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 3226 Tuesday, August 7, 2012 2:46 PM 
ski resort WWTP operation 01463964 0 3075 Friday, August 10, 2012 2:24 PM 
Portable Suspended Solids Analyzer 01471237 0 16622 Friday, August 16, 2013 9:42 AM 
Water Fleas!!!(2) 01474775 0 2521 Wednesday, May 8, 2013 10:41 AM 
Control of algae growth on concrete with coatings? 01490632 0 16886 Tuesday, February 25, 2014 2:17 PM 
Ocean Outfall assessment 01607899 0 4729 Wednesday, January 9, 2013 3:51 PM 
Use of Larvacides for midge fly control 01632316 0 1764 Tuesday, December 22, 2015 11:19 AM 
Oxidation ditch 01645290 0 5508 Thursday, November 29, 2012 10:24 AM 
Alien Bugs(2) 01663302 0 12990 Monday, December 23, 2013 10:09 AM 
Ferric Flow Meters? Is it a good idea?(2) 01780074 1 2643 Sunday, April 14, 2013 7:02 PM 
flow meter calibration - Requires reporting to the regulators? 01782191 0 5785 Wednesday, October 17, 2012 5:35 PM 
flow meter calibration - that is requires reporting to the regulators? 01782191 0 4447 Tuesday, October 16, 2012 9:55 PM 
Isopropanol issues 01797999 1 6432 Tuesday, August 28, 2012 2:38 PM 
pH of Mixed Liquor 17627563 0 3252 Monday, December 31, 2012 11:10 AM 
Ozone for Fecal Coliform Reduction 17633991 0 3391 Sunday, April 14, 2013 6:36 PM 
aerobic-anoxic operation ale 0 11203 Sunday, November 14, 2010 2:04 AM 
Using Mag Hydroxide Andres Vinent 3 3224 Monday, June 25, 2012 1:17 PM 
Alkalinity control Andres Vinent 0 5412 Tuesday, February 21, 2012 3:51 PM 
Activated sludge process -WAS claculation Azmathulla Zaffrulla 2 14132 Sunday, April 3, 2011 6:07 AM 
High fecal coliform results Carmine Goneconte 7 12995 Sunday, November 13, 2011 10:59 PM 
reduction of flows cb 2 13180 Wednesday, January 27, 2010 9:24 AM 
Lost of pressure Chief 8 8093 Tuesday, March 15, 2011 7:02 AM 
Primary clarifier chain Chris 4 10883 Sunday, November 13, 2011 11:02 PM 
Pump Mixing Systems Anaerobic Digesters Christopher Morphey 0 8328 Tuesday, May 24, 2011 10:55 AM 
BNR Internal Recycle Cooper 0 11474 Wednesday, January 28, 2015 8:27 PM 
P.H. Problems D.Mak 6 11931 Wednesday, September 21, 2011 7:27 AM 
Filiment Problem (O21N) Can't pinpoint the cause...Help. Daniel Knox 0 3353 Tuesday, June 26, 2012 9:52 AM 
We have a terrible foaming problem in our aerobic digesters DarylP 1 3537 Friday, August 10, 2012 2:18 PM 
chemical phosphorus removal using alum david 1 7602 Thursday, April 7, 2011 1:54 PM 
Toxicity of Sanitizers/Commercial Cleaners David Allen 0 5786 Thursday, November 10, 2011 5:01 PM 
Quaternary Ammonium Compounds David Allen 3 14513 Monday, July 11, 2011 3:05 PM 
very low SVIs!! Deb 5 10409 Monday, November 29, 2010 5:55 PM 
color codes for equipment and pipes deepleveltrash 1 12193 Wednesday, March 31, 2010 4:38 PM 
Frozen tank Deerfield Wastewater 1 9171 Sunday, November 13, 2011 11:01 PM 
SCADA advice needed Dennis Hudson 4 10446 Thursday, October 28, 2010 3:54 PM 
transportation of dewatered alum sludge Doctor Sewage 0 9736 Monday, August 2, 2010 3:55 AM 
WWTP Opportunity - City of Kuna, ID DPFG 0 6063 Tuesday, September 4, 2012 12:17 PM 
Decanting solds & scum Dwayne 1 9501 Friday, June 19, 2015 6:28 AM 
MBR sludge condition Elizabeth Lawrence 4 8475 Tuesday, March 22, 2011 10:29 PM 
FOG Causing Primary Clarifier Failures(5) Erwin Bonatz 1 2139 Sunday, May 20, 2012 11:25 AM 
FOG Causing Primary Clarifier Failures(4) Erwin Bonatz 0 3261 Monday, May 14, 2012 10:44 AM 
FOG Causing Primary Clarifier Failures(2) Erwin Bonatz 0 3291 Monday, May 14, 2012 10:38 AM 
High COD Results evik 1 8313 Thursday, February 24, 2011 9:13 AM 
Septage/Grease Screening Units Frederick Auermuller 0 5967 Tuesday, January 3, 2012 3:51 PM 
Digester Gas Piping GB Gehrke 6 12190 Wednesday, November 23, 2011 7:45 AM 
Wastewater Blog Grant Weaver 5 13211 Monday, May 7, 2012 4:15 AM 
salinity in activated sludge Greg Gress 2 8009 Thursday, June 14, 2012 5:21 AM 
VFD control of Mamoth Rotors in Oxidation Ditch Greg Gress 1 6477 Tuesday, November 22, 2011 3:30 PM 
Precipitation in bulk storage tank for sodium hypochlorite? GSain 3 10563 Sunday, November 13, 2011 11:00 PM 
tank numbering h2ochem 1 7742 Sunday, June 26, 2011 1:22 PM 
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