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1)  deep well aeration
深井曝气
1.
Treatment of propylene epoxide saponated sewage by deep well aeration biological process;
深井曝气生化法处理环氧丙烷皂化污水
2.
According to the characteristics of the wastewater from papermaking, combined with the technological advantages of activated sludge process with deep well aeration, it is suggested that deep well aeration is promising and applicable for the wastewater treatment in pulp and papermaking industry.
针对造纸废水的特征和深井曝气活性污泥法独特的技术优势,深井曝气处理造纸废水具有广阔的适应性和应用前景。
3.
,Ltd was treated by deep well aeration technics with strong appliance,good treat effect and stable operational effect.
新疆乌苏啤酒有限责任公司生产废水采用深井曝气工艺处理,工艺适应性强、处理效果好,运行稳定,出水水质可达《污水综合排放标准》(GB8978-96)中二级标准,其工艺技术可供同类企业借鉴和推广。
2)  deep - wellaerationmethod
深井曝气法
3)  Code for design of deep well aeration
深井曝气设计规范
4)  submersion depth
曝气水深
1.
Based upon study of the gas flowrate changes of filler under various filling rates,submersion depth,microporous and single orifice aeration ways,different aeration density and other conditions the hydraulics characteristics of HSL aerobic biological fluidized bed is studied,which provide good references for optimization design of HSL aerobic biological fluidized bed and similar reactors.
通过研究HSL好氧生物流化床在不同填料填装率、不同曝气水深、微孔曝气与单孔曝气两种不同的曝气方式、不同曝气密度等条件下的填料流气量,揭示了其水力学特性,从而为优化HSL好氧流化床及类似的反应器水力学流态提供有益的参考。
5)  submerged aeration
深层曝气
1.
of using submerged aeration to enhance the efficiency of waste water treatment by demolishing the original rotating biological disc.
介绍了上海实宏纸业有限公司拆除原有的生物转盘,改用深层曝气处理工艺、提高废水处理效果的实践。
6)  deep flow aeration
深流曝气
补充资料:深井曝气
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性质:利用深井作为曝气池的活性污泥法废水生物处理过程。其池的直径通常为1~3m,深达100m。处理时,废水与回流污泥在井上部混合后,沿内井筒向下流动,到达井底后,再折流从外井筒向上流动至深井顶部的脱气池。部分混合液溢流至沉淀池进行泥水分离,沉淀活性污泥回流至深井;部分混合液则在深井内部进行循环。深井曝气可提高混合液中溶解氧的浓度,适用于负荷变化大、有机物浓度高的废水处理,具有运行稳定,占地少等优点,但维修较困难,设计时应考虑防止深井泄漏造成对地下水的污染。

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