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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  Topics Topic Starter Replies Views Last Post
Activated Sludge Process Control Workshop Victor Santa Cruz 1 5717 Wednesday, February 23, 2011 11:39 PM 
Free Webinar: The Science of Mixing and Maintaining Water Quality in Water Storage Tanks NRWA Webinar 0 5766 Tuesday, May 17, 2011 2:20 PM 
Lost of pressure Chief 8 5858 Tuesday, March 15, 2011 7:02 AM 
Free webinar: pharmaceutical disposal and preventing pollution NRWA CW 1 6032 Tuesday, May 17, 2011 11:14 AM 
Pump Mixing Systems Anaerobic Digesters Christopher Morphey 0 6083 Tuesday, May 24, 2011 10:55 AM 
High COD Results evik 1 6130 Thursday, February 24, 2011 9:13 AM 
MBR sludge condition Elizabeth Lawrence 4 6153 Tuesday, March 22, 2011 10:29 PM 
W3QLAS Activated Sludge Process Control Workshop Victor Santa Cruz 0 6431 Thursday, January 21, 2010 8:23 PM 
Wastewater operator training opportunity at Wausau, Wisconsin February 1, 2011. Terry 0 6476 Wednesday, January 5, 2011 9:15 AM 
Frozen tank Deerfield Wastewater 1 6794 Sunday, November 13, 2011 11:01 PM 
Caroling Sewermen Victor Santa Cruz 0 6820 Wednesday, December 29, 2010 1:44 PM 
aerobic-anoxic operation ale 0 6992 Sunday, November 14, 2010 2:04 AM 
SBR Omniflow Jerry 0 7456 Thursday, August 26, 2010 3:34 PM 
Oxidation Ditch Structural Assesment watertech 1 7463 Wednesday, September 22, 2010 2:15 PM 
transportation of dewatered alum sludge Doctor Sewage 0 7568 Monday, August 2, 2010 3:55 AM 
managing activated sludge system during food shortage John Wang 2 7732 Wednesday, July 6, 2011 9:24 AM 
WASTEWATER MICROBIOLOGY & PROCESS CONTROL CLASS Terry 2 7794 Monday, August 8, 2011 1:17 PM 
Flow verification James Royer 2 7821 Monday, October 25, 2010 12:34 PM 
ORP control Mark Milne 2 7898 Friday, November 25, 2011 1:57 AM 
Outfall Shorezone Protection T. Butler 1 7930 Wednesday, March 17, 2010 12:14 PM 
Where to sell New Surplus Siemens Clarifier Drive ? surplusbuyer 1 7961 Saturday, July 24, 2010 1:33 PM 
Request for info regarding Trojan UV systems T.O.C. 5 7973 Friday, August 10, 2012 2:22 PM 
very low SVIs!! Deb 5 8144 Monday, November 29, 2010 5:55 PM 
SCADA advice needed Dennis Hudson 4 8154 Thursday, October 28, 2010 3:54 PM 
Primary clarifier chain Chris 4 8301 Sunday, November 13, 2011 11:02 PM 
grey slime in trickling filters & SBRs Todd Boling 0 8784 Saturday, May 1, 2010 4:19 PM 
excessive dark foam on aeration tanks Mark 3 8798 Tuesday, April 5, 2011 11:33 AM 
Bar screen upstream level sensor Larry Dolamore 2 8825 Friday, May 28, 2010 5:15 PM 
Measuring grit accumulation in a tank Larry Dolamore 2 9057 Sunday, May 2, 2010 1:28 PM 
Anaerobic sludge digestion Magnesium hyroxide slug mack72 2 9081 Saturday, November 26, 2011 10:20 AM 
Request for Spiral Heat Exchanger experience Richard Roberts 0 9166 Monday, March 15, 2010 7:24 AM 
trash pump solids handling recommended for mixed liquor Tom Hons 2 9374 Friday, May 28, 2010 3:30 PM 
P.H. Problems D.Mak 6 9437 Wednesday, September 21, 2011 7:27 AM 
Polyethylene Glycol Treatability Keith Chapman 1 9467 Friday, November 25, 2011 1:56 AM 
Sand filters Flow rate peak cals..... SHARIFF 1 9470 Tuesday, February 23, 2010 12:45 AM 
Wastewater Blog Grant Weaver 5 9698 Monday, May 7, 2012 4:15 AM 
High fecal coliform results Carmine Goneconte 7 9703 Sunday, November 13, 2011 10:59 PM 
floating sludge problem JC 1 9720 Saturday, April 24, 2010 6:42 PM 
Precipitation in bulk storage tank for sodium hypochlorite? GSain 3 9738 Sunday, November 13, 2011 11:00 PM 
head loss at air diffused system Tiger 1 9778 Monday, July 5, 2010 11:55 AM 
color codes for equipment and pipes deepleveltrash 1 9827 Wednesday, March 31, 2010 4:38 PM 
W3QLAS Anaerobic Digestion/Solids Dewatering Process Control Workshop Victor Santa Cruz 0 10605 Thursday, January 21, 2010 8:24 PM 
reduction of flows cb 2 10908 Wednesday, January 27, 2010 9:24 AM 
Chlorine survival in activated sludge Jurek 6 10993 Sunday, November 13, 2011 11:03 PM 
Digester Gas Piping GB Gehrke 6 11085 Wednesday, November 23, 2011 7:45 AM 
Operators Meeting in WI Terry 0 11370 Friday, January 8, 2010 12:20 PM 
Activated sludge process -WAS claculation Azmathulla Zaffrulla 2 11802 Sunday, April 3, 2011 6:07 AM 
aerobic digester-very high solids-odor problem jim 4 11857 Sunday, May 16, 2010 5:13 PM 
Quaternary Ammonium Compounds David Allen 3 12024 Monday, July 11, 2011 3:05 PM 
disinfection with paracetic acid mgille 8 12232 Tuesday, July 6, 2010 10:33 AM 
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