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 0 738 Friday, August 10, 2012 2:24 PM 
Overheating wires with WEDECO UV system 01453718 0 746 Tuesday, August 7, 2012 2:46 PM 
FOG Causing Primary Clarifier Failures(4) Erwin Bonatz 0 904 Monday, May 14, 2012 10:44 AM 
FOG Causing Primary Clarifier Failures(2) Erwin Bonatz 0 935 Monday, May 14, 2012 10:38 AM 
Filiment Problem (O21N) Can't pinpoint the cause...Help. Daniel Knox 0 1023 Tuesday, June 26, 2012 9:52 AM 
Ozone for Fecal Coliform Reduction 17633991 0 1083 Sunday, April 14, 2013 6:36 PM 
We have a terrible foaming problem in our aerobic digesters DarylP 1 1108 Friday, August 10, 2012 2:18 PM 
Log Sheet Data Rock 1 1347 Tuesday, June 12, 2012 1:37 PM 
FOG Causing Primary Clarifier Failures(5) Erwin Bonatz 1 1458 Sunday, May 20, 2012 11:25 AM 
Water Fleas!!!(2) 01474775 0 1721 Wednesday, May 8, 2013 10:41 AM 
Ferric Flow Meters? Is it a good idea?(2) 01780074 1 2086 Sunday, April 14, 2013 7:02 PM 
flow meter calibration - that is requires reporting to the regulators? 01782191 0 2191 Tuesday, October 16, 2012 9:55 PM 
Energy-Water Nexus and Pumps KVertovec 0 2226 Friday, February 17, 2012 3:12 PM 
Energy-Water Nexus and Pumps(2) KVertovec 0 2481 Friday, February 17, 2012 3:16 PM 
Ocean Outfall assessment 01607899 0 2489 Wednesday, January 9, 2013 3:51 PM 
pH of Mixed Liquor 17627563 0 2599 Monday, December 31, 2012 11:10 AM 
Using Mag Hydroxide Andres Vinent 3 2629 Monday, June 25, 2012 1:17 PM 
Alien Bugs(2) 01663302 0 2893 Monday, December 23, 2013 10:09 AM 
Alkalinity control Andres Vinent 0 2970 Tuesday, February 21, 2012 3:51 PM 
Affordable trash removal from biosolids Landbiosolid 0 3061 Thursday, February 9, 2012 10:13 AM 
Oxidation ditch 01645290 0 3132 Thursday, November 29, 2012 10:24 AM 
Digester Piping Phosphate Scaling Inspection. Nash 0 3204 Wednesday, November 23, 2011 7:48 AM 
RAS lines and clarifier balancing R Siddens 1 3444 Thursday, February 2, 2012 5:17 AM 
flow meter calibration - Requires reporting to the regulators? 01782191 0 3469 Wednesday, October 17, 2012 5:35 PM 
Septage/Grease Screening Units Frederick Auermuller 0 3605 Tuesday, January 3, 2012 3:51 PM 
High DO in Lagoons Kit Roush 2 3640 Tuesday, June 19, 2012 12:38 PM 
WWTP Opportunity - City of Kuna, ID DPFG 0 3661 Tuesday, September 4, 2012 12:17 PM 
Toxicity of Sanitizers/Commercial Cleaners David Allen 0 3701 Thursday, November 10, 2011 5:01 PM 
envirofilt JK 0 3735 Sunday, December 11, 2011 6:52 PM 
Determining the settlement tank's volume Hajar 0 3775 Tuesday, September 25, 2012 7:55 PM 
Mercury Control Jason Graham 0 3813 Tuesday, November 29, 2011 2:09 PM 
Operations help Victoria Caulfield 1 3893 Friday, May 4, 2012 11:10 AM 
Trash Racks before Parkson Screens? L Cipparone 1 3898 Sunday, October 9, 2011 7:23 PM 
buried natural gas piping condition assessment T. Butler 1 3906 Tuesday, December 13, 2011 12:08 PM 
VFD control of Mamoth Rotors in Oxidation Ditch Greg Gress 1 4105 Tuesday, November 22, 2011 3:30 PM 
Isopropanol issues 01797999 1 4115 Tuesday, August 28, 2012 2:38 PM 
Dam Odours Nick 0 4119 Tuesday, November 29, 2011 7:24 PM 
Anaerobic capability Matt Forbes 0 4208 Wednesday, September 7, 2011 11:00 PM 
2011 Southern Oregon Water and Wastewater Short School Victor Santa Cruz 0 4432 Tuesday, August 23, 2011 8:01 PM 
Control of algae growth on concrete with coatings? 01490632 0 4469 Tuesday, February 25, 2014 2:17 PM 
Why effluent clears-up after interruption of aeration? Jurek Patoczka 1 4693 Sunday, October 9, 2011 7:34 PM 
Reseeding Nitrification/Denitrification Oxidation ditch Shannon Taylor 1 4704 Friday, August 19, 2011 10:46 AM 
High Influent Sulfates Randy Siddens 0 4876 Tuesday, August 30, 2011 11:45 AM 
salinity in activated sludge Greg Gress 2 4912 Thursday, June 14, 2012 5:21 AM 
Nitrate Lock Extended aeration Paul Robertson 0 4995 Thursday, December 26, 2013 11:19 AM 
MBBR Media Tatya Tope 2 5191 Thursday, October 27, 2011 4:03 PM 
Lining stainless steel air pipe Larry Dolamore 0 5336 Monday, June 27, 2011 9:13 AM 
Digester Gas treatment, Sulfa Treat, Eco tec, Jenbacher Richard Roberts 0 5432 Wednesday, August 25, 2010 1:47 PM 
chemical phosphorus removal using alum david 1 5636 Thursday, April 7, 2011 1:54 PM 
tank numbering h2ochem 1 5789 Sunday, June 26, 2011 1:22 PM 
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