【正文】 ................................................. 27 粗濾和慢濾 ..................................................................... 27 凝聚劑和助凝劑的選擇與投配 ......................................... 28 混合 ................................................................................ 29 絮凝、沉淀和澄清 ........................................................... 29 過濾 ................................................................................ 32 凈水器 ............................................................................ 34 深度凈化 ......................................................................... 34 地下水除鐵和除錳 ......................................................... 35 地下水 除氟 .................................................................... 37 電滲析 ........................................................................... 38 消毒 .............................................................................. 39 10 施工與驗 ................................................................................. 40 一般要求 ....................................................................... 40 土建工程 ....................................................................... 41 材料、設備采購 ............................................................. 41 管道、設備安裝 ............................................................. 42 試運行 ........................................................................... 42 竣工驗收 ....................................................................... 43 11 運行 管理 ................................................................................. 43 一般要求 ....................................................................... 43 水質檢驗 ....................................................................... 44 水源管理 ....................................................................... 45 凈水廠管理 .................................................................... 46 泵站管理 ....................................................................... 48 輸配水管理 .................................................................... 48 12 分散式供水工程建設和管理 ..................................................... 49 一般要求 ....................................................................... 49 雨水集蓄供水工程 ......................................................... 49 分散式供水井 ................................................................ 52 標準用詞說明 ............................................................................... 53 條文說明 ...................................................................................... 53 1 總則 .......................................................................................... 53 2 供水規(guī)劃 ................................................................................... 54 3 集中式供水工程設計的基本要求 ................................................ 55 供水規(guī)模和用水量 ........................................................... 55 供水水質和水壓 .............................................................. 57 水源 ................................................................................ 57 供水范圍和供水方式 ....................................................... 58 防洪和抗震 ..................................................................... 58 4 取水構筑物設計 ........................................................................ 58 地下水取水構筑物 ........................................................... 58 地表水取水構筑物 ........................................................... 59 5 泵站設計 ................................................................................... 60 6 輸配水設計 ............................................................................... 61 7 調節(jié)構筑物設計 ........................................................................ 63 8 水廠總體設計 ............................................................................ 63 9 凈水設計 ................................................................................... 64 3 一般規(guī)定 ......................................................................... 64 預沉 ................................................................................ 64 粗濾和慢濾 ..................................................................... 64 凝聚劑和助凝劑的選擇與投配 ......................................... 64 混合 ................................................................................ 65 絮凝、沉淀和澄清 ........................................................... 65 過濾 ................................................................................ 67 凈水器 ............................................................................ 68 深度凈化 ......................................................................... 68 地下水除鐵和除錳 ......................................................... 69 地下水除氟 .................................................................... 71 電滲析 ........................................................................... 72 消毒 .............................................................................. 72 10 施工與驗收 ............................................................................. 73 一般要求 ....................................................................... 73 土建工程 ....................................................................... 74 材料設備采購 ................................................................ 74 管道、設備安裝 ............................................................. 74 試運行 ........................................................................... 74 竣工驗收 ....................................................................... 75 11 運行管理 ................................................................................. 75 一般要求 ....................................................................... 75 水質檢驗 ....................................................................... 76 水源管理 ......................