Research of Pilot Experiment of Slaughterhouse Wastewater Treatment with Micro Bubble Process as Pre-Treatment

Author

Li Peng ; Wang Qun-Hui ; Tian Yanli ; Liu Shu

Author_Institution

Sch. of Civil & Environ. Eng., Univ. of Sci. & Technol., Beijing, China

fYear

2012

fDate

1-3 June 2012

Firstpage

1

Lastpage

3

Abstract

Micro bubble was used as a pre-treatment process in the pilot experiment of treatment of slaughterhouse wastewater by contact oxidation system in the paper. The removal of COD, ammonia, SS and oil by micro bubble process in the treatment of slaughterhouse wastewater was investigated in the pilot experiment. The results showed that the removal efficiency of SS and oil of micro bubble was over 96% and 99% respectively. And in the long run experiment, the average removal efficiency of COD and ammonia was 40% and 37%, the removal amount of COD and ammonia by micro bubble process was 33% and 48% respectively in the removal amount of whole process, so the micro bubble process plays an important role in the pilot system.

Keywords

ammonia; bubbles; carbon; food processing industry; oxidation; wastewater treatment; COD removal efficiency; SS removal efficiency; ammonia removal efficiency; contact oxidation system; microbubble process; pilot experiment; pilot system; pretreatment process; slaughterhouse wastewater treatment; suspended solid; Biological processes; Effluents; Inductors; Oxidation; Standards; Wastewater; Wastewater treatment;

fLanguage

English

Publisher

ieee

Conference_Titel

Remote Sensing, Environment and Transportation Engineering (RSETE), 2012 2nd International Conference on

Conference_Location

Nanjing

Print_ISBN

978-1-4673-0872-4

Type

conf

DOI

10.1109/RSETE.2012.6260689

Filename

6260689