生物流化床及臭氧氧化处理中低浓度糖业废水

胡堃; 田雪莲; 金长义; 谢玉武; 黄卫星; 郭勇

环境工程学报

, , , , ,

胡堃, 田雪莲, 金长义, 谢玉武, 黄卫星, 郭勇. 生物流化床及臭氧氧化处理中低浓度糖业废水[J]. 环境工程学报, 2011, 5(2): 373-377.

引用本文:

胡堃, 田雪莲, 金长义, 谢玉武, 黄卫星, 郭勇. 生物流化床及臭氧氧化处理中低浓度糖业废水[J]. 环境工程学报, 2011, 5(2): 373-377.

Hu Kun, Tian Xuelian, Jin Changyi, Xie Yuwu, Huang Weixing, Guo Yong. Treatment of sugar industrial wastewater with moderate concentration by biological fluidized bed and ozone oxidation[J]. Chinese Journal of Environmental Engineering, 2011, 5(2): 373-377.

Citation:

Hu Kun, Tian Xuelian, Jin Changyi, Xie Yuwu, Huang Weixing, Guo Yong. Treatment of sugar industrial wastewater with moderate concentration by biological fluidized bed and ozone oxidation[J]. Chinese Journal of Environmental Engineering, 2011, 5(2): 373-377.

生物流化床及臭氧氧化处理中低浓度糖业废水

1.
四川大学化学工程学院，成都 610065
2.
广西工业职业技术学院，南宁 530001
基金项目:
中图分类号: X703

Treatment of sugar industrial wastewater with moderate concentration by biological fluidized bed and ozone oxidation

1.
School of Chemical Engineering, Sichuan University, Chendu 610065, China
2.
Guangxi Vocational & Technical Institute of Industry, Nanning 530001, China
Fund Project:

摘要: 采用内循环好氧生物流化床对中低浓度糖业废水进行生物降解，当进水COD、NH3-N浓度分别为400～600 mg/L和7～11 mg/L时，其相应去除率达到80%～90%和70%～80%，处理效果良好；COD容积负荷可达到5.1 kg COD/(m3·d)，反应器具有较强的抗负荷冲击能力。采用臭氧氧化工艺对COD浓度为283.9 mg/L低浓度废水进行处理，结果表明：在臭氧流量为3 L/min时，经过5 h的处理后，COD浓度降低到88.71 mg/L。
- 糖业废水 /
- 生物流化床 /
- 臭氧氧化
Abstract: Aerobic internal-loop biological fluidized bed was applied to the biodegradation of medium-low concentration wastewater from sugar industry. With the influent COD and NH3-N concentration of 400～600 mg/L and 7～11 mg/L, the removal efficiencies were 80%～90% and 70%～80%, respectively. The COD cubage load could reach 5.1 kg COD/(m3·d) and the reactor had a moderate resistance for shock loading. Ozone oxidation was used to degrade wastewater with low COD concentration (289.3 mg/L). The results showed that for the ozone flow rate of 3 L/min, it took 5 h to reduce the COD to 88.71 mg/L.
- sugar industry wastewater /
- aerobic biological fluidized bed /
- ozone oxidation

点击查看大图

计量

文章访问数: 1885
HTML全文浏览数: 782
PDF下载数: 1005
施引文献: 0

生物流化床及臭氧氧化处理中低浓度糖业废水

1. 四川大学化学工程学院，成都 610065
2. 广西工业职业技术学院，南宁 530001

收稿日期: 2010-03-26

基金项目:

关键词:

摘要: 采用内循环好氧生物流化床对中低浓度糖业废水进行生物降解，当进水COD、NH3-N浓度分别为400～600 mg/L和7～11 mg/L时，其相应去除率达到80%～90%和70%～80%，处理效果良好；COD容积负荷可达到5.1 kg COD/(m3·d)，反应器具有较强的抗负荷冲击能力。采用臭氧氧化工艺对COD浓度为283.9 mg/L低浓度废水进行处理，结果表明：在臭氧流量为3 L/min时，经过5 h的处理后，COD浓度降低到88.71 mg/L。

English Abstract

Treatment of sugar industrial wastewater with moderate concentration by biological fluidized bed and ozone oxidation

1. School of Chemical Engineering, Sichuan University, Chendu 610065, China
2. Guangxi Vocational & Technical Institute of Industry, Nanning 530001, China

Received Date: 2010-03-26

Fund Project:

Keywords:

Abstract: Aerobic internal-loop biological fluidized bed was applied to the biodegradation of medium-low concentration wastewater from sugar industry. With the influent COD and NH3-N concentration of 400～600 mg/L and 7～11 mg/L, the removal efficiencies were 80%～90% and 70%～80%, respectively. The COD cubage load could reach 5.1 kg COD/(m3·d) and the reactor had a moderate resistance for shock loading. Ozone oxidation was used to degrade wastewater with low COD concentration (289.3 mg/L). The results showed that for the ozone flow rate of 3 L/min, it took 5 h to reduce the COD to 88.71 mg/L.

全文HTML

参考文献 (0)

下载: 全尺寸图片幻灯片

返回文章

用微信扫码二维码

分享至好友和朋友圈

生物流化床及臭氧氧化处理中低浓度糖业废水

Treatment of sugar industrial wastewater with moderate concentration by biological fluidized bed and ozone oxidation

计量

出版历程

生物流化床及臭氧氧化处理中低浓度糖业废水

English Abstract

Treatment of sugar industrial wastewater with moderate concentration by biological fluidized bed and ozone oxidation

全文HTML

目录