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浅池气浮净水固液分离时间分析

Analysis of Solid-liquid Separation Time of Shallow Dish Pond of Flotation Wastewater Treatment
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摘要 综合分析了气浮净水系统中原水不同流态等因素对废水中污粒上升时间和净水效果的影响,分析表明分离池液体流态对挟气污粒混和体的浮速影响很大,层流浮速较紊流小很多,因此液体紊动有利提高净水工效.在浅池气浮净水系统中,池深小、全紊流状态及水体旋动小等因素是减小挟气污粒上浮时间的主要因素. In this paper, the influence of the flowing station of wastewater on the solid rising time and the wastewater treatment effect is analyzed comprehensively. It indicates that the flowing station of wastewater affects greatly the floating speed of solid in liquid, that the floating speed is faster under the messing station than the layer flowing station, so the treatment wastewater will be more efficient under the messing station. In the shallow dish pond system, the shallow dish pond and the messing flowing station and the wastewater rolling motion are main factors decreasing rising time of solids from liquid.
出处 《徐州工程学院学报(自然科学版)》 CAS 2008年第3期56-59,共4页 Journal of Xuzhou Institute of Technology(Natural Sciences Edition)
基金 江苏省高校自然科学研究计划资助项目(SLB0504)
关键词 浅池气浮净水 固液分离时间 原水流态 flotation wastewater-treatment solid-liquid separation time flowing station of wastewater
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