GB50013-2018：室外给水设计标准

GB50013-2018······1

1 总则······13

2 术语······15

3 给水系统······21

4 设计水量······23

5 取水······26

5.1 水源选择······26

5.2 地下水取水构筑物······27

5.3 地表水取水构筑物······30

6 泵房······35

6.1 一般规定······35

6.2 泵房前池、吸水池(井)与水泵吸水条件······36

6.3 水泵进出水管道······37

6.4 起重设备······39

6.5 水泵机组布置······39

6.6 泵房布置······40

7 输配水······42

7.1 一般规定······42

7.2 水力计算······43

7.3 长距离输水······45

7.4 管道布置和敷设······46

7.5 管渠材料及附属设施······48

7.6 调蓄构筑物······49

8 水厂总体设计······51

9 水处理······55

9.1 一般规定······55

9.2 预处理······55

9.3 混凝剂和助凝剂的投配······58

9.4 混凝、沉淀和澄清······60

9.5 过滤······65

9.6 地下水除铁和除锰······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 颗粒活性炭吸附······93

9.12 中空纤维微滤、超滤膜过滤······96

9.13 水质稳定处理······102

10 净水厂排泥水处理······103

10.1 一般规定······103

10.2 工艺流程······104

10.3 调节······105

10.4 浓缩······107

10.5 平衡······108

10.6 脱水······108

10.7 排泥水回收利用······111

10.8 泥饼处置和利用······112

11 应急供水······113

11.1 一般规定······113

11.2 应急水源······113

11.3 应急净水······114

12 检测与控制······116

12.1 一般规定······116

12.2 在线检测······116

12.3 控制······118

12.4 计算机控制管理系统······119

12.5 监控系统······120

12.6 供水信息系统······120

附录A 管道沿程水头损失水力计算参数(n、Ch、Δ)值······121

本标准用词说明······122

引用标准名录······123

附:条文说明······125

1 总则······130

3 给水系统······132

4 设计水量······135

5 取水······140

5.1 水源选择······140

5.2 地下水取水构筑物······142

5.3 地表水取水构筑物······149

6 泵房······163

6.1 一般规定······163

6.2 泵房前池、吸水池(井)与水泵吸水条件······164

6.3 水泵进出水管道······166

6.4 起重设备······167

6.5 水泵机组布置······168

6.6 泵房布置······169

7 输配水······170

7.1 一般规定······170

7.2 水力计算······173

7.3 长距离输水······174

7.4 管道布置和敷设······175

7.5 管渠材料及附属设施······178

7.6 调蓄构筑物······180

8 水厂总体设计······182

9 水处理······185

9.1 一般规定······185

9.2 预处理······186

9.3 混凝剂和助凝剂的投配······189

9.4 混凝、沉淀和澄清······192

9.5 过滤······200

9.6 地下水除铁和除锰······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 颗粒活性炭吸附······249

9.12 中空纤维微滤、超滤膜过滤······257

9.13 水质稳定处理······264

10 净水厂排泥水处理······268

10.1 一般规定······268

10.2 工艺流程······273

10.3 调节······274

10.4 浓缩······277

10.5 平衡······279

10.6 脱水······280

10.7 排泥水回收利用······285

10.8 泥饼处置和利用······287

11 应急供水······288

11.1 一般规定······288

11.2 应急水源······289

11.3 应急净水······289

12 检测与控制······293

12.1 一般规定······293

12.2 在线检测······293

12.3 控制······294

12.4 计算机控制管理系统······295