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 

RSS Feed Search
Operation and Maintenance
  Topics Topic Starter Replies Views Last Post
Control of algae growth on concrete with coatings? 01490632 0 4253 Tuesday, February 25, 2014 2:17 PM 
Nitrate Lock Extended aeration Paul Robertson 0 4821 Thursday, December 26, 2013 11:19 AM 
Alien Bugs(2) 01663302 0 2795 Monday, December 23, 2013 10:09 AM 
Portable Suspended Solids Analyzer 01471237 0 6159 Friday, August 16, 2013 9:42 AM 
Water Fleas!!!(2) 01474775 0 1696 Wednesday, May 8, 2013 10:41 AM 
Ozone for Fecal Coliform Reduction 17633991 0 1031 Sunday, April 14, 2013 6:36 PM 
Ocean Outfall assessment 01607899 0 2509 Wednesday, January 9, 2013 3:51 PM 
pH of Mixed Liquor 17627563 0 2610 Monday, December 31, 2012 11:10 AM 
Oxidation ditch 01645290 0 3128 Thursday, November 29, 2012 10:24 AM 
flow meter calibration - Requires reporting to the regulators? 01782191 0 3470 Wednesday, October 17, 2012 5:35 PM 
flow meter calibration - that is requires reporting to the regulators? 01782191 0 2189 Tuesday, October 16, 2012 9:55 PM 
Determining the settlement tank's volume Hajar 0 3778 Tuesday, September 25, 2012 7:55 PM 
WWTP Opportunity - City of Kuna, ID DPFG 0 3648 Tuesday, September 4, 2012 12:17 PM 
ski resort WWTP operation 01463964 0 754 Friday, August 10, 2012 2:24 PM 
Overheating wires with WEDECO UV system 01453718 0 734 Tuesday, August 7, 2012 2:46 PM 
Filiment Problem (O21N) Can't pinpoint the cause...Help. Daniel Knox 0 1013 Tuesday, June 26, 2012 9:52 AM 
FOG Causing Primary Clarifier Failures(4) Erwin Bonatz 0 917 Monday, May 14, 2012 10:44 AM 
FOG Causing Primary Clarifier Failures(2) Erwin Bonatz 0 919 Monday, May 14, 2012 10:38 AM 
Alkalinity control Andres Vinent 0 2894 Tuesday, February 21, 2012 3:51 PM 
Energy-Water Nexus and Pumps(2) KVertovec 0 2500 Friday, February 17, 2012 3:16 PM 
Energy-Water Nexus and Pumps KVertovec 0 2178 Friday, February 17, 2012 3:12 PM 
Affordable trash removal from biosolids Landbiosolid 0 2994 Thursday, February 9, 2012 10:13 AM 
Septage/Grease Screening Units Frederick Auermuller 0 3602 Tuesday, January 3, 2012 3:51 PM 
envirofilt JK 0 3677 Sunday, December 11, 2011 6:52 PM 
Dam Odours Nick 0 4142 Tuesday, November 29, 2011 7:24 PM 
Mercury Control Jason Graham 0 3770 Tuesday, November 29, 2011 2:09 PM 
Digester Piping Phosphate Scaling Inspection. Nash 0 3206 Wednesday, November 23, 2011 7:48 AM 
Toxicity of Sanitizers/Commercial Cleaners David Allen 0 3706 Thursday, November 10, 2011 5:01 PM 
Anaerobic capability Matt Forbes 0 4220 Wednesday, September 7, 2011 11:00 PM 
High Influent Sulfates Randy Siddens 0 4847 Tuesday, August 30, 2011 11:45 AM 
2011 Southern Oregon Water and Wastewater Short School Victor Santa Cruz 0 4431 Tuesday, August 23, 2011 8:01 PM 
Lining stainless steel air pipe Larry Dolamore 0 5347 Monday, June 27, 2011 9:13 AM 
Wastewater Microbiology/Biology Workshop Victor Santa Cruz 0 5782 Sunday, November 13, 2011 11:03 PM 
Pump Mixing Systems Anaerobic Digesters Christopher Morphey 0 6247 Tuesday, May 24, 2011 10:55 AM 
Free Webinar: The Science of Mixing and Maintaining Water Quality in Water Storage Tanks NRWA Webinar 0 6037 Tuesday, May 17, 2011 2:20 PM 
Wastewater operator training opportunity at Wausau, Wisconsin February 1, 2011. Terry 0 6771 Wednesday, January 5, 2011 9:15 AM 
Caroling Sewermen Victor Santa Cruz 0 7034 Wednesday, December 29, 2010 1:44 PM 
aerobic-anoxic operation ale 0 7250 Sunday, November 14, 2010 2:04 AM 
SBR Omniflow Jerry 0 7764 Thursday, August 26, 2010 3:34 PM 
Digester Gas treatment, Sulfa Treat, Eco tec, Jenbacher Richard Roberts 0 5438 Wednesday, August 25, 2010 1:47 PM 
transportation of dewatered alum sludge Doctor Sewage 0 7885 Monday, August 2, 2010 3:55 AM 
grey slime in trickling filters & SBRs Todd Boling 0 8977 Saturday, May 1, 2010 4:19 PM 
Request for Spiral Heat Exchanger experience Richard Roberts 0 9421 Monday, March 15, 2010 7:24 AM 
W3QLAS Anaerobic Digestion/Solids Dewatering Process Control Workshop Victor Santa Cruz 0 10751 Thursday, January 21, 2010 8:24 PM 
W3QLAS Activated Sludge Process Control Workshop Victor Santa Cruz 0 6754 Thursday, January 21, 2010 8:23 PM 
Operators Meeting in WI Terry 0 11655 Friday, January 8, 2010 12:20 PM 
Ferric Flow Meters? Is it a good idea?(2) 01780074 1 2079 Sunday, April 14, 2013 7:02 PM 
Isopropanol issues 01797999 1 4066 Tuesday, August 28, 2012 2:38 PM 
We have a terrible foaming problem in our aerobic digesters DarylP 1 1095 Friday, August 10, 2012 2:18 PM 
Log Sheet Data Rock 1 1355 Tuesday, June 12, 2012 1:37 PM 
 1 2 3 Next