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 0 631 Tuesday, August 7, 2012 2:46 PM 
ski resort WWTP operation 01463964 0 655 Friday, August 10, 2012 2:24 PM 
FOG Causing Primary Clarifier Failures(4) Erwin Bonatz 0 829 Monday, May 14, 2012 10:44 AM 
FOG Causing Primary Clarifier Failures(2) Erwin Bonatz 0 880 Monday, May 14, 2012 10:38 AM 
Ozone for Fecal Coliform Reduction 17633991 0 963 Sunday, April 14, 2013 6:36 PM 
Filiment Problem (O21N) Can't pinpoint the cause...Help. Daniel Knox 0 978 Tuesday, June 26, 2012 9:52 AM 
We have a terrible foaming problem in our aerobic digesters DarylP 1 1053 Friday, August 10, 2012 2:18 PM 
Log Sheet Data Rock 1 1261 Tuesday, June 12, 2012 1:37 PM 
Alien Bugs(2) 01663302 0 1345 Monday, December 23, 2013 10:09 AM 
FOG Causing Primary Clarifier Failures(5) Erwin Bonatz 1 1355 Sunday, May 20, 2012 11:25 AM 
Control of algae growth on concrete with coatings? 01490632 0 1532 Tuesday, February 25, 2014 2:17 PM 
Water Fleas!!!(2) 01474775 0 1573 Wednesday, May 8, 2013 10:41 AM 
Ferric Flow Meters? Is it a good idea?(2) 01780074 1 1996 Sunday, April 14, 2013 7:02 PM 
Energy-Water Nexus and Pumps KVertovec 0 2114 Friday, February 17, 2012 3:12 PM 
flow meter calibration - that is requires reporting to the regulators? 01782191 0 2141 Tuesday, October 16, 2012 9:55 PM 
Energy-Water Nexus and Pumps(2) KVertovec 0 2411 Friday, February 17, 2012 3:16 PM 
Ocean Outfall assessment 01607899 0 2432 Wednesday, January 9, 2013 3:51 PM 
Using Mag Hydroxide Andres Vinent 3 2536 Monday, June 25, 2012 1:17 PM 
pH of Mixed Liquor 17627563 0 2547 Monday, December 31, 2012 11:10 AM 
Nitrate Lock Extended aeration Paul Robertson 0 2712 Thursday, December 26, 2013 11:19 AM 
Alkalinity control Andres Vinent 0 2791 Tuesday, February 21, 2012 3:51 PM 
Affordable trash removal from biosolids Landbiosolid 0 2923 Thursday, February 9, 2012 10:13 AM 
Oxidation ditch 01645290 0 3068 Thursday, November 29, 2012 10:24 AM 
Digester Piping Phosphate Scaling Inspection. Nash 0 3146 Wednesday, November 23, 2011 7:48 AM 
RAS lines and clarifier balancing R Siddens 1 3330 Thursday, February 2, 2012 5:17 AM 
flow meter calibration - Requires reporting to the regulators? 01782191 0 3390 Wednesday, October 17, 2012 5:35 PM 
High DO in Lagoons Kit Roush 2 3561 Tuesday, June 19, 2012 12:38 PM 
Septage/Grease Screening Units Frederick Auermuller 0 3571 Tuesday, January 3, 2012 3:51 PM 
WWTP Opportunity - City of Kuna, ID DPFG 0 3576 Tuesday, September 4, 2012 12:17 PM 
envirofilt JK 0 3610 Sunday, December 11, 2011 6:52 PM 
Toxicity of Sanitizers/Commercial Cleaners David Allen 0 3633 Thursday, November 10, 2011 5:01 PM 
Determining the settlement tank's volume Hajar 0 3698 Tuesday, September 25, 2012 7:55 PM 
Mercury Control Jason Graham 0 3742 Tuesday, November 29, 2011 2:09 PM 
Operations help Victoria Caulfield 1 3797 Friday, May 4, 2012 11:10 AM 
buried natural gas piping condition assessment T. Butler 1 3819 Tuesday, December 13, 2011 12:08 PM 
Trash Racks before Parkson Screens? L Cipparone 1 3863 Sunday, October 9, 2011 7:23 PM 
Isopropanol issues 01797999 1 4005 Tuesday, August 28, 2012 2:38 PM 
VFD control of Mamoth Rotors in Oxidation Ditch Greg Gress 1 4009 Tuesday, November 22, 2011 3:30 PM 
Dam Odours Nick 0 4044 Tuesday, November 29, 2011 7:24 PM 
Anaerobic capability Matt Forbes 0 4151 Wednesday, September 7, 2011 11:00 PM 
2011 Southern Oregon Water and Wastewater Short School Victor Santa Cruz 0 4363 Tuesday, August 23, 2011 8:01 PM 
Portable Suspended Solids Analyzer 01471237 0 4558 Friday, August 16, 2013 9:42 AM 
Reseeding Nitrification/Denitrification Oxidation ditch Shannon Taylor 1 4634 Friday, August 19, 2011 10:46 AM 
Why effluent clears-up after interruption of aeration? Jurek Patoczka 1 4642 Sunday, October 9, 2011 7:34 PM 
salinity in activated sludge Greg Gress 2 4767 Thursday, June 14, 2012 5:21 AM 
High Influent Sulfates Randy Siddens 0 4796 Tuesday, August 30, 2011 11:45 AM 
MBBR Media Tatya Tope 2 5143 Thursday, October 27, 2011 4:03 PM 
Lining stainless steel air pipe Larry Dolamore 0 5267 Monday, June 27, 2011 9:13 AM 
Digester Gas treatment, Sulfa Treat, Eco tec, Jenbacher Richard Roberts 0 5378 Wednesday, August 25, 2010 1:47 PM 
chemical phosphorus removal using alum david 1 5569 Thursday, April 7, 2011 1:54 PM 
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