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
Grit pipeline and with pinch valves sandra 0 668 Wednesday, April 13, 2016 12:21 PM 
Use of Larvacides for midge fly control 01632316 0 1730 Tuesday, December 22, 2015 11:19 AM 
Decanting solds & scum Dwayne 1 9405 Friday, June 19, 2015 6:28 AM 
BNR Internal Recycle Cooper 0 11386 Wednesday, January 28, 2015 8:27 PM 
Control of algae growth on concrete with coatings? 01490632 0 16798 Tuesday, February 25, 2014 2:17 PM 
Nitrate Lock Extended aeration Paul Robertson 0 16532 Thursday, December 26, 2013 11:19 AM 
Alien Bugs(2) 01663302 0 12923 Monday, December 23, 2013 10:09 AM 
Portable Suspended Solids Analyzer 01471237 0 16548 Friday, August 16, 2013 9:42 AM 
Water Fleas!!!(2) 01474775 0 2438 Wednesday, May 8, 2013 10:41 AM 
Ferric Flow Meters? Is it a good idea?(2) 01780074 1 2558 Sunday, April 14, 2013 7:02 PM 
Ozone for Fecal Coliform Reduction 17633991 0 3303 Sunday, April 14, 2013 6:36 PM 
Ocean Outfall assessment 01607899 0 4648 Wednesday, January 9, 2013 3:51 PM 
pH of Mixed Liquor 17627563 0 3166 Monday, December 31, 2012 11:10 AM 
Oxidation ditch 01645290 0 5437 Thursday, November 29, 2012 10:24 AM 
flow meter calibration - Requires reporting to the regulators? 01782191 0 5698 Wednesday, October 17, 2012 5:35 PM 
flow meter calibration - that is requires reporting to the regulators? 01782191 0 4364 Tuesday, October 16, 2012 9:55 PM 
Determining the settlement tank's volume Hajar 0 5936 Tuesday, September 25, 2012 7:55 PM 
WWTP Opportunity - City of Kuna, ID DPFG 0 5966 Tuesday, September 4, 2012 12:17 PM 
Isopropanol issues 01797999 1 6363 Tuesday, August 28, 2012 2:38 PM 
ski resort WWTP operation 01463964 0 2994 Friday, August 10, 2012 2:24 PM 
Request for info regarding Trojan UV systems T.O.C. 5 8808 Friday, August 10, 2012 2:22 PM 
We have a terrible foaming problem in our aerobic digesters DarylP 1 3444 Friday, August 10, 2012 2:18 PM 
Overheating wires with WEDECO UV system 01453718 0 3114 Tuesday, August 7, 2012 2:46 PM 
Filiment Problem (O21N) Can't pinpoint the cause...Help. Daniel Knox 0 3249 Tuesday, June 26, 2012 9:52 AM 
Using Mag Hydroxide Andres Vinent 3 3114 Monday, June 25, 2012 1:17 PM 
High DO in Lagoons Kit Roush 2 6015 Tuesday, June 19, 2012 12:38 PM 
salinity in activated sludge Greg Gress 2 7850 Thursday, June 14, 2012 5:21 AM 
Log Sheet Data Rock 1 3647 Tuesday, June 12, 2012 1:37 PM 
FOG Causing Primary Clarifier Failures(5) Erwin Bonatz 1 2034 Sunday, May 20, 2012 11:25 AM 
FOG Causing Primary Clarifier Failures(4) Erwin Bonatz 0 3165 Monday, May 14, 2012 10:44 AM 
FOG Causing Primary Clarifier Failures(2) Erwin Bonatz 0 3202 Monday, May 14, 2012 10:38 AM 
Wastewater Blog Grant Weaver 5 13065 Monday, May 7, 2012 4:15 AM 
Operations help Victoria Caulfield 1 6082 Friday, May 4, 2012 11:10 AM 
Alkalinity control Andres Vinent 0 5318 Tuesday, February 21, 2012 3:51 PM 
Energy-Water Nexus and Pumps(2) KVertovec 0 4696 Friday, February 17, 2012 3:16 PM 
Energy-Water Nexus and Pumps KVertovec 0 4373 Friday, February 17, 2012 3:12 PM 
Affordable trash removal from biosolids Landbiosolid 0 5182 Thursday, February 9, 2012 10:13 AM 
RAS lines and clarifier balancing R Siddens 1 3895 Thursday, February 2, 2012 5:17 AM 
Septage/Grease Screening Units Frederick Auermuller 0 5882 Tuesday, January 3, 2012 3:51 PM 
buried natural gas piping condition assessment T. Butler 1 6332 Tuesday, December 13, 2011 12:08 PM 
envirofilt JK 0 6043 Sunday, December 11, 2011 6:52 PM 
Dam Odours Nick 0 6326 Tuesday, November 29, 2011 7:24 PM 
Mercury Control Jason Graham 0 6103 Tuesday, November 29, 2011 2:09 PM 
Anaerobic sludge digestion Magnesium hyroxide slug mack72 2 11994 Saturday, November 26, 2011 10:20 AM 
ORP control Mark Milne 2 10539 Friday, November 25, 2011 1:57 AM 
Polyethylene Glycol Treatability Keith Chapman 1 12203 Friday, November 25, 2011 1:56 AM 
Digester Piping Phosphate Scaling Inspection. Nash 0 5430 Wednesday, November 23, 2011 7:48 AM 
Digester Gas Piping GB Gehrke 6 12067 Wednesday, November 23, 2011 7:45 AM 
VFD control of Mamoth Rotors in Oxidation Ditch Greg Gress 1 6393 Tuesday, November 22, 2011 3:30 PM 
Wastewater Microbiology/Biology Workshop Victor Santa Cruz 0 8125 Sunday, November 13, 2011 11:03 PM 
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