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 4709 Tuesday, August 7, 2012 2:46 PM 
ski resort WWTP operation 01463964 0 4637 Friday, August 10, 2012 2:24 PM 
Portable Suspended Solids Analyzer 01471237 0 18192 Friday, August 16, 2013 9:42 AM 
Water Fleas!!!(2) 01474775 0 4043 Wednesday, May 8, 2013 10:41 AM 
Control of algae growth on concrete with coatings? 01490632 0 18475 Tuesday, February 25, 2014 2:17 PM 
Ocean Outfall assessment 01607899 0 6219 Wednesday, January 9, 2013 3:51 PM 
Use of Larvacides for midge fly control 01632316 0 2724 Tuesday, December 22, 2015 11:19 AM 
Oxidation ditch 01645290 0 7067 Thursday, November 29, 2012 10:24 AM 
Alien Bugs(2) 01663302 0 14479 Monday, December 23, 2013 10:09 AM 
Ferric Flow Meters? Is it a good idea?(2) 01780074 1 4158 Sunday, April 14, 2013 7:02 PM 
flow meter calibration - Requires reporting to the regulators? 01782191 0 7326 Wednesday, October 17, 2012 5:35 PM 
flow meter calibration - that is requires reporting to the regulators? 01782191 0 6039 Tuesday, October 16, 2012 9:55 PM 
Isopropanol issues 01797999 1 7981 Tuesday, August 28, 2012 2:38 PM 
pH of Mixed Liquor 17627563 0 4758 Monday, December 31, 2012 11:10 AM 
Ozone for Fecal Coliform Reduction 17633991 0 4940 Sunday, April 14, 2013 6:36 PM 
aerobic-anoxic operation ale 0 13064 Sunday, November 14, 2010 2:04 AM 
Using Mag Hydroxide Andres Vinent 3 4741 Monday, June 25, 2012 1:17 PM 
Alkalinity control Andres Vinent 0 7087 Tuesday, February 21, 2012 3:51 PM 
Activated sludge process -WAS claculation Azmathulla Zaffrulla 2 15681 Sunday, April 3, 2011 6:07 AM 
High fecal coliform results Carmine Goneconte 7 14439 Sunday, November 13, 2011 10:59 PM 
reduction of flows cb 2 14417 Wednesday, January 27, 2010 9:24 AM 
Lost of pressure Chief 8 9424 Tuesday, March 15, 2011 7:02 AM 
Primary clarifier chain Chris 4 12326 Sunday, November 13, 2011 11:02 PM 
Pump Mixing Systems Anaerobic Digesters Christopher Morphey 0 9724 Tuesday, May 24, 2011 10:55 AM 
BNR Internal Recycle Cooper 0 13098 Wednesday, January 28, 2015 8:27 PM 
P.H. Problems D.Mak 6 13401 Wednesday, September 21, 2011 7:27 AM 
Filiment Problem (O21N) Can't pinpoint the cause...Help. Daniel Knox 0 4848 Tuesday, June 26, 2012 9:52 AM 
We have a terrible foaming problem in our aerobic digesters DarylP 1 5121 Friday, August 10, 2012 2:18 PM 
chemical phosphorus removal using alum david 1 8884 Thursday, April 7, 2011 1:54 PM 
Toxicity of Sanitizers/Commercial Cleaners David Allen 0 7118 Thursday, November 10, 2011 5:01 PM 
Quaternary Ammonium Compounds David Allen 3 15851 Monday, July 11, 2011 3:05 PM 
very low SVIs!! Deb 5 11755 Monday, November 29, 2010 5:55 PM 
color codes for equipment and pipes deepleveltrash 1 13950 Wednesday, March 31, 2010 4:38 PM 
Frozen tank Deerfield Wastewater 1 10440 Sunday, November 13, 2011 11:01 PM 
SCADA advice needed Dennis Hudson 4 11823 Thursday, October 28, 2010 3:54 PM 
transportation of dewatered alum sludge Doctor Sewage 0 10962 Monday, August 2, 2010 3:55 AM 
WWTP Opportunity - City of Kuna, ID DPFG 0 7728 Tuesday, September 4, 2012 12:17 PM 
Decanting solds & scum Dwayne 1 11212 Friday, June 19, 2015 6:28 AM 
MBR sludge condition Elizabeth Lawrence 4 9876 Tuesday, March 22, 2011 10:29 PM 
FOG Causing Primary Clarifier Failures(5) Erwin Bonatz 1 3605 Sunday, May 20, 2012 11:25 AM 
FOG Causing Primary Clarifier Failures(4) Erwin Bonatz 0 4844 Monday, May 14, 2012 10:44 AM 
FOG Causing Primary Clarifier Failures(2) Erwin Bonatz 0 4790 Monday, May 14, 2012 10:38 AM 
High COD Results evik 1 9624 Thursday, February 24, 2011 9:13 AM 
Septage/Grease Screening Units Frederick Auermuller 0 7517 Tuesday, January 3, 2012 3:51 PM 
Digester Gas Piping GB Gehrke 6 13958 Wednesday, November 23, 2011 7:45 AM 
Wastewater Blog Grant Weaver 5 15695 Monday, May 7, 2012 4:15 AM 
salinity in activated sludge Greg Gress 2 9791 Thursday, June 14, 2012 5:21 AM 
VFD control of Mamoth Rotors in Oxidation Ditch Greg Gress 1 8108 Tuesday, November 22, 2011 3:30 PM 
Precipitation in bulk storage tank for sodium hypochlorite? GSain 3 11957 Sunday, November 13, 2011 11:00 PM 
tank numbering h2ochem 1 9037 Sunday, June 26, 2011 1:22 PM 
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