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 6742 Tuesday, September 4, 2012 12:17 PM 
Why effluent clears-up after interruption of aeration? Jurek Patoczka 1 7365 Sunday, October 9, 2011 7:34 PM 
Where to sell New Surplus Siemens Clarifier Drive ? surplusbuyer 1 10630 Saturday, July 24, 2010 1:33 PM 
We have a terrible foaming problem in our aerobic digesters DarylP 1 4185 Friday, August 10, 2012 2:18 PM 
Water Fleas!!!(2) 01474775 0 3105 Wednesday, May 8, 2013 10:41 AM 
Wastewater operator training opportunity at Wausau, Wisconsin February 1, 2011. Terry 0 9448 Wednesday, January 5, 2011 9:15 AM 
Wastewater Microbiology/Biology Workshop Victor Santa Cruz 0 8791 Sunday, November 13, 2011 11:03 PM 
WASTEWATER MICROBIOLOGY & PROCESS CONTROL CLASS Terry 2 9179 Monday, August 8, 2011 1:17 PM 
Wastewater Blog Grant Weaver 5 14144 Monday, May 7, 2012 4:15 AM 
W3QLAS Anaerobic Digestion/Solids Dewatering Process Control Workshop Victor Santa Cruz 0 13240 Thursday, January 21, 2010 8:24 PM 
W3QLAS Activated Sludge Process Control Workshop Victor Santa Cruz 0 9288 Thursday, January 21, 2010 8:23 PM 
VFD control of Mamoth Rotors in Oxidation Ditch Greg Gress 1 7100 Tuesday, November 22, 2011 3:30 PM 
very low SVIs!! Deb 5 10898 Monday, November 29, 2010 5:55 PM 
Using Mag Hydroxide Andres Vinent 3 3850 Monday, June 25, 2012 1:17 PM 
Use of Larvacides for midge fly control 01632316 0 2094 Tuesday, December 22, 2015 11:19 AM 
Trash(tampons, etc.) problem land application Landbiosolid 1 8518 Tuesday, September 20, 2011 10:06 AM 
Trash Racks before Parkson Screens? L Cipparone 1 6404 Sunday, October 9, 2011 7:23 PM 
trash pump solids handling recommended for mixed liquor Tom Hons 2 12018 Friday, May 28, 2010 3:30 PM 
transportation of dewatered alum sludge Doctor Sewage 0 10198 Monday, August 2, 2010 3:55 AM 
Toxicity of Sanitizers/Commercial Cleaners David Allen 0 6302 Thursday, November 10, 2011 5:01 PM 
tank numbering h2ochem 1 8224 Sunday, June 26, 2011 1:22 PM 
ski resort WWTP operation 01463964 0 3675 Friday, August 10, 2012 2:24 PM 
Septage/Grease Screening Units Frederick Auermuller 0 6609 Tuesday, January 3, 2012 3:51 PM 
Seasonal MLSS adjustment Joseph McDowell 2 17695 Sunday, April 11, 2010 2:01 PM 
SCADA advice needed Dennis Hudson 4 10956 Thursday, October 28, 2010 3:54 PM 
SBR Omniflow Jerry 0 10135 Thursday, August 26, 2010 3:34 PM 
Sand filters Flow rate peak cals..... SHARIFF 1 12164 Tuesday, February 23, 2010 12:45 AM 
salinity in activated sludge Greg Gress 2 8846 Thursday, June 14, 2012 5:21 AM 
Reseeding Nitrification/Denitrification Oxidation ditch Shannon Taylor 1 7126 Friday, August 19, 2011 10:46 AM 
Request for Spiral Heat Exchanger experience Richard Roberts 0 11864 Monday, March 15, 2010 7:24 AM 
Request for info regarding Trojan UV systems T.O.C. 5 9501 Friday, August 10, 2012 2:22 PM 
reduction of flows cb 2 13624 Wednesday, January 27, 2010 9:24 AM 
RAS lines and clarifier balancing R Siddens 1 4603 Thursday, February 2, 2012 5:17 AM 
Quaternary Ammonium Compounds David Allen 3 15029 Monday, July 11, 2011 3:05 PM 
Pump Mixing Systems Anaerobic Digesters Christopher Morphey 0 8895 Tuesday, May 24, 2011 10:55 AM 
Primary clarifier chain Chris 4 11415 Sunday, November 13, 2011 11:02 PM 
Precipitation in bulk storage tank for sodium hypochlorite? GSain 3 11051 Sunday, November 13, 2011 11:00 PM 
Portable Suspended Solids Analyzer 01471237 0 17235 Friday, August 16, 2013 9:42 AM 
Polyethylene Glycol Treatability Keith Chapman 1 12896 Friday, November 25, 2011 1:56 AM 
pH of Mixed Liquor 17627563 0 3831 Monday, December 31, 2012 11:10 AM 
P.H. Problems D.Mak 6 12491 Wednesday, September 21, 2011 7:27 AM 
Ozone for Fecal Coliform Reduction 17633991 0 3976 Sunday, April 14, 2013 6:36 PM 
Oxidation Ditch Structural Assesment watertech 1 10011 Wednesday, September 22, 2010 2:15 PM 
Oxidation ditch 01645290 0 6136 Thursday, November 29, 2012 10:24 AM 
Overheating wires with WEDECO UV system 01453718 0 3809 Tuesday, August 7, 2012 2:46 PM 
Outfall Shorezone Protection T. Butler 1 10598 Wednesday, March 17, 2010 12:14 PM 
ORP control Mark Milne 2 11196 Friday, November 25, 2011 1:57 AM 
Operators Meeting in WI Terry 0 14341 Friday, January 8, 2010 12:20 PM 
Operations help Victoria Caulfield 1 6762 Friday, May 4, 2012 11:10 AM 
Ocean Outfall assessment 01607899 0 5303 Wednesday, January 9, 2013 3:51 PM 
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