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 0 744 Tuesday, August 7, 2012 2:46 PM 
ski resort WWTP operation 01463964 0 774 Friday, August 10, 2012 2:24 PM 
FOG Causing Primary Clarifier Failures(4) Erwin Bonatz 0 922 Monday, May 14, 2012 10:44 AM 
FOG Causing Primary Clarifier Failures(2) Erwin Bonatz 0 924 Monday, May 14, 2012 10:38 AM 
Ozone for Fecal Coliform Reduction 17633991 0 1037 Sunday, April 14, 2013 6:36 PM 
Filiment Problem (O21N) Can't pinpoint the cause...Help. Daniel Knox 0 1074 Tuesday, June 26, 2012 9:52 AM 
We have a terrible foaming problem in our aerobic digesters DarylP 1 1109 Friday, August 10, 2012 2:18 PM 
Log Sheet Data Rock 1 1378 Tuesday, June 12, 2012 1:37 PM 
FOG Causing Primary Clarifier Failures(5) Erwin Bonatz 1 1504 Sunday, May 20, 2012 11:25 AM 
Water Fleas!!!(2) 01474775 0 1738 Wednesday, May 8, 2013 10:41 AM 
Ferric Flow Meters? Is it a good idea?(2) 01780074 1 2113 Sunday, April 14, 2013 7:02 PM 
flow meter calibration - that is requires reporting to the regulators? 01782191 0 2219 Tuesday, October 16, 2012 9:55 PM 
Energy-Water Nexus and Pumps KVertovec 0 2253 Friday, February 17, 2012 3:12 PM 
Ocean Outfall assessment 01607899 0 2519 Wednesday, January 9, 2013 3:51 PM 
Energy-Water Nexus and Pumps(2) KVertovec 0 2524 Friday, February 17, 2012 3:16 PM 
pH of Mixed Liquor 17627563 0 2633 Monday, December 31, 2012 11:10 AM 
Using Mag Hydroxide Andres Vinent 3 2639 Monday, June 25, 2012 1:17 PM 
Alkalinity control Andres Vinent 0 2908 Tuesday, February 21, 2012 3:51 PM 
Affordable trash removal from biosolids Landbiosolid 0 3031 Thursday, February 9, 2012 10:13 AM 
Alien Bugs(2) 01663302 0 3106 Monday, December 23, 2013 10:09 AM 
Oxidation ditch 01645290 0 3156 Thursday, November 29, 2012 10:24 AM 
Digester Piping Phosphate Scaling Inspection. Nash 0 3249 Wednesday, November 23, 2011 7:48 AM 
RAS lines and clarifier balancing R Siddens 1 3426 Thursday, February 2, 2012 5:17 AM 
flow meter calibration - Requires reporting to the regulators? 01782191 0 3486 Wednesday, October 17, 2012 5:35 PM 
Septage/Grease Screening Units Frederick Auermuller 0 3621 Tuesday, January 3, 2012 3:51 PM 
WWTP Opportunity - City of Kuna, ID DPFG 0 3658 Tuesday, September 4, 2012 12:17 PM 
High DO in Lagoons Kit Roush 2 3661 Tuesday, June 19, 2012 12:38 PM 
envirofilt JK 0 3721 Sunday, December 11, 2011 6:52 PM 
Toxicity of Sanitizers/Commercial Cleaners David Allen 0 3736 Thursday, November 10, 2011 5:01 PM 
Determining the settlement tank's volume Hajar 0 3796 Tuesday, September 25, 2012 7:55 PM 
Mercury Control Jason Graham 0 3833 Tuesday, November 29, 2011 2:09 PM 
Operations help Victoria Caulfield 1 3899 Friday, May 4, 2012 11:10 AM 
Trash Racks before Parkson Screens? L Cipparone 1 3925 Sunday, October 9, 2011 7:23 PM 
buried natural gas piping condition assessment T. Butler 1 3946 Tuesday, December 13, 2011 12:08 PM 
Isopropanol issues 01797999 1 4091 Tuesday, August 28, 2012 2:38 PM 
VFD control of Mamoth Rotors in Oxidation Ditch Greg Gress 1 4113 Tuesday, November 22, 2011 3:30 PM 
Dam Odours Nick 0 4131 Tuesday, November 29, 2011 7:24 PM 
Anaerobic capability Matt Forbes 0 4213 Wednesday, September 7, 2011 11:00 PM 
2011 Southern Oregon Water and Wastewater Short School Victor Santa Cruz 0 4433 Tuesday, August 23, 2011 8:01 PM 
Why effluent clears-up after interruption of aeration? Jurek Patoczka 1 4707 Sunday, October 9, 2011 7:34 PM 
Reseeding Nitrification/Denitrification Oxidation ditch Shannon Taylor 1 4728 Friday, August 19, 2011 10:46 AM 
salinity in activated sludge Greg Gress 2 4812 Thursday, June 14, 2012 5:21 AM 
Control of algae growth on concrete with coatings? 01490632 0 4847 Tuesday, February 25, 2014 2:17 PM 
High Influent Sulfates Randy Siddens 0 4853 Tuesday, August 30, 2011 11:45 AM 
MBBR Media Tatya Tope 2 5214 Thursday, October 27, 2011 4:03 PM 
Nitrate Lock Extended aeration Paul Robertson 0 5318 Thursday, December 26, 2013 11:19 AM 
Lining stainless steel air pipe Larry Dolamore 0 5372 Monday, June 27, 2011 9:13 AM 
Digester Gas treatment, Sulfa Treat, Eco tec, Jenbacher Richard Roberts 0 5435 Wednesday, August 25, 2010 1:47 PM 
chemical phosphorus removal using alum david 1 5670 Thursday, April 7, 2011 1:54 PM 
Wastewater Microbiology/Biology Workshop Victor Santa Cruz 0 5799 Sunday, November 13, 2011 11:03 PM 
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