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
Overheating wires with WEDECO UV system 01453718 0 841 Tuesday, August 7, 2012 2:46 PM 
ski resort WWTP operation 01463964 0 870 Friday, August 10, 2012 2:24 PM 
FOG Causing Primary Clarifier Failures(2) Erwin Bonatz 0 1000 Monday, May 14, 2012 10:38 AM 
FOG Causing Primary Clarifier Failures(4) Erwin Bonatz 0 1030 Monday, May 14, 2012 10:44 AM 
Filiment Problem (O21N) Can't pinpoint the cause...Help. Daniel Knox 0 1110 Tuesday, June 26, 2012 9:52 AM 
Ozone for Fecal Coliform Reduction 17633991 0 1158 Sunday, April 14, 2013 6:36 PM 
We have a terrible foaming problem in our aerobic digesters DarylP 1 1180 Friday, August 10, 2012 2:18 PM 
Log Sheet Data Rock 1 1440 Tuesday, June 12, 2012 1:37 PM 
FOG Causing Primary Clarifier Failures(5) Erwin Bonatz 1 1543 Sunday, May 20, 2012 11:25 AM 
Water Fleas!!!(2) 01474775 0 1795 Wednesday, May 8, 2013 10:41 AM 
Ferric Flow Meters? Is it a good idea?(2) 01780074 1 2190 Sunday, April 14, 2013 7:02 PM 
Energy-Water Nexus and Pumps KVertovec 0 2292 Friday, February 17, 2012 3:12 PM 
flow meter calibration - that is requires reporting to the regulators? 01782191 0 2303 Tuesday, October 16, 2012 9:55 PM 
Ocean Outfall assessment 01607899 0 2550 Wednesday, January 9, 2013 3:51 PM 
Energy-Water Nexus and Pumps(2) KVertovec 0 2567 Friday, February 17, 2012 3:16 PM 
Using Mag Hydroxide Andres Vinent 3 2721 Monday, June 25, 2012 1:17 PM 
pH of Mixed Liquor 17627563 0 2726 Monday, December 31, 2012 11:10 AM 
Alkalinity control Andres Vinent 0 2997 Tuesday, February 21, 2012 3:51 PM 
Affordable trash removal from biosolids Landbiosolid 0 3122 Thursday, February 9, 2012 10:13 AM 
Oxidation ditch 01645290 0 3251 Thursday, November 29, 2012 10:24 AM 
Digester Piping Phosphate Scaling Inspection. Nash 0 3316 Wednesday, November 23, 2011 7:48 AM 
RAS lines and clarifier balancing R Siddens 1 3526 Thursday, February 2, 2012 5:17 AM 
flow meter calibration - Requires reporting to the regulators? 01782191 0 3588 Wednesday, October 17, 2012 5:35 PM 
Septage/Grease Screening Units Frederick Auermuller 0 3690 Tuesday, January 3, 2012 3:51 PM 
WWTP Opportunity - City of Kuna, ID DPFG 0 3753 Tuesday, September 4, 2012 12:17 PM 
High DO in Lagoons Kit Roush 2 3753 Tuesday, June 19, 2012 12:38 PM 
Toxicity of Sanitizers/Commercial Cleaners David Allen 0 3817 Thursday, November 10, 2011 5:01 PM 
envirofilt JK 0 3825 Sunday, December 11, 2011 6:52 PM 
Determining the settlement tank's volume Hajar 0 3888 Tuesday, September 25, 2012 7:55 PM 
Mercury Control Jason Graham 0 3894 Tuesday, November 29, 2011 2:09 PM 
Trash Racks before Parkson Screens? L Cipparone 1 3978 Sunday, October 9, 2011 7:23 PM 
Operations help Victoria Caulfield 1 3998 Friday, May 4, 2012 11:10 AM 
Alien Bugs(2) 01663302 0 4016 Monday, December 23, 2013 10:09 AM 
buried natural gas piping condition assessment T. Butler 1 4022 Tuesday, December 13, 2011 12:08 PM 
Isopropanol issues 01797999 1 4161 Tuesday, August 28, 2012 2:38 PM 
VFD control of Mamoth Rotors in Oxidation Ditch Greg Gress 1 4166 Tuesday, November 22, 2011 3:30 PM 
Dam Odours Nick 0 4230 Tuesday, November 29, 2011 7:24 PM 
Anaerobic capability Matt Forbes 0 4285 Wednesday, September 7, 2011 11:00 PM 
2011 Southern Oregon Water and Wastewater Short School Victor Santa Cruz 0 4476 Tuesday, August 23, 2011 8:01 PM 
Reseeding Nitrification/Denitrification Oxidation ditch Shannon Taylor 1 4763 Friday, August 19, 2011 10:46 AM 
Why effluent clears-up after interruption of aeration? Jurek Patoczka 1 4779 Sunday, October 9, 2011 7:34 PM 
salinity in activated sludge Greg Gress 2 4917 Thursday, June 14, 2012 5:21 AM 
High Influent Sulfates Randy Siddens 0 4921 Tuesday, August 30, 2011 11:45 AM 
MBBR Media Tatya Tope 2 5325 Thursday, October 27, 2011 4:03 PM 
Lining stainless steel air pipe Larry Dolamore 0 5485 Monday, June 27, 2011 9:13 AM 
Digester Gas treatment, Sulfa Treat, Eco tec, Jenbacher Richard Roberts 0 5487 Wednesday, August 25, 2010 1:47 PM 
chemical phosphorus removal using alum david 1 5735 Thursday, April 7, 2011 1:54 PM 
tank numbering h2ochem 1 5859 Sunday, June 26, 2011 1:22 PM 
Wastewater Microbiology/Biology Workshop Victor Santa Cruz 0 5862 Sunday, November 13, 2011 11:03 PM 
Activated Sludge Process Control Workshop Victor Santa Cruz 1 6025 Wednesday, February 23, 2011 11:39 PM 
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