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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Operation and Maintenance
  Topics Topic Starter Replies Views Last Post
Oxidation Ditch Structural Assesment watertech 1 7475 Wednesday, September 22, 2010 2:15 PM 
Operations help Victoria Caulfield 1 3542 Friday, May 4, 2012 11:10 AM 
2011 Southern Oregon Water and Wastewater Short School Victor Santa Cruz 0 4137 Tuesday, August 23, 2011 8:01 PM 
Wastewater Microbiology/Biology Workshop Victor Santa Cruz 0 5434 Sunday, November 13, 2011 11:03 PM 
Caroling Sewermen Victor Santa Cruz 0 6830 Wednesday, December 29, 2010 1:44 PM 
Activated Sludge Process Control Workshop Victor Santa Cruz 1 5718 Wednesday, February 23, 2011 11:39 PM 
W3QLAS Anaerobic Digestion/Solids Dewatering Process Control Workshop Victor Santa Cruz 0 10610 Thursday, January 21, 2010 8:24 PM 
W3QLAS Activated Sludge Process Control Workshop Victor Santa Cruz 0 6434 Thursday, January 21, 2010 8:23 PM 
Chemical Phosphorus Removal Tyrone McCabe 6 12473 Sunday, July 25, 2010 9:08 PM 
trash pump solids handling recommended for mixed liquor Tom Hons 2 9348 Friday, May 28, 2010 3:30 PM 
grey slime in trickling filters & SBRs Todd Boling 0 8793 Saturday, May 1, 2010 4:19 PM 
head loss at air diffused system Tiger 1 9780 Monday, July 5, 2010 11:55 AM 
WASTEWATER MICROBIOLOGY & PROCESS CONTROL CLASS Terry 2 7801 Monday, August 8, 2011 1:17 PM 
Wastewater operator training opportunity at Wausau, Wisconsin February 1, 2011. Terry 0 6479 Wednesday, January 5, 2011 9:15 AM 
Operators Meeting in WI Terry 0 11378 Friday, January 8, 2010 12:20 PM 
MBBR Media Tatya Tope 2 4872 Thursday, October 27, 2011 4:03 PM 
Request for info regarding Trojan UV systems T.O.C. 5 7963 Friday, August 10, 2012 2:22 PM 
buried natural gas piping condition assessment T. Butler 1 3541 Tuesday, December 13, 2011 12:08 PM 
Outfall Shorezone Protection T. Butler 1 7934 Wednesday, March 17, 2010 12:14 PM 
Where to sell New Surplus Siemens Clarifier Drive ? surplusbuyer 1 7967 Saturday, July 24, 2010 1:33 PM 
Sand filters Flow rate peak cals..... SHARIFF 1 9473 Tuesday, February 23, 2010 12:45 AM 
Reseeding Nitrification/Denitrification Oxidation ditch Shannon Taylor 1 4405 Friday, August 19, 2011 10:46 AM 
Log Sheet Data Rock 1 1028 Tuesday, June 12, 2012 1:37 PM 
Digester Gas treatment, Sulfa Treat, Eco tec, Jenbacher Richard Roberts 0 5190 Wednesday, August 25, 2010 1:47 PM 
Request for Spiral Heat Exchanger experience Richard Roberts 0 9178 Monday, March 15, 2010 7:24 AM 
High Influent Sulfates Randy Siddens 0 4583 Tuesday, August 30, 2011 11:45 AM 
RAS lines and clarifier balancing R Siddens 1 3084 Thursday, February 2, 2012 5:17 AM 
Free Webinar: The Science of Mixing and Maintaining Water Quality in Water Storage Tanks NRWA Webinar 0 5728 Tuesday, May 17, 2011 2:20 PM 
Free webinar: pharmaceutical disposal and preventing pollution NRWA CW 1 6040 Tuesday, May 17, 2011 11:14 AM 
Dam Odours Nick 0 3768 Tuesday, November 29, 2011 7:24 PM 
Digester Piping Phosphate Scaling Inspection. Nash 0 2859 Wednesday, November 23, 2011 7:48 AM 
disinfection with paracetic acid mgille 8 12215 Tuesday, July 6, 2010 10:33 AM 
In line nutrient monitoring mford 1 5659 Wednesday, July 6, 2011 9:16 AM 
Anaerobic capability Matt Forbes 0 3939 Wednesday, September 7, 2011 11:00 PM 
ORP control Mark Milne 2 7900 Friday, November 25, 2011 1:57 AM 
excessive dark foam on aeration tanks Mark 3 8809 Tuesday, April 5, 2011 11:33 AM 
Anaerobic sludge digestion Magnesium hyroxide slug mack72 2 9071 Saturday, November 26, 2011 10:20 AM 
Lining stainless steel air pipe Larry Dolamore 0 5086 Monday, June 27, 2011 9:13 AM 
Bar screen upstream level sensor Larry Dolamore 2 8831 Friday, May 28, 2010 5:15 PM 
Measuring grit accumulation in a tank Larry Dolamore 2 9059 Sunday, May 2, 2010 1:28 PM 
Affordable trash removal from biosolids Landbiosolid 0 2713 Thursday, February 9, 2012 10:13 AM 
Trash(tampons, etc.) problem land application Landbiosolid 1 5660 Tuesday, September 20, 2011 10:06 AM 
Trash Racks before Parkson Screens? L Cipparone 1 3699 Sunday, October 9, 2011 7:23 PM 
Energy-Water Nexus and Pumps(2) KVertovec 0 2129 Friday, February 17, 2012 3:16 PM 
Energy-Water Nexus and Pumps KVertovec 0 1810 Friday, February 17, 2012 3:12 PM 
High DO in Lagoons Kit Roush 2 3349 Tuesday, June 19, 2012 12:38 PM 
Polyethylene Glycol Treatability Keith Chapman 1 9384 Friday, November 25, 2011 1:56 AM 
Why effluent clears-up after interruption of aeration? Jurek Patoczka 1 4408 Sunday, October 9, 2011 7:34 PM 
Chlorine survival in activated sludge Jurek 6 10999 Sunday, November 13, 2011 11:03 PM 
Seasonal MLSS adjustment Joseph McDowell 2 14826 Sunday, April 11, 2010 2:01 PM 
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