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
Grit pipeline and with pinch valves sandra 0 3234 Wednesday, April 13, 2016 12:21 PM 
Use of Larvacides for midge fly control 01632316 0 3816 Tuesday, December 22, 2015 11:19 AM 
Decanting solds & scum Dwayne 1 12380 Friday, June 19, 2015 6:28 AM 
BNR Internal Recycle Cooper 0 14219 Wednesday, January 28, 2015 8:27 PM 
Control of algae growth on concrete with coatings? 01490632 0 19627 Tuesday, February 25, 2014 2:17 PM 
Nitrate Lock Extended aeration Paul Robertson 0 19293 Thursday, December 26, 2013 11:19 AM 
Alien Bugs(2) 01663302 0 15547 Monday, December 23, 2013 10:09 AM 
Portable Suspended Solids Analyzer 01471237 0 19281 Friday, August 16, 2013 9:42 AM 
Water Fleas!!!(2) 01474775 0 5128 Wednesday, May 8, 2013 10:41 AM 
Ferric Flow Meters? Is it a good idea?(2) 01780074 1 5236 Sunday, April 14, 2013 7:02 PM 
Ozone for Fecal Coliform Reduction 17633991 0 6133 Sunday, April 14, 2013 6:36 PM 
Ocean Outfall assessment 01607899 0 7366 Wednesday, January 9, 2013 3:51 PM 
pH of Mixed Liquor 17627563 0 5913 Monday, December 31, 2012 11:10 AM 
Oxidation ditch 01645290 0 8149 Thursday, November 29, 2012 10:24 AM 
flow meter calibration - Requires reporting to the regulators? 01782191 0 8445 Wednesday, October 17, 2012 5:35 PM 
flow meter calibration - that is requires reporting to the regulators? 01782191 0 7154 Tuesday, October 16, 2012 9:55 PM 
Determining the settlement tank's volume Hajar 0 8613 Tuesday, September 25, 2012 7:55 PM 
WWTP Opportunity - City of Kuna, ID DPFG 0 8894 Tuesday, September 4, 2012 12:17 PM 
Isopropanol issues 01797999 1 9036 Tuesday, August 28, 2012 2:38 PM 
ski resort WWTP operation 01463964 0 5728 Friday, August 10, 2012 2:24 PM 
Request for info regarding Trojan UV systems T.O.C. 5 11528 Friday, August 10, 2012 2:22 PM 
We have a terrible foaming problem in our aerobic digesters DarylP 1 6220 Friday, August 10, 2012 2:18 PM 
Overheating wires with WEDECO UV system 01453718 0 5844 Tuesday, August 7, 2012 2:46 PM 
Filiment Problem (O21N) Can't pinpoint the cause...Help. Daniel Knox 0 5907 Tuesday, June 26, 2012 9:52 AM 
Using Mag Hydroxide Andres Vinent 3 5800 Monday, June 25, 2012 1:17 PM 
High DO in Lagoons Kit Roush 2 8687 Tuesday, June 19, 2012 12:38 PM 
salinity in activated sludge Greg Gress 2 10876 Thursday, June 14, 2012 5:21 AM 
Log Sheet Data Rock 1 6322 Tuesday, June 12, 2012 1:37 PM 
FOG Causing Primary Clarifier Failures(5) Erwin Bonatz 1 4755 Sunday, May 20, 2012 11:25 AM 
FOG Causing Primary Clarifier Failures(4) Erwin Bonatz 0 5964 Monday, May 14, 2012 10:44 AM 
FOG Causing Primary Clarifier Failures(2) Erwin Bonatz 0 5881 Monday, May 14, 2012 10:38 AM 
Wastewater Blog Grant Weaver 5 17757 Monday, May 7, 2012 4:15 AM 
Operations help Victoria Caulfield 1 8757 Friday, May 4, 2012 11:10 AM 
Alkalinity control Andres Vinent 0 8124 Tuesday, February 21, 2012 3:51 PM 
Energy-Water Nexus and Pumps(2) KVertovec 0 7416 Friday, February 17, 2012 3:16 PM 
Energy-Water Nexus and Pumps KVertovec 0 7051 Friday, February 17, 2012 3:12 PM 
Affordable trash removal from biosolids Landbiosolid 0 7929 Thursday, February 9, 2012 10:13 AM 
RAS lines and clarifier balancing R Siddens 1 6768 Thursday, February 2, 2012 5:17 AM 
Septage/Grease Screening Units Frederick Auermuller 0 8612 Tuesday, January 3, 2012 3:51 PM 
buried natural gas piping condition assessment T. Butler 1 9279 Tuesday, December 13, 2011 12:08 PM 
envirofilt JK 0 8726 Sunday, December 11, 2011 6:52 PM 
Dam Odours Nick 0 8953 Tuesday, November 29, 2011 7:24 PM 
Mercury Control Jason Graham 0 8825 Tuesday, November 29, 2011 2:09 PM 
Anaerobic sludge digestion Magnesium hyroxide slug mack72 2 14817 Saturday, November 26, 2011 10:20 AM 
ORP control Mark Milne 2 13248 Friday, November 25, 2011 1:57 AM 
Polyethylene Glycol Treatability Keith Chapman 1 14958 Friday, November 25, 2011 1:56 AM 
Digester Piping Phosphate Scaling Inspection. Nash 0 8112 Wednesday, November 23, 2011 7:48 AM 
Digester Gas Piping GB Gehrke 6 15226 Wednesday, November 23, 2011 7:45 AM 
VFD control of Mamoth Rotors in Oxidation Ditch Greg Gress 1 9286 Tuesday, November 22, 2011 3:30 PM 
Wastewater Microbiology/Biology Workshop Victor Santa Cruz 0 10913 Sunday, November 13, 2011 11:03 PM 
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