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 2528 Tuesday, August 7, 2012 2:46 PM 
ski resort WWTP operation 01463964 0 2494 Friday, August 10, 2012 2:24 PM 
Portable Suspended Solids Analyzer 01471237 0 16050 Friday, August 16, 2013 9:42 AM 
Water Fleas!!!(2) 01474775 0 3635 Wednesday, May 8, 2013 10:41 AM 
Control of algae growth on concrete with coatings? 01490632 0 16267 Tuesday, February 25, 2014 2:17 PM 
Ocean Outfall assessment 01607899 0 4180 Wednesday, January 9, 2013 3:51 PM 
Use of Larvacides for midge fly control 01632316 0 1370 Tuesday, December 22, 2015 11:19 AM 
Oxidation ditch 01645290 0 4925 Thursday, November 29, 2012 10:24 AM 
Alien Bugs(2) 01663302 0 12420 Monday, December 23, 2013 10:09 AM 
Ferric Flow Meters? Is it a good idea?(2) 01780074 1 3765 Sunday, April 14, 2013 7:02 PM 
flow meter calibration - Requires reporting to the regulators? 01782191 0 5202 Wednesday, October 17, 2012 5:35 PM 
flow meter calibration - that is requires reporting to the regulators? 01782191 0 3866 Tuesday, October 16, 2012 9:55 PM 
Isopropanol issues 01797999 1 5827 Tuesday, August 28, 2012 2:38 PM 
pH of Mixed Liquor 17627563 0 4296 Monday, December 31, 2012 11:10 AM 
Ozone for Fecal Coliform Reduction 17633991 0 2772 Sunday, April 14, 2013 6:36 PM 
aerobic-anoxic operation ale 0 9835 Sunday, November 14, 2010 2:04 AM 
Using Mag Hydroxide Andres Vinent 3 4490 Monday, June 25, 2012 1:17 PM 
Alkalinity control Andres Vinent 0 4718 Tuesday, February 21, 2012 3:51 PM 
Activated sludge process -WAS claculation Azmathulla Zaffrulla 2 13492 Sunday, April 3, 2011 6:07 AM 
High fecal coliform results Carmine Goneconte 7 12007 Sunday, November 13, 2011 10:59 PM 
reduction of flows cb 2 12617 Wednesday, January 27, 2010 9:24 AM 
Lost of pressure Chief 8 7594 Tuesday, March 15, 2011 7:02 AM 
Primary clarifier chain Chris 4 10277 Sunday, November 13, 2011 11:02 PM 
Pump Mixing Systems Anaerobic Digesters Christopher Morphey 0 7743 Tuesday, May 24, 2011 10:55 AM 
BNR Internal Recycle Cooper 0 10852 Wednesday, January 28, 2015 8:27 PM 
P.H. Problems D.Mak 6 11364 Wednesday, September 21, 2011 7:27 AM 
Filiment Problem (O21N) Can't pinpoint the cause...Help. Daniel Knox 0 2765 Tuesday, June 26, 2012 9:52 AM 
We have a terrible foaming problem in our aerobic digesters DarylP 1 2899 Friday, August 10, 2012 2:18 PM 
chemical phosphorus removal using alum david 1 7086 Thursday, April 7, 2011 1:54 PM 
Toxicity of Sanitizers/Commercial Cleaners David Allen 0 5260 Thursday, November 10, 2011 5:01 PM 
Quaternary Ammonium Compounds David Allen 3 13956 Monday, July 11, 2011 3:05 PM 
very low SVIs!! Deb 5 9917 Monday, November 29, 2010 5:55 PM 
color codes for equipment and pipes deepleveltrash 1 11534 Wednesday, March 31, 2010 4:38 PM 
Frozen tank Deerfield Wastewater 1 8646 Sunday, November 13, 2011 11:01 PM 
SCADA advice needed Dennis Hudson 4 9911 Thursday, October 28, 2010 3:54 PM 
transportation of dewatered alum sludge Doctor Sewage 0 9234 Monday, August 2, 2010 3:55 AM 
WWTP Opportunity - City of Kuna, ID DPFG 0 5413 Tuesday, September 4, 2012 12:17 PM 
Decanting solds & scum Dwayne 1 8850 Friday, June 19, 2015 6:28 AM 
MBR sludge condition Elizabeth Lawrence 4 7907 Tuesday, March 22, 2011 10:29 PM 
FOG Causing Primary Clarifier Failures(5) Erwin Bonatz 1 3225 Sunday, May 20, 2012 11:25 AM 
FOG Causing Primary Clarifier Failures(4) Erwin Bonatz 0 2640 Monday, May 14, 2012 10:44 AM 
FOG Causing Primary Clarifier Failures(2) Erwin Bonatz 0 2675 Monday, May 14, 2012 10:38 AM 
High COD Results evik 1 7789 Thursday, February 24, 2011 9:13 AM 
Septage/Grease Screening Units Frederick Auermuller 0 5324 Tuesday, January 3, 2012 3:51 PM 
Digester Gas Piping GB Gehrke 6 13199 Wednesday, November 23, 2011 7:45 AM 
Wastewater Blog Grant Weaver 5 12284 Monday, May 7, 2012 4:15 AM 
salinity in activated sludge Greg Gress 2 7093 Thursday, June 14, 2012 5:21 AM 
VFD control of Mamoth Rotors in Oxidation Ditch Greg Gress 1 5880 Tuesday, November 22, 2011 3:30 PM 
Precipitation in bulk storage tank for sodium hypochlorite? GSain 3 11485 Sunday, November 13, 2011 11:00 PM 
tank numbering h2ochem 1 7201 Sunday, June 26, 2011 1:22 PM 
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