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
ski resort WWTP operation 01463964 0 891 Friday, August 10, 2012 2:24 PM 
Overheating wires with WEDECO UV system 01453718 0 901 Tuesday, August 7, 2012 2:46 PM 
FOG Causing Primary Clarifier Failures(4) Erwin Bonatz 0 1083 Monday, May 14, 2012 10:44 AM 
FOG Causing Primary Clarifier Failures(2) Erwin Bonatz 0 1095 Monday, May 14, 2012 10:38 AM 
Ozone for Fecal Coliform Reduction 17633991 0 1162 Sunday, April 14, 2013 6:36 PM 
Filiment Problem (O21N) Can't pinpoint the cause...Help. Daniel Knox 0 1225 Tuesday, June 26, 2012 9:52 AM 
We have a terrible foaming problem in our aerobic digesters DarylP 1 1279 Friday, August 10, 2012 2:18 PM 
Log Sheet Data Rock 1 1532 Tuesday, June 12, 2012 1:37 PM 
FOG Causing Primary Clarifier Failures(5) Erwin Bonatz 1 1616 Sunday, May 20, 2012 11:25 AM 
Water Fleas!!!(2) 01474775 0 1861 Wednesday, May 8, 2013 10:41 AM 
BNR Internal Recycle Cooper 0 2057 Wednesday, January 28, 2015 8:27 PM 
Ferric Flow Meters? Is it a good idea?(2) 01780074 1 2261 Sunday, April 14, 2013 7:02 PM 
Energy-Water Nexus and Pumps KVertovec 0 2331 Friday, February 17, 2012 3:12 PM 
flow meter calibration - that is requires reporting to the regulators? 01782191 0 2375 Tuesday, October 16, 2012 9:55 PM 
Ocean Outfall assessment 01607899 0 2598 Wednesday, January 9, 2013 3:51 PM 
Energy-Water Nexus and Pumps(2) KVertovec 0 2640 Friday, February 17, 2012 3:16 PM 
pH of Mixed Liquor 17627563 0 2741 Monday, December 31, 2012 11:10 AM 
Using Mag Hydroxide Andres Vinent 3 2804 Monday, June 25, 2012 1:17 PM 
Alkalinity control Andres Vinent 0 3073 Tuesday, February 21, 2012 3:51 PM 
Affordable trash removal from biosolids Landbiosolid 0 3312 Thursday, February 9, 2012 10:13 AM 
Oxidation ditch 01645290 0 3340 Thursday, November 29, 2012 10:24 AM 
Digester Piping Phosphate Scaling Inspection. Nash 0 3484 Wednesday, November 23, 2011 7:48 AM 
flow meter calibration - Requires reporting to the regulators? 01782191 0 3664 Wednesday, October 17, 2012 5:35 PM 
RAS lines and clarifier balancing R Siddens 1 3699 Thursday, February 2, 2012 5:17 AM 
Septage/Grease Screening Units Frederick Auermuller 0 3746 Tuesday, January 3, 2012 3:51 PM 
WWTP Opportunity - City of Kuna, ID DPFG 0 3784 Tuesday, September 4, 2012 12:17 PM 
Toxicity of Sanitizers/Commercial Cleaners David Allen 0 3816 Thursday, November 10, 2011 5:01 PM 
High DO in Lagoons Kit Roush 2 3822 Tuesday, June 19, 2012 12:38 PM 
envirofilt JK 0 3844 Sunday, December 11, 2011 6:52 PM 
Determining the settlement tank's volume Hajar 0 3913 Tuesday, September 25, 2012 7:55 PM 
Mercury Control Jason Graham 0 3975 Tuesday, November 29, 2011 2:09 PM 
Operations help Victoria Caulfield 1 4037 Friday, May 4, 2012 11:10 AM 
buried natural gas piping condition assessment T. Butler 1 4050 Tuesday, December 13, 2011 12:08 PM 
Trash Racks before Parkson Screens? L Cipparone 1 4059 Sunday, October 9, 2011 7:23 PM 
Isopropanol issues 01797999 1 4211 Tuesday, August 28, 2012 2:38 PM 
Dam Odours Nick 0 4239 Tuesday, November 29, 2011 7:24 PM 
VFD control of Mamoth Rotors in Oxidation Ditch Greg Gress 1 4242 Tuesday, November 22, 2011 3:30 PM 
Anaerobic capability Matt Forbes 0 4327 Wednesday, September 7, 2011 11:00 PM 
2011 Southern Oregon Water and Wastewater Short School Victor Santa Cruz 0 4585 Tuesday, August 23, 2011 8:01 PM 
Why effluent clears-up after interruption of aeration? Jurek Patoczka 1 4887 Sunday, October 9, 2011 7:34 PM 
Reseeding Nitrification/Denitrification Oxidation ditch Shannon Taylor 1 4907 Friday, August 19, 2011 10:46 AM 
salinity in activated sludge Greg Gress 2 4933 Thursday, June 14, 2012 5:21 AM 
High Influent Sulfates Randy Siddens 0 5005 Tuesday, August 30, 2011 11:45 AM 
Alien Bugs(2) 01663302 0 5228 Monday, December 23, 2013 10:09 AM 
MBBR Media Tatya Tope 2 5346 Thursday, October 27, 2011 4:03 PM 
Lining stainless steel air pipe Larry Dolamore 0 5430 Monday, June 27, 2011 9:13 AM 
Digester Gas treatment, Sulfa Treat, Eco tec, Jenbacher Richard Roberts 0 5572 Wednesday, August 25, 2010 1:47 PM 
chemical phosphorus removal using alum david 1 5737 Thursday, April 7, 2011 1:54 PM 
tank numbering h2ochem 1 5922 Sunday, June 26, 2011 1:22 PM 
Wastewater Microbiology/Biology Workshop Victor Santa Cruz 0 5966 Sunday, November 13, 2011 11:03 PM 
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