Effect of Cellulase and Protease Pretreatment on Dewaterability of Waste Activated Sludge from Paper Mill

Effect of Cellulase and Protease Pretreatment on Dewaterability of Waste Activated Sludge from Paper Mill

The feasibility of cellulase and protease pretreatment to improve the dewaterability of waste activated sludge from papermaking (WASP) was evaluated. Dewatering properties such as capillary suction time (CST), dry solids content of the sludge cakes from the specific resistance of filtration (SRF), a...

Full description

Bibliographic Details
Main Authors:	Chaojun Wu, Kai Zhang, Jiachuan Chen, Shuping Li
Format:	Article
Language:	English
Published:	North Carolina State University 2014-07-01
Series:	BioResources
Subjects:	Waste activated sludge from papermaking (WASP) Dewaterability Cellulase Protease Tightly bound extracellular polymeric substances (TB-EPS)
Online Access:	http://ojs.cnr.ncsu.edu/index.php/BioRes/article/view/BioRes_09_3_5198_Wu_Cellulase_Protease_Pretreatment

Similar Items

Influence of extracellular polymeric substances on sludge dewaterability and bound water content at various pH values
by: XING Yi, et al.
Published: (2015-10-01)

Effect of Microwave-coupled Fe0/H2O2 on Excess Sludge Dewaterability
by: Yangyang LI, et al.
Published: (2021-01-01)

Oxidative treatment of waste activated sludge by different activated persulfate systems for enhancing sludge dewaterability
by: Ki-Myeong Lee, et al.
Published: (2016-07-01)

Evaluation of pre-magnetization on the dewaterability of waste activated sludge treated by ozonation
by: Jianxin Zhang, et al.
Published: (2023-01-01)

Impact of Temperature and Coagulants on Sludge Dewaterability
by: Dewi Fitria, et al.
Published: (2022-07-01)

Variations in physical, chemical and biological properties in relation to sludge dewaterability under Fe (II) – Oxone conditioning
by: Xiao, Keke, et al.
Published: (2017)

Removing heavy metals and improving the dewaterability of sewage sludge with the bioleaching process by Thiobacillus Ferrooxidans bacteria
by: Reza Shokoohi, et al.
Published: (2025-01-01)

Iron-based advanced oxidation processes for enhancing sludge dewaterability: state of the art, challenges, and sludge reuse
by: Liang, Jialin, et al.
Published: (2022)

Rheological properties and dewaterability of anaerobic co-digestion with sewage sludge and food waste: effect of thermal hydrolysis pretreatment and mixing ratios
by: Xiuqin Cao, et al.
Published: (2023-05-01)

Use of polysorbate 20 and sodium thiosulfate to enhance sewage sludge dewaterability by bioleaching
by: Jie Zhao, et al.
Published: (2021-02-01)

Variability of faecal sludge characteristics and its implication for dewaterability across different on-site sanitation containments in unplanned settlements in Dar es Salaam, Tanzania
by: Benjamin Doglas, et al.
Published: (2021-10-01)

Insight into the comparison of thermally and Fe(II) activated persulfate on sludge dewaterability and disintegration
by: Shaodong Guo, et al.
Published: (2021-09-01)

Improvement of sludge dewaterability and disintegration efficiency using electrolytic zero-valent iron activated peroxymonosulfate
by: Shaodong Guo, et al.
Published: (2021-07-01)

Municipal sewage sludge dewatering performance enhancement by ultrasonic cavitation and advanced oxidation: A case study
by: Tushar Kanti Sen, et al.
Published: (2024-05-01)

Layered Extraction and Adsorption Performance of Extracellular Polymeric Substances from Activated Sludge in the Enhanced Biological Phosphorus Removal Process
by: Daxue Li, et al.
Published: (2019-09-01)

Optimization of the process of decreasing the filtration resistance of sewage sludge by thermal pretreatment: a case study for the Lviv WWTP
by: Orest Verbovskyi, et al.
Published: (2023-10-01)

Behavior of Sludge Dewaterability and Nutrient Contents after Treatment with Cellulose-Based Flocculants with Combined PTS and Catalytic Behavior of Sludge towards Tetracycline Degradation
by: Jannatul Rumky, et al.
Published: (2023-01-01)

Environmentally Safe Method for Conditioning and Dewatering Sewage Sludge Using Iron Coagulant, Cellulose and Perlite
by: Tomasz Kamizela, et al.
Published: (2023-12-01)

Response surface optimization of sludge dewatering process: synergistic enhancement by ultrasonic, chitosan and sludge-based biochar
by: Yahong Yang, et al.
Published: (2024-04-01)

Xylanases, Cellulases, and Acid Protease Produced by Stenocarpella maydis Grown in Solid-state and Submerged Fermentation
by: Edna María Hernández-Domínguez, et al.
Published: (2014-03-01)

Preliminary analysis: Effect of a rotary generator of hydrodynamic cavitation on rheology and methane yield of wastewater sludge
by: Marko Blagojevič, et al.
Published: (2024-07-01)

Influence of particle size on sludge dewaterability /
by: 251246 Karr, Philip R., et al.

Influence of paper mill sludge on the long term hygroscopic behavior of flat pressed wood-plastic composites
by: Babak Mirzaei, et al.
Published: (2012-03-01)

Effects of Phosphorus on Loosely Bound and Tightly Bound Extracellular Polymer Substances in Aerobic Granular Sludge
by: L. L. Yan, et al.
Published: (2019-04-01)

Thermophilic versus Mesophilic Anaerobic Digestion of Sewage Sludge: A Comparative Review
by: Getachew D. Gebreeyessus, et al.
Published: (2016-06-01)

High-Rate Anaerobic Digestion of Waste Activated Sludge by Integration of Electro-Fenton Process
by: Emna Feki, et al.
Published: (2020-01-01)

Carbon sequestration and environmental impacts in ternary blended cements using dyeing sludge and papermaking sludge
by: Dongyang Tian, et al.
Published: (2024-12-01)

Contribution of proteases and cellulases produced by solid-state fermentation to the improvement of corn ethanol production
by: Anaïs Guillaume, et al.
Published: (2019-02-01)

Solid-state fermentation of paper sludge to obtain spores of the fungus Trichoderma asperellum
by: Dorta-Vásquez Rosa, et al.
Published: (2019-04-01)

Yeasts isolated from a lotic continental environment in Brazil show potential to produce amylase, cellulase and protease
by: Jéssyca Ketterine Carvalho, et al.
Published: (2021-06-01)

Impact of metal ions on structural EPS hydrogels from aerobic granular sludge
by: Simon Felz, et al.
Published: (2020-12-01)

Pretreatment of cottonseed flakes with proteases and an amylase for higher oil yields
by: Fakhriya S. Taha, et al.
Published: (2007-09-01)

Evaluating filterability of different types of sludge by statistical analysis: The role of key organic compounds in extracellular polymeric substances
by: Xiao, Keke, et al.
Published: (2017)

Extraction of bioflocculants from activated sludge and their application to wastewater treatment
by: Vasilieva Zh. V., et al.
Published: (2018-03-01)

Enhanced sludge solubilization and dewaterability by synergistic effects of nitrite and freezing
by: Sun, Faqian, et al.
Published: (2018)

Improvement in calcified anaerobic granular sludge performance by exogenous acyl-homoserine lactones
by: Meiling Li, et al.
Published: (2021-03-01)

Effect of chemical pretreatment of EFB on polyoses and cellulases production by locally isolated fungi (EFBI) /
by: 269809 Foong, Hui Yan
Published: (2008)

Artificial Neural Networks in Modeling of Dewaterability of Sewage Sludge
by: Mariusz Kowalczyk, et al.
Published: (2021-03-01)

Release of Extracellular Polymeric Substance and Disintegration of Anaerobic Granular Sludge under Reduced Sulfur Compounds-Rich Conditions
by: Takuro Kobayashi, et al.
Published: (2015-07-01)

EFFECT OF CULTURE PARAMETERS ON PROTEASE AND CELLULASE PRODUCTION BY TWO BACTERIAL STRAINS, Corynebacterium alkanolyticum ATH3 AND Bacillus licheniformis CBH7 ISOLATED FROM FISH GUT
by: Goutam Banerjee, et al.
Published: (2017-12-01)