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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(shí)際焦化廢水為對象,采用不同規格的球形輕質(zhì)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(jìn)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(jīng)過(guò)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(shí)間和泥齡小于對比系統。
- 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淀粉廢水處理中的應用 ,并調試、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(jìn)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(jīng)過(guò)6h水解酸化后接6h復合好氧生物處理后，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(kāi)發(fā)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. 并通過(guò)污泥對溶解性有機物的吸附試驗和動(dòng)力學(xué)參數的分析對好氧生物選擇器的工作原理進(jìn)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、除磷系數達0．04左右，是常規好氧生物處理的3倍。在系統除磷系數相同的條件下，進(jìn)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. 采用曝氣生物濾池氧化工藝對煉油廠(chǎng)堿水進(jìn)行預處理。
- Biological turnplate,bio-contacter,biological filter and mechanical filter are adopted in foreign countries. 國外大多采用生物轉盤(pán),生物接觸池,生物濾池,機械過(guò)濾裝置等方法處理,但造價(jià)太高,不適合我國國情。
- As prefilter medium, protects the biological filter material from rapid silting. 用于前過(guò)濾時(shí)，能保障過(guò)濾系統暢通無(wú)阻。
- Chemical detector, NBC suits, population protection hoods, gas mask, biological filter. 化學(xué)藥品檢測器;三防(NBC)套裝;集體防護罩;防毒面具;生物過(guò)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. 含高濃度氮的制藥廢水經(jīng)好氧生化處理后，雖然出水的COD、BOD5均可達到行業(yè)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(guò)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. 采用下向流重質(zhì)填料生物曝氣濾池對某卷煙廠(chǎng)生產(chǎn)廢水處理進(jìn)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(guò)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。
