Title :
The Comparison of Nitrogen Removal Effect in A/O Process under Different HRT of Anoxic Area
Author :
Gao Chun-Di ; Jiao Er-Long ; Hao Kun ; Wang Li ; Li Hao
Author_Institution :
Coll. of Environ. & Energy Eng., Beijing Univ. of Technol., Beijing, China
Abstract :
By treating real domestic sewage which is low C/N in A/O process ", "results showed that different removal rate occured under different HRT of anoxic area without external carbon source. It was demonstrated that when F/M was 0.28kg/(kgMLSS·d) and the HRT of anoxic area increased to 3.04 h from 2.33h, both TN and COD removal rates increased, especially total nitrogen removal rate increased obviously by 14.11%, COD enhanced by 6.34%.
Keywords :
wastewater treatment; A/O process; COD removal rate; TN removal rate; anoxic area; external carbon source; nitrogen removal effect; real domestic sewage treatment; removal rate; total nitrogen removal rate; Carbon; Educational institutions; Inductors; Loading; Nitrogen; Process control; Wastewater; A/O; HRT; organic loadings;
Conference_Titel :
Intelligent System Design and Engineering Applications (ISDEA), 2013 Third International Conference on
Conference_Location :
Hong Kong
Print_ISBN :
978-1-4673-4893-5
DOI :
10.1109/ISDEA.2012.335
