Opportunities and challenges in sustainable treatment and resource reuse of sewage sludge: a review
Sludge or waste activated sludge (WAS) generated from wastewater treatment plants may
be considered a nuisance. It is a key source for secondary environmental contamination on …
be considered a nuisance. It is a key source for secondary environmental contamination on …
Overview of pretreatment strategies for enhancing sewage sludge disintegration and subsequent anaerobic digestion: Current advances, full-scale application and …
Sewage sludge management is now becoming a serious issue all over the world. Anaerobic
digestion is a simple and well-studied process capable of biologically converting the …
digestion is a simple and well-studied process capable of biologically converting the …
Principles and potential of thermal hydrolysis of sewage sludge to enhance anaerobic digestion
Sewage sludge is rich source of carbon, nutrients, and trace elements and can be subjected
to proper treatment before disposal to fulfill government legislation and protect receiving …
to proper treatment before disposal to fulfill government legislation and protect receiving …
A review of sludge-to-energy recovery methods
The increasing volume of sewage sludge from wastewater treatment facilities is becoming a
prominent concern globally. The disposal of this sludge is particularly challenging and …
prominent concern globally. The disposal of this sludge is particularly challenging and …
Biotechnological strategies for bio-transforming biosolid into resources toward circular bio-economy: a review
MK Awasthi, E Singh, P Binod, R Sindhu… - … and Sustainable Energy …, 2022 - Elsevier
Biosolids are the biological organic matter extracted from various treatment processes of
wastewater which are considered as a rich source of energy and nutrients. The most …
wastewater which are considered as a rich source of energy and nutrients. The most …
Pre-treatments to enhance the biodegradability of waste activated sludge: elucidating the rate limiting step
Pre-treatments for waste activated sludge (WAS) are, in most cases, an attempt to increase
the biodegradation and/or improve hydrolysis rate of WAS after anaerobic digestion. This …
the biodegradation and/or improve hydrolysis rate of WAS after anaerobic digestion. This …
Long-term performance of a 20-L continuous flow microbial fuel cell for treatment of brewery wastewater
Microbial fuel cells (MFCs) have been shown as a promising technology for wastewater
treatment. Integration of MFCs into current wastewater treatment plant have potential to …
treatment. Integration of MFCs into current wastewater treatment plant have potential to …
Optimized alkaline pretreatment of sludge before anaerobic digestion
NaOH was used to disintegrate a mixture composed mainly of primary sludge with biofilm
sludge before anaerobic digestion in batch experiments. NaOH pretreatment dissolved …
sludge before anaerobic digestion in batch experiments. NaOH pretreatment dissolved …
Low-temperature thermal pre-treatment of municipal wastewater sludge: Process optimization and effects on solubilization and anaerobic degradation
The present study examines the relationship between the degree of solubilization and
biodegradability of wastewater sludge in anaerobic digestion as a result of low-temperature …
biodegradability of wastewater sludge in anaerobic digestion as a result of low-temperature …
High pressure thermal hydrolysis as pre-treatment to increase the methane yield during anaerobic digestion of microalgae
P Keymer, I Ruffell, S Pratt, P Lant - Bioresource technology, 2013 - Elsevier
Anaerobic digestion of algal biomass will be an essential component of algal biofuel
production systems, yet the methane yield from digestion of algae is typically much lower …
production systems, yet the methane yield from digestion of algae is typically much lower …