Title :
Characteristics of the Bio-enhanced powder activated carbon dynamic membrane reactor for municipal wastewater treatment
Author :
Sun, Xiaoya ; Chu, Huaqiang ; Zhang, Yalei ; Zhou, Xuefei
Author_Institution :
Key Lab. of Yangtze Water Environ. of Minist. of Educ., State Key Lab. of Pollution Control & Resource Reuse, Tongji Univ., Shanghai, China
Abstract :
A Bio-enhanced powder activated carbon dynamic membrane reactor (BPDMR) was designed, which combined the advantages of both microbial reactor and dynamic membrane, and is a new municipal wastewater treatment technology. Based on a laboratory-scale anoxic-oxic (A/O) process, the dynamic membrane is used as the key factor of intercepting suspended solids (SS) and colloidal particles. Simultaneously, experimental results indicated that the system had the advantages of high filtration flux, low filtration resistance, easy back washing, and higher removal efficiency of the pollutants.
Keywords :
bioreactors; filtration; microorganisms; wastewater treatment; anoxic-oxic process; back washing; bio-enhanced powder activated carbon dynamic membrane reactor; colloidal particle; dynamic membrane; filtration flux; filtration resistance; microbial reactor; municipal wastewater treatment; pollutant removal efficiency; suspended solid; Aerodynamics; Biology; Biomembranes; Effluents; Filtration; Inductors; Wastewater treatment; BPDMR; back wash; filtration flux; filtration resistance;
Conference_Titel :
Remote Sensing, Environment and Transportation Engineering (RSETE), 2011 International Conference on
Conference_Location :
Nanjing
Print_ISBN :
978-1-4244-9172-8
DOI :
10.1109/RSETE.2011.5964035