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 3809 Tuesday, August 7, 2012 2:46 PM 
ski resort WWTP operation 01463964 0 3676 Friday, August 10, 2012 2:24 PM 
Portable Suspended Solids Analyzer 01471237 0 17236 Friday, August 16, 2013 9:42 AM 
Water Fleas!!!(2) 01474775 0 3106 Wednesday, May 8, 2013 10:41 AM 
Control of algae growth on concrete with coatings? 01490632 0 17538 Tuesday, February 25, 2014 2:17 PM 
Ocean Outfall assessment 01607899 0 5310 Wednesday, January 9, 2013 3:51 PM 
Use of Larvacides for midge fly control 01632316 0 2095 Tuesday, December 22, 2015 11:19 AM 
Oxidation ditch 01645290 0 6138 Thursday, November 29, 2012 10:24 AM 
Alien Bugs(2) 01663302 0 13586 Monday, December 23, 2013 10:09 AM 
Ferric Flow Meters? Is it a good idea?(2) 01780074 1 3217 Sunday, April 14, 2013 7:02 PM 
flow meter calibration - Requires reporting to the regulators? 01782191 0 6369 Wednesday, October 17, 2012 5:35 PM 
flow meter calibration - that is requires reporting to the regulators? 01782191 0 5066 Tuesday, October 16, 2012 9:55 PM 
Isopropanol issues 01797999 1 7051 Tuesday, August 28, 2012 2:38 PM 
pH of Mixed Liquor 17627563 0 3834 Monday, December 31, 2012 11:10 AM 
Ozone for Fecal Coliform Reduction 17633991 0 3979 Sunday, April 14, 2013 6:36 PM 
aerobic-anoxic operation ale 0 12114 Sunday, November 14, 2010 2:04 AM 
Using Mag Hydroxide Andres Vinent 3 3856 Monday, June 25, 2012 1:17 PM 
Alkalinity control Andres Vinent 0 6184 Tuesday, February 21, 2012 3:51 PM 
Activated sludge process -WAS claculation Azmathulla Zaffrulla 2 14706 Sunday, April 3, 2011 6:07 AM 
High fecal coliform results Carmine Goneconte 7 13621 Sunday, November 13, 2011 10:59 PM 
reduction of flows cb 2 13626 Wednesday, January 27, 2010 9:24 AM 
Lost of pressure Chief 8 8593 Tuesday, March 15, 2011 7:02 AM 
Primary clarifier chain Chris 4 11415 Sunday, November 13, 2011 11:02 PM 
Pump Mixing Systems Anaerobic Digesters Christopher Morphey 0 8896 Tuesday, May 24, 2011 10:55 AM 
BNR Internal Recycle Cooper 0 12107 Wednesday, January 28, 2015 8:27 PM 
P.H. Problems D.Mak 6 12493 Wednesday, September 21, 2011 7:27 AM 
Filiment Problem (O21N) Can't pinpoint the cause...Help. Daniel Knox 0 3953 Tuesday, June 26, 2012 9:52 AM 
We have a terrible foaming problem in our aerobic digesters DarylP 1 4185 Friday, August 10, 2012 2:18 PM 
chemical phosphorus removal using alum david 1 8084 Thursday, April 7, 2011 1:54 PM 
Toxicity of Sanitizers/Commercial Cleaners David Allen 0 6303 Thursday, November 10, 2011 5:01 PM 
Quaternary Ammonium Compounds David Allen 3 15033 Monday, July 11, 2011 3:05 PM 
very low SVIs!! Deb 5 10898 Monday, November 29, 2010 5:55 PM 
color codes for equipment and pipes deepleveltrash 1 12945 Wednesday, March 31, 2010 4:38 PM 
Frozen tank Deerfield Wastewater 1 9667 Sunday, November 13, 2011 11:01 PM 
SCADA advice needed Dennis Hudson 4 10957 Thursday, October 28, 2010 3:54 PM 
transportation of dewatered alum sludge Doctor Sewage 0 10200 Monday, August 2, 2010 3:55 AM 
WWTP Opportunity - City of Kuna, ID DPFG 0 6744 Tuesday, September 4, 2012 12:17 PM 
Decanting solds & scum Dwayne 1 10185 Friday, June 19, 2015 6:28 AM 
MBR sludge condition Elizabeth Lawrence 4 9037 Tuesday, March 22, 2011 10:29 PM 
FOG Causing Primary Clarifier Failures(5) Erwin Bonatz 1 2698 Sunday, May 20, 2012 11:25 AM 
FOG Causing Primary Clarifier Failures(4) Erwin Bonatz 0 3891 Monday, May 14, 2012 10:44 AM 
FOG Causing Primary Clarifier Failures(2) Erwin Bonatz 0 3886 Monday, May 14, 2012 10:38 AM 
High COD Results evik 1 8815 Thursday, February 24, 2011 9:13 AM 
Septage/Grease Screening Units Frederick Auermuller 0 6610 Tuesday, January 3, 2012 3:51 PM 
Digester Gas Piping GB Gehrke 6 12922 Wednesday, November 23, 2011 7:45 AM 
Wastewater Blog Grant Weaver 5 14145 Monday, May 7, 2012 4:15 AM 
salinity in activated sludge Greg Gress 2 8849 Thursday, June 14, 2012 5:21 AM 
VFD control of Mamoth Rotors in Oxidation Ditch Greg Gress 1 7103 Tuesday, November 22, 2011 3:30 PM 
Precipitation in bulk storage tank for sodium hypochlorite? GSain 3 11052 Sunday, November 13, 2011 11:00 PM 
tank numbering h2ochem 1 8224 Sunday, June 26, 2011 1:22 PM 
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