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 5186 Tuesday, August 7, 2012 2:46 PM 
ski resort WWTP operation 01463964 0 5106 Friday, August 10, 2012 2:24 PM 
Portable Suspended Solids Analyzer 01471237 0 18662 Friday, August 16, 2013 9:42 AM 
Water Fleas!!!(2) 01474775 0 4517 Wednesday, May 8, 2013 10:41 AM 
Control of algae growth on concrete with coatings? 01490632 0 18939 Tuesday, February 25, 2014 2:17 PM 
Ocean Outfall assessment 01607899 0 6730 Wednesday, January 9, 2013 3:51 PM 
Use of Larvacides for midge fly control 01632316 0 3074 Tuesday, December 22, 2015 11:19 AM 
Oxidation ditch 01645290 0 7516 Thursday, November 29, 2012 10:24 AM 
Alien Bugs(2) 01663302 0 14916 Monday, December 23, 2013 10:09 AM 
Ferric Flow Meters? Is it a good idea?(2) 01780074 1 4616 Sunday, April 14, 2013 7:02 PM 
flow meter calibration - Requires reporting to the regulators? 01782191 0 7800 Wednesday, October 17, 2012 5:35 PM 
flow meter calibration - that is requires reporting to the regulators? 01782191 0 6500 Tuesday, October 16, 2012 9:55 PM 
Isopropanol issues 01797999 1 8419 Tuesday, August 28, 2012 2:38 PM 
pH of Mixed Liquor 17627563 0 5244 Monday, December 31, 2012 11:10 AM 
Ozone for Fecal Coliform Reduction 17633991 0 5462 Sunday, April 14, 2013 6:36 PM 
aerobic-anoxic operation ale 0 13536 Sunday, November 14, 2010 2:04 AM 
Using Mag Hydroxide Andres Vinent 3 5183 Monday, June 25, 2012 1:17 PM 
Alkalinity control Andres Vinent 0 7505 Tuesday, February 21, 2012 3:51 PM 
Activated sludge process -WAS claculation Azmathulla Zaffrulla 2 16201 Sunday, April 3, 2011 6:07 AM 
High fecal coliform results Carmine Goneconte 7 14828 Sunday, November 13, 2011 10:59 PM 
reduction of flows cb 2 14884 Wednesday, January 27, 2010 9:24 AM 
Lost of pressure Chief 8 9844 Tuesday, March 15, 2011 7:02 AM 
Primary clarifier chain Chris 4 12758 Sunday, November 13, 2011 11:02 PM 
Pump Mixing Systems Anaerobic Digesters Christopher Morphey 0 10111 Tuesday, May 24, 2011 10:55 AM 
BNR Internal Recycle Cooper 0 13548 Wednesday, January 28, 2015 8:27 PM 
P.H. Problems D.Mak 6 13813 Wednesday, September 21, 2011 7:27 AM 
Filiment Problem (O21N) Can't pinpoint the cause...Help. Daniel Knox 0 5272 Tuesday, June 26, 2012 9:52 AM 
We have a terrible foaming problem in our aerobic digesters DarylP 1 5601 Friday, August 10, 2012 2:18 PM 
chemical phosphorus removal using alum david 1 9292 Thursday, April 7, 2011 1:54 PM 
Toxicity of Sanitizers/Commercial Cleaners David Allen 0 7511 Thursday, November 10, 2011 5:01 PM 
Quaternary Ammonium Compounds David Allen 3 16256 Monday, July 11, 2011 3:05 PM 
very low SVIs!! Deb 5 12158 Monday, November 29, 2010 5:55 PM 
color codes for equipment and pipes deepleveltrash 1 14478 Wednesday, March 31, 2010 4:38 PM 
Frozen tank Deerfield Wastewater 1 10856 Sunday, November 13, 2011 11:01 PM 
SCADA advice needed Dennis Hudson 4 12236 Thursday, October 28, 2010 3:54 PM 
transportation of dewatered alum sludge Doctor Sewage 0 11335 Monday, August 2, 2010 3:55 AM 
WWTP Opportunity - City of Kuna, ID DPFG 0 8258 Tuesday, September 4, 2012 12:17 PM 
Decanting solds & scum Dwayne 1 11714 Friday, June 19, 2015 6:28 AM 
MBR sludge condition Elizabeth Lawrence 4 10305 Tuesday, March 22, 2011 10:29 PM 
FOG Causing Primary Clarifier Failures(5) Erwin Bonatz 1 4114 Sunday, May 20, 2012 11:25 AM 
FOG Causing Primary Clarifier Failures(4) Erwin Bonatz 0 5312 Monday, May 14, 2012 10:44 AM 
FOG Causing Primary Clarifier Failures(2) Erwin Bonatz 0 5252 Monday, May 14, 2012 10:38 AM 
High COD Results evik 1 10030 Thursday, February 24, 2011 9:13 AM 
Septage/Grease Screening Units Frederick Auermuller 0 7970 Tuesday, January 3, 2012 3:51 PM 
Digester Gas Piping GB Gehrke 6 14535 Wednesday, November 23, 2011 7:45 AM 
Wastewater Blog Grant Weaver 5 16406 Monday, May 7, 2012 4:15 AM 
salinity in activated sludge Greg Gress 2 10248 Thursday, June 14, 2012 5:21 AM 
VFD control of Mamoth Rotors in Oxidation Ditch Greg Gress 1 8600 Tuesday, November 22, 2011 3:30 PM 
Precipitation in bulk storage tank for sodium hypochlorite? GSain 3 12412 Sunday, November 13, 2011 11:00 PM 
tank numbering h2ochem 1 9421 Sunday, June 26, 2011 1:22 PM 
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