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- Coke plant wastewater was treated by anaerobic/anoxic/two-stage aerobic biological filters which were packed with expanded spherical ceramsite. 以实际焦化废水为对象,采用不同规格的球形轻质陶粒作填料,在上向流厌氧/缺氧/两级好氧生物滤池中对其进行了处理。
- Study on Coke Plant Wastewater Treatment Using Anaerobic/Anoxic/Two-stage Aerobic Biological Filters 厌氧/缺氧/两级好氧生物滤池处理焦化废水研究
- Now,aerobic biological treatment is the main method of dairy wastewater treatment. 目前,乳品废水的处理以好氧生物处理法为主。
- Under such conditions,the effluent COD can be decreased below 150 mg/L and SS below 200 mg/L by a 24 h aerobic biological treatment. 在此条件下,经过24h的生物好氧处理,能将出水的COD降至150mg/L以下。
- To attain the same effluent quality,SRT and HRT for the aerobic biological selector process are shorter than that for CMAS process. 在达到同样处理效率的前提下，选择器系统中曝气池所需的停留时间和泥龄小于对比系统。
- The facility with normal temperature UASB reactor plus secondary aerobic biological treatment has been started up and gone into operation successively. 提出了常温下UASB反应器 +二级好氧生物处理在淀粉废水处理中的应用 ,并调试、运行成功。
- The former technology for wastewater treatment using aerobic biological method was improved by adding an anaerobe-anoxia-aerobe unit. 对原以好氧生物处理为主的污水综合处理工艺进行了改造,增加了厌氧-缺氧-好氧的污水处理单元。
- Abstract : It is difficult to biodegrade the p rinting and dyingwastewater, so the traditional aerobic biological treatment is not effective. 摘 要 :印染废水难以生物降解,传统的好氧生物处理方法效果不理想。
- The effluent of the system could meet the discharging standard through 6hours of hydrolysis acidification followed by 6hours of compound aerobic biological treatment. 经过6h水解酸化后接6h复合好氧生物处理后，系统出水基本可以达标排放。
- BAF(Biological Aerated Filter) is a new technology developed from the base of the common biological filter. 曝气生物滤池是在普通生物滤池的基础上开发的污水处理新工艺。
- Research on the working mechanism of aerobic biological selector was done through sludge absorption test of soluble organic matter and kinetic parameters analysis. 并通过污泥对溶解性有机物的吸附试验和动力学参数的分析对好氧生物选择器的工作原理进行了探讨。
- The phosphorus concentration of the sludges was>6%,and phosphorus removal factor was about 0.04, which was two times higher than that of the resular aerobic biological treatment. 污泥含磷量达6%25以上、除磷系数达0．04左右，是常规好氧生物处理的3倍。在系统除磷系数相同的条件下，进水碳磷比越高，磷的去除率越高。
- An aerated biological filter was used to pretreat the alkaline wastewater in refinery. 采用曝气生物滤池氧化工艺对炼油厂碱水进行预处理。
- Biological turnplate,bio-contacter,biological filter and mechanical filter are adopted in foreign countries. 国外大多采用生物转盘,生物接触池,生物滤池,机械过滤装置等方法处理,但造价太高,不适合我国国情。
- As prefilter medium, protects the biological filter material from rapid silting. 用于前过滤时，能保障过滤系统畅通无阻。
- Chemical detector, NBC suits, population protection hoods, gas mask, biological filter. 化学药品检测器;三防(NBC)套装;集体防护罩;防毒面具;生物过滤设备.
- After aerobic biological treatment of pharmaceutical wastewater with high concentration nitrogen, effluent COD and BOD 5 could meet the discharge standards specific for pharmaceutic industry, but effluent TN was still as high as 170mg/L. 含高浓度氮的制药废水经好氧生化处理后，虽然出水的COD、BOD5均可达到行业排放标准，但TN仍高达约170mg/L。
- It was showed that aeration biological filter and general filter could effectively remove organics,NH3-N and SS in sewage. 结果表明,曝气生物滤池和过滤的方法能有效去除污水中的有机物、NH3-N和SS等。
- Pilot scale downgrade flow aeration biological filter with fillings whose density is heavier than water density was tested to treat wastewater from cigarette production. 采用下向流重质填料生物曝气滤池对某卷烟厂生产废水处理进行了中试研究。
- Pilot test was made to study the treatment effects of traditional Chinese medicine wastewater by hydrolysis acidification and two-stage aerated biological filter(BAF). 通过模型试验研究了水解酸化两级曝气生物滤池处理中药废水的效果。
