南昌工程学院学报2012,Vol.31Issue(3):51-54,4.
氧化沟工艺污泥膨胀及出水水质影响因素的研究
Research on sludge bulking and factors affecting effluent quality in modified carrousel oxidation process
曹名帅 1涂剑成 2马丹丹3
作者信息
- 1. 江西洪城水业股份有限公司,江西南昌330001 南昌大学环境与化学工程学院,江西南昌330031
- 2. 江西洪城水业股份有限公司,江西南昌330001
- 3. 南昌大学科学技术学院,江西南昌330029
- 折叠
摘要
Abstract
Filamentous bulking is responsible for the excess of effluent quality from wastewater Treatment plant with modified carrousel oxidation process. In this paper, the main factors causing filamentous bulking and the effluent quality change were discussed by analyzing the relationship among wastewater quality, dissolved oxygen, temperature, sludge bulking and effluent quality. The results indicate that the change of influent BOD5 , CODor, TP and pH value is not related to filamentous bulking, that influent TN and environment temperature change have a slight impact on filamentous bulking, that the activated sludge dissolved oxygen and influent NH3-N is highly relevant to the filament bulking,and that the concentration of DO and NH3-N is negatively correlative to the value of SVI.关键词
氧化沟/污泥膨胀/溶解氧/污泥负荷/丝状菌Key words
oxidation process/sludge bulking/dissolved oxygen/sludge loading/filamentous分类
资源环境引用本文复制引用
曹名帅,涂剑成,马丹丹..氧化沟工艺污泥膨胀及出水水质影响因素的研究[J].南昌工程学院学报,2012,31(3):51-54,4.