????? ?????
??????
??????
????????
??????
?????? ???????? ????? ?????????? ???????? ????-??????????-20 ???????? ??????????
???? ???????
?????? ?? ?????? ????????? ??? ?? ?????????? ???-????????? ?????????? ????????? ?????? ???-????????? ????????? ???????? ???????? ????? ??????? ??? ???? ????? ??? ???? ????? ???? ??????, ?????? ????????? ???????? ???????????? ???, ?? ??????? ??????? ??????? ???? ????? ?????? ???, ?????? ???????????? ????? ??????????? ???-????????? ????????? ??? ????? ??? ????????????????? ???? ????????, ??????? ???? ?????????? ????? ???? ?????? ???????? ??? ???? ??????
?? ?????? ?????????? ????????? PVDF ?????? ????? ???, ?? ?????????? ???? ???? ???? ?????? ?? ?? ??????? ??, ????? ???? ??? ??????????? ???, ????????? ??????????, ????????? ???????? ??? ????????-?????? ?????? ??????? ?????????? ????? ?????? ?????????? ID ??? OD ???????? 1.0mm ??? 2.2mm, ????????? ????????? ?? 0.1 ???????? ????????? ????? ?????-?????????, ?????? ????? ??, ????????????? ??? ?????? ????? ???, ????? ?????????? ????? ?????? ???, ??? ????????????, ??????, ?????? ???? ?????? ??? ?????? ??????? ?????? ???????? ???????????? ????
????????????
● ????? ?????? ?? ????????, ???????????? ??? ????????????;
● ??????? leachate ????????;
●??????? ???????????? ??????? ??? ????????????
????????? ??????????
??????? ????? ??? ????????? PVDF ????? ?????? ????????????????? ??????? ??????? ??????? ????? ????????? ?????????? ???????? ???:
| ??. | ?????? ??? | ?????? ?? ???? |
| 1 | ?????? | ≤1mg/L |
| 2 | ?????????? | ≤1 |
| 3 | ????????? | ???????? ??? ???-????????? ?????????? ??? ?????? ??? ????? ??????? ??? ?????? ??? |
| 4 | NH3-H | (???-????????? ?????? ?????????? ???????? ??? ≤30%) |
????????????
????????
???????????????????:
| ????????? ??? | ?????-????????? |
| ?????? ?????? | ????????? ??????? PVDF |
| ???????? | 0.1 ??????? |
| ?????? ????? | 20 ??2 |
| ?????????? ????/??? | 1.0 ????/ 2.2 ???? |
| ???? | 785 ???? × 1510 ???? × 40 ???? |
| ??????? ???? | DN32 |
???? ????nt???????:
| ?????????? | ?????? |
| ?????? | ????????? ??????? PVDF |
| ????? | ??????? ????? + ????????? (PU) |
| ?????? | ABS |
??????? ??????????????
??? ????? ?????? ?????? ??????? ??????/???? ??? ?? ??????? ??? ?????? ???? ??? ???? ?????????????? ??? ???? ???? ????????? ???????? ????????? ???? ?????? ???? ??????? ??????? ???? ???, ??????? ??? ?????????????? ??????? ??????? ???? ?? ????? ??? ??? ????
| ????? | ???? | ???????? |
| ????? ????? | 5-9 (2-12 ?????? ????) | ???????????? ????????? ???? ???????? PH ??? |
| ??? ????? | ?????? ????????? ?????? ??? ???????? | |
| ??? ??? ????? | ≤2mg/L | ?????? ??????/??????? ?????? ????? ???????? ???? |
| ?????? | ≤150mg/L | ?????? ??????? ???????? |
?????????????:
| ????????? ??????? | 10~25L/m2.hr |
| ???????????? ??????? | ??????? ????????? ?????? |
| ???????? ????????? | 5~45°C |
| ???????? ???????? ??? | -50KPa |
| ?????????? ???????? ??? | ≤-35KPa |
| ???????? backwashing ??? | 100KPa |
| ???????? ??? | 9????? ? ???? 1?????/?????? 8????? ??? ???? 2????? ????? |
| ???????? ??? | ??????? ?????????? |
| ?????????? ??? | 4 ??3/h.piece |
| ?????? ??????? | ????? 2 ~ 4 ????? ???????? ?? ????????????; CEB ????? 2~4 ???; ????? 6~12 ???? ?????? ??????? (????? ???? ????????? ??????????? ????, ??????? ??? ?????? ????????????? ??? ?????????? ????? ???????? ????????? ????) |