GB50336-2018······1

1 總則······11

2 術(shù)語(yǔ)和符號(hào)······12

2.1 術(shù)語(yǔ)······12

2.2 符號(hào)······13

3 中水原水······15

3.1 建筑物中水原水······15

3.2 建筑小區(qū)中水原水······17

4 中水利用及水質(zhì)標(biāo)準(zhǔn)······18

4.1 中水利用······18

4.2 中水水質(zhì)標(biāo)準(zhǔn)······18

5 中水系統(tǒng)······20

5.1 中水系統(tǒng)形式······20

5.2 原水系統(tǒng)······20

5.3 處理系統(tǒng)······21

5.4 供水系統(tǒng)······21

5.5 水量平衡······22

6 處理工藝及設(shè)施······25

6.1 處理工藝······25

6.2 處理設(shè)施······26

7 中水處理站······31

7.1 站址選擇······31

7.2 設(shè)置要求······31

8 安全防護(hù)和監(jiān)(檢)測(cè)控制······34

8.1 安全防護(hù)······34

8.2 監(jiān)(檢)測(cè)控制······35

本標(biāo)準(zhǔn)用同說(shuō)明······36

引用標(biāo)準(zhǔn)名錄······37

附: 條文說(shuō)明······39

1 總則······41

2 術(shù)語(yǔ)和符號(hào)······48

2.1 術(shù)語(yǔ)······48

3 中水原水······49

3.1 建筑物中水原水······49

3.2 建筑小區(qū)中水原水······55

4 中水利用及水質(zhì)標(biāo)準(zhǔn)······56

4.1 中水利用······56

4.2 中水水質(zhì)標(biāo)準(zhǔn)······57

5 中水系統(tǒng)······65

5.1 中水系統(tǒng)形式······65

5.2 原水系統(tǒng)······69

5.3 處理系統(tǒng)······70

5.4 供水系統(tǒng)······72

5.5 水量平衡······74

6 處理工藝及設(shè)施······81

6.1 處理工藝······81

6.2 處理設(shè)施······89

7 中水處理站······99

7.1 站址選擇······99

7.2 設(shè)置要求······99

8 安全防護(hù)和監(jiān)(檢)測(cè)控制······102

8.1 安全防護(hù)······102

8.2 監(jiān)(檢)測(cè)控制······105