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 4179 Tuesday, August 7, 2012 2:46 PM 
ski resort WWTP operation 01463964 0 4087 Friday, August 10, 2012 2:24 PM 
Portable Suspended Solids Analyzer 01471237 0 17636 Friday, August 16, 2013 9:42 AM 
Water Fleas!!!(2) 01474775 0 3516 Wednesday, May 8, 2013 10:41 AM 
Control of algae growth on concrete with coatings? 01490632 0 17943 Tuesday, February 25, 2014 2:17 PM 
Ocean Outfall assessment 01607899 0 5694 Wednesday, January 9, 2013 3:51 PM 
Use of Larvacides for midge fly control 01632316 0 2336 Tuesday, December 22, 2015 11:19 AM 
Oxidation ditch 01645290 0 6517 Thursday, November 29, 2012 10:24 AM 
Alien Bugs(2) 01663302 0 13968 Monday, December 23, 2013 10:09 AM 
Ferric Flow Meters? Is it a good idea?(2) 01780074 1 3617 Sunday, April 14, 2013 7:02 PM 
flow meter calibration - Requires reporting to the regulators? 01782191 0 6767 Wednesday, October 17, 2012 5:35 PM 
flow meter calibration - that is requires reporting to the regulators? 01782191 0 5481 Tuesday, October 16, 2012 9:55 PM 
Isopropanol issues 01797999 1 7430 Tuesday, August 28, 2012 2:38 PM 
pH of Mixed Liquor 17627563 0 4208 Monday, December 31, 2012 11:10 AM 
Ozone for Fecal Coliform Reduction 17633991 0 4380 Sunday, April 14, 2013 6:36 PM 
aerobic-anoxic operation ale 0 12539 Sunday, November 14, 2010 2:04 AM 
Using Mag Hydroxide Andres Vinent 3 4254 Monday, June 25, 2012 1:17 PM 
Alkalinity control Andres Vinent 0 6584 Tuesday, February 21, 2012 3:51 PM 
Activated sludge process -WAS claculation Azmathulla Zaffrulla 2 15133 Sunday, April 3, 2011 6:07 AM 
High fecal coliform results Carmine Goneconte 7 13982 Sunday, November 13, 2011 10:59 PM 
reduction of flows cb 2 13973 Wednesday, January 27, 2010 9:24 AM 
Lost of pressure Chief 8 8923 Tuesday, March 15, 2011 7:02 AM 
Primary clarifier chain Chris 4 11819 Sunday, November 13, 2011 11:02 PM 
Pump Mixing Systems Anaerobic Digesters Christopher Morphey 0 9229 Tuesday, May 24, 2011 10:55 AM 
BNR Internal Recycle Cooper 0 12539 Wednesday, January 28, 2015 8:27 PM 
P.H. Problems D.Mak 6 12905 Wednesday, September 21, 2011 7:27 AM 
Filiment Problem (O21N) Can't pinpoint the cause...Help. Daniel Knox 0 4314 Tuesday, June 26, 2012 9:52 AM 
We have a terrible foaming problem in our aerobic digesters DarylP 1 4566 Friday, August 10, 2012 2:18 PM 
chemical phosphorus removal using alum david 1 8430 Thursday, April 7, 2011 1:54 PM 
Toxicity of Sanitizers/Commercial Cleaners David Allen 0 6663 Thursday, November 10, 2011 5:01 PM 
Quaternary Ammonium Compounds David Allen 3 15380 Monday, July 11, 2011 3:05 PM 
very low SVIs!! Deb 5 11240 Monday, November 29, 2010 5:55 PM 
color codes for equipment and pipes deepleveltrash 1 13425 Wednesday, March 31, 2010 4:38 PM 
Frozen tank Deerfield Wastewater 1 9993 Sunday, November 13, 2011 11:01 PM 
SCADA advice needed Dennis Hudson 4 11311 Thursday, October 28, 2010 3:54 PM 
transportation of dewatered alum sludge Doctor Sewage 0 10528 Monday, August 2, 2010 3:55 AM 
WWTP Opportunity - City of Kuna, ID DPFG 0 7174 Tuesday, September 4, 2012 12:17 PM 
Decanting solds & scum Dwayne 1 10629 Friday, June 19, 2015 6:28 AM 
MBR sludge condition Elizabeth Lawrence 4 9390 Tuesday, March 22, 2011 10:29 PM 
FOG Causing Primary Clarifier Failures(5) Erwin Bonatz 1 3051 Sunday, May 20, 2012 11:25 AM 
FOG Causing Primary Clarifier Failures(4) Erwin Bonatz 0 4296 Monday, May 14, 2012 10:44 AM 
FOG Causing Primary Clarifier Failures(2) Erwin Bonatz 0 4265 Monday, May 14, 2012 10:38 AM 
High COD Results evik 1 9162 Thursday, February 24, 2011 9:13 AM 
Septage/Grease Screening Units Frederick Auermuller 0 7004 Tuesday, January 3, 2012 3:51 PM 
Digester Gas Piping GB Gehrke 6 13425 Wednesday, November 23, 2011 7:45 AM 
Wastewater Blog Grant Weaver 5 14848 Monday, May 7, 2012 4:15 AM 
salinity in activated sludge Greg Gress 2 9264 Thursday, June 14, 2012 5:21 AM 
VFD control of Mamoth Rotors in Oxidation Ditch Greg Gress 1 7550 Tuesday, November 22, 2011 3:30 PM 
Precipitation in bulk storage tank for sodium hypochlorite? GSain 3 11427 Sunday, November 13, 2011 11:00 PM 
tank numbering h2ochem 1 8560 Sunday, June 26, 2011 1:22 PM 
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