A dispersed-ozone floatation (DOF) separator for tertiary wastewater treatment

机译：分散臭氧浮选（DOF）分离器，用于三次废水处理

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A dispersed-ozone floatation (DOF) separator was devised for a pilot study of tertiary wastewater treatment for reuse purposes. As a compact device combining coagulation, ozonation and floatation in an integrated unit, the DOF separator achieved a very high removal of SS, TOC, UV_(254) and colour, as well as effective inactivation of coliform and total bacteria within a short hydraulic retention time of 30 minutes. The finished water quality is comparable to or better than that by a conventional tertiary treatment process using coagulation, sedimentation, filtration and chlorine disinfection, and meets the quality standards for non-drinkable domestic reuse.

机译：设计了一种分散式臭氧浮选（DOF）分离器，用于对第三级废水进行再利用的初步研究。作为集凝结，臭氧化和漂浮于一体的紧凑型设备，DOF分离器可非常高地去除SS，TOC，UV_（254）和色素，并在短时间内保持水力有效灭活大肠菌和总细菌时间为30分钟。最终的水质可与传统的使用混凝，沉淀，过滤和氯消毒的三级处理工艺相媲美或更好，并且达到不可饮用的家庭回用水质标准。

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来源
《International Water Association(IWA) Conference; 20050518-20; Xi'an(CN)》|2005年|P.641-648|共8页
会议地点 Xian(CN)
作者
P. K. Jin; X. C. Wang; G. Hu;
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作者单位

School of Environmental and Municipal Engineering, Xi'an University of Architecture and Technology, No 13 Yanta Road, Xi'an 710055, China;

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会议组织
原文格式 PDF
正文语种 eng
中图分类废水的处理与利用;
关键词
dispersed-ozone floatation; tertiary treatment; water reuse;

机译：分散臭氧浮选；三次处理；中水回用;

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专利

1. A dispersed-ozone flotation (DOF) separator for tertiary wastewater treatment [J] . Jin PK, Wang XC, Hu G Water Science and Technology . 2006,第9期

机译：分散臭氧浮选（DOF）分离器，用于三次废水处理
2. A review of the applications of ion floatation: wastewater treatment, mineral beneficiation and hydrometallurgy [J] . Chang Luping, Cao Yijun, Fan Guixia, RSC Advances . 2019,第35期

机译：离子浮选应用的综述：废水处理，矿物益处和氢晶冶金
3. A review of the applications of ion floatation: wastewater treatment, mineral beneficiation and hydrometallurgy [J] . Luping Chang, Yijun Cao, Guixia Fan, RSC Advances . 2019,第35期

机译：离子浮选的应用综述：废水处理，选矿和湿法冶金
4. A dispersed-ozooe fSoatation (DOF) separator for tertiary wastewater treatment [C] . P. K. Jin, X. C. Wang, G. Hu International Water Association Conference . 2005

机译：用于三级废水处理的分散ozooe foSatation（DOF）分离器
5. Possible demethylation of methamphetamine by utraviolet tertiary treatment at a wastewater treatment plant. [D] . Newberry, Laura M. 2016

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6. Tertiary treatment (Chlorella sp.) of a mixed effluent from two secondary treatments (immobilized recombinant P. pastori and rPOXA 1B concentrate) of coloured laboratory wastewater (CLWW) [O] . Leidy D. Ardila-Leal, Valentina Hernández-Rojas, Diana N. Céspedes-Bernal, 2020

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7. The Marine Oily-Water Separator Applying Chemical Treatment and Air-Floatation System [O] . Yasuo Ueta, Hiroshi Yamanouchi, Hiroshi Kato 1982

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8. Tertiary Treatment of Effluent from Holston AAP (Army Ammunition Plant) Industrial Liquid Waste Treatment Facility. V. Degradation of Nitramines in Holston AAP Wastewaters by Ultraviolet Radiation [R] . Burrows, W. D., Brueggemann, E. E. 1986

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A dispersed-ozone floatation (DOF) separator for tertiary wastewater treatment

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