Journal
WATER SCIENCE AND TECHNOLOGY
Volume 81, Issue 6, Pages 1170-1179Publisher
IWA PUBLISHING
DOI: 10.2166/wst.2020.207
Keywords
bioretention system; Escherichia coli; influencing factors; mechanism analysis; new composite filters; stormwater
Funding
- China's '13th Five-Year Plan' under the Water Pollution Control and Governance Major Science and Technology Projects [2017ZX07102004-005]
Ask authors/readers for more resources
Four bioretention simulation columns were used to study the removal effects and influencing factors ofEscherichia coli(E. coli) in stormwater. The mechanism ofE. coliremoval in the bioretention system was also analyzed. The results show that the removal effects of the four new composite filters are better than that of the conventional filter. The specific surface area and porosity of the filter may be the key factors affecting the removal effect; the increase of the filter depth is beneficial to the removal ofE. coli; the area is conducive to the removal ofE. coli. Excessive depth of the submerged zone will reduce theE. coliremoval effect; drying will reduce theE. coliremoval effect, but it can be restored by rewetting.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available