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
Use of Larvacides for midge fly control 01632316 0 93 Tuesday, December 22, 2015 11:19 AM 
Overheating wires with WEDECO UV system 01453718 0 992 Tuesday, August 7, 2012 2:46 PM 
ski resort WWTP operation 01463964 0 1016 Friday, August 10, 2012 2:24 PM 
FOG Causing Primary Clarifier Failures(4) Erwin Bonatz 0 1175 Monday, May 14, 2012 10:44 AM 
FOG Causing Primary Clarifier Failures(2) Erwin Bonatz 0 1179 Monday, May 14, 2012 10:38 AM 
Ozone for Fecal Coliform Reduction 17633991 0 1280 Sunday, April 14, 2013 6:36 PM 
Filiment Problem (O21N) Can't pinpoint the cause...Help. Daniel Knox 0 1289 Tuesday, June 26, 2012 9:52 AM 
We have a terrible foaming problem in our aerobic digesters DarylP 1 1359 Friday, August 10, 2012 2:18 PM 
Log Sheet Data Rock 1 1632 Tuesday, June 12, 2012 1:37 PM 
FOG Causing Primary Clarifier Failures(5) Erwin Bonatz 1 1729 Sunday, May 20, 2012 11:25 AM 
Water Fleas!!!(2) 01474775 0 2055 Wednesday, May 8, 2013 10:41 AM 
Ferric Flow Meters? Is it a good idea?(2) 01780074 1 2330 Sunday, April 14, 2013 7:02 PM 
Energy-Water Nexus and Pumps KVertovec 0 2433 Friday, February 17, 2012 3:12 PM 
flow meter calibration - that is requires reporting to the regulators? 01782191 0 2447 Tuesday, October 16, 2012 9:55 PM 
Ocean Outfall assessment 01607899 0 2746 Wednesday, January 9, 2013 3:51 PM 
Energy-Water Nexus and Pumps(2) KVertovec 0 2754 Friday, February 17, 2012 3:16 PM 
pH of Mixed Liquor 17627563 0 2860 Monday, December 31, 2012 11:10 AM 
Using Mag Hydroxide Andres Vinent 3 2880 Monday, June 25, 2012 1:17 PM 
Alkalinity control Andres Vinent 0 3169 Tuesday, February 21, 2012 3:51 PM 
Affordable trash removal from biosolids Landbiosolid 0 3289 Thursday, February 9, 2012 10:13 AM 
Oxidation ditch 01645290 0 3412 Thursday, November 29, 2012 10:24 AM 
Digester Piping Phosphate Scaling Inspection. Nash 0 3470 Wednesday, November 23, 2011 7:48 AM 
RAS lines and clarifier balancing R Siddens 1 3684 Thursday, February 2, 2012 5:17 AM 
flow meter calibration - Requires reporting to the regulators? 01782191 0 3742 Wednesday, October 17, 2012 5:35 PM 
Septage/Grease Screening Units Frederick Auermuller 0 3878 Tuesday, January 3, 2012 3:51 PM 
High DO in Lagoons Kit Roush 2 3927 Tuesday, June 19, 2012 12:38 PM 
WWTP Opportunity - City of Kuna, ID DPFG 0 3948 Tuesday, September 4, 2012 12:17 PM 
Toxicity of Sanitizers/Commercial Cleaners David Allen 0 3964 Thursday, November 10, 2011 5:01 PM 
envirofilt JK 0 3983 Sunday, December 11, 2011 6:52 PM 
Determining the settlement tank's volume Hajar 0 4056 Tuesday, September 25, 2012 7:55 PM 
Mercury Control Jason Graham 0 4082 Tuesday, November 29, 2011 2:09 PM 
Trash Racks before Parkson Screens? L Cipparone 1 4107 Sunday, October 9, 2011 7:23 PM 
Operations help Victoria Caulfield 1 4127 Friday, May 4, 2012 11:10 AM 
buried natural gas piping condition assessment T. Butler 1 4184 Tuesday, December 13, 2011 12:08 PM 
Isopropanol issues 01797999 1 4350 Tuesday, August 28, 2012 2:38 PM 
VFD control of Mamoth Rotors in Oxidation Ditch Greg Gress 1 4366 Tuesday, November 22, 2011 3:30 PM 
Dam Odours Nick 0 4369 Tuesday, November 29, 2011 7:24 PM 
Anaerobic capability Matt Forbes 0 4443 Wednesday, September 7, 2011 11:00 PM 
2011 Southern Oregon Water and Wastewater Short School Victor Santa Cruz 0 4641 Tuesday, August 23, 2011 8:01 PM 
Reseeding Nitrification/Denitrification Oxidation ditch Shannon Taylor 1 4892 Friday, August 19, 2011 10:46 AM 
Why effluent clears-up after interruption of aeration? Jurek Patoczka 1 4975 Sunday, October 9, 2011 7:34 PM 
salinity in activated sludge Greg Gress 2 5068 Thursday, June 14, 2012 5:21 AM 
High Influent Sulfates Randy Siddens 0 5079 Tuesday, August 30, 2011 11:45 AM 
MBBR Media Tatya Tope 2 5474 Thursday, October 27, 2011 4:03 PM 
Lining stainless steel air pipe Larry Dolamore 0 5526 Monday, June 27, 2011 9:13 AM 
Digester Gas treatment, Sulfa Treat, Eco tec, Jenbacher Richard Roberts 0 5630 Wednesday, August 25, 2010 1:47 PM 
chemical phosphorus removal using alum david 1 5858 Thursday, April 7, 2011 1:54 PM 
tank numbering h2ochem 1 6010 Sunday, June 26, 2011 1:22 PM 
Wastewater Microbiology/Biology Workshop Victor Santa Cruz 0 6040 Sunday, November 13, 2011 11:03 PM 
Trash(tampons, etc.) problem land application Landbiosolid 1 6149 Tuesday, September 20, 2011 10:06 AM 
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