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 1027 Tuesday, August 7, 2012 2:46 PM 
ski resort WWTP operation 01463964 0 1120 Friday, August 10, 2012 2:24 PM 
Filiment Problem (O21N) Can't pinpoint the cause...Help. Daniel Knox 0 1232 Tuesday, June 26, 2012 9:52 AM 
FOG Causing Primary Clarifier Failures(4) Erwin Bonatz 0 1245 Monday, May 14, 2012 10:44 AM 
FOG Causing Primary Clarifier Failures(2) Erwin Bonatz 0 1276 Monday, May 14, 2012 10:38 AM 
Ozone for Fecal Coliform Reduction 17633991 0 1403 Sunday, April 14, 2013 6:36 PM 
Log Sheet Data Rock 1 1506 Tuesday, June 12, 2012 1:37 PM 
We have a terrible foaming problem in our aerobic digesters DarylP 1 1524 Friday, August 10, 2012 2:18 PM 
FOG Causing Primary Clarifier Failures(5) Erwin Bonatz 1 1827 Sunday, May 20, 2012 11:25 AM 
Water Fleas!!!(2) 01474775 0 1963 Wednesday, May 8, 2013 10:41 AM 
Ferric Flow Meters? Is it a good idea?(2) 01780074 1 2304 Sunday, April 14, 2013 7:02 PM 
Energy-Water Nexus and Pumps KVertovec 0 2514 Friday, February 17, 2012 3:12 PM 
flow meter calibration - that is requires reporting to the regulators? 01782191 0 2555 Tuesday, October 16, 2012 9:55 PM 
Ocean Outfall assessment 01607899 0 2624 Wednesday, January 9, 2013 3:51 PM 
Decanting solds & scum Dwayne 1 2768 Friday, June 19, 2015 6:28 AM 
pH of Mixed Liquor 17627563 0 2774 Monday, December 31, 2012 11:10 AM 
Energy-Water Nexus and Pumps(2) KVertovec 0 2897 Friday, February 17, 2012 3:16 PM 
Using Mag Hydroxide Andres Vinent 3 2970 Monday, June 25, 2012 1:17 PM 
Alkalinity control Andres Vinent 0 3244 Tuesday, February 21, 2012 3:51 PM 
Affordable trash removal from biosolids Landbiosolid 0 3249 Thursday, February 9, 2012 10:13 AM 
Digester Piping Phosphate Scaling Inspection. Nash 0 3360 Wednesday, November 23, 2011 7:48 AM 
Oxidation ditch 01645290 0 3531 Thursday, November 29, 2012 10:24 AM 
flow meter calibration - Requires reporting to the regulators? 01782191 0 3639 Wednesday, October 17, 2012 5:35 PM 
RAS lines and clarifier balancing R Siddens 1 3773 Thursday, February 2, 2012 5:17 AM 
Septage/Grease Screening Units Frederick Auermuller 0 3987 Tuesday, January 3, 2012 3:51 PM 
High DO in Lagoons Kit Roush 2 4001 Tuesday, June 19, 2012 12:38 PM 
Toxicity of Sanitizers/Commercial Cleaners David Allen 0 4003 Thursday, November 10, 2011 5:01 PM 
WWTP Opportunity - City of Kuna, ID DPFG 0 4011 Tuesday, September 4, 2012 12:17 PM 
Mercury Control Jason Graham 0 4015 Tuesday, November 29, 2011 2:09 PM 
Determining the settlement tank's volume Hajar 0 4023 Tuesday, September 25, 2012 7:55 PM 
Trash Racks before Parkson Screens? L Cipparone 1 4050 Sunday, October 9, 2011 7:23 PM 
envirofilt JK 0 4074 Sunday, December 11, 2011 6:52 PM 
Operations help Victoria Caulfield 1 4076 Friday, May 4, 2012 11:10 AM 
Isopropanol issues 01797999 1 4275 Tuesday, August 28, 2012 2:38 PM 
Dam Odours Nick 0 4275 Tuesday, November 29, 2011 7:24 PM 
buried natural gas piping condition assessment T. Butler 1 4276 Tuesday, December 13, 2011 12:08 PM 
Anaerobic capability Matt Forbes 0 4403 Wednesday, September 7, 2011 11:00 PM 
VFD control of Mamoth Rotors in Oxidation Ditch Greg Gress 1 4452 Tuesday, November 22, 2011 3:30 PM 
2011 Southern Oregon Water and Wastewater Short School Victor Santa Cruz 0 4783 Tuesday, August 23, 2011 8:01 PM 
Reseeding Nitrification/Denitrification Oxidation ditch Shannon Taylor 1 4835 Friday, August 19, 2011 10:46 AM 
salinity in activated sludge Greg Gress 2 4979 Thursday, June 14, 2012 5:21 AM 
High Influent Sulfates Randy Siddens 0 4986 Tuesday, August 30, 2011 11:45 AM 
Why effluent clears-up after interruption of aeration? Jurek Patoczka 1 5013 Sunday, October 9, 2011 7:34 PM 
BNR Internal Recycle Cooper 0 5119 Wednesday, January 28, 2015 8:27 PM 
Lining stainless steel air pipe Larry Dolamore 0 5477 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 5749 Wednesday, August 25, 2010 1:47 PM 
chemical phosphorus removal using alum david 1 5931 Thursday, April 7, 2011 1:54 PM 
Trash(tampons, etc.) problem land application Landbiosolid 1 6068 Tuesday, September 20, 2011 10:06 AM 
tank numbering h2ochem 1 6118 Sunday, June 26, 2011 1:22 PM 
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