Effect of carbon source on biological nutrient removal in a sequencing batch reactor

被引：56

作者：

Kargi, F ^{[1
]}

Uygur, A ^{[1
]}

机构：

[1] Dokuz Eylul Univ, Dept Environm Engn, Izmir, Turkey

来源：

BIORESOURCE TECHNOLOGY | 2003年 / 89卷 / 01期

关键词：

carbon source; nutrient removal; sequencing batch reactor;

D O I：

10.1016/S0960-8524(03)00031-2

中图分类号：

S2 [农业工程];

学科分类号：

0828 ;

摘要：

Sequencing batch operation was used for nutrient (COD, NH4-N, NO3-N, PO4-P) removal from synthetic wastewater by using different carbon sources. Operation consisted of anaerobic, anoxic, oxic, anoxic and oxic (An/Ax/Ox/Ax/Ox) phases with durations of 2/1/4.5/1.5/1.5 h. Glucose, acetate and a mixture of glucose/acetate were used as carbon source to yield a COD/N/P ratio of 100/5/1.5 in the feed. Sludge age was kept constant at 10 days. COD, NH4-N, NO3-N and PO4-P removal efficiencies were maximum at the levels of 96%, 87%, 81% and 90% respectively, when a mixture (50150) of glucose and acetate was used. (C) 2003 Elsevier Science Ltd. All rights reserved.

引用

页码：89 / 93

页数：5

共 10 条

[1] Experimental validation of a simulation and design model for nitrogen removal in sequencing batch reactors [J].