Answered by Jean_F (1020 pts) 3 years Ago
What's the solution for preventing a biological foam overflow in a degassing unit, what kind of pumping system?
We often—but not continuously—find excess foam on our WWTP between the aeration tank and the clarifier. Using vacuum trucks has proved costly. Is there another way to pump this foam and transfer it to the sludge silo? The best solution of course would be to prevent the foam from forming in the first...
Answered by Breizh'eau (25920 pts) 3 years Ago
What types of nozzles are best for breaking up the crust on the surface of a degassing unit?
We have set up a stainless steel boom that follows the curve of the structure. Now we have to install spray nozzles. We have 12 holes threaded at 3/8“. What nozzles would you recommend? Thank you.