【正文】 600m3/d 銀杏葉生物提取廢液治理工程 污水處理站 設(shè)計(jì)方案 二○一一年八月 目 錄 一、設(shè)計(jì)規(guī)范、范圍和原則 .....................................................................1 設(shè)計(jì)規(guī)范 ......................................................................................1 設(shè)計(jì)范圍 ......................................................................................1 設(shè)計(jì)原則 ......................................................................................2 二、處理工藝流程 .....................................................................................3 設(shè)計(jì)水量與水質(zhì) ..........................................................................3 設(shè)計(jì)水量 ...........................................................................3 設(shè)計(jì)水質(zhì) ...........................................................................3 廢水的主要特性 ...............................................................3 污水處理工藝流程 ......................................................................3 工藝選擇思路 ...................................................................3 污水處理技術(shù) ...................................................................4 工藝流程 ...........................................................................6 柵渣及污泥的處理與處置 ...........................................................8 柵渣的處置 .......................................................................8 污泥的處理與處置 ............................................................8 三、 建（構(gòu)）筑物的設(shè)計(jì)及設(shè)備選型 ....................................................8 設(shè)計(jì)依據(jù) ......................................................................................8 設(shè)計(jì)說明 ......................................................................................8 主要處理構(gòu)筑物 ..................................................................8 中和調(diào)節(jié)池 .......................................................................8 混凝反應(yīng)池 +初沉池 .........................................................9 水解酸化池 .......................................................................9 厭氧反應(yīng)器 .......................................................................9 組合好氧工藝 ................................................................. 10 混凝反應(yīng)池 +二沉池 ....................................................... 11 生物濾池 ......................................................................... 11 終沉池 ............................................................................. 11 污泥池 ............................................................................ 11 設(shè)備房 ........................................................................... 12 值班室 ........................................................................... 12 主要處理設(shè)備一覽表 ................................................................ 12 主要構(gòu)筑物一覽表 .................................................................... 13 四、工程設(shè)計(jì)和總圖設(shè)計(jì) ....................................................................... 14 工程設(shè)計(jì) .................................................................................... 14 工程布置 ......................................................................... 14 設(shè)計(jì)標(biāo)高 ......................................................................... 14 總圖設(shè)計(jì) .................................................................................... 14 五、建筑、結(jié)構(gòu)設(shè)計(jì) ............................................................................... 15 建筑設(shè)計(jì) .................................................................................... 15 結(jié)構(gòu)設(shè)計(jì) .................................................................................... 15 結(jié)構(gòu)形式 ......................................................................... 15 建筑材料選用 ................................................................. 16 六、電氣、儀表及監(jiān)控系統(tǒng) ................................................................... 16 電氣設(shè)計(jì) .................................................................................... 16 供電形式 ......................................................................... 16 接線形式 ......................................................................... 16 用電負(fù)荷 ......................................................................... 16 照明系統(tǒng) .................................................................................... 17 接地 ............................................................................................ 17 儀表 ............................................................................................ 17 控制方式 .................................................................................... 17 七、防腐、防滲設(shè)計(jì) ............................................................................... 18 防腐 ............................................................................................ 18 防腐對象 ......................................................................... 18 腐蝕情況分析 ................................................................. 18 防腐措施 ...................................