WEF Discussions — Now on LinkedIn!

WEF is pleased to announce the creation of free LinkedIn groups associated with its technical discussion forum topics. Through these LinkedIn groups, members will be able to view and participate in discussions, as well as communicate with one another via direct messages. Share your experiences and knowledge, ask questions and respond to other discussions as frequently as you like!

You must have a LinkedIn profile to join a LinkedIn group; you can create your profile here. If you already have a LinkedIn profile, all you need to do is submit a request to join one or all of the following groups:

Water Environment Federation (Main) | Biosolids | Collection Systems | Nutrients | Stormwater 
Utility Management | Water Reuse | Water for Jobs | Watershed Management | Laboratory Practices 

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Columns for SVI and ZSV tests
Jurek Patoczka
Posted: Saturday, April 24, 2010 12:48 PM
Joined: 4/24/2010
Posts: 3


Hi, I am looking for a place to buy/order columns with stirrers to conduct:

- SVI test, one or two liter columns (this should be easy...?)
- ZSV test, one meter high, min 10 cm diameter (custom made only?)


Any suggestions? Thanks!


Keith Chapman
Posted: Wednesday, April 28, 2010 12:51 PM
Joined: 10/2/2009
Posts: 35

You can get SVI Settleometers from Nalgene (catalogue#1010-0507) or from Raven Environmental.  I prefer one made of glass as it doesn't scratch when cleaned with scotchbrite pads the way that plastic does. 


Haven't heard of the ZSV test.

Posted: Tuesday, May 11, 2010 12:54 PM

Thanks Keith!