Study on treating avermectin wastewater with SBR technique

Author

Chang, Yanhong ; Feng, Huitao ; Luo, Hui ; Ma, Sanjian

Author_Institution

Civil & Environ. Eng. Sch., Univ. of Sci. & Technol. Beijing, Beijing, China

fYear

2011

fDate

16-18 Sept. 2011

Firstpage

3676

Lastpage

3678

Abstract

The avermectin wastewater was treated with SBR technique. This paper was focused mainly on the removal rate of COD and change of ammonia nitrogen of influent and effluent. At the stable phase of SBR reactor operation, the removal rate of COD could be about 75% when the influent volume load was 1.01 kg/(m³·d), and the effluent COD was below 300 mg/L. Temperature had a great impact on the effect of ammonia nitrogen removal. When the temperature was below 10°C, nitration was inhibited obviously, while the temperature raised to 25 °C, the effluent ammonia nitrogen could be below 10 mg/L, the removal rate reached around 95%.

Keywords

ammonia; chemical reactors; effluents; industrial waste; wastewater treatment; COD removal rate; SBR reactor operation; SBR technique; ammonia nitrogen removal; avermectin wastewater treatment; effluent; influent; influent volume load; nitration; stable phase; temperature 25 degC; Educational institutions; Effluents; Inductors; Microorganisms; Nitrogen; Wastewater; Water pollution; Ammonia nitrogen; Avermectin wastewater; COD; SBR;

fLanguage

English

Publisher

ieee

Conference_Titel

Electrical and Control Engineering (ICECE), 2011 International Conference on

Conference_Location

Yichang

Print_ISBN

978-1-4244-8162-0

Type

conf

DOI

10.1109/ICECENG.2011.6058261

Filename

6058261