Rapid start-up of biofilter for removal of iron and manganese from groundwater
aged biofilter media was adopted as the inoculum to accelerate the maturation of biofilter for iron and manganese removal in the start-up of filter column,morphology of aged biofilter media and new quartz sand was observed with SEM.The results indicate that the aged biofilter media coated by a large quantity of bacteria which reduces the start-up time to 30 daysand affords strong Mn-removal efficiency at the beginning of the process.This method probably can be used for the start-up of new filters when there are well-established biofilters around.
groundwater iron removal manganese removal biofilter start-up procedure
Huiping Zeng Dong Li Jie Zhang
State Key Laboratory of Urban Water Resource and Environment,Harbin Institute of Technology,Harbin 1 Lab of Water Quality Science and Water Environment Recovery,Beijing University of Technology,Beijing State Key Laboratory of Urban Water Resource and Environment,Harbin Institute of Technology,Harbin 1
国际会议
哈尔滨
英文
1316-1319
2010-07-24(万方平台首次上网日期,不代表论文的发表时间)