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- Coke plant wastewater was treated by anaerobic/anoxic/two-stage aerobic biological filters which were packed with expanded spherical ceramsite. 以實際焦化廢水為對象,採用不同規格的球形輕質陶粒作填料,在上向流厭氧/缺氧/兩級好氧生物濾池中對其進行了處理。
- Study on Coke Plant Wastewater Treatment Using Anaerobic/Anoxic/Two-stage Aerobic Biological Filters 厭氧/缺氧/兩級好氧生物濾池處理焦化廢水研究
- Now,aerobic biological treatment is the main method of dairy wastewater treatment. 目前,乳品廢水的處理以好氧生物處理法為主。
- 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. 在此條件下,經過24h的生物好氧處理,能將出水的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. 在達到同樣處理效率的前提下,選擇器系統中曝氣池所需的停留時間和泥齡小於對比系統。
- The facility with normal temperature UASB reactor plus secondary aerobic biological treatment has been started up and gone into operation successively. 提出了常溫下UASB反應器 +二級好氧生物處理在澱粉廢水處理中的應用 ,並調試、運行成功。
- The former technology for wastewater treatment using aerobic biological method was improved by adding an anaerobe-anoxia-aerobe unit. 對原以好氧生物處理為主的污水綜合處理工藝進行了改造,增加了厭氧-缺氧-好氧的污水處理單元。
- Abstract : It is difficult to biodegrade the p rinting and dyingwastewater, so the traditional aerobic biological treatment is not effective. 摘 要 :印染廢水難以生物降解,傳統的好氧生物處理方法效果不理想。
- The effluent of the system could meet the discharging standard through 6hours of hydrolysis acidification followed by 6hours of compound aerobic biological treatment. 經過6h水解酸化後接6h複合好氧生物處理后,系統出水基本可以達標排放。
- BAF(Biological Aerated Filter) is a new technology developed from the base of the common biological filter. 曝氣生物濾池是在普通生物濾池的基礎上開發的污水處理新工藝。
- Research on the working mechanism of aerobic biological selector was done through sludge absorption test of soluble organic matter and kinetic parameters analysis. 並通過污泥對溶解性有機物的吸附試驗和動力學參數的分析對好氧生物選擇器的工作原理進行了探討。
- 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. 污泥含磷量達6%25以上、除磷係數達0.04左右,是常規好氧生物處理的3倍。在系統除磷係數相同的條件下,進水碳磷比越高,磷的去除率越高。
- An aerated biological filter was used to pretreat the alkaline wastewater in refinery. 採用曝氣生物濾池氧化工藝對煉油廠鹼水進行預處理。
- Biological turnplate,bio-contacter,biological filter and mechanical filter are adopted in foreign countries. 國外大多採用生物轉盤,生物接觸池,生物濾池,機械過濾裝置等方法處理,但造價太高,不適合我國國情。
- As prefilter medium, protects the biological filter material from rapid silting. 用於前過濾時,能保障過濾系統暢通無阻。
- Chemical detector, NBC suits, population protection hoods, gas mask, biological filter. 化學藥品檢測器;三防(NBC)套裝;集體防護罩;防毒面具;生物過濾設備.
- 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. 含高濃度氮的製藥廢水經好氧生化處理后,雖然出水的COD、BOD5均可達到行業排放標準,但TN仍高達約170mg/L。
- It was showed that aeration biological filter and general filter could effectively remove organics,NH3-N and SS in sewage. 結果表明,曝氣生物濾池和過濾的方法能有效去除污水中的有機物、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. 採用下向流重質填料生物曝氣濾池對某捲煙廠生產廢水處理進行了中試研究。
- Pilot test was made to study the treatment effects of traditional Chinese medicine wastewater by hydrolysis acidification and two-stage aerated biological filter(BAF). 通過模型試驗研究了水解酸化兩級曝氣生物濾池處理中藥廢水的效果。