Advanced SearchSearch Tips
Pretreatment Characteristics and Specific Methanogenic Activity of Municipal Sewage Sludge by Dual Frequency Sonication
facebook(new window)  Pirnt(new window) E-mail(new window) Excel Download
 Title & Authors
Pretreatment Characteristics and Specific Methanogenic Activity of Municipal Sewage Sludge by Dual Frequency Sonication
Jung, Byung-Gil; Jang, Seong-Ho; Sung, Nak-Chang;
  PDF(new window)
The objectives of this study have been carried out to investigate the solubilization of municipal sewage sludge by single and dual frequency ultrasonic pretreatment, and the methane production characteristics of pretreated sewage sludge by specific methanogenic activity test for sewage sludge reduction. The waste activated sludge was collected from thickened tank of Suyoung sewage treatment plant in Busan city, and its concentration was adjusted to 1.0% total solids. Ultrasonic frequency was varied 15, 20, 15+20 kHz, and acoustic density was used a maximum 176W/L. The dual frequency ultrasonic pretreatment was found to be more effective than single frequency ultrasonic in the solubilization rate and methane production. The , rate were 15.2%, 13.9%, 17.0% with single frequency of 15 kH2, 20 kHz, dual frequency of 15+20 kHz, respectively. The application of dual frequency ultrasound for sewage sludge pretreatment can be interest for sewage treatment plants having problems in sludge treatment and disposal.
Dual frequency sonication;Specific methanogenic activity(SMA);Pretreatment;Sewage sludge;Sludge reduction;
 Cited by
Sludge Solubilization using Microwave Irradiation in the Presence of Fe Powder,Yi, Min-Joo;Choi, Hyun-Kyung;Han, Ihn-Sup;

한국지하수토양환경학회지:지하수토양환경, 2010. vol.15. 2, pp.40-46
최한나,2003,Pulse Power 기술을 이용한 혐기성 소화 효율 증대,박사학위논문,아주대학교

Wang, Q., M. Kuninobu, K. Kakimoto, H. I. Ogawa, and Y. Kato, 1999, Upgrading of anaerobic digestion of waste activated sludge by ultrasound pretrement, Bioresource Technology, 68, 309-313 crossref(new window)

Mason, T. J and J P. Lorimer, 1988, Sonochemistry: Theory, Application and Uses of Ultrasound in Chemistry, John Wiley&Sons, New York

Mason, T. J, 1990, Chemistry with Ultrasound, published for the Society of Chemical Industry, Elsevisier Science Publishers Ltd., London, England

모세영, 손종렬, 김만수, 장홍기, 이경재,1999,수용액속의 난분해성 유기화합물의 초음파분해 특성,대한환경공학회지,21(4),739-752

모세영,손종렬,김만수,장홍기,이경재,1999,수용액속의 난분해성 유기화합물의 초음파분해반응 속도식, 대한환경공학회지,22(3),325-340

Rocky Flats Technology, 2001, Rocky Flats Technology Summary

Sivakumar, M., P. A Tatake and A. B. Pandit, 2002, Kinetics of p-nitrophenol degradation: effect of reaction conditions and cavitational parameters for a multiple frequency system, Chemical Engineering Journal, 85, 327-338 crossref(new window)

Yearn, I. T., K. R. Lee, K. H. Ahn, Y. H. Lee and Lee, S. H., 2002, Effect of ozone treatment on the biodegradability of sludge from municipal wastewater treatment plant, Wat. Sci. Tech., 46(4-5), 421-425

고현웅, 2003, 이중주파수 초음파 전처리와 산발효공정에 의한 하수슬러지의 자원화, 박사학위논문, 동아대학교

고제일, 2003, 하수슬러지 고효율타수를 위한 전처리기술 개발에 관한 연구, 안산환경기술개발센터 최종보고서

Zehnder, A. J. B., B. A Huser, T. D. Brock and K. Wuhrman, 1980, Characterization of an acetate-decarboxylating, non-hydrogen-oxidizing methane bacteria, Arch. Microbio., 124, 1-11 crossref(new window)

van Lier, J. B., 1995, Thermophilic anaerobic wastewater treatment: Temperature aspects and process stability, Doctoral dissertation, Agricultural University Wageningen, Wageningen, The Netherlands

Angenent, L. T., S. Sung, and R. R. Dague, 1997, Start-up and granulation of the anaerobic migrating blanket reactor, In Proceedings of the WEFTEC ' 97, October 18-22, Chicago, illinois

Rinzema, A, J. B. van Lier and G. Lettinga, 1988, Sodium inhibition of acetoclastic methanogens in granular sludge from a UASB reactor, Enzyme and Microb. Technol., 10, 24-32 crossref(new window)

Diedrich G. K., P. Kruus, L. M. Rachlis, 1972, Cavitation-Induced Reaction in Pure Substituted Benzenes, Can. J. Chem., 50, 1743-1750 crossref(new window)

정윤진, 허관용, 1989, 전처리 공정의 혐기성 소화에 미치는 영향, 대한환경공학회지, 11(2), 79-90

오철, 김영욱, 김병일, 2002, 초음파처리에 의한 하수슬러지의 탈수성 향상, 한국폐기물학회지, 19(8), 927-932

권재현, 김봉준, 김민규, 염익태, 김형수, 2003, 전처리 방법에 따른 하수슬러지 가용화 비교 연구, 상하수도학회지, 17(4), 567:573

윤용수, 배철호, 최석순, 2002, 오존과 초음파에 의한 도시하수슬러지의 처리특성, 화학공학회지, 13(7), 728-734

European Environment Agency, 1997, Sludge treatment and disposal

Eastman, J .A. and J. F. Ferguson, 1981, Solubilization of particulate organic carbon during the acid phase of anaerobic digestion, JWPCF, 53(3), 352-366

Shimizu, T., K. Kudo, and Y. Nasu, 1993, Anaerobic waste activated sludge digestion-a bioconversion and kinetic model, Biotechnol. Bioengng., 41, 1082-109 crossref(new window)

강광남, 2001, 도시 하수슬러지의 초음파 분해특성, 석사학위논문, 단국대학교

황선진, 정규호, 황규대, 2002, 하수슬러지의 산과초음파 처리에 따른 ECP(exocellular polymers)의 거동이 탈수성과 침강성에 미치는 영향, 상하수도학회지, 16(6),733-740

Tiehm, A., K. Nickel and U. Neis, 1997, The use of ultrasound to accelerate the anaerobic digestion of sewage sludge, Wat. Sci. Tech., 36(1), 121-128 crossref(new window)