期刊论文

Study on screening of ofloxacin degrading bacteria from activated sludge and its removal performance

中文

陕西科技大学学报

2096-398X

2024

42

1

12-18

10.3969/j.issn.1000-5811.2024.01.003

湖南省科技厅重点领域研发计划项目(2019SK2191)。

本校为第一机构

为了研究氧氟沙星(OFL)的有效去除,从城市污水厂剩余活性污泥中筛选得到一株去除OFL的优势菌株(OF01),鉴定为Alcaligenes(产碱杆菌属).对细菌接种量、初始OFL浓度、温度、pH、碳源、盐浓度进行单因素优...展开更多 为了研究氧氟沙星(OFL)的有效去除,从城市污水厂剩余活性污泥中筛选得到一株去除OFL的优势菌株(OF01),鉴定为Alcaligenes(产碱杆菌属).对细菌接种量、初始OFL浓度、温度、pH、碳源、盐浓度进行单因素优化,并在优化基础上进行正交试验,结果表明该菌株接种3~6天生长速率快,去除OFL的能力强,到第10天其生物量和OFL去除率达到最大值;在细菌接种量10%(v/v)、初始OFL浓度15 mg/L、培养温度...

A dominant strain,OF01,was isolated from the residual activated sludge of a municipal wastewater treatment plant and identified as Alcaligenes to study the efficient removal of Ofloxacin(OFL).Based on single-factor optimization,an orthogonal experiment was conducted for...MORE A dominant strain,OF01,was isolated from the residual activated sludge of a municipal wastewater treatment plant and identified as Alcaligenes to study the efficient removal of Ofloxacin(OFL).Based on single-factor optimization,an orthogonal experiment was conducted for t...