GB50013-2018······1

1 總則······13

2 術語······15

3 給水系統······21

4 設計水量······23

5 取水······26

5.1 水源選擇······26

5.2 地下水取水構筑物······27

5.3 地表水取水構筑物······30

6 泵房······35

6.1 一般規定······35

6.2 泵房前池、吸水池(井)與水泵吸水條件······36

6.3 水泵進出水管道······37

6.4 起重設備······39

6.5 水泵機組布置······39

6.6 泵房布置······40

7 輸配水······42

7.1 一般規定······42

7.2 水力計算······43

7.3 長距離輸水······45

7.4 管道布置和敷設······46

7.5 管渠材料及附屬設施······48

7.6 調蓄構筑物······49

8 水廠總體設計······51

9 水處理······55

9.1 一般規定······55

9.2 預處理······55

9.3 混凝劑和助凝劑的投配······58

9.4 混凝、沉淀和澄清······60

9.5 過濾······65

9.6 地下水除鐵和除錳······73

9.7 除氟······76

9.8 除砷······77

9.9 消毒······80

9.10 臭氧氧化······88

9.11 顆粒活性炭吸附······93

9.12 中空纖維微濾、超濾膜過濾······96

9.13 水質穩定處理······102

10 凈水廠排泥水處理······103

10.1 一般規定······103

10.2 工藝流程······104

10.3 調節······105

10.4 濃縮······107

10.5 平衡······108

10.6 脫水······108

10.7 排泥水回收利用······111

10.8 泥餅處置和利用······112

11 應急供水······113

11.1 一般規定······113

11.2 應急水源······113

11.3 應急凈水······114

12 檢測與控制······116

12.1 一般規定······116

12.2 在線檢測······116

12.3 控制······118

12.4 計算機控制管理系統······119

12.5 監控系統······120

12.6 供水信息系統······120

附錄A 管道沿程水頭損失水力計算參數(n、Ch、Δ)值······121

本標準用詞說明······122

引用標準名錄······123

附:條文說明······125

1 總則······130

3 給水系統······132

4 設計水量······135

5 取水······140

5.1 水源選擇······140

5.2 地下水取水構筑物······142

5.3 地表水取水構筑物······149

6 泵房······163

6.1 一般規定······163

6.2 泵房前池、吸水池(井)與水泵吸水條件······164

6.3 水泵進出水管道······166

6.4 起重設備······167

6.5 水泵機組布置······168

6.6 泵房布置······169

7 輸配水······170

7.1 一般規定······170

7.2 水力計算······173

7.3 長距離輸水······174

7.4 管道布置和敷設······175

7.5 管渠材料及附屬設施······178

7.6 調蓄構筑物······180

8 水廠總體設計······182

9 水處理······185

9.1 一般規定······185

9.2 預處理······186

9.3 混凝劑和助凝劑的投配······189

9.4 混凝、沉淀和澄清······192

9.5 過濾······200

9.6 地下水除鐵和除錳······210

9.7 除氟······215

9.8 除砷······218

9.9 消毒······221

9.10 臭氧氧化······236

9.11 顆粒活性炭吸附······249

9.12 中空纖維微濾、超濾膜過濾······257

9.13 水質穩定處理······264

10 凈水廠排泥水處理······268

10.1 一般規定······268

10.2 工藝流程······273

10.3 調節······274

10.4 濃縮······277

10.5 平衡······279

10.6 脫水······280

10.7 排泥水回收利用······285

10.8 泥餅處置和利用······287

11 應急供水······288

11.1 一般規定······288

11.2 應急水源······289

11.3 應急凈水······289

12 檢測與控制······293

12.1 一般規定······293

12.2 在線檢測······293

12.3 控制······294

12.4 計算機控制管理系統······295