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 5899 Tuesday, August 7, 2012 2:46 PM 
ski resort WWTP operation 01463964 0 5790 Friday, August 10, 2012 2:24 PM 
Portable Suspended Solids Analyzer 01471237 0 19326 Friday, August 16, 2013 9:42 AM 
Water Fleas!!!(2) 01474775 0 5175 Wednesday, May 8, 2013 10:41 AM 
Control of algae growth on concrete with coatings? 01490632 0 19690 Tuesday, February 25, 2014 2:17 PM 
Ocean Outfall assessment 01607899 0 7430 Wednesday, January 9, 2013 3:51 PM 
Use of Larvacides for midge fly control 01632316 0 3881 Tuesday, December 22, 2015 11:19 AM 
Oxidation ditch 01645290 0 8207 Thursday, November 29, 2012 10:24 AM 
Alien Bugs(2) 01663302 0 15607 Monday, December 23, 2013 10:09 AM 
Ferric Flow Meters? Is it a good idea?(2) 01780074 1 5286 Sunday, April 14, 2013 7:02 PM 
flow meter calibration - Requires reporting to the regulators? 01782191 0 8500 Wednesday, October 17, 2012 5:35 PM 
flow meter calibration - that is requires reporting to the regulators? 01782191 0 7209 Tuesday, October 16, 2012 9:55 PM 
Isopropanol issues 01797999 1 9081 Tuesday, August 28, 2012 2:38 PM 
pH of Mixed Liquor 17627563 0 5969 Monday, December 31, 2012 11:10 AM 
Ozone for Fecal Coliform Reduction 17633991 0 6187 Sunday, April 14, 2013 6:36 PM 
aerobic-anoxic operation ale 0 14241 Sunday, November 14, 2010 2:04 AM 
Using Mag Hydroxide Andres Vinent 3 5862 Monday, June 25, 2012 1:17 PM 
Alkalinity control Andres Vinent 0 8179 Tuesday, February 21, 2012 3:51 PM 
Activated sludge process -WAS claculation Azmathulla Zaffrulla 2 17063 Sunday, April 3, 2011 6:07 AM 
High fecal coliform results Carmine Goneconte 7 15574 Sunday, November 13, 2011 10:59 PM 
reduction of flows cb 2 15608 Wednesday, January 27, 2010 9:24 AM 
Lost of pressure Chief 8 10627 Tuesday, March 15, 2011 7:02 AM 
Primary clarifier chain Chris 4 13597 Sunday, November 13, 2011 11:02 PM 
Pump Mixing Systems Anaerobic Digesters Christopher Morphey 0 10821 Tuesday, May 24, 2011 10:55 AM 
BNR Internal Recycle Cooper 0 14274 Wednesday, January 28, 2015 8:27 PM 
P.H. Problems D.Mak 6 14566 Wednesday, September 21, 2011 7:27 AM 
Filiment Problem (O21N) Can't pinpoint the cause...Help. Daniel Knox 0 5955 Tuesday, June 26, 2012 9:52 AM 
We have a terrible foaming problem in our aerobic digesters DarylP 1 6275 Friday, August 10, 2012 2:18 PM 
chemical phosphorus removal using alum david 1 10022 Thursday, April 7, 2011 1:54 PM 
Toxicity of Sanitizers/Commercial Cleaners David Allen 0 8227 Thursday, November 10, 2011 5:01 PM 
Quaternary Ammonium Compounds David Allen 3 16988 Monday, July 11, 2011 3:05 PM 
very low SVIs!! Deb 5 12956 Monday, November 29, 2010 5:55 PM 
color codes for equipment and pipes deepleveltrash 1 15382 Wednesday, March 31, 2010 4:38 PM 
Frozen tank Deerfield Wastewater 1 11563 Sunday, November 13, 2011 11:01 PM 
SCADA advice needed Dennis Hudson 4 12988 Thursday, October 28, 2010 3:54 PM 
transportation of dewatered alum sludge Doctor Sewage 0 12097 Monday, August 2, 2010 3:55 AM 
WWTP Opportunity - City of Kuna, ID DPFG 0 8956 Tuesday, September 4, 2012 12:17 PM 
Decanting solds & scum Dwayne 1 12434 Friday, June 19, 2015 6:28 AM 
MBR sludge condition Elizabeth Lawrence 4 11086 Tuesday, March 22, 2011 10:29 PM 
FOG Causing Primary Clarifier Failures(5) Erwin Bonatz 1 4800 Sunday, May 20, 2012 11:25 AM 
FOG Causing Primary Clarifier Failures(4) Erwin Bonatz 0 6013 Monday, May 14, 2012 10:44 AM 
FOG Causing Primary Clarifier Failures(2) Erwin Bonatz 0 5941 Monday, May 14, 2012 10:38 AM 
High COD Results evik 1 10767 Thursday, February 24, 2011 9:13 AM 
Septage/Grease Screening Units Frederick Auermuller 0 8663 Tuesday, January 3, 2012 3:51 PM 
Digester Gas Piping GB Gehrke 6 15287 Wednesday, November 23, 2011 7:45 AM 
Wastewater Blog Grant Weaver 5 17880 Monday, May 7, 2012 4:15 AM 
salinity in activated sludge Greg Gress 2 10936 Thursday, June 14, 2012 5:21 AM 
VFD control of Mamoth Rotors in Oxidation Ditch Greg Gress 1 9342 Tuesday, November 22, 2011 3:30 PM 
Precipitation in bulk storage tank for sodium hypochlorite? GSain 3 13228 Sunday, November 13, 2011 11:00 PM 
tank numbering h2ochem 1 10123 Sunday, June 26, 2011 1:22 PM 
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