The Screening of Bio-flocculant -producing Bacteria and the Study of its Optimized Culture Conditions and Characteristics of the Bio-flocculant

Author

Song, Suqin ; Gu, Meiying ; Zhu, Jing ; Tang, Qiyon ; Zhang, Zhidong ; Xie, Yuqing ; Wang, Wei

Author_Institution

Inst. of Microbiol., Xinjiang Acad. of Agric. Sci., Urtmqi, China

fYear

2012

fDate

28-30 May 2012

Firstpage

626

Lastpage

628

Abstract

A strain named n-3 was isolated for its flocculating efficiency could achieve 84.86% from the domestic wastewater of Urtmqi City. The strain was identified as Pseudomonas fragi based on its morphological and 16SrDNA sequence analysis. This study showed that the optimum pH and the optimum temperature for producing bio-flocculants were 7.0 and 30°C respectively.

Keywords

DNA; biotechnology; flocculation; microorganisms; pH; temperature; wastewater treatment; 16SrDNA sequence analysis; Pseudomonas fragi; Urtmqi City; bacteria; bio-flocculant; domestic wastewater; flocculating efficiency; morphological analysis; n-3 strain; optimized culture condition; optimum pH; optimum temperature; screening; temperature 30 C; temperature 7 C; Biotechnology; Cities and towns; Microorganisms; Pollution; Presses; Strain; Wastewater; Pseudomonas fragi; flocculation performance; microbial flocculants;

fLanguage

English

Publisher

ieee

Conference_Titel

Biomedical Engineering and Biotechnology (iCBEB), 2012 International Conference on

Conference_Location

Macau, Macao

Print_ISBN

978-1-4577-1987-5

Type

conf

DOI

10.1109/iCBEB.2012.443

Filename

6245197