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 1754 Wednesday, April 13, 2016 12:21 PM 
Use of Larvacides for midge fly control 01632316 0 2761 Tuesday, December 22, 2015 11:19 AM 
Decanting solds & scum Dwayne 1 11258 Friday, June 19, 2015 6:28 AM 
BNR Internal Recycle Cooper 0 13149 Wednesday, January 28, 2015 8:27 PM 
Control of algae growth on concrete with coatings? 01490632 0 18524 Tuesday, February 25, 2014 2:17 PM 
Nitrate Lock Extended aeration Paul Robertson 0 18212 Thursday, December 26, 2013 11:19 AM 
Alien Bugs(2) 01663302 0 14526 Monday, December 23, 2013 10:09 AM 
Portable Suspended Solids Analyzer 01471237 0 18237 Friday, August 16, 2013 9:42 AM 
Water Fleas!!!(2) 01474775 0 4089 Wednesday, May 8, 2013 10:41 AM 
Ferric Flow Meters? Is it a good idea?(2) 01780074 1 4203 Sunday, April 14, 2013 7:02 PM 
Ozone for Fecal Coliform Reduction 17633991 0 5007 Sunday, April 14, 2013 6:36 PM 
Ocean Outfall assessment 01607899 0 6263 Wednesday, January 9, 2013 3:51 PM 
pH of Mixed Liquor 17627563 0 4808 Monday, December 31, 2012 11:10 AM 
Oxidation ditch 01645290 0 7114 Thursday, November 29, 2012 10:24 AM 
flow meter calibration - Requires reporting to the regulators? 01782191 0 7385 Wednesday, October 17, 2012 5:35 PM 
flow meter calibration - that is requires reporting to the regulators? 01782191 0 6098 Tuesday, October 16, 2012 9:55 PM 
Determining the settlement tank's volume Hajar 0 7555 Tuesday, September 25, 2012 7:55 PM 
WWTP Opportunity - City of Kuna, ID DPFG 0 7781 Tuesday, September 4, 2012 12:17 PM 
Isopropanol issues 01797999 1 8034 Tuesday, August 28, 2012 2:38 PM 
ski resort WWTP operation 01463964 0 4678 Friday, August 10, 2012 2:24 PM 
Request for info regarding Trojan UV systems T.O.C. 5 10483 Friday, August 10, 2012 2:22 PM 
We have a terrible foaming problem in our aerobic digesters DarylP 1 5167 Friday, August 10, 2012 2:18 PM 
Overheating wires with WEDECO UV system 01453718 0 4753 Tuesday, August 7, 2012 2:46 PM 
Filiment Problem (O21N) Can't pinpoint the cause...Help. Daniel Knox 0 4891 Tuesday, June 26, 2012 9:52 AM 
Using Mag Hydroxide Andres Vinent 3 4786 Monday, June 25, 2012 1:17 PM 
High DO in Lagoons Kit Roush 2 7629 Tuesday, June 19, 2012 12:38 PM 
salinity in activated sludge Greg Gress 2 9840 Thursday, June 14, 2012 5:21 AM 
Log Sheet Data Rock 1 5306 Tuesday, June 12, 2012 1:37 PM 
FOG Causing Primary Clarifier Failures(5) Erwin Bonatz 1 3662 Sunday, May 20, 2012 11:25 AM 
FOG Causing Primary Clarifier Failures(4) Erwin Bonatz 0 4890 Monday, May 14, 2012 10:44 AM 
FOG Causing Primary Clarifier Failures(2) Erwin Bonatz 0 4837 Monday, May 14, 2012 10:38 AM 
Wastewater Blog Grant Weaver 5 15761 Monday, May 7, 2012 4:15 AM 
Operations help Victoria Caulfield 1 7711 Friday, May 4, 2012 11:10 AM 
Alkalinity control Andres Vinent 0 7131 Tuesday, February 21, 2012 3:51 PM 
Energy-Water Nexus and Pumps(2) KVertovec 0 6430 Friday, February 17, 2012 3:16 PM 
Energy-Water Nexus and Pumps KVertovec 0 6025 Friday, February 17, 2012 3:12 PM 
Affordable trash removal from biosolids Landbiosolid 0 6933 Thursday, February 9, 2012 10:13 AM 
RAS lines and clarifier balancing R Siddens 1 5596 Thursday, February 2, 2012 5:17 AM 
Septage/Grease Screening Units Frederick Auermuller 0 7568 Tuesday, January 3, 2012 3:51 PM 
buried natural gas piping condition assessment T. Butler 1 8189 Tuesday, December 13, 2011 12:08 PM 
envirofilt JK 0 7690 Sunday, December 11, 2011 6:52 PM 
Dam Odours Nick 0 7927 Tuesday, November 29, 2011 7:24 PM 
Mercury Control Jason Graham 0 7778 Tuesday, November 29, 2011 2:09 PM 
Anaerobic sludge digestion Magnesium hyroxide slug mack72 2 13741 Saturday, November 26, 2011 10:20 AM 
ORP control Mark Milne 2 12134 Friday, November 25, 2011 1:57 AM 
Polyethylene Glycol Treatability Keith Chapman 1 13854 Friday, November 25, 2011 1:56 AM 
Digester Piping Phosphate Scaling Inspection. Nash 0 7120 Wednesday, November 23, 2011 7:48 AM 
Digester Gas Piping GB Gehrke 6 14013 Wednesday, November 23, 2011 7:45 AM 
VFD control of Mamoth Rotors in Oxidation Ditch Greg Gress 1 8172 Tuesday, November 22, 2011 3:30 PM 
Wastewater Microbiology/Biology Workshop Victor Santa Cruz 0 9816 Sunday, November 13, 2011 11:03 PM 
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