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 3244 Wednesday, April 13, 2016 12:21 PM 
Use of Larvacides for midge fly control 01632316 0 3827 Tuesday, December 22, 2015 11:19 AM 
Decanting solds & scum Dwayne 1 12392 Friday, June 19, 2015 6:28 AM 
BNR Internal Recycle Cooper 0 14225 Wednesday, January 28, 2015 8:27 PM 
Control of algae growth on concrete with coatings? 01490632 0 19642 Tuesday, February 25, 2014 2:17 PM 
Nitrate Lock Extended aeration Paul Robertson 0 19303 Thursday, December 26, 2013 11:19 AM 
Alien Bugs(2) 01663302 0 15555 Monday, December 23, 2013 10:09 AM 
Portable Suspended Solids Analyzer 01471237 0 19287 Friday, August 16, 2013 9:42 AM 
Water Fleas!!!(2) 01474775 0 5133 Wednesday, May 8, 2013 10:41 AM 
Ferric Flow Meters? Is it a good idea?(2) 01780074 1 5246 Sunday, April 14, 2013 7:02 PM 
Ozone for Fecal Coliform Reduction 17633991 0 6139 Sunday, April 14, 2013 6:36 PM 
Ocean Outfall assessment 01607899 0 7377 Wednesday, January 9, 2013 3:51 PM 
pH of Mixed Liquor 17627563 0 5923 Monday, December 31, 2012 11:10 AM 
Oxidation ditch 01645290 0 8157 Thursday, November 29, 2012 10:24 AM 
flow meter calibration - Requires reporting to the regulators? 01782191 0 8459 Wednesday, October 17, 2012 5:35 PM 
flow meter calibration - that is requires reporting to the regulators? 01782191 0 7168 Tuesday, October 16, 2012 9:55 PM 
Determining the settlement tank's volume Hajar 0 8619 Tuesday, September 25, 2012 7:55 PM 
WWTP Opportunity - City of Kuna, ID DPFG 0 8902 Tuesday, September 4, 2012 12:17 PM 
Isopropanol issues 01797999 1 9048 Tuesday, August 28, 2012 2:38 PM 
ski resort WWTP operation 01463964 0 5737 Friday, August 10, 2012 2:24 PM 
Request for info regarding Trojan UV systems T.O.C. 5 11538 Friday, August 10, 2012 2:22 PM 
We have a terrible foaming problem in our aerobic digesters DarylP 1 6232 Friday, August 10, 2012 2:18 PM 
Overheating wires with WEDECO UV system 01453718 0 5855 Tuesday, August 7, 2012 2:46 PM 
Filiment Problem (O21N) Can't pinpoint the cause...Help. Daniel Knox 0 5915 Tuesday, June 26, 2012 9:52 AM 
Using Mag Hydroxide Andres Vinent 3 5809 Monday, June 25, 2012 1:17 PM 
High DO in Lagoons Kit Roush 2 8696 Tuesday, June 19, 2012 12:38 PM 
salinity in activated sludge Greg Gress 2 10886 Thursday, June 14, 2012 5:21 AM 
Log Sheet Data Rock 1 6330 Tuesday, June 12, 2012 1:37 PM 
FOG Causing Primary Clarifier Failures(5) Erwin Bonatz 1 4765 Sunday, May 20, 2012 11:25 AM 
FOG Causing Primary Clarifier Failures(4) Erwin Bonatz 0 5971 Monday, May 14, 2012 10:44 AM 
FOG Causing Primary Clarifier Failures(2) Erwin Bonatz 0 5890 Monday, May 14, 2012 10:38 AM 
Wastewater Blog Grant Weaver 5 17769 Monday, May 7, 2012 4:15 AM 
Operations help Victoria Caulfield 1 8764 Friday, May 4, 2012 11:10 AM 
Alkalinity control Andres Vinent 0 8133 Tuesday, February 21, 2012 3:51 PM 
Energy-Water Nexus and Pumps(2) KVertovec 0 7422 Friday, February 17, 2012 3:16 PM 
Energy-Water Nexus and Pumps KVertovec 0 7059 Friday, February 17, 2012 3:12 PM 
Affordable trash removal from biosolids Landbiosolid 0 7939 Thursday, February 9, 2012 10:13 AM 
RAS lines and clarifier balancing R Siddens 1 6776 Thursday, February 2, 2012 5:17 AM 
Septage/Grease Screening Units Frederick Auermuller 0 8619 Tuesday, January 3, 2012 3:51 PM 
buried natural gas piping condition assessment T. Butler 1 9289 Tuesday, December 13, 2011 12:08 PM 
envirofilt JK 0 8735 Sunday, December 11, 2011 6:52 PM 
Dam Odours Nick 0 8958 Tuesday, November 29, 2011 7:24 PM 
Mercury Control Jason Graham 0 8831 Tuesday, November 29, 2011 2:09 PM 
Anaerobic sludge digestion Magnesium hyroxide slug mack72 2 14825 Saturday, November 26, 2011 10:20 AM 
ORP control Mark Milne 2 13254 Friday, November 25, 2011 1:57 AM 
Polyethylene Glycol Treatability Keith Chapman 1 14975 Friday, November 25, 2011 1:56 AM 
Digester Piping Phosphate Scaling Inspection. Nash 0 8121 Wednesday, November 23, 2011 7:48 AM 
Digester Gas Piping GB Gehrke 6 15234 Wednesday, November 23, 2011 7:45 AM 
VFD control of Mamoth Rotors in Oxidation Ditch Greg Gress 1 9299 Tuesday, November 22, 2011 3:30 PM 
Wastewater Microbiology/Biology Workshop Victor Santa Cruz 0 10922 Sunday, November 13, 2011 11:03 PM 
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