【正文】 ......................................................................................8 廠址選擇 ...............................................................................................................................................................83 水廠工藝流程選擇 ...............................................................................................................................................9 處理構(gòu)筑物的選擇 .............................................................................................................................................10 ........................................................................................................................................................................10㈠ 混凝劑的選擇與投加 ........................................................................................................................................10㈡ 混凝劑投加方式選擇 ........................................................................................................................................11㈢ 溶液池 ................................................................................................................................................................11㈣ 溶解池 ................................................................................................................................................................11㈤ 加藥間 ................................................................................................................................................................11 混合設(shè)備 ......................................................................................................................................................11㈠ 混合方式 ............................................................................................................................................................11㈡ 尺寸 ....................................................................................................................................................................12 絮凝設(shè)備 ......................................................................................................................................................12㈠ 絮凝池形式的選擇 ............................................................................................................................................12㈡ 尺寸 ....................................................................................................................................................................13 沉淀設(shè)備 ......................................................................................................................................................13㈠ 沉淀池類型的選擇 ............................................................................................................................................13㈡ 排泥方法 ............................................................................................................................................................15㈢ 尺寸 ....................................................................................................................................................................16 過(guò)濾設(shè)備 ......................................................................................................................................................16㈠ 過(guò)濾形式的選擇 ................................................................................................................................................16㈡ 尺寸 ....................................................................................................................................................................18㈢ 反沖洗泵房 ........................................................................................................................................................18 消毒 ..............................................................................................................................................................19㈠ 消毒方式選擇 ....................................................................................................................................................19㈡ 加氯間 ................................................................................................................................................................19 清水池 ..........................................................................................................................................................19第 5 章 取水工程 .......................................................................................................................20 取水構(gòu)造物 .........................................................................................................................................................20 地表水取水構(gòu)造物設(shè)計(jì)時(shí)應(yīng)滿足如下原則 ..............................................................................................20 取水頭部 ......................................................................................................................................................20 取水泵房 .............................................................................................................................................................20 取水泵房的平面形式及設(shè)計(jì)要求 ..............................................................................................................20 水泵吸水管和出水管布置 ..........................................................................................................................21 取水構(gòu)筑物主要設(shè)計(jì)參數(shù)及設(shè)備 .......................................................................................................................21 一級(jí)泵房 ......................................................................................................................................................22第 6 章 二級(jí)泵房 .......................................................................................................................22 設(shè)計(jì)規(guī)模 ....................