Enhanced technology based for sewage sludge deep dewatering: A critical review
Sludge is an inevitable by product of sewage treatment, and it includes pathogens, heavy
metals, organic pollutants and other toxic substances. The components of sludge are …
metals, organic pollutants and other toxic substances. The components of sludge are …
What advanced treatments can be used to minimize the production of sewage sludge in WWTPs?
Similar to other types of waste, sewage sludge (SS) must be minimized, not only to respect
the European Directive 2018/851 on waste, but also because the cost of sludge …
the European Directive 2018/851 on waste, but also because the cost of sludge …
Influence of wastewater sludge treatment using combined peroxyacetic acid oxidation and inorganic coagulants re-flocculation on characteristics of extracellular …
Extracellular polymeric substances (EPS) are highly hydrated biopolymers and play
important roles in bioflocculation, floc stability, and solid-water separation processes …
important roles in bioflocculation, floc stability, and solid-water separation processes …
Enhancement of waste activated sludge dewaterability using calcium peroxide pre-oxidation and chemical re-flocculation
The effects of combined calcium peroxide (CaO 2) oxidation with chemical re-flocculation on
dewatering performance and physicochemical properties of waste activated sludge was …
dewatering performance and physicochemical properties of waste activated sludge was …
Enhancement of activated sludge dewatering performance by combined composite enzymatic lysis and chemical re-flocculation with inorganic coagulants: kinetics of …
The feasibility of combined process of composite enzymatic treatment and chemical
flocculation with inorganic salt coagulants was investigated in this study. The evolution of …
flocculation with inorganic salt coagulants was investigated in this study. The evolution of …
Novel insights into enhanced dewaterability of waste activated sludge by Fe (II)-activated persulfate oxidation
The potential of Fe (II)-activated persulfate (S2O82−) oxidation on enhancing the
dewaterability of sludge flocs from 3-full scale wastewater treatment plants (WWTPs) were …
dewaterability of sludge flocs from 3-full scale wastewater treatment plants (WWTPs) were …
Removal of phenolic endocrine disrupting compounds from waste activated sludge using UV, H2O2, and UV/H2O2 oxidation processes: effects of reaction conditions …
A Zhang, Y Li - Science of the Total Environment, 2014 - Elsevier
Removal of six phenolic endocrine disrupting compounds (EDCs)(estrone, 17β-estradiol,
17α-ethinylestradiol, estriol, bisphenol A, and 4-nonylphenols) from waste activated sludge …
17α-ethinylestradiol, estriol, bisphenol A, and 4-nonylphenols) from waste activated sludge …
Rapid and efficient activated sludge treatment by electro-Fenton oxidation
Y Chen, H Chen, J Li, L **ao - Water research, 2019 - Elsevier
Advanced oxidation process is one of the important process to improve the efficiency of
activated sludge dewatering and digestion. In this study, electro-Fenton (EF) was …
activated sludge dewatering and digestion. In this study, electro-Fenton (EF) was …
Combination treatment of ultrasound and ozone for improving solubilization and anaerobic biodegradability of waste activated sludge
The hydrolysis is known to be the rate-limiting step of biological sludge anaerobic
degradation. The disruptions of sludge flocs and microbial cell walls by ultrasound …
degradation. The disruptions of sludge flocs and microbial cell walls by ultrasound …
Enhancement of anaerobic digestion sludge dewatering performance using in-situ crystallization in combination with cationic organic polymers flocculation
Anaerobic digestion (AD) has been widely used in sludge treatment for biogas recovery,
organic fraction stabilization, and sludge reduction. However, after AD, sludge filterability is …
organic fraction stabilization, and sludge reduction. However, after AD, sludge filterability is …