【正文】 ..................................................................................................................................................................... 12 絮凝設(shè)備 ........................................................................................................................................................... 12 ㈠ 絮凝池形式的選擇 ................................................................................................................................................. 12 ㈡ 尺寸 .......................................................................................................................................................................... 13 沉淀設(shè)備 ........................................................................................................................................................... 13 ㈠ 沉淀池類型的選擇 ................................................................................................................................................. 13 ㈡ 排泥方法 .................................................................................................................................................................. 15 ㈢ 尺寸 .......................................................................................................................................................................... 16 過濾設(shè)備 ........................................................................................................................................................... 16 ㈠ 過濾形式的選擇 ..................................................................................................................................................... 16 ㈡ 尺寸 .......................................................................................................................................................................... 18 ㈢ 反沖洗泵房 .............................................................................................................................................................. 18 消毒 .................................................................................................................................................................... 19 ㈠ 消毒方式選擇 ......................................................................................................................................................... 19 ㈡ 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)計時應(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)計參數(shù)及設(shè)備 .......................................................................................................................... 21 一級泵房 ........................................................................................................................................................... 22 第 6 章 二級泵房 ....................................................................................................................... 22 設(shè)計規(guī)模 .................................................................................................................................................................... 22 4 第 7 章 工程概預(yù)算 ................................................................................................................... 22 管道造價 .................................................................................................................................................................. 22 取水工程造價 .......................................................................................................................................................... 22 凈水工程造價 .......................................................................................................................................................... 22 清水池造價 .............................................................................................................................................................. 22 建筑直接費 .............................................................................................................................................................. 22 建筑間接費 .............................................................................................................................................................. 23 建筑工程總造價 ..................................................................................................................................................... 23 常年運轉(zhuǎn)費 .............................................................................................................................................................. 23 藥劑費 .......................................