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 0 775 Tuesday, August 7, 2012 2:46 PM 
ski resort WWTP operation 01463964 0 813 Friday, August 10, 2012 2:24 PM 
FOG Causing Primary Clarifier Failures(4) Erwin Bonatz 0 956 Monday, May 14, 2012 10:44 AM 
FOG Causing Primary Clarifier Failures(2) Erwin Bonatz 0 978 Monday, May 14, 2012 10:38 AM 
Filiment Problem (O21N) Can't pinpoint the cause...Help. Daniel Knox 0 1087 Tuesday, June 26, 2012 9:52 AM 
Ozone for Fecal Coliform Reduction 17633991 0 1108 Sunday, April 14, 2013 6:36 PM 
We have a terrible foaming problem in our aerobic digesters DarylP 1 1153 Friday, August 10, 2012 2:18 PM 
Log Sheet Data Rock 1 1401 Tuesday, June 12, 2012 1:37 PM 
FOG Causing Primary Clarifier Failures(5) Erwin Bonatz 1 1501 Sunday, May 20, 2012 11:25 AM 
Water Fleas!!!(2) 01474775 0 1751 Wednesday, May 8, 2013 10:41 AM 
Ferric Flow Meters? Is it a good idea?(2) 01780074 1 2121 Sunday, April 14, 2013 7:02 PM 
Energy-Water Nexus and Pumps KVertovec 0 2215 Friday, February 17, 2012 3:12 PM 
flow meter calibration - that is requires reporting to the regulators? 01782191 0 2261 Tuesday, October 16, 2012 9:55 PM 
Ocean Outfall assessment 01607899 0 2537 Wednesday, January 9, 2013 3:51 PM 
Energy-Water Nexus and Pumps(2) KVertovec 0 2546 Friday, February 17, 2012 3:16 PM 
pH of Mixed Liquor 17627563 0 2662 Monday, December 31, 2012 11:10 AM 
Using Mag Hydroxide Andres Vinent 3 2688 Monday, June 25, 2012 1:17 PM 
Alkalinity control Andres Vinent 0 2948 Tuesday, February 21, 2012 3:51 PM 
Affordable trash removal from biosolids Landbiosolid 0 3072 Thursday, February 9, 2012 10:13 AM 
Oxidation ditch 01645290 0 3200 Thursday, November 29, 2012 10:24 AM 
Digester Piping Phosphate Scaling Inspection. Nash 0 3250 Wednesday, November 23, 2011 7:48 AM 
RAS lines and clarifier balancing R Siddens 1 3486 Thursday, February 2, 2012 5:17 AM 
Alien Bugs(2) 01663302 0 3513 Monday, December 23, 2013 10:09 AM 
flow meter calibration - Requires reporting to the regulators? 01782191 0 3522 Wednesday, October 17, 2012 5:35 PM 
Septage/Grease Screening Units Frederick Auermuller 0 3668 Tuesday, January 3, 2012 3:51 PM 
WWTP Opportunity - City of Kuna, ID DPFG 0 3699 Tuesday, September 4, 2012 12:17 PM 
High DO in Lagoons Kit Roush 2 3702 Tuesday, June 19, 2012 12:38 PM 
Toxicity of Sanitizers/Commercial Cleaners David Allen 0 3741 Thursday, November 10, 2011 5:01 PM 
envirofilt JK 0 3759 Sunday, December 11, 2011 6:52 PM 
Mercury Control Jason Graham 0 3839 Tuesday, November 29, 2011 2:09 PM 
Determining the settlement tank's volume Hajar 0 3848 Tuesday, September 25, 2012 7:55 PM 
Operations help Victoria Caulfield 1 3940 Friday, May 4, 2012 11:10 AM 
buried natural gas piping condition assessment T. Butler 1 3963 Tuesday, December 13, 2011 12:08 PM 
Trash Racks before Parkson Screens? L Cipparone 1 3984 Sunday, October 9, 2011 7:23 PM 
Isopropanol issues 01797999 1 4105 Tuesday, August 28, 2012 2:38 PM 
VFD control of Mamoth Rotors in Oxidation Ditch Greg Gress 1 4137 Tuesday, November 22, 2011 3:30 PM 
Dam Odours Nick 0 4187 Tuesday, November 29, 2011 7:24 PM 
Anaerobic capability Matt Forbes 0 4291 Wednesday, September 7, 2011 11:00 PM 
2011 Southern Oregon Water and Wastewater Short School Victor Santa Cruz 0 4459 Tuesday, August 23, 2011 8:01 PM 
Reseeding Nitrification/Denitrification Oxidation ditch Shannon Taylor 1 4746 Friday, August 19, 2011 10:46 AM 
Why effluent clears-up after interruption of aeration? Jurek Patoczka 1 4790 Sunday, October 9, 2011 7:34 PM 
salinity in activated sludge Greg Gress 2 4881 Thursday, June 14, 2012 5:21 AM 
High Influent Sulfates Randy Siddens 0 4895 Tuesday, August 30, 2011 11:45 AM 
MBBR Media Tatya Tope 2 5282 Thursday, October 27, 2011 4:03 PM 
Lining stainless steel air pipe Larry Dolamore 0 5382 Monday, June 27, 2011 9:13 AM 
Digester Gas treatment, Sulfa Treat, Eco tec, Jenbacher Richard Roberts 0 5486 Wednesday, August 25, 2010 1:47 PM 
Control of algae growth on concrete with coatings? 01490632 0 5638 Tuesday, February 25, 2014 2:17 PM 
chemical phosphorus removal using alum david 1 5703 Thursday, April 7, 2011 1:54 PM 
Wastewater Microbiology/Biology Workshop Victor Santa Cruz 0 5869 Sunday, November 13, 2011 11:03 PM 
tank numbering h2ochem 1 5874 Sunday, June 26, 2011 1:22 PM 
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