising
technology to achieve carbon–neutral in waste activated sludge (WAS) management. After …

Digested sludge is a waste stream from anaerobic digestion (AD) in wastewater treatment
plants. Hydrothermal treatment (HTT) of sludge mixed with lignocellulosic biomass is an …

A dielectric barrier discharge (DBD) pretreatment of waste activated sludge (WAS) was
developed for boosting the releasing of organic matter from floc structures and microbial …

The study addresses the investigation of a novel alkaline protease produced by a fungus
involved in the fermentation of cassava and its potential application as a detergent additive …

Waste activated sludge (WAS) is the main by-product of wastewater treatment plants. Its
management is considered one of the major environmental challenges worldwide, due to …

Alkaline anaerobic fermentation (AAF) of waste activated sludge (WAS) has been
demonstrated to be promising for short-chain fatty acids (SCFAs) recovery. However, high …

The bioaccumulation and toxicity of heavy metals are serious threats to human activities and
ecological health. The exploitation of environmentally friendly passivated materials is major …