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 5822 Tuesday, August 7, 2012 2:46 PM 
ski resort WWTP operation 01463964 0 5714 Friday, August 10, 2012 2:24 PM 
Portable Suspended Solids Analyzer 01471237 0 19262 Friday, August 16, 2013 9:42 AM 
Water Fleas!!!(2) 01474775 0 5114 Wednesday, May 8, 2013 10:41 AM 
Control of algae growth on concrete with coatings? 01490632 0 19609 Tuesday, February 25, 2014 2:17 PM 
Ocean Outfall assessment 01607899 0 7347 Wednesday, January 9, 2013 3:51 PM 
Use of Larvacides for midge fly control 01632316 0 3793 Tuesday, December 22, 2015 11:19 AM 
Oxidation ditch 01645290 0 8134 Thursday, November 29, 2012 10:24 AM 
Alien Bugs(2) 01663302 0 15528 Monday, December 23, 2013 10:09 AM 
Ferric Flow Meters? Is it a good idea?(2) 01780074 1 5226 Sunday, April 14, 2013 7:02 PM 
flow meter calibration - Requires reporting to the regulators? 01782191 0 8421 Wednesday, October 17, 2012 5:35 PM 
flow meter calibration - that is requires reporting to the regulators? 01782191 0 7130 Tuesday, October 16, 2012 9:55 PM 
Isopropanol issues 01797999 1 9018 Tuesday, August 28, 2012 2:38 PM 
pH of Mixed Liquor 17627563 0 5895 Monday, December 31, 2012 11:10 AM 
Ozone for Fecal Coliform Reduction 17633991 0 6114 Sunday, April 14, 2013 6:36 PM 
aerobic-anoxic operation ale 0 14182 Sunday, November 14, 2010 2:04 AM 
Using Mag Hydroxide Andres Vinent 3 5783 Monday, June 25, 2012 1:17 PM 
Alkalinity control Andres Vinent 0 8105 Tuesday, February 21, 2012 3:51 PM 
Activated sludge process -WAS claculation Azmathulla Zaffrulla 2 17002 Sunday, April 3, 2011 6:07 AM 
High fecal coliform results Carmine Goneconte 7 15514 Sunday, November 13, 2011 10:59 PM 
reduction of flows cb 2 15546 Wednesday, January 27, 2010 9:24 AM 
Lost of pressure Chief 8 10569 Tuesday, March 15, 2011 7:02 AM 
Primary clarifier chain Chris 4 13535 Sunday, November 13, 2011 11:02 PM 
Pump Mixing Systems Anaerobic Digesters Christopher Morphey 0 10766 Tuesday, May 24, 2011 10:55 AM 
BNR Internal Recycle Cooper 0 14197 Wednesday, January 28, 2015 8:27 PM 
P.H. Problems D.Mak 6 14491 Wednesday, September 21, 2011 7:27 AM 
Filiment Problem (O21N) Can't pinpoint the cause...Help. Daniel Knox 0 5893 Tuesday, June 26, 2012 9:52 AM 
We have a terrible foaming problem in our aerobic digesters DarylP 1 6206 Friday, August 10, 2012 2:18 PM 
chemical phosphorus removal using alum david 1 9962 Thursday, April 7, 2011 1:54 PM 
Toxicity of Sanitizers/Commercial Cleaners David Allen 0 8172 Thursday, November 10, 2011 5:01 PM 
Quaternary Ammonium Compounds David Allen 3 16938 Monday, July 11, 2011 3:05 PM 
very low SVIs!! Deb 5 12876 Monday, November 29, 2010 5:55 PM 
color codes for equipment and pipes deepleveltrash 1 15314 Wednesday, March 31, 2010 4:38 PM 
Frozen tank Deerfield Wastewater 1 11516 Sunday, November 13, 2011 11:01 PM 
SCADA advice needed Dennis Hudson 4 12923 Thursday, October 28, 2010 3:54 PM 
transportation of dewatered alum sludge Doctor Sewage 0 12044 Monday, August 2, 2010 3:55 AM 
WWTP Opportunity - City of Kuna, ID DPFG 0 8875 Tuesday, September 4, 2012 12:17 PM 
Decanting solds & scum Dwayne 1 12365 Friday, June 19, 2015 6:28 AM 
MBR sludge condition Elizabeth Lawrence 4 11030 Tuesday, March 22, 2011 10:29 PM 
FOG Causing Primary Clarifier Failures(5) Erwin Bonatz 1 4738 Sunday, May 20, 2012 11:25 AM 
FOG Causing Primary Clarifier Failures(4) Erwin Bonatz 0 5949 Monday, May 14, 2012 10:44 AM 
FOG Causing Primary Clarifier Failures(2) Erwin Bonatz 0 5864 Monday, May 14, 2012 10:38 AM 
High COD Results evik 1 10708 Thursday, February 24, 2011 9:13 AM 
Septage/Grease Screening Units Frederick Auermuller 0 8592 Tuesday, January 3, 2012 3:51 PM 
Digester Gas Piping GB Gehrke 6 15197 Wednesday, November 23, 2011 7:45 AM 
Wastewater Blog Grant Weaver 5 17739 Monday, May 7, 2012 4:15 AM 
salinity in activated sludge Greg Gress 2 10860 Thursday, June 14, 2012 5:21 AM 
VFD control of Mamoth Rotors in Oxidation Ditch Greg Gress 1 9268 Tuesday, November 22, 2011 3:30 PM 
Precipitation in bulk storage tank for sodium hypochlorite? GSain 3 13160 Sunday, November 13, 2011 11:00 PM 
tank numbering h2ochem 1 10058 Sunday, June 26, 2011 1:22 PM 
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