【正文】 摘要 本設(shè)計(jì)為啤酒廢水處理工程設(shè)計(jì)，污水處理規(guī)模為 2500 m179。/d，廢水主要含有高濃度有機(jī)物，主要污染物質(zhì)為 BOD COD、 SS；且 BOD5/CODcr值高，非常有利于生化處理，結(jié)合廢水的水質(zhì)特征，及對各種處理工藝的對比，最終選擇 UASB+SBR作為處理工藝。 本工藝流程設(shè)有格柵、調(diào)節(jié)池，對污水進(jìn)行預(yù)處理，去除水中較大的懸浮顆粒和調(diào)節(jié)水質(zhì)水量。生化處理采用生物接觸氧化法， 可提高有機(jī)物去除效率。沉淀池用來進(jìn)行泥水分離。 本文對格柵、調(diào)節(jié)池、 UASB 反應(yīng)器、 SBR、污泥池等主要構(gòu)筑物進(jìn)行計(jì)算，編制設(shè)計(jì)說明 書，并繪制工藝流程、構(gòu)筑物平面及高程、主要構(gòu)筑物共四張圖紙。 關(guān)鍵詞： 啤酒廢水； UASB； SBR； Abstract The design for the design of brewery wastewater treatment, sewage treatment scale of 2500 m179。\/d, wastewater mainly containing high concentrations of organic matter, the main pollution material for BOD5, COD, SS。 and the BOD5\/CODcr value high, very conducive to biochemical treatment, bined with the characteristics of water quality of wastewater, and the parison of the various processing process, the final choice of UASB+SBR as the processing technology. This process is arranged in the grid, regulation pool, pretreatment of wastewater, the removal of larger particles suspended in the water and water quality regulation. Biological treatment by biological contact oxidation method, can improve the removal efficiency of organic pounds. Sedimentation tank for slurry separation. Regulation pool, in this paper, UASB reactor, SBR, sludge tank main structures are calculated, prepare the design specification, and rendering process, structures plane and elevation, the main structures of four drawings Keywords: Brewery wastewater。 UASB。 SBR。 目錄 一、 設(shè)計(jì)資料及要求 ...................................................................................................... 1 概述 .................................................................................................................... 1 設(shè)計(jì)資料 ............................................................................................................. 1 廠區(qū)地理位置 ............................................................................................. 1 廢水進(jìn)水 .................................................................................................... 1 處理后水質(zhì)要求 ................................................................................................ 2 二、 污水處理方案的確定 ............................................................................................... 2 設(shè)計(jì)思路 ............................................................................................................ 2 厭氧 好氧工藝選擇 ............................................................................................. 3 厭氧生物處理 .......................................................................................... 3 好氧生物處理 ............................................................................................. 3 方案比選 ............................................................................................................ 4 UASB+SBR 法處理啤酒廢水 ...................................................................... 4 UASB— 好氧接觸氧化工藝處理啤酒廢水 .................................................... 5 生物接觸氧化法處理啤酒廢水 .................................................................... 6 方案確定 ........................................................................................................... 7 三、 構(gòu)筑物設(shè)計(jì) ............................................................................................................. 9 格柵 .................................................................................................................... 9 設(shè)計(jì)說明 .................................................................................................... 9 設(shè)計(jì)參數(shù) .................................................................................................... 9 設(shè)計(jì)計(jì)算 .................................................................................................... 9 調(diào)節(jié)池 ............................................................................................................... 11 調(diào)節(jié)池作用 .............................................................................................. 11 設(shè)計(jì)參數(shù) .................................................................................................. 11 設(shè)計(jì)計(jì)算 .................................................................................................. 12 UASB 反應(yīng)器 .................................................................................................. 12 UASB 反應(yīng)器作用 .................................................................................... 12 設(shè)計(jì)參數(shù) .................................................................................................. 13 設(shè)計(jì)計(jì)算 .................................................................................................. 13 出水系統(tǒng)設(shè)計(jì) ........................................................................................... 15 排泥系統(tǒng)設(shè)計(jì) ........................................................................................... 15 SBR反應(yīng)池 ....................................................................................................... 15 設(shè)計(jì)說明 .................................................................................................. 15 設(shè)計(jì)參數(shù) .................................................................................................. 17 反應(yīng)池設(shè)計(jì) .............................................................................................. 18 反應(yīng)池控制 .............................................................................................. 19 排渠管道 .................................................................................................. 19 排泥系統(tǒng) .................................................................................................. 20 曝氣系統(tǒng) .................................................................................................. 20 空氣管計(jì)算 .............................................................................................. 22 潷水器