biological filter 中文意思是什麼

biological filter 解釋
生物濾層
  • biological : adj. 生物學（上）的。 a biological test 生物學檢驗。n. 【藥學】生物製品，生物制劑。adv. -ly 生物學地，生物學上。
  • filter : n 1 濾器，濾紙，過濾用料[砂、炭等]。2 【無線電】濾波器；【物理學】濾光鏡，濾色器。vt 過濾，用過濾...
  1. Biological aerated filter : a new wastewater treatment technology

    聯用處理煉油廢水
  2. Biological aerated filter and its research progress

    曝氣生物濾池及其研究進展
  3. Combined anoxic oxic and biological aerated filter process for treatment of refinery wastewater

    曝氣生物濾池的工藝特性
  4. Study of biological aerated filter and coagulative precipitation tank on reusing of medio - contaminant water

    凝沉澱組合工藝處理中度污染原水的效能
  5. Thermo - lability of nitrifying activity in biological aerated filter

    曝氣生物濾池中硝化活性的熱不穩定性
  6. The effort of manganese removal was studied and the kinetics of manganese removal was tried to establish. the factors of dissolved oxygen concentration, fe2 + concentration, ph, p concentration and closing of the filter were studied to evaluate their effort for biological manganese removal, and the correlation of residual manganese and oxidation - reduction potential was also discussed. as the iron content of water was high, experiment results showed that the reaction was zero order, as the iron content of water was low, the reaction was first order. the time needed for the cultivation of biological manganese removal was 60 70 days. the filter operated at the filtration rate of 8 10m / h, silica sand of effective size 0. 95 1. 25mm filled the filter to a depth of 1200mm

    試驗結果表明，成熟后濾砂表面濾膜的x射線衍射圖譜與mno _ x ? 5h _ 2o （ x = 1 . 86 ）的x射線衍射圖譜一樣，濾膜成熟后的結構在進水物質不發生變化的情況下不發生變化;合適的碳磷比對生物除錳有明顯的促進作用，試驗條件下的投磷量不會對出水造成二次污染;生物除錳需要亞鐵的參與，亞鐵的存在除了能夠促進微生物分泌胞外酶並刺激其活性外，還通過鐵離子的變價傳遞電子，催化錳離子的氧化反應，從而促進對二價錳的降解。
  7. Technological characteristics of biological aerated filter

    曝氣生物濾池
  8. Most recent development and application of biological aerated filter

    小區污水曝氣生物濾池
  9. Biological aerated filter and operation mechanism of its media

    曝氣生物濾池及其填料作用機理
  10. Treatment of car - coating wastewater by biological aerated filter

    曝氣生物濾池工藝處理汽車塗裝廢水
  11. Up - flow biological aerated filter for treatment of urban wastewater

    上流式曝氣生物濾池處理城市污水
  12. Research on treatment of municipal sewerage by biological aerated filter

    曝氣生物濾池處理城市污水的研究
  13. Activated sludge system, aerator, aerobic treatment system, anaerobic treatment system, blower, diffuser, rotating biological contactor, trickling filter

    活性污泥系統、曝氣機、耗氧處理系統、厭氧處理系統、鼓風機、滲透器、旋轉式生物過濾器、滴濾池
  14. Iraq ' s procurement efforts include equipment that can filter and separate micro - organisms and toxins involved in biological weapons, equipment that can be used to concentrate the agent, growth media that can be used to continue producing anthrax and botulinum toxin, sterilization equipment for laboratories, glass - lined reactors and specialty pumps that can handle corrosive chemical weapons agents and precursors, large amounts of vinyl chloride, a precursor for nerve and blister agents, and other chemicals such as sodium sulfide, an important mustard agent precursor

    伊拉克采購的設備包括可過濾和分離生化武器中微生物和毒素的設備；可用於為炭疽病毒和肉毒（桿）菌病毒集中藥劑和生長媒體的設備；實驗室殺菌設備；可處理腐蝕性化學武器藥劑、前體、乙烯基氯化物（一種神經和水泡藥劑）及其他化學藥劑（如鈉硫化物，芥子氣藥劑的前體）的玻璃線紋反應堆和專業水泵。
  15. A deep treatment pilot test was made on micropolluted source water with combined technique of o3 preoxidizing biological pretreatment - coagulant sedimentation - sand filter - o3 after oxidizing biological activated carbon ( bac ) filter

    摘要利用臭氧預氧化生物預處理混凝沉澱砂濾臭氧后氧化生物活性炭濾池組合工藝對微污染水源水進行了深度處理中間試驗。
  16. Anaerobic biological filter and aerated biological carbon filter for domestic wastewater treatment

    好氧生物炭濾池聯合處理生活污水
  17. Contact biological filter

    接觸生物濾池
  18. The residual manganese concentration of the groundwater treatment plants, which normally exceeds the limit of 0. 1 mg / l. based on the water sample of the laboratory of hunan university and by the aid of model experiment, the time needed for the cultivation of the biological filter were discussed, so were its affecting factors

    考察了濾柱培養成熟的時間及影響生物除錳效果的因素;研究了生物除錳的機理，建立了生物除錳反應動力學模型;探討了磷、 fe ~ （ 2 + ）等因素對生物除錳的影響，同時還研究了錳的去除與氧化還原電位的關系，對濾膜的結構進行了測定。
  19. Hydrolysis acidification and upward flow aerated biological filter technology of wastewater treatment

    上向流曝氣生物濾池工藝處理小城鎮污水
  20. According to the technical requirement of biological filter media market, several porous materials ( inorganic or organic ) are selected as biological filter media in sewage disposal

    摘要根據目前國內生物填料市場的技術需求，選取幾種多孔材料（無機或有機，塊狀或纖維狀） ，作為污水處理生物填料。
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