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 4272 Tuesday, August 7, 2012 2:46 PM 
ski resort WWTP operation 01463964 0 4182 Friday, August 10, 2012 2:24 PM 
Portable Suspended Solids Analyzer 01471237 0 17709 Friday, August 16, 2013 9:42 AM 
Water Fleas!!!(2) 01474775 0 3597 Wednesday, May 8, 2013 10:41 AM 
Control of algae growth on concrete with coatings? 01490632 0 18027 Tuesday, February 25, 2014 2:17 PM 
Ocean Outfall assessment 01607899 0 5772 Wednesday, January 9, 2013 3:51 PM 
Use of Larvacides for midge fly control 01632316 0 2383 Tuesday, December 22, 2015 11:19 AM 
Oxidation ditch 01645290 0 6606 Thursday, November 29, 2012 10:24 AM 
Alien Bugs(2) 01663302 0 14063 Monday, December 23, 2013 10:09 AM 
Ferric Flow Meters? Is it a good idea?(2) 01780074 1 3699 Sunday, April 14, 2013 7:02 PM 
flow meter calibration - Requires reporting to the regulators? 01782191 0 6862 Wednesday, October 17, 2012 5:35 PM 
flow meter calibration - that is requires reporting to the regulators? 01782191 0 5583 Tuesday, October 16, 2012 9:55 PM 
Isopropanol issues 01797999 1 7513 Tuesday, August 28, 2012 2:38 PM 
pH of Mixed Liquor 17627563 0 4292 Monday, December 31, 2012 11:10 AM 
Ozone for Fecal Coliform Reduction 17633991 0 4466 Sunday, April 14, 2013 6:36 PM 
aerobic-anoxic operation ale 0 12631 Sunday, November 14, 2010 2:04 AM 
Using Mag Hydroxide Andres Vinent 3 4340 Monday, June 25, 2012 1:17 PM 
Alkalinity control Andres Vinent 0 6676 Tuesday, February 21, 2012 3:51 PM 
Activated sludge process -WAS claculation Azmathulla Zaffrulla 2 15226 Sunday, April 3, 2011 6:07 AM 
High fecal coliform results Carmine Goneconte 7 14056 Sunday, November 13, 2011 10:59 PM 
reduction of flows cb 2 14050 Wednesday, January 27, 2010 9:24 AM 
Lost of pressure Chief 8 9009 Tuesday, March 15, 2011 7:02 AM 
Primary clarifier chain Chris 4 11904 Sunday, November 13, 2011 11:02 PM 
Pump Mixing Systems Anaerobic Digesters Christopher Morphey 0 9305 Tuesday, May 24, 2011 10:55 AM 
BNR Internal Recycle Cooper 0 12627 Wednesday, January 28, 2015 8:27 PM 
P.H. Problems D.Mak 6 13009 Wednesday, September 21, 2011 7:27 AM 
Filiment Problem (O21N) Can't pinpoint the cause...Help. Daniel Knox 0 4399 Tuesday, June 26, 2012 9:52 AM 
We have a terrible foaming problem in our aerobic digesters DarylP 1 4654 Friday, August 10, 2012 2:18 PM 
chemical phosphorus removal using alum david 1 8519 Thursday, April 7, 2011 1:54 PM 
Toxicity of Sanitizers/Commercial Cleaners David Allen 0 6734 Thursday, November 10, 2011 5:01 PM 
Quaternary Ammonium Compounds David Allen 3 15448 Monday, July 11, 2011 3:05 PM 
very low SVIs!! Deb 5 11306 Monday, November 29, 2010 5:55 PM 
color codes for equipment and pipes deepleveltrash 1 13531 Wednesday, March 31, 2010 4:38 PM 
Frozen tank Deerfield Wastewater 1 10078 Sunday, November 13, 2011 11:01 PM 
SCADA advice needed Dennis Hudson 4 11379 Thursday, October 28, 2010 3:54 PM 
transportation of dewatered alum sludge Doctor Sewage 0 10617 Monday, August 2, 2010 3:55 AM 
WWTP Opportunity - City of Kuna, ID DPFG 0 7276 Tuesday, September 4, 2012 12:17 PM 
Decanting solds & scum Dwayne 1 10721 Friday, June 19, 2015 6:28 AM 
MBR sludge condition Elizabeth Lawrence 4 9472 Tuesday, March 22, 2011 10:29 PM 
FOG Causing Primary Clarifier Failures(5) Erwin Bonatz 1 3149 Sunday, May 20, 2012 11:25 AM 
FOG Causing Primary Clarifier Failures(4) Erwin Bonatz 0 4398 Monday, May 14, 2012 10:44 AM 
FOG Causing Primary Clarifier Failures(2) Erwin Bonatz 0 4358 Monday, May 14, 2012 10:38 AM 
High COD Results evik 1 9240 Thursday, February 24, 2011 9:13 AM 
Septage/Grease Screening Units Frederick Auermuller 0 7104 Tuesday, January 3, 2012 3:51 PM 
Digester Gas Piping GB Gehrke 6 13513 Wednesday, November 23, 2011 7:45 AM 
Wastewater Blog Grant Weaver 5 14982 Monday, May 7, 2012 4:15 AM 
salinity in activated sludge Greg Gress 2 9350 Thursday, June 14, 2012 5:21 AM 
VFD control of Mamoth Rotors in Oxidation Ditch Greg Gress 1 7654 Tuesday, November 22, 2011 3:30 PM 
Precipitation in bulk storage tank for sodium hypochlorite? GSain 3 11524 Sunday, November 13, 2011 11:00 PM 
tank numbering h2ochem 1 8641 Sunday, June 26, 2011 1:22 PM 
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