Tek-Tips is the largest IT community on the Internet today!

Members share and learn making Tek-Tips Forums the best source of peer-reviewed technical information on the Internet!

  • Congratulations MintJulep on being selected by the Eng-Tips community for having the most helpful posts in the forums last week. Way to Go!

Dissolved Oxygen?

Status
Not open for further replies.

flyfisher42

Civil/Environmental
Joined
Jul 22, 2005
Messages
22
Location
US
How would I raise the DO dramatically in a short time period, maybe a 1" PVC line?
 
Do what????????????

I've spent most of a career trying to keep disolved oxygen out of "Piping and Fluid Mechanics" systems. It accelerates corrosion in steel pipes.

If you are trying to get disolved oxygen into a pond (for example) you can expect to add about 2.5-5.0 lbm/hp-day of aeration pumps. This is a really strange set of units, but that is the way the literature discusses it. So if you have a 10 hp pump you'll add 600 -1,200 lbm/day to a pond. Then you just have to know the pond size to know how much you've changed the ppm.

Bubbling some air through a PVC pipe will do almost nothing to aid the aeration of a sizeable pond (this technique works fine for an aquarium, but it doesn't scale up very well).

David Simpson, PE
MuleShoe Engineering
Please see FAQ731-376 for tips on how to make the best use of Eng-Tips Fora.

The harder I work, the luckier I seem
 
Status
Not open for further replies.

Part and Inventory Search

Sponsor

Back
Top