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 0 852 Tuesday, August 7, 2012 2:46 PM 
FOG Causing Primary Clarifier Failures(4) Erwin Bonatz 0 1046 Monday, May 14, 2012 10:44 AM 
FOG Causing Primary Clarifier Failures(2) Erwin Bonatz 0 1147 Monday, May 14, 2012 10:38 AM 
ski resort WWTP operation 01463964 0 1360 Friday, August 10, 2012 2:24 PM 
Filiment Problem (O21N) Can't pinpoint the cause...Help. Daniel Knox 0 1608 Tuesday, June 26, 2012 9:52 AM 
Ozone for Fecal Coliform Reduction 17633991 0 1663 Sunday, April 14, 2013 6:36 PM 
We have a terrible foaming problem in our aerobic digesters DarylP 1 1709 Friday, August 10, 2012 2:18 PM 
FOG Causing Primary Clarifier Failures(5) Erwin Bonatz 1 1901 Sunday, May 20, 2012 11:25 AM 
Water Fleas!!!(2) 01474775 0 1915 Wednesday, May 8, 2013 10:41 AM 
Log Sheet Data Rock 1 1927 Tuesday, June 12, 2012 1:37 PM 
Ferric Flow Meters? Is it a good idea?(2) 01780074 1 2727 Sunday, April 14, 2013 7:02 PM 
Energy-Water Nexus and Pumps KVertovec 0 2748 Friday, February 17, 2012 3:12 PM 
flow meter calibration - that is requires reporting to the regulators? 01782191 0 2755 Tuesday, October 16, 2012 9:55 PM 
BNR Internal Recycle Cooper 0 2921 Wednesday, January 28, 2015 8:27 PM 
Ocean Outfall assessment 01607899 0 2951 Wednesday, January 9, 2013 3:51 PM 
Energy-Water Nexus and Pumps(2) KVertovec 0 3108 Friday, February 17, 2012 3:16 PM 
Using Mag Hydroxide Andres Vinent 3 3224 Monday, June 25, 2012 1:17 PM 
pH of Mixed Liquor 17627563 0 3226 Monday, December 31, 2012 11:10 AM 
Digester Piping Phosphate Scaling Inspection. Nash 0 3326 Wednesday, November 23, 2011 7:48 AM 
Oxidation ditch 01645290 0 3340 Thursday, November 29, 2012 10:24 AM 
Alkalinity control Andres Vinent 0 3448 Tuesday, February 21, 2012 3:51 PM 
Affordable trash removal from biosolids Landbiosolid 0 3596 Thursday, February 9, 2012 10:13 AM 
WWTP Opportunity - City of Kuna, ID DPFG 0 3788 Tuesday, September 4, 2012 12:17 PM 
Septage/Grease Screening Units Frederick Auermuller 0 3797 Tuesday, January 3, 2012 3:51 PM 
RAS lines and clarifier balancing R Siddens 1 4008 Thursday, February 2, 2012 5:17 AM 
flow meter calibration - Requires reporting to the regulators? 01782191 0 4061 Wednesday, October 17, 2012 5:35 PM 
Mercury Control Jason Graham 0 4123 Tuesday, November 29, 2011 2:09 PM 
Toxicity of Sanitizers/Commercial Cleaners David Allen 0 4216 Thursday, November 10, 2011 5:01 PM 
Determining the settlement tank's volume Hajar 0 4241 Tuesday, September 25, 2012 7:55 PM 
Trash Racks before Parkson Screens? L Cipparone 1 4260 Sunday, October 9, 2011 7:23 PM 
High DO in Lagoons Kit Roush 2 4294 Tuesday, June 19, 2012 12:38 PM 
Anaerobic capability Matt Forbes 0 4316 Wednesday, September 7, 2011 11:00 PM 
buried natural gas piping condition assessment T. Butler 1 4324 Tuesday, December 13, 2011 12:08 PM 
envirofilt JK 0 4330 Sunday, December 11, 2011 6:52 PM 
Isopropanol issues 01797999 1 4461 Tuesday, August 28, 2012 2:38 PM 
2011 Southern Oregon Water and Wastewater Short School Victor Santa Cruz 0 4530 Tuesday, August 23, 2011 8:01 PM 
Operations help Victoria Caulfield 1 4531 Friday, May 4, 2012 11:10 AM 
Dam Odours Nick 0 4575 Tuesday, November 29, 2011 7:24 PM 
VFD control of Mamoth Rotors in Oxidation Ditch Greg Gress 1 4708 Tuesday, November 22, 2011 3:30 PM 
Reseeding Nitrification/Denitrification Oxidation ditch Shannon Taylor 1 5141 Friday, August 19, 2011 10:46 AM 
Why effluent clears-up after interruption of aeration? Jurek Patoczka 1 5219 Sunday, October 9, 2011 7:34 PM 
High Influent Sulfates Randy Siddens 0 5333 Tuesday, August 30, 2011 11:45 AM 
salinity in activated sludge Greg Gress 2 5393 Thursday, June 14, 2012 5:21 AM 
Alien Bugs(2) 01663302 0 5691 Monday, December 23, 2013 10:09 AM 
Lining stainless steel air pipe Larry Dolamore 0 5761 Monday, June 27, 2011 9:13 AM 
MBBR Media Tatya Tope 2 5777 Thursday, October 27, 2011 4:03 PM 
Digester Gas treatment, Sulfa Treat, Eco tec, Jenbacher Richard Roberts 0 5898 Wednesday, August 25, 2010 1:47 PM 
Wastewater Microbiology/Biology Workshop Victor Santa Cruz 0 5925 Sunday, November 13, 2011 11:03 PM 
Trash(tampons, etc.) problem land application Landbiosolid 1 6032 Tuesday, September 20, 2011 10:06 AM 
chemical phosphorus removal using alum david 1 6147 Thursday, April 7, 2011 1:54 PM 
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