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 1147 Tuesday, August 7, 2012 2:46 PM 
ski resort WWTP operation 01463964 0 1195 Friday, August 10, 2012 2:24 PM 
FOG Causing Primary Clarifier Failures(2) Erwin Bonatz 0 1267 Monday, May 14, 2012 10:38 AM 
FOG Causing Primary Clarifier Failures(4) Erwin Bonatz 0 1319 Monday, May 14, 2012 10:44 AM 
We have a terrible foaming problem in our aerobic digesters DarylP 1 1449 Friday, August 10, 2012 2:18 PM 
Log Sheet Data Rock 1 1495 Tuesday, June 12, 2012 1:37 PM 
Ozone for Fecal Coliform Reduction 17633991 0 1498 Sunday, April 14, 2013 6:36 PM 
Filiment Problem (O21N) Can't pinpoint the cause...Help. Daniel Knox 0 1512 Tuesday, June 26, 2012 9:52 AM 
FOG Causing Primary Clarifier Failures(5) Erwin Bonatz 1 1611 Sunday, May 20, 2012 11:25 AM 
Decanting solds & scum Dwayne 1 1743 Friday, June 19, 2015 6:28 AM 
Water Fleas!!!(2) 01474775 0 2099 Wednesday, May 8, 2013 10:41 AM 
Ferric Flow Meters? Is it a good idea?(2) 01780074 1 2333 Sunday, April 14, 2013 7:02 PM 
flow meter calibration - that is requires reporting to the regulators? 01782191 0 2531 Tuesday, October 16, 2012 9:55 PM 
Energy-Water Nexus and Pumps KVertovec 0 2598 Friday, February 17, 2012 3:12 PM 
Ocean Outfall assessment 01607899 0 2798 Wednesday, January 9, 2013 3:51 PM 
Energy-Water Nexus and Pumps(2) KVertovec 0 2824 Friday, February 17, 2012 3:16 PM 
pH of Mixed Liquor 17627563 0 2914 Monday, December 31, 2012 11:10 AM 
Using Mag Hydroxide Andres Vinent 3 3036 Monday, June 25, 2012 1:17 PM 
Alkalinity control Andres Vinent 0 3239 Tuesday, February 21, 2012 3:51 PM 
Affordable trash removal from biosolids Landbiosolid 0 3307 Thursday, February 9, 2012 10:13 AM 
Oxidation ditch 01645290 0 3503 Thursday, November 29, 2012 10:24 AM 
Digester Piping Phosphate Scaling Inspection. Nash 0 3515 Wednesday, November 23, 2011 7:48 AM 
RAS lines and clarifier balancing R Siddens 1 3787 Thursday, February 2, 2012 5:17 AM 
flow meter calibration - Requires reporting to the regulators? 01782191 0 3908 Wednesday, October 17, 2012 5:35 PM 
High DO in Lagoons Kit Roush 2 3918 Tuesday, June 19, 2012 12:38 PM 
Septage/Grease Screening Units Frederick Auermuller 0 3990 Tuesday, January 3, 2012 3:51 PM 
Toxicity of Sanitizers/Commercial Cleaners David Allen 0 4066 Thursday, November 10, 2011 5:01 PM 
Determining the settlement tank's volume Hajar 0 4096 Tuesday, September 25, 2012 7:55 PM 
Mercury Control Jason Graham 0 4113 Tuesday, November 29, 2011 2:09 PM 
WWTP Opportunity - City of Kuna, ID DPFG 0 4123 Tuesday, September 4, 2012 12:17 PM 
envirofilt JK 0 4124 Sunday, December 11, 2011 6:52 PM 
Trash Racks before Parkson Screens? L Cipparone 1 4178 Sunday, October 9, 2011 7:23 PM 
BNR Internal Recycle Cooper 0 4241 Wednesday, January 28, 2015 8:27 PM 
Operations help Victoria Caulfield 1 4246 Friday, May 4, 2012 11:10 AM 
buried natural gas piping condition assessment T. Butler 1 4288 Tuesday, December 13, 2011 12:08 PM 
VFD control of Mamoth Rotors in Oxidation Ditch Greg Gress 1 4414 Tuesday, November 22, 2011 3:30 PM 
Anaerobic capability Matt Forbes 0 4559 Wednesday, September 7, 2011 11:00 PM 
Isopropanol issues 01797999 1 4597 Tuesday, August 28, 2012 2:38 PM 
Dam Odours Nick 0 4618 Tuesday, November 29, 2011 7:24 PM 
2011 Southern Oregon Water and Wastewater Short School Victor Santa Cruz 0 4699 Tuesday, August 23, 2011 8:01 PM 
Reseeding Nitrification/Denitrification Oxidation ditch Shannon Taylor 1 4945 Friday, August 19, 2011 10:46 AM 
Why effluent clears-up after interruption of aeration? Jurek Patoczka 1 5119 Sunday, October 9, 2011 7:34 PM 
High Influent Sulfates Randy Siddens 0 5128 Tuesday, August 30, 2011 11:45 AM 
salinity in activated sludge Greg Gress 2 5206 Thursday, June 14, 2012 5:21 AM 
Lining stainless steel air pipe Larry Dolamore 0 5509 Monday, June 27, 2011 9:13 AM 
MBBR Media Tatya Tope 2 5565 Thursday, October 27, 2011 4:03 PM 
Digester Gas treatment, Sulfa Treat, Eco tec, Jenbacher Richard Roberts 0 5749 Wednesday, August 25, 2010 1:47 PM 
chemical phosphorus removal using alum david 1 6053 Thursday, April 7, 2011 1:54 PM 
tank numbering h2ochem 1 6059 Sunday, June 26, 2011 1:22 PM 
Free Webinar: The Science of Mixing and Maintaining Water Quality in Water Storage Tanks NRWA Webinar 0 6132 Tuesday, May 17, 2011 2:20 PM 
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