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
WWTP Opportunity - City of Kuna, ID DPFG 0 7694 Tuesday, September 4, 2012 12:17 PM 
Why effluent clears-up after interruption of aeration? Jurek Patoczka 1 8137 Sunday, October 9, 2011 7:34 PM 
Where to sell New Surplus Siemens Clarifier Drive ? surplusbuyer 1 11358 Saturday, July 24, 2010 1:33 PM 
We have a terrible foaming problem in our aerobic digesters DarylP 1 5089 Friday, August 10, 2012 2:18 PM 
Water Fleas!!!(2) 01474775 0 4014 Wednesday, May 8, 2013 10:41 AM 
Wastewater operator training opportunity at Wausau, Wisconsin February 1, 2011. Terry 0 10343 Wednesday, January 5, 2011 9:15 AM 
Wastewater Microbiology/Biology Workshop Victor Santa Cruz 0 9734 Sunday, November 13, 2011 11:03 PM 
WASTEWATER MICROBIOLOGY & PROCESS CONTROL CLASS Terry 2 10138 Monday, August 8, 2011 1:17 PM 
Wastewater Blog Grant Weaver 5 15650 Monday, May 7, 2012 4:15 AM 
W3QLAS Anaerobic Digestion/Solids Dewatering Process Control Workshop Victor Santa Cruz 0 14064 Thursday, January 21, 2010 8:24 PM 
W3QLAS Activated Sludge Process Control Workshop Victor Santa Cruz 0 10151 Thursday, January 21, 2010 8:23 PM 
VFD control of Mamoth Rotors in Oxidation Ditch Greg Gress 1 8070 Tuesday, November 22, 2011 3:30 PM 
very low SVIs!! Deb 5 11729 Monday, November 29, 2010 5:55 PM 
Using Mag Hydroxide Andres Vinent 3 4709 Monday, June 25, 2012 1:17 PM 
Use of Larvacides for midge fly control 01632316 0 2703 Tuesday, December 22, 2015 11:19 AM 
Trash(tampons, etc.) problem land application Landbiosolid 1 9270 Tuesday, September 20, 2011 10:06 AM 
Trash Racks before Parkson Screens? L Cipparone 1 7186 Sunday, October 9, 2011 7:23 PM 
trash pump solids handling recommended for mixed liquor Tom Hons 2 12764 Friday, May 28, 2010 3:30 PM 
transportation of dewatered alum sludge Doctor Sewage 0 10949 Monday, August 2, 2010 3:55 AM 
Toxicity of Sanitizers/Commercial Cleaners David Allen 0 7099 Thursday, November 10, 2011 5:01 PM 
tank numbering h2ochem 1 9011 Sunday, June 26, 2011 1:22 PM 
ski resort WWTP operation 01463964 0 4609 Friday, August 10, 2012 2:24 PM 
Septage/Grease Screening Units Frederick Auermuller 0 7492 Tuesday, January 3, 2012 3:51 PM 
Seasonal MLSS adjustment Joseph McDowell 2 18591 Sunday, April 11, 2010 2:01 PM 
SCADA advice needed Dennis Hudson 4 11801 Thursday, October 28, 2010 3:54 PM 
SBR Omniflow Jerry 0 10927 Thursday, August 26, 2010 3:34 PM 
Sand filters Flow rate peak cals..... SHARIFF 1 12920 Tuesday, February 23, 2010 12:45 AM 
salinity in activated sludge Greg Gress 2 9761 Thursday, June 14, 2012 5:21 AM 
Reseeding Nitrification/Denitrification Oxidation ditch Shannon Taylor 1 7962 Friday, August 19, 2011 10:46 AM 
Request for Spiral Heat Exchanger experience Richard Roberts 0 12636 Monday, March 15, 2010 7:24 AM 
Request for info regarding Trojan UV systems T.O.C. 5 10404 Friday, August 10, 2012 2:22 PM 
reduction of flows cb 2 14390 Wednesday, January 27, 2010 9:24 AM 
RAS lines and clarifier balancing R Siddens 1 5518 Thursday, February 2, 2012 5:17 AM 
Quaternary Ammonium Compounds David Allen 3 15827 Monday, July 11, 2011 3:05 PM 
Pump Mixing Systems Anaerobic Digesters Christopher Morphey 0 9692 Tuesday, May 24, 2011 10:55 AM 
Primary clarifier chain Chris 4 12296 Sunday, November 13, 2011 11:02 PM 
Precipitation in bulk storage tank for sodium hypochlorite? GSain 3 11932 Sunday, November 13, 2011 11:00 PM 
Portable Suspended Solids Analyzer 01471237 0 18164 Friday, August 16, 2013 9:42 AM 
Polyethylene Glycol Treatability Keith Chapman 1 13766 Friday, November 25, 2011 1:56 AM 
pH of Mixed Liquor 17627563 0 4727 Monday, December 31, 2012 11:10 AM 
P.H. Problems D.Mak 6 13384 Wednesday, September 21, 2011 7:27 AM 
Ozone for Fecal Coliform Reduction 17633991 0 4917 Sunday, April 14, 2013 6:36 PM 
Oxidation Ditch Structural Assesment watertech 1 10777 Wednesday, September 22, 2010 2:15 PM 
Oxidation ditch 01645290 0 7035 Thursday, November 29, 2012 10:24 AM 
Overheating wires with WEDECO UV system 01453718 0 4677 Tuesday, August 7, 2012 2:46 PM 
Outfall Shorezone Protection T. Butler 1 11373 Wednesday, March 17, 2010 12:14 PM 
ORP control Mark Milne 2 12054 Friday, November 25, 2011 1:57 AM 
Operators Meeting in WI Terry 0 15210 Friday, January 8, 2010 12:20 PM 
Operations help Victoria Caulfield 1 7623 Friday, May 4, 2012 11:10 AM 
Ocean Outfall assessment 01607899 0 6195 Wednesday, January 9, 2013 3:51 PM 
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