GB50136-2011：电镀废水治理设计规范

本规范共分10章和3个附录。主要内容包括：总则、术语和符号、基本规定、镀件的清洗、化学处理法、离子交换处理法、电解处理法、内电解处理法、污泥处理和废水处理站设计等。

GB50136-2011······1

1 总 则······11

2 术语和符号······12

2.1 术语······12

2.2 符号······13

3 基本规定······14

4 镀件的清洗······16

4.1 回收清洗法······16

4.2 连续逆流清洗法······16

4.3 间歇逆流清洗法······17

4.4 反喷洗清洗法······18

4.5 超声波清洗法······19

5 化学处理法······20

5.1 含氰废水······20

5.2 含铬废水······21

5.3 舍镝废水······26

5.4 混合废水······27

6 离子交换处理法······29

6.1 含锡废水······29

6.2 含金废水······32

7 电解处理法······34

7.1 含铬废水······34

7.2 镀银废水······35

7.3 镀铜废水······36

8 内电解处理法······39

8.1 连续式处理······39

8.2 间瞅式处理······40

8.3 工艺参数······41

9 污泥处理······42

10 废水处理岵设计······43

附录A 镀件单位面积的镀液带出量······45

附录B 离子交换桂的设计······46

附录C 电解槽设计······47

本规范用词说明······50

引用标准名录······51

附:条文说明······53

1 总 则······57

3 基本规定······58

4 镀件的清洗······64

4.1 回收清洗法······64

4.2 连续逆流清洗法······64

4.3 间歇逆流清洗法······65

4.4 反喷洗清洗法······65

4.5 超声波清洗法······66

5 化学处理法······68

5.1 含氰废水······68

5.2 含铬废水······70

5.3 舍镝废水······74

5.4 混合废水······74

6 离子交换处理法······75

6.1 含锡废水······75

6.2 含金废水······77

7 电解处理法······78

7.1 含铬废水······78

7.2 镀银废水······80

7.3 镀铜废水······81

8 内电解处理法······82

8.1 连续式处理······82

8.2 间瞅式处理······82

8.3 工艺参数······83

9 污泥处理······84

10 废水处理岵设计······85