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 1080 Tuesday, August 7, 2012 2:46 PM 
ski resort WWTP operation 01463964 0 1130 Friday, August 10, 2012 2:24 PM 
FOG Causing Primary Clarifier Failures(2) Erwin Bonatz 0 1190 Monday, May 14, 2012 10:38 AM 
FOG Causing Primary Clarifier Failures(4) Erwin Bonatz 0 1247 Monday, May 14, 2012 10:44 AM 
We have a terrible foaming problem in our aerobic digesters DarylP 1 1379 Friday, August 10, 2012 2:18 PM 
Ozone for Fecal Coliform Reduction 17633991 0 1433 Sunday, April 14, 2013 6:36 PM 
Filiment Problem (O21N) Can't pinpoint the cause...Help. Daniel Knox 0 1440 Tuesday, June 26, 2012 9:52 AM 
Log Sheet Data Rock 1 1623 Tuesday, June 12, 2012 1:37 PM 
Decanting solds & scum Dwayne 1 1654 Friday, June 19, 2015 6:28 AM 
FOG Causing Primary Clarifier Failures(5) Erwin Bonatz 1 1794 Sunday, May 20, 2012 11:25 AM 
Water Fleas!!!(2) 01474775 0 2033 Wednesday, May 8, 2013 10:41 AM 
Ferric Flow Meters? Is it a good idea?(2) 01780074 1 2272 Sunday, April 14, 2013 7:02 PM 
flow meter calibration - that is requires reporting to the regulators? 01782191 0 2459 Tuesday, October 16, 2012 9:55 PM 
Energy-Water Nexus and Pumps KVertovec 0 2536 Friday, February 17, 2012 3:12 PM 
Ocean Outfall assessment 01607899 0 2729 Wednesday, January 9, 2013 3:51 PM 
Energy-Water Nexus and Pumps(2) KVertovec 0 2764 Friday, February 17, 2012 3:16 PM 
pH of Mixed Liquor 17627563 0 2848 Monday, December 31, 2012 11:10 AM 
Using Mag Hydroxide Andres Vinent 3 2971 Monday, June 25, 2012 1:17 PM 
Alkalinity control Andres Vinent 0 3181 Tuesday, February 21, 2012 3:51 PM 
Affordable trash removal from biosolids Landbiosolid 0 3251 Thursday, February 9, 2012 10:13 AM 
Oxidation ditch 01645290 0 3434 Thursday, November 29, 2012 10:24 AM 
Digester Piping Phosphate Scaling Inspection. Nash 0 3469 Wednesday, November 23, 2011 7:48 AM 
RAS lines and clarifier balancing R Siddens 1 3718 Thursday, February 2, 2012 5:17 AM 
flow meter calibration - Requires reporting to the regulators? 01782191 0 3836 Wednesday, October 17, 2012 5:35 PM 
High DO in Lagoons Kit Roush 2 3858 Tuesday, June 19, 2012 12:38 PM 
Septage/Grease Screening Units Frederick Auermuller 0 3931 Tuesday, January 3, 2012 3:51 PM 
Toxicity of Sanitizers/Commercial Cleaners David Allen 0 4014 Thursday, November 10, 2011 5:01 PM 
Determining the settlement tank's volume Hajar 0 4030 Tuesday, September 25, 2012 7:55 PM 
WWTP Opportunity - City of Kuna, ID DPFG 0 4064 Tuesday, September 4, 2012 12:17 PM 
Mercury Control Jason Graham 0 4064 Tuesday, November 29, 2011 2:09 PM 
envirofilt JK 0 4071 Sunday, December 11, 2011 6:52 PM 
Trash Racks before Parkson Screens? L Cipparone 1 4123 Sunday, October 9, 2011 7:23 PM 
BNR Internal Recycle Cooper 0 4159 Wednesday, January 28, 2015 8:27 PM 
Operations help Victoria Caulfield 1 4190 Friday, May 4, 2012 11:10 AM 
buried natural gas piping condition assessment T. Butler 1 4239 Tuesday, December 13, 2011 12:08 PM 
VFD control of Mamoth Rotors in Oxidation Ditch Greg Gress 1 4363 Tuesday, November 22, 2011 3:30 PM 
Anaerobic capability Matt Forbes 0 4507 Wednesday, September 7, 2011 11:00 PM 
Isopropanol issues 01797999 1 4538 Tuesday, August 28, 2012 2:38 PM 
Dam Odours Nick 0 4568 Tuesday, November 29, 2011 7:24 PM 
2011 Southern Oregon Water and Wastewater Short School Victor Santa Cruz 0 4653 Tuesday, August 23, 2011 8:01 PM 
Reseeding Nitrification/Denitrification Oxidation ditch Shannon Taylor 1 4905 Friday, August 19, 2011 10:46 AM 
Why effluent clears-up after interruption of aeration? Jurek Patoczka 1 5064 Sunday, October 9, 2011 7:34 PM 
High Influent Sulfates Randy Siddens 0 5073 Tuesday, August 30, 2011 11:45 AM 
salinity in activated sludge Greg Gress 2 5159 Thursday, June 14, 2012 5:21 AM 
Lining stainless steel air pipe Larry Dolamore 0 5467 Monday, June 27, 2011 9:13 AM 
MBBR Media Tatya Tope 2 5511 Thursday, October 27, 2011 4:03 PM 
Digester Gas treatment, Sulfa Treat, Eco tec, Jenbacher Richard Roberts 0 5690 Wednesday, August 25, 2010 1:47 PM 
chemical phosphorus removal using alum david 1 6001 Thursday, April 7, 2011 1:54 PM 
tank numbering h2ochem 1 6017 Sunday, June 26, 2011 1:22 PM 
Trash(tampons, etc.) problem land application Landbiosolid 1 6147 Tuesday, September 20, 2011 10:06 AM 
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