【正文】 e economical use of land, raise afforest, reduce energy consumption concept fully practice in the design, to meet the new era of environmental protection requirements. Keywords: printing and dyeing wastewater, hydrolytic acidification, biological contact oxidation, coagulation 河海大學(xué)環(huán)境工程專業(yè)畢業(yè)設(shè)計(jì) 南通 6000m3/d 印染 廢水處理設(shè)計(jì) 第 3 頁(yè) 共 81 頁(yè) 目錄 第一篇 設(shè)計(jì)說(shuō)明書(shū) ............................................................................................................. 8 1 概述 ........................................................................................................................................ 8 畢業(yè)設(shè)計(jì)題目 .............................................................................................................. 8 畢業(yè)設(shè)計(jì)的目的 .......................................................................................................... 8 畢業(yè)設(shè)計(jì)任務(wù) .............................................................................................................. 8 設(shè)計(jì)資料 ...................................................................................................................... 8 城市概況 ............................................................................................................. 8 氣候條件 ............................................................................................................ 9 水文條件 ............................................................................................................. 9 2 設(shè)計(jì)依據(jù) ................................................................................................................................ 9 設(shè)計(jì)依據(jù)規(guī)范 .............................................................................................................. 9 污水處理設(shè)計(jì)流量 .................................................................................................... 10 污水處理進(jìn)出水水質(zhì) ................................................................................................ 10 進(jìn)水水質(zhì) .......................................................................................................... 10 出水水質(zhì) .......................................................................................................... 10 處理程度的確定 ............................................................................................... 11 3 印染 廢水 處理工藝選擇 ...................................................................................................... 11 印染廢水的來(lái)源 ........................................................................................................ 11 印染廢水的特點(diǎn) ........................................................................................................ 12 印 染廢水處理工藝選擇的原則 ................................................................................ 13 印染廢水處理方法與技術(shù) ........................................................................................ 14 印染廢水處理 工藝 .................................................................................................... 19 印染廢水處理 工藝的 比 選 ........................................................................................ 21 設(shè)計(jì)方案的確定 ......................................................................................................... 24 本工程污水處理工藝流程 .............................................................................. 25 污水處理工藝流程簡(jiǎn)介 ................................................................................... 26 4 污水處理廠工藝設(shè)計(jì) .......................................................................................................... 26 廠址確定 .................................................................................................................... 26 構(gòu)筑物設(shè)計(jì) .............................................................................................................. 27 格柵池 ............................................................................................................... 27 設(shè)計(jì)參數(shù) ................................................................................................ 27 設(shè)計(jì)結(jié)果 ................................................................................................ 27 設(shè)備選型 ................................................................................................ 28 提升泵 .............................................................................................................. 28 設(shè)計(jì)參數(shù) ................................................................................................ 28 設(shè)計(jì)結(jié)果 ................................................................................................ 28 設(shè)備選型 ................................................................................................ 28 調(diào)節(jié)池 .............................................................................................................. 28 設(shè)計(jì)參數(shù) ................................................................................................ 29 設(shè) 計(jì)結(jié)果 ................................................................................................ 29 河海大學(xué)環(huán)境工程專業(yè)畢業(yè)設(shè)計(jì) 南通 6000m3/d 印染 廢水處理設(shè)計(jì) 第 4 頁(yè) 共 81 頁(yè) 設(shè)備選型 ................................................................................................ 29 水解酸化池 ....................................................................................................... 29 設(shè)計(jì)參數(shù) ................................................................................................ 30 設(shè)計(jì)結(jié)果 ................................................................................................ 30 設(shè)備選型 ................................................................................................ 30 生物接觸氧化池 ............................................................................................... 30 設(shè)計(jì)參數(shù) ................................................................................................ 30