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 0 694 Tuesday, August 7, 2012 2:46 PM 
ski resort WWTP operation 01463964 0 723 Friday, August 10, 2012 2:24 PM 
FOG Causing Primary Clarifier Failures(4) Erwin Bonatz 0 879 Monday, May 14, 2012 10:44 AM 
FOG Causing Primary Clarifier Failures(2) Erwin Bonatz 0 893 Monday, May 14, 2012 10:38 AM 
Filiment Problem (O21N) Can't pinpoint the cause...Help. Daniel Knox 0 997 Tuesday, June 26, 2012 9:52 AM 
Ozone for Fecal Coliform Reduction 17633991 0 1066 Sunday, April 14, 2013 6:36 PM 
We have a terrible foaming problem in our aerobic digesters DarylP 1 1078 Friday, August 10, 2012 2:18 PM 
Log Sheet Data Rock 1 1366 Tuesday, June 12, 2012 1:37 PM 
FOG Causing Primary Clarifier Failures(5) Erwin Bonatz 1 1414 Sunday, May 20, 2012 11:25 AM 
Water Fleas!!!(2) 01474775 0 1662 Wednesday, May 8, 2013 10:41 AM 
Ferric Flow Meters? Is it a good idea?(2) 01780074 1 2061 Sunday, April 14, 2013 7:02 PM 
Energy-Water Nexus and Pumps KVertovec 0 2153 Friday, February 17, 2012 3:12 PM 
flow meter calibration - that is requires reporting to the regulators? 01782191 0 2170 Tuesday, October 16, 2012 9:55 PM 
Ocean Outfall assessment 01607899 0 2456 Wednesday, January 9, 2013 3:51 PM 
Energy-Water Nexus and Pumps(2) KVertovec 0 2466 Friday, February 17, 2012 3:16 PM 
Alien Bugs(2) 01663302 0 2518 Monday, December 23, 2013 10:09 AM 
pH of Mixed Liquor 17627563 0 2590 Monday, December 31, 2012 11:10 AM 
Using Mag Hydroxide Andres Vinent 3 2611 Monday, June 25, 2012 1:17 PM 
Alkalinity control Andres Vinent 0 2895 Tuesday, February 21, 2012 3:51 PM 
Affordable trash removal from biosolids Landbiosolid 0 2983 Thursday, February 9, 2012 10:13 AM 
Oxidation ditch 01645290 0 3115 Thursday, November 29, 2012 10:24 AM 
Digester Piping Phosphate Scaling Inspection. Nash 0 3174 Wednesday, November 23, 2011 7:48 AM 
RAS lines and clarifier balancing R Siddens 1 3439 Thursday, February 2, 2012 5:17 AM 
flow meter calibration - Requires reporting to the regulators? 01782191 0 3447 Wednesday, October 17, 2012 5:35 PM 
Septage/Grease Screening Units Frederick Auermuller 0 3594 Tuesday, January 3, 2012 3:51 PM 
Control of algae growth on concrete with coatings? 01490632 0 3611 Tuesday, February 25, 2014 2:17 PM 
High DO in Lagoons Kit Roush 2 3613 Tuesday, June 19, 2012 12:38 PM 
WWTP Opportunity - City of Kuna, ID DPFG 0 3619 Tuesday, September 4, 2012 12:17 PM 
envirofilt JK 0 3667 Sunday, December 11, 2011 6:52 PM 
Toxicity of Sanitizers/Commercial Cleaners David Allen 0 3670 Thursday, November 10, 2011 5:01 PM 
Mercury Control Jason Graham 0 3755 Tuesday, November 29, 2011 2:09 PM 
Determining the settlement tank's volume Hajar 0 3810 Tuesday, September 25, 2012 7:55 PM 
Operations help Victoria Caulfield 1 3859 Friday, May 4, 2012 11:10 AM 
Trash Racks before Parkson Screens? L Cipparone 1 3886 Sunday, October 9, 2011 7:23 PM 
buried natural gas piping condition assessment T. Butler 1 3888 Tuesday, December 13, 2011 12:08 PM 
Isopropanol issues 01797999 1 4053 Tuesday, August 28, 2012 2:38 PM 
VFD control of Mamoth Rotors in Oxidation Ditch Greg Gress 1 4067 Tuesday, November 22, 2011 3:30 PM 
Dam Odours Nick 0 4097 Tuesday, November 29, 2011 7:24 PM 
Anaerobic capability Matt Forbes 0 4237 Wednesday, September 7, 2011 11:00 PM 
Nitrate Lock Extended aeration Paul Robertson 0 4404 Thursday, December 26, 2013 11:19 AM 
2011 Southern Oregon Water and Wastewater Short School Victor Santa Cruz 0 4451 Tuesday, August 23, 2011 8:01 PM 
Reseeding Nitrification/Denitrification Oxidation ditch Shannon Taylor 1 4674 Friday, August 19, 2011 10:46 AM 
Why effluent clears-up after interruption of aeration? Jurek Patoczka 1 4727 Sunday, October 9, 2011 7:34 PM 
salinity in activated sludge Greg Gress 2 4775 Thursday, June 14, 2012 5:21 AM 
High Influent Sulfates Randy Siddens 0 4826 Tuesday, August 30, 2011 11:45 AM 
MBBR Media Tatya Tope 2 5173 Thursday, October 27, 2011 4:03 PM 
Lining stainless steel air pipe Larry Dolamore 0 5314 Monday, June 27, 2011 9:13 AM 
Digester Gas treatment, Sulfa Treat, Eco tec, Jenbacher Richard Roberts 0 5410 Wednesday, August 25, 2010 1:47 PM 
chemical phosphorus removal using alum david 1 5664 Thursday, April 7, 2011 1:54 PM 
tank numbering h2ochem 1 5812 Sunday, June 26, 2011 1:22 PM 
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