File 关键词： 景观水 ； 净化 ； 增氧 [gap=5622]Key Words: landscape water； purge； oxygen aeration
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pure-oxygen aeration process 纯氧曝气法
high purity oxygen aeration system 高纯氧换气系统 ; 高纯氧曝气系统
pure-oxygen aeration method 纯氧曝气法
micro-bubble pure oxygen aeration 微气泡纯氧曝气
both oxygen aeration 纯氧曝气法
pure oxygen aeration 纯氧曝气
oxygen aeration tank 氧气曝气池
oxygen aeration method 通氧曝气法
The paper introduces in detail the theory, advantage and application for pure oxygen aeration system in high concentration organic petrochemical wastewater treatment.
系统地阐述了纯氧曝气系统在高浓度有机石油化工污水处理中的作用机理、优越性及其应用。
Results showed that, the micropore oxygen aeration could oxygenate the water quickly and effectively, had the 5 times dissolved oxygen increase velocity than common aeration.
结果表明，夏季高温时采用微孔管道增氧能有效降低表层、底层的温差，一定程度上降低底层水温。
Because of its sufficient oxygen supply and the high sludge concentration, the sealed pure oxygen aeration unit has its inherent characteristics when disposing abnormal operation.
封闭式纯氧曝气装置由于供氧充足、污泥浓度较高，在处理异常运行时有其工艺自身的特点。
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