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海納水處理咨詢網版權所有 I 高濃度制藥廢水處理工程( 500 噸 /天)工藝設計 摘要 本次畢業(yè)設計的題目是高濃度制藥廢水處理工程( 500噸 /天)工藝設計,選定了課題后,在查閱大量相關文獻的基礎上,完成了一篇《高濃度有機廢水處理工藝研究進展》的文獻綜述。與此同時,對高濃度有機廢水的各種處理工藝有了一個大概的了解。在進行了各種工藝的優(yōu)缺點比較之后,根據進出水水質的具體要求,最終決定采用 UASB+兩級生物接觸氧化工藝,該工藝采用厭氧與好氧相結合,具有很好的去除效果。整個工藝流程主要包括調節(jié)池, UASB厭氧反應池,一級生物接觸氧化池,中間沉 淀池,二級生物接觸氧化池,二沉池,污泥濃縮池等構筑物。工藝流程確定后,又進行了各個構筑物的設計計算、平面布置、高程布置、管線布置,并繪制了平面布置圖、高程圖、管線圖、各個構筑物單體圖,還做了一篇英文翻譯。通過這一系列的工作之后,對高濃度制藥廢水有了比較全面的認識。 關鍵詞 :高濃度制藥廢水;工藝比較; UASB+兩級生物接觸氧化;構筑物設計;畫圖 海納水處理咨詢網版權所有 II Abstract The issue of this design is about process design of high concentrated pharmacy effluent treatment(the design water quantity is 500t/d).With the issue chosen, and on the basis of referring to abundant correlative literatures, a literature review named Progress of High Concentrated Organic Sewage Treatment Techniques was finished. At the same time, I have a general understanding of variety of high concentrated anic sewage treatment techniques. After paring the advantages and disadvantages of several techniques, according to the demand of inflow and outflow quality, finally I decided to adopt UASB + two stage biological contact oxidation process. This technique adopts the bination of aerobic and anaerobic, which has high efficiency of elimination. The whole technical process mainly includes adjustment pool, UASB, one stage biological contact oxidation pool, the middle settling pool, two stage biological contact oxidation pool, secondary settling pool, the sludge concentrated pool, and so on. When the technical process was determined, next I designed and calculated these constructions, disposed plane, height and pipeline, and protracted plane disposal drawing, height drawing, pipeline drawing, each construction monocase. What’s more, I have finished translating an English thesis into Chinese. After a series of work, I have a full prehension of high concentrated pharmacy effluent. Key words: high concentrated pharmacy effluent。 techniques parison。 UASB + two stage biological contact oxidation。 building design。 draw. 海納水處理咨詢網版權所有 III 目錄 摘要 .............................................................................................................................................I Abstract ...................................................................................................................................... II 1. 文獻綜述 ............................................................................................................................. 1 前言 ................................................................................................................................... 1 污水的厭氧、好氧生物處理機理 ................................................................................... 2 污水的厭氧生物處理機理 ........................................................................................ 2 污水的好氧生物處理機理 ........................................................................................ 2 污水的厭氧與好氧處理結合工藝 .................................................................................. 3 AADRA/O 工藝 ........................................................................................................ 3 SBR 法工藝 .............................................................................................................. 5 UASB兼氧 接觸氧化 氣浮工藝 ............................................................................ 5 PW 膜分離活性污泥處理工藝 ................................................................................ 7 結語 .............................................................................................................................. 8 2. 設計說明書 ........................................................................................................................... 9 設計資料 ........................................................................................................................... 9 概況 ............................................................................................................................ 9 設計水量 .................................................................................................................... 9 進、出水水質 ............................................................................................................ 9 可供使用面積 ............................................................................................................ 9 工藝選擇 ........................................................................................................................... 9 厭氧工藝 .................................................................................................................... 9 好氧工藝 ................................................................................................................. 11 工藝比較 ................................................................................................................. 14 構筑物設計 .............................................................................................................. 17 3. 計算書 ................................................................................................................................. 21 調節(jié)池設計計算 ............................................................................................................. 21 UASB 反應器的設計計算 ............................................................................................. 21 設計參數 ................................................................................................................. 21 UASB 反應器容積及主要工藝尺寸的確定 ........................................................... 21 UASB 進水配水系統(tǒng)設計 ....................................................................................... 22 三相分離器的設計 ................................................................................................. 24 排泥系統(tǒng)