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 0 773 Tuesday, August 7, 2012 2:46 PM 
ski resort WWTP operation 01463964 0 792 Friday, August 10, 2012 2:24 PM 
FOG Causing Primary Clarifier Failures(4) Erwin Bonatz 0 948 Monday, May 14, 2012 10:44 AM 
FOG Causing Primary Clarifier Failures(2) Erwin Bonatz 0 949 Monday, May 14, 2012 10:38 AM 
Ozone for Fecal Coliform Reduction 17633991 0 1070 Sunday, April 14, 2013 6:36 PM 
Filiment Problem (O21N) Can't pinpoint the cause...Help. Daniel Knox 0 1089 Tuesday, June 26, 2012 9:52 AM 
We have a terrible foaming problem in our aerobic digesters DarylP 1 1157 Friday, August 10, 2012 2:18 PM 
Log Sheet Data Rock 1 1394 Tuesday, June 12, 2012 1:37 PM 
FOG Causing Primary Clarifier Failures(5) Erwin Bonatz 1 1496 Sunday, May 20, 2012 11:25 AM 
Water Fleas!!!(2) 01474775 0 1769 Wednesday, May 8, 2013 10:41 AM 
Ferric Flow Meters? Is it a good idea?(2) 01780074 1 2131 Sunday, April 14, 2013 7:02 PM 
Energy-Water Nexus and Pumps KVertovec 0 2209 Friday, February 17, 2012 3:12 PM 
flow meter calibration - that is requires reporting to the regulators? 01782191 0 2244 Tuesday, October 16, 2012 9:55 PM 
Ocean Outfall assessment 01607899 0 2530 Wednesday, January 9, 2013 3:51 PM 
Energy-Water Nexus and Pumps(2) KVertovec 0 2548 Friday, February 17, 2012 3:16 PM 
pH of Mixed Liquor 17627563 0 2648 Monday, December 31, 2012 11:10 AM 
Using Mag Hydroxide Andres Vinent 3 2663 Monday, June 25, 2012 1:17 PM 
Alkalinity control Andres Vinent 0 2917 Tuesday, February 21, 2012 3:51 PM 
Affordable trash removal from biosolids Landbiosolid 0 3043 Thursday, February 9, 2012 10:13 AM 
Oxidation ditch 01645290 0 3202 Thursday, November 29, 2012 10:24 AM 
Digester Piping Phosphate Scaling Inspection. Nash 0 3253 Wednesday, November 23, 2011 7:48 AM 
Alien Bugs(2) 01663302 0 3440 Monday, December 23, 2013 10:09 AM 
RAS lines and clarifier balancing R Siddens 1 3459 Thursday, February 2, 2012 5:17 AM 
flow meter calibration - Requires reporting to the regulators? 01782191 0 3517 Wednesday, October 17, 2012 5:35 PM 
Septage/Grease Screening Units Frederick Auermuller 0 3672 Tuesday, January 3, 2012 3:51 PM 
WWTP Opportunity - City of Kuna, ID DPFG 0 3678 Tuesday, September 4, 2012 12:17 PM 
High DO in Lagoons Kit Roush 2 3678 Tuesday, June 19, 2012 12:38 PM 
Toxicity of Sanitizers/Commercial Cleaners David Allen 0 3736 Thursday, November 10, 2011 5:01 PM 
envirofilt JK 0 3747 Sunday, December 11, 2011 6:52 PM 
Mercury Control Jason Graham 0 3823 Tuesday, November 29, 2011 2:09 PM 
Determining the settlement tank's volume Hajar 0 3824 Tuesday, September 25, 2012 7:55 PM 
Operations help Victoria Caulfield 1 3945 Friday, May 4, 2012 11:10 AM 
buried natural gas piping condition assessment T. Butler 1 3956 Tuesday, December 13, 2011 12:08 PM 
Trash Racks before Parkson Screens? L Cipparone 1 3997 Sunday, October 9, 2011 7:23 PM 
Isopropanol issues 01797999 1 4125 Tuesday, August 28, 2012 2:38 PM 
VFD control of Mamoth Rotors in Oxidation Ditch Greg Gress 1 4129 Tuesday, November 22, 2011 3:30 PM 
Dam Odours Nick 0 4180 Tuesday, November 29, 2011 7:24 PM 
Anaerobic capability Matt Forbes 0 4303 Wednesday, September 7, 2011 11:00 PM 
2011 Southern Oregon Water and Wastewater Short School Victor Santa Cruz 0 4550 Tuesday, August 23, 2011 8:01 PM 
Why effluent clears-up after interruption of aeration? Jurek Patoczka 1 4737 Sunday, October 9, 2011 7:34 PM 
Reseeding Nitrification/Denitrification Oxidation ditch Shannon Taylor 1 4737 Friday, August 19, 2011 10:46 AM 
salinity in activated sludge Greg Gress 2 4839 Thursday, June 14, 2012 5:21 AM 
High Influent Sulfates Randy Siddens 0 4931 Tuesday, August 30, 2011 11:45 AM 
MBBR Media Tatya Tope 2 5234 Thursday, October 27, 2011 4:03 PM 
Lining stainless steel air pipe Larry Dolamore 0 5381 Monday, June 27, 2011 9:13 AM 
Digester Gas treatment, Sulfa Treat, Eco tec, Jenbacher Richard Roberts 0 5462 Wednesday, August 25, 2010 1:47 PM 
Control of algae growth on concrete with coatings? 01490632 0 5475 Tuesday, February 25, 2014 2:17 PM 
chemical phosphorus removal using alum david 1 5713 Thursday, April 7, 2011 1:54 PM 
Wastewater Microbiology/Biology Workshop Victor Santa Cruz 0 5826 Sunday, November 13, 2011 11:03 PM 
tank numbering h2ochem 1 5856 Sunday, June 26, 2011 1:22 PM 
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