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
Free Webinar: The Science of Mixing and Maintaining Water Quality in Water Storage Tanks NRWA Webinar 0 5996 Tuesday, May 17, 2011 2:20 PM 
Activated Sludge Process Control Workshop Victor Santa Cruz 1 5969 Wednesday, February 23, 2011 11:39 PM 
In line nutrient monitoring mford 1 5935 Wednesday, July 6, 2011 9:16 AM 
Trash(tampons, etc.) problem land application Landbiosolid 1 5930 Tuesday, September 20, 2011 10:06 AM 
Portable Suspended Solids Analyzer 01471237 0 5806 Friday, August 16, 2013 9:42 AM 
Wastewater Microbiology/Biology Workshop Victor Santa Cruz 0 5789 Sunday, November 13, 2011 11:03 PM 
tank numbering h2ochem 1 5781 Sunday, June 26, 2011 1:22 PM 
chemical phosphorus removal using alum david 1 5636 Thursday, April 7, 2011 1:54 PM 
Digester Gas treatment, Sulfa Treat, Eco tec, Jenbacher Richard Roberts 0 5418 Wednesday, August 25, 2010 1:47 PM 
Lining stainless steel air pipe Larry Dolamore 0 5326 Monday, June 27, 2011 9:13 AM 
MBBR Media Tatya Tope 2 5188 Thursday, October 27, 2011 4:03 PM 
High Influent Sulfates Randy Siddens 0 4846 Tuesday, August 30, 2011 11:45 AM 
salinity in activated sludge Greg Gress 2 4796 Thursday, June 14, 2012 5:21 AM 
Why effluent clears-up after interruption of aeration? Jurek Patoczka 1 4687 Sunday, October 9, 2011 7:34 PM 
Reseeding Nitrification/Denitrification Oxidation ditch Shannon Taylor 1 4686 Friday, August 19, 2011 10:46 AM 
2011 Southern Oregon Water and Wastewater Short School Victor Santa Cruz 0 4415 Tuesday, August 23, 2011 8:01 PM 
Nitrate Lock Extended aeration Paul Robertson 0 4356 Thursday, December 26, 2013 11:19 AM 
Anaerobic capability Matt Forbes 0 4200 Wednesday, September 7, 2011 11:00 PM 
Dam Odours Nick 0 4116 Tuesday, November 29, 2011 7:24 PM 
VFD control of Mamoth Rotors in Oxidation Ditch Greg Gress 1 4087 Tuesday, November 22, 2011 3:30 PM 
Isopropanol issues 01797999 1 4078 Tuesday, August 28, 2012 2:38 PM 
buried natural gas piping condition assessment T. Butler 1 3908 Tuesday, December 13, 2011 12:08 PM 
Trash Racks before Parkson Screens? L Cipparone 1 3896 Sunday, October 9, 2011 7:23 PM 
Operations help Victoria Caulfield 1 3876 Friday, May 4, 2012 11:10 AM 
Determining the settlement tank's volume Hajar 0 3777 Tuesday, September 25, 2012 7:55 PM 
Mercury Control Jason Graham 0 3771 Tuesday, November 29, 2011 2:09 PM 
envirofilt JK 0 3690 Sunday, December 11, 2011 6:52 PM 
Toxicity of Sanitizers/Commercial Cleaners David Allen 0 3684 Thursday, November 10, 2011 5:01 PM 
WWTP Opportunity - City of Kuna, ID DPFG 0 3635 Tuesday, September 4, 2012 12:17 PM 
High DO in Lagoons Kit Roush 2 3633 Tuesday, June 19, 2012 12:38 PM 
Septage/Grease Screening Units Frederick Auermuller 0 3604 Tuesday, January 3, 2012 3:51 PM 
Control of algae growth on concrete with coatings? 01490632 0 3550 Tuesday, February 25, 2014 2:17 PM 
flow meter calibration - Requires reporting to the regulators? 01782191 0 3470 Wednesday, October 17, 2012 5:35 PM 
RAS lines and clarifier balancing R Siddens 1 3410 Thursday, February 2, 2012 5:17 AM 
Digester Piping Phosphate Scaling Inspection. Nash 0 3201 Wednesday, November 23, 2011 7:48 AM 
Oxidation ditch 01645290 0 3135 Thursday, November 29, 2012 10:24 AM 
Affordable trash removal from biosolids Landbiosolid 0 3005 Thursday, February 9, 2012 10:13 AM 
Alkalinity control Andres Vinent 0 2870 Tuesday, February 21, 2012 3:51 PM 
Using Mag Hydroxide Andres Vinent 3 2626 Monday, June 25, 2012 1:17 PM 
pH of Mixed Liquor 17627563 0 2602 Monday, December 31, 2012 11:10 AM 
Energy-Water Nexus and Pumps(2) KVertovec 0 2487 Friday, February 17, 2012 3:16 PM 
Alien Bugs(2) 01663302 0 2484 Monday, December 23, 2013 10:09 AM 
Ocean Outfall assessment 01607899 0 2478 Wednesday, January 9, 2013 3:51 PM 
flow meter calibration - that is requires reporting to the regulators? 01782191 0 2187 Tuesday, October 16, 2012 9:55 PM 
Energy-Water Nexus and Pumps KVertovec 0 2173 Friday, February 17, 2012 3:12 PM 
Ferric Flow Meters? Is it a good idea?(2) 01780074 1 2084 Sunday, April 14, 2013 7:02 PM 
Water Fleas!!!(2) 01474775 0 1687 Wednesday, May 8, 2013 10:41 AM 
FOG Causing Primary Clarifier Failures(5) Erwin Bonatz 1 1443 Sunday, May 20, 2012 11:25 AM 
Log Sheet Data Rock 1 1337 Tuesday, June 12, 2012 1:37 PM 
We have a terrible foaming problem in our aerobic digesters DarylP 1 1094 Friday, August 10, 2012 2:18 PM 
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