TY - GEN
T1 - Study on the effect factors of the removal rate of permanganate index in the filtration process
AU - Xue-bin, Jia
AU - Yun-hao, Pan
AU - Li-mei, Han
AU - Dong-mei, Liu
PY - 2012
Y1 - 2012
N2 - This article is about the drinking water treatment process. We took the filter as the research object, and investigated the removal efficiency of permanganate index in different filtering conditions and water quality conditions, and discussed the effect factors. The experimental results show that the filtration column play the role of the organic contaminants reduced mainly during 0 ~ 40 cm deep from the top. When organic contaminants content in water is high, the permanganate index can be removed efficiently, and the removal rate of permanganate index is in proportional to time within a certain range. Turbidity has no obvious effect on permanganate index removal by filtration, but in order to obtain the ideal removal efficiency, the turbidities should be more than 10 NTU. When the hydraulic loading is in 1~ 2 m 3 / (m 2 • h), there is no much more effect on filtration efficiency.
AB - This article is about the drinking water treatment process. We took the filter as the research object, and investigated the removal efficiency of permanganate index in different filtering conditions and water quality conditions, and discussed the effect factors. The experimental results show that the filtration column play the role of the organic contaminants reduced mainly during 0 ~ 40 cm deep from the top. When organic contaminants content in water is high, the permanganate index can be removed efficiently, and the removal rate of permanganate index is in proportional to time within a certain range. Turbidity has no obvious effect on permanganate index removal by filtration, but in order to obtain the ideal removal efficiency, the turbidities should be more than 10 NTU. When the hydraulic loading is in 1~ 2 m 3 / (m 2 • h), there is no much more effect on filtration efficiency.
KW - Effect factors
KW - Filtration
KW - Organic contaminants
KW - Permanganate index
UR - https://www.scopus.com/pages/publications/84868368504
U2 - 10.4028/www.scientific.net/AMR.538-541.2190
DO - 10.4028/www.scientific.net/AMR.538-541.2190
M3 - 会议稿件
AN - SCOPUS:84868368504
SN - 9783037854471
T3 - Advanced Materials Research
SP - 2190
EP - 2193
BT - Materials Processing Technology II
T2 - 2nd International Conference on Advanced Engineering Materials and Technology, AEMT 2012
Y2 - 6 July 2012 through 8 July 2012
ER -