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基于DO曲线特征的废水毒性诊断技术在印染废水处理中的应用
Alternative TitleAPPLICATION OF THE WASTEWATER TOXICITY DIAGNOSING TECHNOLOGY BASED DO CURVE CHARACTERISTICS IN TREATMENT OF DYEING WASTEWATER
刘坚; 于广平; 李健
Department广州中国科学院沈阳自动化研究所分所
Source Publication环境工程
ISSN1000-8942
2019
Volume37Issue:增刊Pages:299-302
Contribution Rank1
Funding Organization国家自然科学基金重大项目(61890933) ; 广州市科学研究计划一般项目(201804010269)
Keyword废水毒性 生物膜 周期性DO特征曲线
Abstract通过在现场生物好氧池培养生物膜的方式解决了由于印染废水处理厂普遍采用接触氧化工艺,装置无法采集悬浮活性污泥的难题,印染废水进入装置按流程运行获得数据结果,包括DO特征曲线完整性与重现性、废水低负荷的判断以及毒性诊断,均达到预期效果,说明基于DO特征曲线的废水毒性诊断技术及装置适用于印染废水处理厂,为印染废水处理厂的生物处理段免受生物毒性物质的侵害提供了一种实际可行的监测预警技术和装置。
Other AbstractBy cultivation of biofilm in the biological aerobic tank in the field to solve the problem that the diagnostic device of the toxic wastewater cannot collect suspended activated sludge due to widespread use of contact oxidation process in dyeing wastewater treatment plant. Data obtained results from the running device is injected dyeing wastewater,including the integrity and reproducibility of DO ( Dissolved Oxygen) curve,judgment of low load wastewater and diagnosis of toxic wastewater,are in line with the expected results,this show that the wastewater toxicity diagnosing technology and device based DO curve characteristics is suitable for dyeing wastewater treatment plants. It provide a practical technology and device for avoiding toxic substances against the biological treatment stage of dyeing wastewater treatment plant.
Language中文
Document Type期刊论文
Identifierhttp://ir.sia.cn/handle/173321/25649
Collection广州中国科学院沈阳自动化研究所分所
Corresponding Author刘坚
Affiliation广州中国科学院沈阳自动化研究所分所
Recommended Citation
GB/T 7714
刘坚,于广平,李健. 基于DO曲线特征的废水毒性诊断技术在印染废水处理中的应用[J]. 环境工程,2019,37(增刊):299-302.
APA 刘坚,于广平,&李健.(2019).基于DO曲线特征的废水毒性诊断技术在印染废水处理中的应用.环境工程,37(增刊),299-302.
MLA 刘坚,et al."基于DO曲线特征的废水毒性诊断技术在印染废水处理中的应用".环境工程 37.增刊(2019):299-302.
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