Critical review on dewatering of sewage sludge: Influential mechanism, conditioning technologies and implications to sludge re-utilizations
Abstracts Sewage sludge (mainly composed of excessive bio-sludge) is an inevitable by-
product of biological wastewater treatment process and contains various toxic substances …
product of biological wastewater treatment process and contains various toxic substances …
A sustainable reuse strategy of converting waste activated sludge into biochar for contaminants removal from water: modifications, applications and perspectives
Conversion of sewage sludge to biochar for contaminants removal from water achieves the
dual purpose of solid waste reuse and pollution elimination, in line with the concept of …
dual purpose of solid waste reuse and pollution elimination, in line with the concept of …
Potassium permanganate-based advanced oxidation processes for wastewater decontamination and sludge treatment: a review
Y Wang, K Zheng, H Guo, L Tian, Y He, X Wang… - Chemical Engineering …, 2023 - Elsevier
The wastewater pollution with various contaminants exposure and increased sludge
production from municipal wastewater treatment plants (WWTPs) are the two challenges …
production from municipal wastewater treatment plants (WWTPs) are the two challenges …
Advanced oxidation processes (AOPs)-based sludge conditioning for enhanced sludge dewatering and micropollutants removal: A critical review
Applying advanced oxidation processes (AOPs) in sludge dewatering to improve sludge
treatment, disposal and environmental protection has attracted much interest due to the …
treatment, disposal and environmental protection has attracted much interest due to the …
Arsenic removal from water and soils using pristine and modified biochars
Arsenic (As) is recognized as a persistent and toxic contaminant in the environment that is
harmful to humans. Biochar, a porous carbonaceous material with tunable functionality, has …
harmful to humans. Biochar, a porous carbonaceous material with tunable functionality, has …
Enhanced sludge dewaterability by a novel MnFe2O4-Biochar activated peroxymonosulfate process combined with Tannic acid
X Yang, L Zeng, J Huang, Z Mo, Z Guan, S Sun… - Chemical Engineering …, 2022 - Elsevier
The high moisture content of sludge is a key factor limiting its subsequent treatment and
disposal. Herein, a novel method of MnFe 2 O 4-biochar (MFB) activated peroxymonosulfate …
disposal. Herein, a novel method of MnFe 2 O 4-biochar (MFB) activated peroxymonosulfate …
Dewaterability of sewage sludge conditioned with a graft cationic starch-based flocculant: Role of structural characteristics of flocculant
P Hu, S Zhuang, S Shen, Y Yang, H Yang - Water Research, 2021 - Elsevier
Coagulation/flocculation is one of the most extensive and cost-effective pretreatments to
improve the dewaterability of sludge in water treatment plants. In this study, three series of …
improve the dewaterability of sludge in water treatment plants. In this study, three series of …
Coupling of KMnO4-assisted sludge dewatering and pyrolysis to prepare Mn, Fe-codoped biochar catalysts for peroxymonosulfate-induced elimination of phenolic …
L Kou, J Wang, L Zhao, K Jiang, X Xu - Chemical Engineering Journal, 2021 - Elsevier
Conversion of waste sludge into biochar-based catalysts has been considered as a feasible
alternative for sludge treatment, and dewatering of waste sludge is a key process for further …
alternative for sludge treatment, and dewatering of waste sludge is a key process for further …
Performance and mechanisms of wastewater sludge conditioning with slag-based hydrotalcite-like minerals (Ca/Mg/Al-LDH)
W Zhang, H Cheng, S Peng, D Li, H Gao, D Wang - Water research, 2020 - Elsevier
Extracellular polymeric substances (EPS) in wastewater sludge form a network structure that
is highly hydrophilic and compressible. Thus chemical conditioning is always required to …
is highly hydrophilic and compressible. Thus chemical conditioning is always required to …
The novel application of polyoxometalates in sludge dewatering: Cells lysis and re-flocculation
M Chen, C Hu, L Wang, H Sun, S Xu, X Ling… - Chemical Engineering …, 2023 - Elsevier
Abstract Polyoxometalates (POMs) coupled with FeCl 3 was tested as an efficient and eco-
friendly sludge dewatering conditioning in this study. The results indicated that the water …
friendly sludge dewatering conditioning in this study. The results indicated that the water …