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 5134 Tuesday, August 7, 2012 2:46 PM 
ski resort WWTP operation 01463964 0 5040 Friday, August 10, 2012 2:24 PM 
Portable Suspended Solids Analyzer 01471237 0 18595 Friday, August 16, 2013 9:42 AM 
Water Fleas!!!(2) 01474775 0 4441 Wednesday, May 8, 2013 10:41 AM 
Control of algae growth on concrete with coatings? 01490632 0 18874 Tuesday, February 25, 2014 2:17 PM 
Ocean Outfall assessment 01607899 0 6661 Wednesday, January 9, 2013 3:51 PM 
Use of Larvacides for midge fly control 01632316 0 3030 Tuesday, December 22, 2015 11:19 AM 
Oxidation ditch 01645290 0 7453 Thursday, November 29, 2012 10:24 AM 
Alien Bugs(2) 01663302 0 14846 Monday, December 23, 2013 10:09 AM 
Ferric Flow Meters? Is it a good idea?(2) 01780074 1 4553 Sunday, April 14, 2013 7:02 PM 
flow meter calibration - Requires reporting to the regulators? 01782191 0 7734 Wednesday, October 17, 2012 5:35 PM 
flow meter calibration - that is requires reporting to the regulators? 01782191 0 6430 Tuesday, October 16, 2012 9:55 PM 
Isopropanol issues 01797999 1 8358 Tuesday, August 28, 2012 2:38 PM 
pH of Mixed Liquor 17627563 0 5175 Monday, December 31, 2012 11:10 AM 
Ozone for Fecal Coliform Reduction 17633991 0 5393 Sunday, April 14, 2013 6:36 PM 
aerobic-anoxic operation ale 0 13471 Sunday, November 14, 2010 2:04 AM 
Using Mag Hydroxide Andres Vinent 3 5112 Monday, June 25, 2012 1:17 PM 
Alkalinity control Andres Vinent 0 7452 Tuesday, February 21, 2012 3:51 PM 
Activated sludge process -WAS claculation Azmathulla Zaffrulla 2 16128 Sunday, April 3, 2011 6:07 AM 
High fecal coliform results Carmine Goneconte 7 14770 Sunday, November 13, 2011 10:59 PM 
reduction of flows cb 2 14818 Wednesday, January 27, 2010 9:24 AM 
Lost of pressure Chief 8 9796 Tuesday, March 15, 2011 7:02 AM 
Primary clarifier chain Chris 4 12704 Sunday, November 13, 2011 11:02 PM 
Pump Mixing Systems Anaerobic Digesters Christopher Morphey 0 10066 Tuesday, May 24, 2011 10:55 AM 
BNR Internal Recycle Cooper 0 13484 Wednesday, January 28, 2015 8:27 PM 
P.H. Problems D.Mak 6 13752 Wednesday, September 21, 2011 7:27 AM 
Filiment Problem (O21N) Can't pinpoint the cause...Help. Daniel Knox 0 5217 Tuesday, June 26, 2012 9:52 AM 
We have a terrible foaming problem in our aerobic digesters DarylP 1 5515 Friday, August 10, 2012 2:18 PM 
chemical phosphorus removal using alum david 1 9244 Thursday, April 7, 2011 1:54 PM 
Toxicity of Sanitizers/Commercial Cleaners David Allen 0 7445 Thursday, November 10, 2011 5:01 PM 
Quaternary Ammonium Compounds David Allen 3 16212 Monday, July 11, 2011 3:05 PM 
very low SVIs!! Deb 5 12109 Monday, November 29, 2010 5:55 PM 
color codes for equipment and pipes deepleveltrash 1 14407 Wednesday, March 31, 2010 4:38 PM 
Frozen tank Deerfield Wastewater 1 10791 Sunday, November 13, 2011 11:01 PM 
SCADA advice needed Dennis Hudson 4 12190 Thursday, October 28, 2010 3:54 PM 
transportation of dewatered alum sludge Doctor Sewage 0 11289 Monday, August 2, 2010 3:55 AM 
WWTP Opportunity - City of Kuna, ID DPFG 0 8185 Tuesday, September 4, 2012 12:17 PM 
Decanting solds & scum Dwayne 1 11644 Friday, June 19, 2015 6:28 AM 
MBR sludge condition Elizabeth Lawrence 4 10251 Tuesday, March 22, 2011 10:29 PM 
FOG Causing Primary Clarifier Failures(5) Erwin Bonatz 1 4046 Sunday, May 20, 2012 11:25 AM 
FOG Causing Primary Clarifier Failures(4) Erwin Bonatz 0 5246 Monday, May 14, 2012 10:44 AM 
FOG Causing Primary Clarifier Failures(2) Erwin Bonatz 0 5166 Monday, May 14, 2012 10:38 AM 
High COD Results evik 1 9987 Thursday, February 24, 2011 9:13 AM 
Septage/Grease Screening Units Frederick Auermuller 0 7908 Tuesday, January 3, 2012 3:51 PM 
Digester Gas Piping GB Gehrke 6 14448 Wednesday, November 23, 2011 7:45 AM 
Wastewater Blog Grant Weaver 5 16305 Monday, May 7, 2012 4:15 AM 
salinity in activated sludge Greg Gress 2 10178 Thursday, June 14, 2012 5:21 AM 
VFD control of Mamoth Rotors in Oxidation Ditch Greg Gress 1 8538 Tuesday, November 22, 2011 3:30 PM 
Precipitation in bulk storage tank for sodium hypochlorite? GSain 3 12352 Sunday, November 13, 2011 11:00 PM 
tank numbering h2ochem 1 9364 Sunday, June 26, 2011 1:22 PM 
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