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 0 788 Tuesday, August 7, 2012 2:46 PM 
ski resort WWTP operation 01463964 0 801 Friday, August 10, 2012 2:24 PM 
FOG Causing Primary Clarifier Failures(4) Erwin Bonatz 0 1000 Monday, May 14, 2012 10:44 AM 
FOG Causing Primary Clarifier Failures(2) Erwin Bonatz 0 1031 Monday, May 14, 2012 10:38 AM 
Filiment Problem (O21N) Can't pinpoint the cause...Help. Daniel Knox 0 1090 Tuesday, June 26, 2012 9:52 AM 
Ozone for Fecal Coliform Reduction 17633991 0 1111 Sunday, April 14, 2013 6:36 PM 
We have a terrible foaming problem in our aerobic digesters DarylP 1 1184 Friday, August 10, 2012 2:18 PM 
Log Sheet Data Rock 1 1413 Tuesday, June 12, 2012 1:37 PM 
FOG Causing Primary Clarifier Failures(5) Erwin Bonatz 1 1524 Sunday, May 20, 2012 11:25 AM 
Water Fleas!!!(2) 01474775 0 1780 Wednesday, May 8, 2013 10:41 AM 
Ferric Flow Meters? Is it a good idea?(2) 01780074 1 2154 Sunday, April 14, 2013 7:02 PM 
flow meter calibration - that is requires reporting to the regulators? 01782191 0 2258 Tuesday, October 16, 2012 9:55 PM 
Energy-Water Nexus and Pumps KVertovec 0 2275 Friday, February 17, 2012 3:12 PM 
Ocean Outfall assessment 01607899 0 2534 Wednesday, January 9, 2013 3:51 PM 
Energy-Water Nexus and Pumps(2) KVertovec 0 2557 Friday, February 17, 2012 3:16 PM 
pH of Mixed Liquor 17627563 0 2716 Monday, December 31, 2012 11:10 AM 
Using Mag Hydroxide Andres Vinent 3 2739 Monday, June 25, 2012 1:17 PM 
Alkalinity control Andres Vinent 0 2942 Tuesday, February 21, 2012 3:51 PM 
Affordable trash removal from biosolids Landbiosolid 0 3085 Thursday, February 9, 2012 10:13 AM 
Oxidation ditch 01645290 0 3222 Thursday, November 29, 2012 10:24 AM 
Digester Piping Phosphate Scaling Inspection. Nash 0 3278 Wednesday, November 23, 2011 7:48 AM 
RAS lines and clarifier balancing R Siddens 1 3506 Thursday, February 2, 2012 5:17 AM 
flow meter calibration - Requires reporting to the regulators? 01782191 0 3544 Wednesday, October 17, 2012 5:35 PM 
Septage/Grease Screening Units Frederick Auermuller 0 3692 Tuesday, January 3, 2012 3:51 PM 
High DO in Lagoons Kit Roush 2 3729 Tuesday, June 19, 2012 12:38 PM 
WWTP Opportunity - City of Kuna, ID DPFG 0 3735 Tuesday, September 4, 2012 12:17 PM 
Toxicity of Sanitizers/Commercial Cleaners David Allen 0 3777 Thursday, November 10, 2011 5:01 PM 
envirofilt JK 0 3788 Sunday, December 11, 2011 6:52 PM 
Alien Bugs(2) 01663302 0 3789 Monday, December 23, 2013 10:09 AM 
Determining the settlement tank's volume Hajar 0 3832 Tuesday, September 25, 2012 7:55 PM 
Mercury Control Jason Graham 0 3861 Tuesday, November 29, 2011 2:09 PM 
Operations help Victoria Caulfield 1 3955 Friday, May 4, 2012 11:10 AM 
Trash Racks before Parkson Screens? L Cipparone 1 3956 Sunday, October 9, 2011 7:23 PM 
buried natural gas piping condition assessment T. Butler 1 3989 Tuesday, December 13, 2011 12:08 PM 
Isopropanol issues 01797999 1 4145 Tuesday, August 28, 2012 2:38 PM 
VFD control of Mamoth Rotors in Oxidation Ditch Greg Gress 1 4153 Tuesday, November 22, 2011 3:30 PM 
Dam Odours Nick 0 4204 Tuesday, November 29, 2011 7:24 PM 
Anaerobic capability Matt Forbes 0 4259 Wednesday, September 7, 2011 11:00 PM 
2011 Southern Oregon Water and Wastewater Short School Victor Santa Cruz 0 4488 Tuesday, August 23, 2011 8:01 PM 
Reseeding Nitrification/Denitrification Oxidation ditch Shannon Taylor 1 4753 Friday, August 19, 2011 10:46 AM 
Why effluent clears-up after interruption of aeration? Jurek Patoczka 1 4778 Sunday, October 9, 2011 7:34 PM 
salinity in activated sludge Greg Gress 2 4868 Thursday, June 14, 2012 5:21 AM 
High Influent Sulfates Randy Siddens 0 4884 Tuesday, August 30, 2011 11:45 AM 
MBBR Media Tatya Tope 2 5283 Thursday, October 27, 2011 4:03 PM 
Lining stainless steel air pipe Larry Dolamore 0 5391 Monday, June 27, 2011 9:13 AM 
Digester Gas treatment, Sulfa Treat, Eco tec, Jenbacher Richard Roberts 0 5483 Wednesday, August 25, 2010 1:47 PM 
chemical phosphorus removal using alum david 1 5687 Thursday, April 7, 2011 1:54 PM 
tank numbering h2ochem 1 5846 Sunday, June 26, 2011 1:22 PM 
Wastewater Microbiology/Biology Workshop Victor Santa Cruz 0 5861 Sunday, November 13, 2011 11:03 PM 
Trash(tampons, etc.) problem land application Landbiosolid 1 5997 Tuesday, September 20, 2011 10:06 AM 
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