Influence of extracellular polymeric substance on enzyme hydrolysis of sludge under anaerobic condition

Huanjing Kexue/Environmental Science

Volumn 32, Issue 8, 2011, Pages 2334-2339

  Chen, Wei ^a   Jia, Yuan Yuan ^b   Zheng, Wei ^a   Li, Xiao Ming ^a   Zhou, Jun ^a   Yang, Qi ^a   Luo, Kun ^a  

^a HUNAN UNIVERSITY   (China)

^b TIANJIN UNIVERSITY OF SCIENCE AND TECHNOLOGY   (China)

Author keywords

Cell lysis; Cellulose; Extracellular polymeric substance (EPS); Hydrolysis of sludge; Lysozyme; Protease

Indexed keywords

CELLULOSE; ENZYME; LYSOZYME; PEPTIDE HYDROLASE; POLYMER;

ANAEROBIC GROWTH; ARTICLE; CHEMISTRY; DRUG EFFECT; EXTRACELLULAR SPACE; HYDROLYSIS; INSTRUMENTATION; METABOLISM; METHODOLOGY; SEWAGE; SOLUBILITY; WASTE DISPOSAL;

ANAEROBIOSIS; CELLULOSE; ENZYMES; EXTRACELLULAR SPACE; HYDROLYSIS; MURAMIDASE; PEPTIDE HYDROLASES; POLYMERS; REFUSE DISPOSAL; SEWAGE; SOLUBILITY; WASTE DISPOSAL, FLUID;

EID: 80051806414     PISSN: 02503301     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (26)

1. 2010, 23 (4): 170.
2. Ayol A. Enzymatic treatment effects on dewateribility of anaerobically digested biosolids-I: Performance evaluations [J]. Process Biochemistry, 2005, 40 (7): 2427-2434.
3. Yang Q, Luo K, Li X M, et al. Enhanced efficiency of biological excess sludge hydrolysis under anaerobic digestion by additional enzymes [J]. Bioresource Technology, 2010, 101 (9): 2924-2930.
4. Parmar N, Singh A, Ward O P. Enzyme treatment to reduce solids and improve settling of sewage sludge [J]. Journal of Industrial Microbiology & Biotechnology, 2001, 26 (6): 383-386.
5. Roman H J, Burgess J E, Pletshke B I. Enzyme treatment to decrease solids and improve digestion of primary sewage sludge [J]. African Journal of Biotechnology, 2006, 5 (10): 963-967.
6. Higgins M J, Novak J T. Characterization of exocellular protein and its role in bioflocculation [J]. Journal of Environmental Engineering, 1997, 123 (5): 479-485.
7. Burgess J E, Pletschke B I. Hydrolytic enzymes in sewage sludge treatment: A mini-review [J]. Water SA, 2008, 34 (3): 343-349.
8. Park C, Novak J T. Characterization of activated sludge exocellular polymers using several cation-associated extraction methods [J]. Water Research, 2007, 41 (8): 1679-1688.
9. Sesay M L, Özcengiz G, Sanin F L. Enzymatic extraction of activated sludge extracellular polymers and implications on bioflocculation [J]. Water Research, 2006, 40 (7): 1359-1366.
10. Wawrzynczy K J, Szewczyk E, Norrlöw O, et al. Application of enzymes, sodium tripolyphosphate and cation exchange resin for the release of extracellular polymeric substances from sewage sludge [J]. Journal of Biotechnology, 2007, 130 (3): 274-281.
11. Shan G B, Jin W B, Lam E K H, et al. Purification of total DNA extracted from activated sludge [J]. Journal of Environmental Sciences, 2008, 20 (1): 80-87.
12. Lowry O H, Rosebrough N J, Farr A, et al. Protein measurement with the folin phenol reagent [J]. Journal of Biological Chemistry, 1951, 193 (1): 265-275.
13. Dubois M, Gilles K A, Hamilton J K, et al. Colorimetric method for determination of sugars and related substances [J]. Analytical Chemistry, 1956, 28 (3): 350-356.
14. Sun Y, Clinkenbeard K D, Clarke C, et al. Pasteurella haemolytica leukotoxin induced apoptosis of bovine lymphocytes involves DNA fragmentation [J]. Veterinary Microbiology, 1999, 65 (2): 153-166.
15. 2008, 29 (1): 139-144.
16. 2010, 31 (3): 763-767.
17. Vavilin V A, Rytov S V, Lokshina L Y. A description of hydrolysis kinetics in anaerobic degradation of particulate organic matter [J]. Bioresource Technology, 1996, 56 (2): 229-237.
18. Whiteley C G, Burgess J E, Melamane X, et al. The enzymology of sludge solubilisation utilizing sulphate-reducing systems: the properties of lipases [J]. Water Research, 2003, 37 (2): 289-296.
19. Yu G H, He P J, Shao L M, et al. Extracellular proteins, polysaccharides and enzymes impact on sludge aerobic digestion after ultrasonic pretreatment [J]. Water Research, 2008, 42 (8-9): 1925-1934.
20. Tiehm A, Nickel K, Zellhorn M, et al. Ultrasonic waste activated sludge disintegration for improving anaerobic stabilization [J]. Water Research, 2001, 35 (8): 2003-2009.
21. Wawrzynczyk J, Recktenwald M, Norrlöw O, et al. The function of cation-binding agents in the enzymatic treatment of municipal sludge [J]. Water Research, 2008, 42 (6-7): 1555-1562.
22. Smith L E, Mohr L H, Raftery M A. Mechanism for lysozyme-catalyzed hydrolysis [J]. Journal of the American Chemical Society, 1973, 95 (22): 7497-7500.
23. Nigena M, Gaillard C, Croguennec T, et al. Dynamic and supramolecular organisation of α-lactalbumin/lysozyme microspheres: A microscopic study [J]. Biophysical Chemistry, 2010, 146 (1): 30-35.
24. Venugopal V, Alur M D, Nerkar D P. Solubilization of fish proteins using immobilized microbial cells [J]. Biotechnology and Bioengineering, 1989, 33 (9): 1098-1103.
25. Banister S S, Pitman A R, Pretorius W A. The solubilization of N and P during primary sludge acid fermentation and precipitation of the resultant P [J]. Water SA, 1998, 24 (4): 337-342.
26. 2006, 27 (7): 1358-1361.