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 0 761 Tuesday, August 7, 2012 2:46 PM 
ski resort WWTP operation 01463964 0 783 Friday, August 10, 2012 2:24 PM 
FOG Causing Primary Clarifier Failures(4) Erwin Bonatz 0 939 Monday, May 14, 2012 10:44 AM 
FOG Causing Primary Clarifier Failures(2) Erwin Bonatz 0 945 Monday, May 14, 2012 10:38 AM 
Filiment Problem (O21N) Can't pinpoint the cause...Help. Daniel Knox 0 1079 Tuesday, June 26, 2012 9:52 AM 
Ozone for Fecal Coliform Reduction 17633991 0 1084 Sunday, April 14, 2013 6:36 PM 
We have a terrible foaming problem in our aerobic digesters DarylP 1 1151 Friday, August 10, 2012 2:18 PM 
Log Sheet Data Rock 1 1385 Tuesday, June 12, 2012 1:37 PM 
FOG Causing Primary Clarifier Failures(5) Erwin Bonatz 1 1490 Sunday, May 20, 2012 11:25 AM 
Water Fleas!!!(2) 01474775 0 1763 Wednesday, May 8, 2013 10:41 AM 
Ferric Flow Meters? Is it a good idea?(2) 01780074 1 2121 Sunday, April 14, 2013 7:02 PM 
Energy-Water Nexus and Pumps KVertovec 0 2223 Friday, February 17, 2012 3:12 PM 
flow meter calibration - that is requires reporting to the regulators? 01782191 0 2236 Tuesday, October 16, 2012 9:55 PM 
Ocean Outfall assessment 01607899 0 2524 Wednesday, January 9, 2013 3:51 PM 
Energy-Water Nexus and Pumps(2) KVertovec 0 2539 Friday, February 17, 2012 3:16 PM 
pH of Mixed Liquor 17627563 0 2641 Monday, December 31, 2012 11:10 AM 
Using Mag Hydroxide Andres Vinent 3 2676 Monday, June 25, 2012 1:17 PM 
Alkalinity control Andres Vinent 0 2931 Tuesday, February 21, 2012 3:51 PM 
Affordable trash removal from biosolids Landbiosolid 0 3062 Thursday, February 9, 2012 10:13 AM 
Oxidation ditch 01645290 0 3194 Thursday, November 29, 2012 10:24 AM 
Digester Piping Phosphate Scaling Inspection. Nash 0 3242 Wednesday, November 23, 2011 7:48 AM 
Alien Bugs(2) 01663302 0 3429 Monday, December 23, 2013 10:09 AM 
RAS lines and clarifier balancing R Siddens 1 3447 Thursday, February 2, 2012 5:17 AM 
flow meter calibration - Requires reporting to the regulators? 01782191 0 3508 Wednesday, October 17, 2012 5:35 PM 
Septage/Grease Screening Units Frederick Auermuller 0 3660 Tuesday, January 3, 2012 3:51 PM 
WWTP Opportunity - City of Kuna, ID DPFG 0 3667 Tuesday, September 4, 2012 12:17 PM 
High DO in Lagoons Kit Roush 2 3685 Tuesday, June 19, 2012 12:38 PM 
Toxicity of Sanitizers/Commercial Cleaners David Allen 0 3735 Thursday, November 10, 2011 5:01 PM 
envirofilt JK 0 3736 Sunday, December 11, 2011 6:52 PM 
Determining the settlement tank's volume Hajar 0 3818 Tuesday, September 25, 2012 7:55 PM 
Mercury Control Jason Graham 0 3820 Tuesday, November 29, 2011 2:09 PM 
Operations help Victoria Caulfield 1 3938 Friday, May 4, 2012 11:10 AM 
buried natural gas piping condition assessment T. Butler 1 3947 Tuesday, December 13, 2011 12:08 PM 
Trash Racks before Parkson Screens? L Cipparone 1 3997 Sunday, October 9, 2011 7:23 PM 
Isopropanol issues 01797999 1 4116 Tuesday, August 28, 2012 2:38 PM 
VFD control of Mamoth Rotors in Oxidation Ditch Greg Gress 1 4120 Tuesday, November 22, 2011 3:30 PM 
Dam Odours Nick 0 4169 Tuesday, November 29, 2011 7:24 PM 
Anaerobic capability Matt Forbes 0 4294 Wednesday, September 7, 2011 11:00 PM 
2011 Southern Oregon Water and Wastewater Short School Victor Santa Cruz 0 4544 Tuesday, August 23, 2011 8:01 PM 
Reseeding Nitrification/Denitrification Oxidation ditch Shannon Taylor 1 4728 Friday, August 19, 2011 10:46 AM 
Why effluent clears-up after interruption of aeration? Jurek Patoczka 1 4731 Sunday, October 9, 2011 7:34 PM 
salinity in activated sludge Greg Gress 2 4844 Thursday, June 14, 2012 5:21 AM 
High Influent Sulfates Randy Siddens 0 4924 Tuesday, August 30, 2011 11:45 AM 
MBBR Media Tatya Tope 2 5226 Thursday, October 27, 2011 4:03 PM 
Lining stainless steel air pipe Larry Dolamore 0 5376 Monday, June 27, 2011 9:13 AM 
Digester Gas treatment, Sulfa Treat, Eco tec, Jenbacher Richard Roberts 0 5453 Wednesday, August 25, 2010 1:47 PM 
Control of algae growth on concrete with coatings? 01490632 0 5457 Tuesday, February 25, 2014 2:17 PM 
chemical phosphorus removal using alum david 1 5709 Thursday, April 7, 2011 1:54 PM 
Wastewater Microbiology/Biology Workshop Victor Santa Cruz 0 5821 Sunday, November 13, 2011 11:03 PM 
tank numbering h2ochem 1 5849 Sunday, June 26, 2011 1:22 PM 
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