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 5168 Tuesday, August 7, 2012 2:46 PM 
ski resort WWTP operation 01463964 0 5089 Friday, August 10, 2012 2:24 PM 
Portable Suspended Solids Analyzer 01471237 0 18644 Friday, August 16, 2013 9:42 AM 
Water Fleas!!!(2) 01474775 0 4491 Wednesday, May 8, 2013 10:41 AM 
Control of algae growth on concrete with coatings? 01490632 0 18919 Tuesday, February 25, 2014 2:17 PM 
Ocean Outfall assessment 01607899 0 6708 Wednesday, January 9, 2013 3:51 PM 
Use of Larvacides for midge fly control 01632316 0 3059 Tuesday, December 22, 2015 11:19 AM 
Oxidation ditch 01645290 0 7488 Thursday, November 29, 2012 10:24 AM 
Alien Bugs(2) 01663302 0 14899 Monday, December 23, 2013 10:09 AM 
Ferric Flow Meters? Is it a good idea?(2) 01780074 1 4590 Sunday, April 14, 2013 7:02 PM 
flow meter calibration - Requires reporting to the regulators? 01782191 0 7773 Wednesday, October 17, 2012 5:35 PM 
flow meter calibration - that is requires reporting to the regulators? 01782191 0 6478 Tuesday, October 16, 2012 9:55 PM 
Isopropanol issues 01797999 1 8398 Tuesday, August 28, 2012 2:38 PM 
pH of Mixed Liquor 17627563 0 5225 Monday, December 31, 2012 11:10 AM 
Ozone for Fecal Coliform Reduction 17633991 0 5444 Sunday, April 14, 2013 6:36 PM 
aerobic-anoxic operation ale 0 13518 Sunday, November 14, 2010 2:04 AM 
Using Mag Hydroxide Andres Vinent 3 5169 Monday, June 25, 2012 1:17 PM 
Alkalinity control Andres Vinent 0 7492 Tuesday, February 21, 2012 3:51 PM 
Activated sludge process -WAS claculation Azmathulla Zaffrulla 2 16192 Sunday, April 3, 2011 6:07 AM 
High fecal coliform results Carmine Goneconte 7 14816 Sunday, November 13, 2011 10:59 PM 
reduction of flows cb 2 14863 Wednesday, January 27, 2010 9:24 AM 
Lost of pressure Chief 8 9829 Tuesday, March 15, 2011 7:02 AM 
Primary clarifier chain Chris 4 12746 Sunday, November 13, 2011 11:02 PM 
Pump Mixing Systems Anaerobic Digesters Christopher Morphey 0 10104 Tuesday, May 24, 2011 10:55 AM 
BNR Internal Recycle Cooper 0 13527 Wednesday, January 28, 2015 8:27 PM 
P.H. Problems D.Mak 6 13792 Wednesday, September 21, 2011 7:27 AM 
Filiment Problem (O21N) Can't pinpoint the cause...Help. Daniel Knox 0 5258 Tuesday, June 26, 2012 9:52 AM 
We have a terrible foaming problem in our aerobic digesters DarylP 1 5574 Friday, August 10, 2012 2:18 PM 
chemical phosphorus removal using alum david 1 9283 Thursday, April 7, 2011 1:54 PM 
Toxicity of Sanitizers/Commercial Cleaners David Allen 0 7500 Thursday, November 10, 2011 5:01 PM 
Quaternary Ammonium Compounds David Allen 3 16243 Monday, July 11, 2011 3:05 PM 
very low SVIs!! Deb 5 12140 Monday, November 29, 2010 5:55 PM 
color codes for equipment and pipes deepleveltrash 1 14460 Wednesday, March 31, 2010 4:38 PM 
Frozen tank Deerfield Wastewater 1 10840 Sunday, November 13, 2011 11:01 PM 
SCADA advice needed Dennis Hudson 4 12228 Thursday, October 28, 2010 3:54 PM 
transportation of dewatered alum sludge Doctor Sewage 0 11328 Monday, August 2, 2010 3:55 AM 
WWTP Opportunity - City of Kuna, ID DPFG 0 8247 Tuesday, September 4, 2012 12:17 PM 
Decanting solds & scum Dwayne 1 11697 Friday, June 19, 2015 6:28 AM 
MBR sludge condition Elizabeth Lawrence 4 10292 Tuesday, March 22, 2011 10:29 PM 
FOG Causing Primary Clarifier Failures(5) Erwin Bonatz 1 4093 Sunday, May 20, 2012 11:25 AM 
FOG Causing Primary Clarifier Failures(4) Erwin Bonatz 0 5299 Monday, May 14, 2012 10:44 AM 
FOG Causing Primary Clarifier Failures(2) Erwin Bonatz 0 5233 Monday, May 14, 2012 10:38 AM 
High COD Results evik 1 10022 Thursday, February 24, 2011 9:13 AM 
Septage/Grease Screening Units Frederick Auermuller 0 7957 Tuesday, January 3, 2012 3:51 PM 
Digester Gas Piping GB Gehrke 6 14501 Wednesday, November 23, 2011 7:45 AM 
Wastewater Blog Grant Weaver 5 16372 Monday, May 7, 2012 4:15 AM 
salinity in activated sludge Greg Gress 2 10233 Thursday, June 14, 2012 5:21 AM 
VFD control of Mamoth Rotors in Oxidation Ditch Greg Gress 1 8587 Tuesday, November 22, 2011 3:30 PM 
Precipitation in bulk storage tank for sodium hypochlorite? GSain 3 12401 Sunday, November 13, 2011 11:00 PM 
tank numbering h2ochem 1 9403 Sunday, June 26, 2011 1:22 PM 
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