Retracted: Experimental Study on Wastewater Treatment of Expressway Service Area in BAF
- Resource Type
- Conference
- Authors
- Jiao, Erlong; Liu, Yanjuan; Gao, Chundi; Wen, Yang
- Source
- 2017 International Conference on Smart City and Systems Engineering (ICSCSE) ICSCSE Smart City and Systems Engineering (ICSCSE), 2017 International Conference on. :115-118 Nov, 2017
- Subject
- Computing and Processing
- Language
The removal effect of main pollutant which was in the wastewater of expressway service area was investigated in the up-flow biological aerated filter (UBAF) with different hydraulic loadings. The result showed that with the increase of hydraulic loading, the removal rates of the chemical oxygen demand (COD) and turbidity decreased. At hydraulic loading of 0.5 m3/(m2•h), removal rates of COD and turbidity were 79.6% and 80.2% respectively, which were better than that of 56.5% and 48.7% at hydraulic loading of 1.25 m3/(m2•h).