?????????????????

?????2019??8????????±?

??????

?????

????·?

2019??8??

?????????

?????2019??9??3??

???

??????

???

????

???

????

?????

???

???????

1

???v??w

28

28

100

??5

??15

2

?????vNTU?w

28

28

100

0.38

??1

3

????????v???w

28

28

100

??

??

4

???????vmg?ML?w

28

28

100

1.81

??3

5

????????vCFU?M100ml?w

28

28

100

δ???

??100

6

??????vCFU?M100ml?w

28

28

100

δ???

???ü??

7

??????vCFU?M100ml?w

28

28

100

δ???

???ü??

8

????????vmg?ML?w

28

28

100

0.033

??0.02

9

PH?

28

28

100

7.17

6.5??8.5

10

???ζ?v???w

28

28

100

0

?????????ζ