A vacuum filter is used to a. digest sludge b. dewater sludge c. purify drinking water d. test ...

Author Question: A vacuum filter is used to a. digest sludge b. dewater sludge c. purify drinking water d. test ... (Read 83 times)

Medesa

Hero Member
Posts: 507

on: Jul 26, 2018

A vacuum filter is used to

a. digest sludge
b. dewater sludge
c. purify drinking water
d. test for coliforms
e. test for suspended solids

Question 2

A process in which sewage is aerated for about 24 hours is called

a. step aeration
b. contact stabilization
c. extended aeration
d. advanced treatment
e. none of the above

BUTTHOL369

Sr. Member
Posts: 341

Reply #1 on: Jul 26, 2018

Answer to Question 1

b

Answer to Question 2

c

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