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
Pump Mixing Systems Anaerobic Digesters Christopher Morphey 0 6298 Tuesday, May 24, 2011 10:55 AM 
Lost of pressure Chief 8 6230 Tuesday, March 15, 2011 7:02 AM 
Control of algae growth on concrete with coatings? 01490632 0 6191 Tuesday, February 25, 2014 2:17 PM 
Free Webinar: The Science of Mixing and Maintaining Water Quality in Water Storage Tanks NRWA Webinar 0 6045 Tuesday, May 17, 2011 2:20 PM 
Activated Sludge Process Control Workshop Victor Santa Cruz 1 6018 Wednesday, February 23, 2011 11:39 PM 
In line nutrient monitoring mford 1 5990 Wednesday, July 6, 2011 9:16 AM 
Trash(tampons, etc.) problem land application Landbiosolid 1 5982 Tuesday, September 20, 2011 10:06 AM 
Wastewater Microbiology/Biology Workshop Victor Santa Cruz 0 5877 Sunday, November 13, 2011 11:03 PM 
tank numbering h2ochem 1 5834 Sunday, June 26, 2011 1:22 PM 
chemical phosphorus removal using alum david 1 5682 Thursday, April 7, 2011 1:54 PM 
Digester Gas treatment, Sulfa Treat, Eco tec, Jenbacher Richard Roberts 0 5472 Wednesday, August 25, 2010 1:47 PM 
Lining stainless steel air pipe Larry Dolamore 0 5374 Monday, June 27, 2011 9:13 AM 
MBBR Media Tatya Tope 2 5250 Thursday, October 27, 2011 4:03 PM 
High Influent Sulfates Randy Siddens 0 4894 Tuesday, August 30, 2011 11:45 AM 
salinity in activated sludge Greg Gress 2 4877 Thursday, June 14, 2012 5:21 AM 
Why effluent clears-up after interruption of aeration? Jurek Patoczka 1 4760 Sunday, October 9, 2011 7:34 PM 
Reseeding Nitrification/Denitrification Oxidation ditch Shannon Taylor 1 4737 Friday, August 19, 2011 10:46 AM 
2011 Southern Oregon Water and Wastewater Short School Victor Santa Cruz 0 4467 Tuesday, August 23, 2011 8:01 PM 
Anaerobic capability Matt Forbes 0 4247 Wednesday, September 7, 2011 11:00 PM 
Dam Odours Nick 0 4198 Tuesday, November 29, 2011 7:24 PM 
VFD control of Mamoth Rotors in Oxidation Ditch Greg Gress 1 4153 Tuesday, November 22, 2011 3:30 PM 
Isopropanol issues 01797999 1 4149 Tuesday, August 28, 2012 2:38 PM 
buried natural gas piping condition assessment T. Butler 1 3993 Tuesday, December 13, 2011 12:08 PM 
Operations help Victoria Caulfield 1 3965 Friday, May 4, 2012 11:10 AM 
Trash Racks before Parkson Screens? L Cipparone 1 3948 Sunday, October 9, 2011 7:23 PM 
Mercury Control Jason Graham 0 3854 Tuesday, November 29, 2011 2:09 PM 
Determining the settlement tank's volume Hajar 0 3825 Tuesday, September 25, 2012 7:55 PM 
envirofilt JK 0 3794 Sunday, December 11, 2011 6:52 PM 
Toxicity of Sanitizers/Commercial Cleaners David Allen 0 3767 Thursday, November 10, 2011 5:01 PM 
Alien Bugs(2) 01663302 0 3729 Monday, December 23, 2013 10:09 AM 
WWTP Opportunity - City of Kuna, ID DPFG 0 3698 Tuesday, September 4, 2012 12:17 PM 
High DO in Lagoons Kit Roush 2 3698 Tuesday, June 19, 2012 12:38 PM 
Septage/Grease Screening Units Frederick Auermuller 0 3677 Tuesday, January 3, 2012 3:51 PM 
flow meter calibration - Requires reporting to the regulators? 01782191 0 3552 Wednesday, October 17, 2012 5:35 PM 
RAS lines and clarifier balancing R Siddens 1 3475 Thursday, February 2, 2012 5:17 AM 
Digester Piping Phosphate Scaling Inspection. Nash 0 3262 Wednesday, November 23, 2011 7:48 AM 
Oxidation ditch 01645290 0 3212 Thursday, November 29, 2012 10:24 AM 
Affordable trash removal from biosolids Landbiosolid 0 3074 Thursday, February 9, 2012 10:13 AM 
Alkalinity control Andres Vinent 0 2959 Tuesday, February 21, 2012 3:51 PM 
Using Mag Hydroxide Andres Vinent 3 2687 Monday, June 25, 2012 1:17 PM 
pH of Mixed Liquor 17627563 0 2663 Monday, December 31, 2012 11:10 AM 
Energy-Water Nexus and Pumps(2) KVertovec 0 2567 Friday, February 17, 2012 3:16 PM 
Ocean Outfall assessment 01607899 0 2556 Wednesday, January 9, 2013 3:51 PM 
flow meter calibration - that is requires reporting to the regulators? 01782191 0 2263 Tuesday, October 16, 2012 9:55 PM 
Energy-Water Nexus and Pumps KVertovec 0 2238 Friday, February 17, 2012 3:12 PM 
Ferric Flow Meters? Is it a good idea?(2) 01780074 1 2145 Sunday, April 14, 2013 7:02 PM 
Water Fleas!!!(2) 01474775 0 1818 Wednesday, May 8, 2013 10:41 AM 
FOG Causing Primary Clarifier Failures(5) Erwin Bonatz 1 1535 Sunday, May 20, 2012 11:25 AM 
Log Sheet Data Rock 1 1443 Tuesday, June 12, 2012 1:37 PM 
We have a terrible foaming problem in our aerobic digesters DarylP 1 1181 Friday, August 10, 2012 2:18 PM 
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