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 0 739 Tuesday, August 7, 2012 2:46 PM 
ski resort WWTP operation 01463964 0 772 Friday, August 10, 2012 2:24 PM 
FOG Causing Primary Clarifier Failures(4) Erwin Bonatz 0 934 Monday, May 14, 2012 10:44 AM 
FOG Causing Primary Clarifier Failures(2) Erwin Bonatz 0 942 Monday, May 14, 2012 10:38 AM 
Filiment Problem (O21N) Can't pinpoint the cause...Help. Daniel Knox 0 1072 Tuesday, June 26, 2012 9:52 AM 
Ozone for Fecal Coliform Reduction 17633991 0 1123 Sunday, April 14, 2013 6:36 PM 
We have a terrible foaming problem in our aerobic digesters DarylP 1 1142 Friday, August 10, 2012 2:18 PM 
Log Sheet Data Rock 1 1382 Tuesday, June 12, 2012 1:37 PM 
FOG Causing Primary Clarifier Failures(5) Erwin Bonatz 1 1493 Sunday, May 20, 2012 11:25 AM 
Water Fleas!!!(2) 01474775 0 1721 Wednesday, May 8, 2013 10:41 AM 
Ferric Flow Meters? Is it a good idea?(2) 01780074 1 2098 Sunday, April 14, 2013 7:02 PM 
Energy-Water Nexus and Pumps KVertovec 0 2201 Friday, February 17, 2012 3:12 PM 
flow meter calibration - that is requires reporting to the regulators? 01782191 0 2236 Tuesday, October 16, 2012 9:55 PM 
Ocean Outfall assessment 01607899 0 2513 Wednesday, January 9, 2013 3:51 PM 
Energy-Water Nexus and Pumps(2) KVertovec 0 2516 Friday, February 17, 2012 3:16 PM 
pH of Mixed Liquor 17627563 0 2628 Monday, December 31, 2012 11:10 AM 
Using Mag Hydroxide Andres Vinent 3 2646 Monday, June 25, 2012 1:17 PM 
Alkalinity control Andres Vinent 0 2918 Tuesday, February 21, 2012 3:51 PM 
Affordable trash removal from biosolids Landbiosolid 0 3056 Thursday, February 9, 2012 10:13 AM 
Oxidation ditch 01645290 0 3210 Thursday, November 29, 2012 10:24 AM 
Digester Piping Phosphate Scaling Inspection. Nash 0 3230 Wednesday, November 23, 2011 7:48 AM 
Alien Bugs(2) 01663302 0 3275 Monday, December 23, 2013 10:09 AM 
RAS lines and clarifier balancing R Siddens 1 3473 Thursday, February 2, 2012 5:17 AM 
flow meter calibration - Requires reporting to the regulators? 01782191 0 3492 Wednesday, October 17, 2012 5:35 PM 
Septage/Grease Screening Units Frederick Auermuller 0 3643 Tuesday, January 3, 2012 3:51 PM 
High DO in Lagoons Kit Roush 2 3658 Tuesday, June 19, 2012 12:38 PM 
WWTP Opportunity - City of Kuna, ID DPFG 0 3695 Tuesday, September 4, 2012 12:17 PM 
Toxicity of Sanitizers/Commercial Cleaners David Allen 0 3747 Thursday, November 10, 2011 5:01 PM 
envirofilt JK 0 3761 Sunday, December 11, 2011 6:52 PM 
Determining the settlement tank's volume Hajar 0 3789 Tuesday, September 25, 2012 7:55 PM 
Mercury Control Jason Graham 0 3854 Tuesday, November 29, 2011 2:09 PM 
Operations help Victoria Caulfield 1 3913 Friday, May 4, 2012 11:10 AM 
buried natural gas piping condition assessment T. Butler 1 3931 Tuesday, December 13, 2011 12:08 PM 
Trash Racks before Parkson Screens? L Cipparone 1 3932 Sunday, October 9, 2011 7:23 PM 
Isopropanol issues 01797999 1 4097 Tuesday, August 28, 2012 2:38 PM 
VFD control of Mamoth Rotors in Oxidation Ditch Greg Gress 1 4105 Tuesday, November 22, 2011 3:30 PM 
Dam Odours Nick 0 4145 Tuesday, November 29, 2011 7:24 PM 
Anaerobic capability Matt Forbes 0 4312 Wednesday, September 7, 2011 11:00 PM 
2011 Southern Oregon Water and Wastewater Short School Victor Santa Cruz 0 4440 Tuesday, August 23, 2011 8:01 PM 
Why effluent clears-up after interruption of aeration? Jurek Patoczka 1 4713 Sunday, October 9, 2011 7:34 PM 
Reseeding Nitrification/Denitrification Oxidation ditch Shannon Taylor 1 4725 Friday, August 19, 2011 10:46 AM 
salinity in activated sludge Greg Gress 2 4837 Thursday, June 14, 2012 5:21 AM 
High Influent Sulfates Randy Siddens 0 4895 Tuesday, August 30, 2011 11:45 AM 
Control of algae growth on concrete with coatings? 01490632 0 5153 Tuesday, February 25, 2014 2:17 PM 
MBBR Media Tatya Tope 2 5213 Thursday, October 27, 2011 4:03 PM 
Lining stainless steel air pipe Larry Dolamore 0 5354 Monday, June 27, 2011 9:13 AM 
Digester Gas treatment, Sulfa Treat, Eco tec, Jenbacher Richard Roberts 0 5489 Wednesday, August 25, 2010 1:47 PM 
Nitrate Lock Extended aeration Paul Robertson 0 5613 Thursday, December 26, 2013 11:19 AM 
chemical phosphorus removal using alum david 1 5665 Thursday, April 7, 2011 1:54 PM 
tank numbering h2ochem 1 5814 Sunday, June 26, 2011 1:22 PM 
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