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 1104 Wednesday, April 13, 2016 12:21 PM 
Use of Larvacides for midge fly control 01632316 0 2083 Tuesday, December 22, 2015 11:19 AM 
Decanting solds & scum Dwayne 1 10165 Friday, June 19, 2015 6:28 AM 
BNR Internal Recycle Cooper 0 12090 Wednesday, January 28, 2015 8:27 PM 
Control of algae growth on concrete with coatings? 01490632 0 17524 Tuesday, February 25, 2014 2:17 PM 
Nitrate Lock Extended aeration Paul Robertson 0 17238 Thursday, December 26, 2013 11:19 AM 
Alien Bugs(2) 01663302 0 13574 Monday, December 23, 2013 10:09 AM 
Portable Suspended Solids Analyzer 01471237 0 17223 Friday, August 16, 2013 9:42 AM 
Water Fleas!!!(2) 01474775 0 3094 Wednesday, May 8, 2013 10:41 AM 
Ferric Flow Meters? Is it a good idea?(2) 01780074 1 3206 Sunday, April 14, 2013 7:02 PM 
Ozone for Fecal Coliform Reduction 17633991 0 3957 Sunday, April 14, 2013 6:36 PM 
Ocean Outfall assessment 01607899 0 5293 Wednesday, January 9, 2013 3:51 PM 
pH of Mixed Liquor 17627563 0 3819 Monday, December 31, 2012 11:10 AM 
Oxidation ditch 01645290 0 6129 Thursday, November 29, 2012 10:24 AM 
flow meter calibration - Requires reporting to the regulators? 01782191 0 6360 Wednesday, October 17, 2012 5:35 PM 
flow meter calibration - that is requires reporting to the regulators? 01782191 0 5050 Tuesday, October 16, 2012 9:55 PM 
Determining the settlement tank's volume Hajar 0 6568 Tuesday, September 25, 2012 7:55 PM 
WWTP Opportunity - City of Kuna, ID DPFG 0 6723 Tuesday, September 4, 2012 12:17 PM 
Isopropanol issues 01797999 1 7035 Tuesday, August 28, 2012 2:38 PM 
ski resort WWTP operation 01463964 0 3663 Friday, August 10, 2012 2:24 PM 
Request for info regarding Trojan UV systems T.O.C. 5 9489 Friday, August 10, 2012 2:22 PM 
We have a terrible foaming problem in our aerobic digesters DarylP 1 4172 Friday, August 10, 2012 2:18 PM 
Overheating wires with WEDECO UV system 01453718 0 3795 Tuesday, August 7, 2012 2:46 PM 
Filiment Problem (O21N) Can't pinpoint the cause...Help. Daniel Knox 0 3937 Tuesday, June 26, 2012 9:52 AM 
Using Mag Hydroxide Andres Vinent 3 3836 Monday, June 25, 2012 1:17 PM 
High DO in Lagoons Kit Roush 2 6688 Tuesday, June 19, 2012 12:38 PM 
salinity in activated sludge Greg Gress 2 8833 Thursday, June 14, 2012 5:21 AM 
Log Sheet Data Rock 1 4326 Tuesday, June 12, 2012 1:37 PM 
FOG Causing Primary Clarifier Failures(5) Erwin Bonatz 1 2677 Sunday, May 20, 2012 11:25 AM 
FOG Causing Primary Clarifier Failures(4) Erwin Bonatz 0 3872 Monday, May 14, 2012 10:44 AM 
FOG Causing Primary Clarifier Failures(2) Erwin Bonatz 0 3875 Monday, May 14, 2012 10:38 AM 
Wastewater Blog Grant Weaver 5 14102 Monday, May 7, 2012 4:15 AM 
Operations help Victoria Caulfield 1 6746 Friday, May 4, 2012 11:10 AM 
Alkalinity control Andres Vinent 0 6171 Tuesday, February 21, 2012 3:51 PM 
Energy-Water Nexus and Pumps(2) KVertovec 0 5402 Friday, February 17, 2012 3:16 PM 
Energy-Water Nexus and Pumps KVertovec 0 5039 Friday, February 17, 2012 3:12 PM 
Affordable trash removal from biosolids Landbiosolid 0 5916 Thursday, February 9, 2012 10:13 AM 
RAS lines and clarifier balancing R Siddens 1 4584 Thursday, February 2, 2012 5:17 AM 
Septage/Grease Screening Units Frederick Auermuller 0 6590 Tuesday, January 3, 2012 3:51 PM 
buried natural gas piping condition assessment T. Butler 1 7073 Tuesday, December 13, 2011 12:08 PM 
envirofilt JK 0 6727 Sunday, December 11, 2011 6:52 PM 
Dam Odours Nick 0 6976 Tuesday, November 29, 2011 7:24 PM 
Mercury Control Jason Graham 0 6791 Tuesday, November 29, 2011 2:09 PM 
Anaerobic sludge digestion Magnesium hyroxide slug mack72 2 12783 Saturday, November 26, 2011 10:20 AM 
ORP control Mark Milne 2 11186 Friday, November 25, 2011 1:57 AM 
Polyethylene Glycol Treatability Keith Chapman 1 12888 Friday, November 25, 2011 1:56 AM 
Digester Piping Phosphate Scaling Inspection. Nash 0 6119 Wednesday, November 23, 2011 7:48 AM 
Digester Gas Piping GB Gehrke 6 12907 Wednesday, November 23, 2011 7:45 AM 
VFD control of Mamoth Rotors in Oxidation Ditch Greg Gress 1 7084 Tuesday, November 22, 2011 3:30 PM 
Wastewater Microbiology/Biology Workshop Victor Santa Cruz 0 8780 Sunday, November 13, 2011 11:03 PM 
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