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
Water Fleas!!!(2) 01474775 0 272 Wednesday, May 8, 2013 10:41 AM 
Ozone for Fecal Coliform Reduction 17633991 0 290 Sunday, April 14, 2013 6:36 PM 
Ocean Outfall assessment 01607899 0 1582 Wednesday, January 9, 2013 3:51 PM 
pH of Mixed Liquor 17627563 0 1702 Monday, December 31, 2012 11:10 AM 
Oxidation ditch 01645290 0 2144 Thursday, November 29, 2012 10:24 AM 
flow meter calibration - Requires reporting to the regulators? 01782191 0 2496 Wednesday, October 17, 2012 5:35 PM 
flow meter calibration - that is requires reporting to the regulators? 01782191 0 1390 Tuesday, October 16, 2012 9:55 PM 
Determining the settlement tank's volume Hajar 0 2801 Tuesday, September 25, 2012 7:55 PM 
WWTP Opportunity - City of Kuna, ID DPFG 0 2717 Tuesday, September 4, 2012 12:17 PM 
ski resort WWTP operation 01463964 0 355 Friday, August 10, 2012 2:24 PM 
Overheating wires with WEDECO UV system 01453718 0 372 Tuesday, August 7, 2012 2:46 PM 
Filiment Problem (O21N) Can't pinpoint the cause...Help. Daniel Knox 0 684 Tuesday, June 26, 2012 9:52 AM 
FOG Causing Primary Clarifier Failures(4) Erwin Bonatz 0 548 Monday, May 14, 2012 10:44 AM 
FOG Causing Primary Clarifier Failures(2) Erwin Bonatz 0 552 Monday, May 14, 2012 10:38 AM 
Alkalinity control Andres Vinent 0 2543 Tuesday, February 21, 2012 3:51 PM 
Energy-Water Nexus and Pumps(2) KVertovec 0 2136 Friday, February 17, 2012 3:16 PM 
Energy-Water Nexus and Pumps KVertovec 0 1811 Friday, February 17, 2012 3:12 PM 
Affordable trash removal from biosolids Landbiosolid 0 2680 Thursday, February 9, 2012 10:13 AM 
Septage/Grease Screening Units Frederick Auermuller 0 3300 Tuesday, January 3, 2012 3:51 PM 
envirofilt JK 0 3377 Sunday, December 11, 2011 6:52 PM 
Dam Odours Nick 0 3805 Tuesday, November 29, 2011 7:24 PM 
Mercury Control Jason Graham 0 3446 Tuesday, November 29, 2011 2:09 PM 
Digester Piping Phosphate Scaling Inspection. Nash 0 2837 Wednesday, November 23, 2011 7:48 AM 
Toxicity of Sanitizers/Commercial Cleaners David Allen 0 3353 Thursday, November 10, 2011 5:01 PM 
Anaerobic capability Matt Forbes 0 3926 Wednesday, September 7, 2011 11:00 PM 
High Influent Sulfates Randy Siddens 0 4654 Tuesday, August 30, 2011 11:45 AM 
2011 Southern Oregon Water and Wastewater Short School Victor Santa Cruz 0 4139 Tuesday, August 23, 2011 8:01 PM 
Lining stainless steel air pipe Larry Dolamore 0 5099 Monday, June 27, 2011 9:13 AM 
Wastewater Microbiology/Biology Workshop Victor Santa Cruz 0 5426 Sunday, November 13, 2011 11:03 PM 
Pump Mixing Systems Anaerobic Digesters Christopher Morphey 0 5991 Tuesday, May 24, 2011 10:55 AM 
Free Webinar: The Science of Mixing and Maintaining Water Quality in Water Storage Tanks NRWA Webinar 0 5763 Tuesday, May 17, 2011 2:20 PM 
Wastewater operator training opportunity at Wausau, Wisconsin February 1, 2011. Terry 0 6455 Wednesday, January 5, 2011 9:15 AM 
Caroling Sewermen Victor Santa Cruz 0 6759 Wednesday, December 29, 2010 1:44 PM 
aerobic-anoxic operation ale 0 7031 Sunday, November 14, 2010 2:04 AM 
SBR Omniflow Jerry 0 7466 Thursday, August 26, 2010 3:34 PM 
Digester Gas treatment, Sulfa Treat, Eco tec, Jenbacher Richard Roberts 0 5225 Wednesday, August 25, 2010 1:47 PM 
transportation of dewatered alum sludge Doctor Sewage 0 7591 Monday, August 2, 2010 3:55 AM 
grey slime in trickling filters & SBRs Todd Boling 0 8856 Saturday, May 1, 2010 4:19 PM 
Request for Spiral Heat Exchanger experience Richard Roberts 0 9181 Monday, March 15, 2010 7:24 AM 
W3QLAS Anaerobic Digestion/Solids Dewatering Process Control Workshop Victor Santa Cruz 0 10514 Thursday, January 21, 2010 8:24 PM 
W3QLAS Activated Sludge Process Control Workshop Victor Santa Cruz 0 6467 Thursday, January 21, 2010 8:23 PM 
Operators Meeting in WI Terry 0 11442 Friday, January 8, 2010 12:20 PM 
Ferric Flow Meters? Is it a good idea?(2) 01780074 1 1038 Sunday, April 14, 2013 7:02 PM 
Isopropanol issues 01797999 1 3098 Tuesday, August 28, 2012 2:38 PM 
We have a terrible foaming problem in our aerobic digesters DarylP 1 779 Friday, August 10, 2012 2:18 PM 
Log Sheet Data Rock 1 997 Tuesday, June 12, 2012 1:37 PM 
FOG Causing Primary Clarifier Failures(5) Erwin Bonatz 1 1139 Sunday, May 20, 2012 11:25 AM 
RAS lines and clarifier balancing R Siddens 1 3080 Thursday, February 2, 2012 5:17 AM 
Operations help Victoria Caulfield 1 3561 Friday, May 4, 2012 11:10 AM 
buried natural gas piping condition assessment T. Butler 1 3596 Tuesday, December 13, 2011 12:08 PM 
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