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 0 847 Friday, August 10, 2012 2:24 PM 
Overheating wires with WEDECO UV system 01453718 0 847 Tuesday, August 7, 2012 2:46 PM 
FOG Causing Primary Clarifier Failures(4) Erwin Bonatz 0 1035 Monday, May 14, 2012 10:44 AM 
FOG Causing Primary Clarifier Failures(2) Erwin Bonatz 0 1048 Monday, May 14, 2012 10:38 AM 
Filiment Problem (O21N) Can't pinpoint the cause...Help. Daniel Knox 0 1161 Tuesday, June 26, 2012 9:52 AM 
Ozone for Fecal Coliform Reduction 17633991 0 1176 Sunday, April 14, 2013 6:36 PM 
We have a terrible foaming problem in our aerobic digesters DarylP 1 1216 Friday, August 10, 2012 2:18 PM 
Log Sheet Data Rock 1 1489 Tuesday, June 12, 2012 1:37 PM 
FOG Causing Primary Clarifier Failures(5) Erwin Bonatz 1 1576 Sunday, May 20, 2012 11:25 AM 
Water Fleas!!!(2) 01474775 0 1823 Wednesday, May 8, 2013 10:41 AM 
Ferric Flow Meters? Is it a good idea?(2) 01780074 1 2166 Sunday, April 14, 2013 7:02 PM 
Energy-Water Nexus and Pumps KVertovec 0 2278 Friday, February 17, 2012 3:12 PM 
flow meter calibration - that is requires reporting to the regulators? 01782191 0 2323 Tuesday, October 16, 2012 9:55 PM 
Ocean Outfall assessment 01607899 0 2580 Wednesday, January 9, 2013 3:51 PM 
Energy-Water Nexus and Pumps(2) KVertovec 0 2628 Friday, February 17, 2012 3:16 PM 
pH of Mixed Liquor 17627563 0 2740 Monday, December 31, 2012 11:10 AM 
Using Mag Hydroxide Andres Vinent 3 2741 Monday, June 25, 2012 1:17 PM 
Alkalinity control Andres Vinent 0 2969 Tuesday, February 21, 2012 3:51 PM 
Affordable trash removal from biosolids Landbiosolid 0 3151 Thursday, February 9, 2012 10:13 AM 
Oxidation ditch 01645290 0 3279 Thursday, November 29, 2012 10:24 AM 
Digester Piping Phosphate Scaling Inspection. Nash 0 3307 Wednesday, November 23, 2011 7:48 AM 
RAS lines and clarifier balancing R Siddens 1 3544 Thursday, February 2, 2012 5:17 AM 
flow meter calibration - Requires reporting to the regulators? 01782191 0 3569 Wednesday, October 17, 2012 5:35 PM 
Septage/Grease Screening Units Frederick Auermuller 0 3715 Tuesday, January 3, 2012 3:51 PM 
WWTP Opportunity - City of Kuna, ID DPFG 0 3758 Tuesday, September 4, 2012 12:17 PM 
High DO in Lagoons Kit Roush 2 3765 Tuesday, June 19, 2012 12:38 PM 
Toxicity of Sanitizers/Commercial Cleaners David Allen 0 3790 Thursday, November 10, 2011 5:01 PM 
envirofilt JK 0 3849 Sunday, December 11, 2011 6:52 PM 
Determining the settlement tank's volume Hajar 0 3869 Tuesday, September 25, 2012 7:55 PM 
Mercury Control Jason Graham 0 3908 Tuesday, November 29, 2011 2:09 PM 
Operations help Victoria Caulfield 1 3981 Friday, May 4, 2012 11:10 AM 
Trash Racks before Parkson Screens? L Cipparone 1 4001 Sunday, October 9, 2011 7:23 PM 
buried natural gas piping condition assessment T. Butler 1 4045 Tuesday, December 13, 2011 12:08 PM 
Isopropanol issues 01797999 1 4176 Tuesday, August 28, 2012 2:38 PM 
VFD control of Mamoth Rotors in Oxidation Ditch Greg Gress 1 4231 Tuesday, November 22, 2011 3:30 PM 
Dam Odours Nick 0 4247 Tuesday, November 29, 2011 7:24 PM 
Anaerobic capability Matt Forbes 0 4315 Wednesday, September 7, 2011 11:00 PM 
Alien Bugs(2) 01663302 0 4354 Monday, December 23, 2013 10:09 AM 
2011 Southern Oregon Water and Wastewater Short School Victor Santa Cruz 0 4503 Tuesday, August 23, 2011 8:01 PM 
Reseeding Nitrification/Denitrification Oxidation ditch Shannon Taylor 1 4775 Friday, August 19, 2011 10:46 AM 
Why effluent clears-up after interruption of aeration? Jurek Patoczka 1 4792 Sunday, October 9, 2011 7:34 PM 
High Influent Sulfates Randy Siddens 0 4918 Tuesday, August 30, 2011 11:45 AM 
salinity in activated sludge Greg Gress 2 4925 Thursday, June 14, 2012 5:21 AM 
MBBR Media Tatya Tope 2 5291 Thursday, October 27, 2011 4:03 PM 
Lining stainless steel air pipe Larry Dolamore 0 5414 Monday, June 27, 2011 9:13 AM 
Digester Gas treatment, Sulfa Treat, Eco tec, Jenbacher Richard Roberts 0 5529 Wednesday, August 25, 2010 1:47 PM 
chemical phosphorus removal using alum david 1 5705 Thursday, April 7, 2011 1:54 PM 
tank numbering h2ochem 1 5872 Sunday, June 26, 2011 1:22 PM 
Wastewater Microbiology/Biology Workshop Victor Santa Cruz 0 5888 Sunday, November 13, 2011 11:03 PM 
In line nutrient monitoring mford 1 6026 Wednesday, July 6, 2011 9:16 AM 
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