Issue 95, 2014
From the journal:

RSC Advances

Simultaneous nutrient removal and reduction in sludge from sewage waste using an alternating anaerobic–anoxic–microaerobic–aerobic system combining ozone/ultrasound technology†

Shanshan Yang,a   Wanqian Guo,*a   Yidi Chen,a   Xianjiao Zhou,a   Heshan Zheng,a   Xiaochi Feng,a   Renli Yina  and  Nanqi Rena  

* Corresponding authors

a State Key Laboratory of Urban Water Resource and Environment, School of Municipal and Environmental Engineering, Harbin Institute of Technology, P.O. Box 2614, 202 Haihe Road, Harbin 150090, China
E-mail: guowanqian@hit.edu.cn
Fax: +86 451 86283008
Tel: +86 451 86283008

Abstract

A newly developed ozone/ultrasound technology combined with an alternating anaerobic–anoxic–microaerobic–aerobic (AAMA + O3/US) system achieved a 59.54% reduction in sludge production compared with a control system. Pyrosequencing showed that higher relative abundances of the microbial consortia responsible for nutrient removal were observed in the AAMA + O3/US system.

Graphical abstract: Simultaneous nutrient removal and reduction in sludge from sewage waste using an alternating anaerobic–anoxic–microaerobic–aerobic system combining ozone/ultrasound technology

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Article information

DOI
https://doi.org/10.1039/C4RA05762G
Article type
Communication
Submitted
15 Jun 2014
Accepted
21 Aug 2014
First published
29 Aug 2014

RSC Adv., 2014,4, 52892-52897

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Simultaneous nutrient removal and reduction in sludge from sewage waste using an alternating anaerobic–anoxic–microaerobic–aerobic system combining ozone/ultrasound technology

S. Yang, W. Guo, Y. Chen, X. Zhou, H. Zheng, X. Feng, R. Yin and N. Ren, RSC Adv., 2014, 4, 52892 DOI: 10.1039/C4RA05762G

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