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 0 945 Tuesday, August 7, 2012 2:46 PM 
FOG Causing Primary Clarifier Failures(2) Erwin Bonatz 0 1042 Monday, May 14, 2012 10:38 AM 
ski resort WWTP operation 01463964 0 1220 Friday, August 10, 2012 2:24 PM 
FOG Causing Primary Clarifier Failures(4) Erwin Bonatz 0 1339 Monday, May 14, 2012 10:44 AM 
Filiment Problem (O21N) Can't pinpoint the cause...Help. Daniel Knox 0 1469 Tuesday, June 26, 2012 9:52 AM 
Ozone for Fecal Coliform Reduction 17633991 0 1517 Sunday, April 14, 2013 6:36 PM 
We have a terrible foaming problem in our aerobic digesters DarylP 1 1560 Friday, August 10, 2012 2:18 PM 
FOG Causing Primary Clarifier Failures(5) Erwin Bonatz 1 1729 Sunday, May 20, 2012 11:25 AM 
Log Sheet Data Rock 1 1774 Tuesday, June 12, 2012 1:37 PM 
Water Fleas!!!(2) 01474775 0 2202 Wednesday, May 8, 2013 10:41 AM 
Ferric Flow Meters? Is it a good idea?(2) 01780074 1 2599 Sunday, April 14, 2013 7:02 PM 
Energy-Water Nexus and Pumps KVertovec 0 2605 Friday, February 17, 2012 3:12 PM 
flow meter calibration - that is requires reporting to the regulators? 01782191 0 2625 Tuesday, October 16, 2012 9:55 PM 
BNR Internal Recycle Cooper 0 2701 Wednesday, January 28, 2015 8:27 PM 
Ocean Outfall assessment 01607899 0 2818 Wednesday, January 9, 2013 3:51 PM 
Energy-Water Nexus and Pumps(2) KVertovec 0 2966 Friday, February 17, 2012 3:16 PM 
Using Mag Hydroxide Andres Vinent 3 3062 Monday, June 25, 2012 1:17 PM 
pH of Mixed Liquor 17627563 0 3099 Monday, December 31, 2012 11:10 AM 
Alkalinity control Andres Vinent 0 3299 Tuesday, February 21, 2012 3:51 PM 
Oxidation ditch 01645290 0 3342 Thursday, November 29, 2012 10:24 AM 
Affordable trash removal from biosolids Landbiosolid 0 3446 Thursday, February 9, 2012 10:13 AM 
Digester Piping Phosphate Scaling Inspection. Nash 0 3613 Wednesday, November 23, 2011 7:48 AM 
RAS lines and clarifier balancing R Siddens 1 3847 Thursday, February 2, 2012 5:17 AM 
flow meter calibration - Requires reporting to the regulators? 01782191 0 3937 Wednesday, October 17, 2012 5:35 PM 
Mercury Control Jason Graham 0 3978 Tuesday, November 29, 2011 2:09 PM 
Septage/Grease Screening Units Frederick Auermuller 0 4077 Tuesday, January 3, 2012 3:51 PM 
Toxicity of Sanitizers/Commercial Cleaners David Allen 0 4081 Thursday, November 10, 2011 5:01 PM 
WWTP Opportunity - City of Kuna, ID DPFG 0 4096 Tuesday, September 4, 2012 12:17 PM 
Determining the settlement tank's volume Hajar 0 4099 Tuesday, September 25, 2012 7:55 PM 
Trash Racks before Parkson Screens? L Cipparone 1 4116 Sunday, October 9, 2011 7:23 PM 
High DO in Lagoons Kit Roush 2 4142 Tuesday, June 19, 2012 12:38 PM 
buried natural gas piping condition assessment T. Butler 1 4169 Tuesday, December 13, 2011 12:08 PM 
envirofilt JK 0 4169 Sunday, December 11, 2011 6:52 PM 
Isopropanol issues 01797999 1 4316 Tuesday, August 28, 2012 2:38 PM 
Operations help Victoria Caulfield 1 4374 Friday, May 4, 2012 11:10 AM 
Dam Odours Nick 0 4427 Tuesday, November 29, 2011 7:24 PM 
Anaerobic capability Matt Forbes 0 4478 Wednesday, September 7, 2011 11:00 PM 
2011 Southern Oregon Water and Wastewater Short School Victor Santa Cruz 0 4543 Tuesday, August 23, 2011 8:01 PM 
VFD control of Mamoth Rotors in Oxidation Ditch Greg Gress 1 4553 Tuesday, November 22, 2011 3:30 PM 
Reseeding Nitrification/Denitrification Oxidation ditch Shannon Taylor 1 5002 Friday, August 19, 2011 10:46 AM 
Why effluent clears-up after interruption of aeration? Jurek Patoczka 1 5071 Sunday, October 9, 2011 7:34 PM 
High Influent Sulfates Randy Siddens 0 5179 Tuesday, August 30, 2011 11:45 AM 
salinity in activated sludge Greg Gress 2 5238 Thursday, June 14, 2012 5:21 AM 
Alien Bugs(2) 01663302 0 5562 Monday, December 23, 2013 10:09 AM 
MBBR Media Tatya Tope 2 5608 Thursday, October 27, 2011 4:03 PM 
Lining stainless steel air pipe Larry Dolamore 0 5637 Monday, June 27, 2011 9:13 AM 
Digester Gas treatment, Sulfa Treat, Eco tec, Jenbacher Richard Roberts 0 5760 Wednesday, August 25, 2010 1:47 PM 
chemical phosphorus removal using alum david 1 5982 Thursday, April 7, 2011 1:54 PM 
Free Webinar: The Science of Mixing and Maintaining Water Quality in Water Storage Tanks NRWA Webinar 0 6159 Tuesday, May 17, 2011 2:20 PM 
tank numbering h2ochem 1 6161 Sunday, June 26, 2011 1:22 PM 
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