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 0 691 Tuesday, August 7, 2012 2:46 PM 
ski resort WWTP operation 01463964 0 716 Friday, August 10, 2012 2:24 PM 
FOG Causing Primary Clarifier Failures(4) Erwin Bonatz 0 877 Monday, May 14, 2012 10:44 AM 
FOG Causing Primary Clarifier Failures(2) Erwin Bonatz 0 890 Monday, May 14, 2012 10:38 AM 
Filiment Problem (O21N) Can't pinpoint the cause...Help. Daniel Knox 0 989 Tuesday, June 26, 2012 9:52 AM 
Ozone for Fecal Coliform Reduction 17633991 0 1010 Sunday, April 14, 2013 6:36 PM 
We have a terrible foaming problem in our aerobic digesters DarylP 1 1066 Friday, August 10, 2012 2:18 PM 
Log Sheet Data Rock 1 1315 Tuesday, June 12, 2012 1:37 PM 
FOG Causing Primary Clarifier Failures(5) Erwin Bonatz 1 1412 Sunday, May 20, 2012 11:25 AM 
Water Fleas!!!(2) 01474775 0 1658 Wednesday, May 8, 2013 10:41 AM 
Ferric Flow Meters? Is it a good idea?(2) 01780074 1 2055 Sunday, April 14, 2013 7:02 PM 
Energy-Water Nexus and Pumps KVertovec 0 2149 Friday, February 17, 2012 3:12 PM 
flow meter calibration - that is requires reporting to the regulators? 01782191 0 2160 Tuesday, October 16, 2012 9:55 PM 
Alien Bugs(2) 01663302 0 2450 Monday, December 23, 2013 10:09 AM 
Ocean Outfall assessment 01607899 0 2453 Wednesday, January 9, 2013 3:51 PM 
Energy-Water Nexus and Pumps(2) KVertovec 0 2461 Friday, February 17, 2012 3:16 PM 
pH of Mixed Liquor 17627563 0 2581 Monday, December 31, 2012 11:10 AM 
Using Mag Hydroxide Andres Vinent 3 2610 Monday, June 25, 2012 1:17 PM 
Alkalinity control Andres Vinent 0 2854 Tuesday, February 21, 2012 3:51 PM 
Affordable trash removal from biosolids Landbiosolid 0 2979 Thursday, February 9, 2012 10:13 AM 
Oxidation ditch 01645290 0 3113 Thursday, November 29, 2012 10:24 AM 
Digester Piping Phosphate Scaling Inspection. Nash 0 3176 Wednesday, November 23, 2011 7:48 AM 
RAS lines and clarifier balancing R Siddens 1 3386 Thursday, February 2, 2012 5:17 AM 
flow meter calibration - Requires reporting to the regulators? 01782191 0 3444 Wednesday, October 17, 2012 5:35 PM 
Control of algae growth on concrete with coatings? 01490632 0 3506 Tuesday, February 25, 2014 2:17 PM 
Septage/Grease Screening Units Frederick Auermuller 0 3584 Tuesday, January 3, 2012 3:51 PM 
WWTP Opportunity - City of Kuna, ID DPFG 0 3609 Tuesday, September 4, 2012 12:17 PM 
High DO in Lagoons Kit Roush 2 3610 Tuesday, June 19, 2012 12:38 PM 
envirofilt JK 0 3662 Sunday, December 11, 2011 6:52 PM 
Toxicity of Sanitizers/Commercial Cleaners David Allen 0 3662 Thursday, November 10, 2011 5:01 PM 
Mercury Control Jason Graham 0 3747 Tuesday, November 29, 2011 2:09 PM 
Determining the settlement tank's volume Hajar 0 3749 Tuesday, September 25, 2012 7:55 PM 
Operations help Victoria Caulfield 1 3858 Friday, May 4, 2012 11:10 AM 
Trash Racks before Parkson Screens? L Cipparone 1 3878 Sunday, October 9, 2011 7:23 PM 
buried natural gas piping condition assessment T. Butler 1 3882 Tuesday, December 13, 2011 12:08 PM 
Isopropanol issues 01797999 1 4047 Tuesday, August 28, 2012 2:38 PM 
VFD control of Mamoth Rotors in Oxidation Ditch Greg Gress 1 4067 Tuesday, November 22, 2011 3:30 PM 
Dam Odours Nick 0 4095 Tuesday, November 29, 2011 7:24 PM 
Anaerobic capability Matt Forbes 0 4179 Wednesday, September 7, 2011 11:00 PM 
Nitrate Lock Extended aeration Paul Robertson 0 4318 Thursday, December 26, 2013 11:19 AM 
2011 Southern Oregon Water and Wastewater Short School Victor Santa Cruz 0 4397 Tuesday, August 23, 2011 8:01 PM 
Reseeding Nitrification/Denitrification Oxidation ditch Shannon Taylor 1 4670 Friday, August 19, 2011 10:46 AM 
Why effluent clears-up after interruption of aeration? Jurek Patoczka 1 4671 Sunday, October 9, 2011 7:34 PM 
salinity in activated sludge Greg Gress 2 4777 Thursday, June 14, 2012 5:21 AM 
High Influent Sulfates Randy Siddens 0 4824 Tuesday, August 30, 2011 11:45 AM 
MBBR Media Tatya Tope 2 5167 Thursday, October 27, 2011 4:03 PM 
Lining stainless steel air pipe Larry Dolamore 0 5311 Monday, June 27, 2011 9:13 AM 
Digester Gas treatment, Sulfa Treat, Eco tec, Jenbacher Richard Roberts 0 5402 Wednesday, August 25, 2010 1:47 PM 
chemical phosphorus removal using alum david 1 5613 Thursday, April 7, 2011 1:54 PM 
Wastewater Microbiology/Biology Workshop Victor Santa Cruz 0 5764 Sunday, November 13, 2011 11:03 PM 
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