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 5975 Tuesday, May 17, 2011 2:20 PM 
Activated Sludge Process Control Workshop Victor Santa Cruz 1 5952 Wednesday, February 23, 2011 11:39 PM 
In line nutrient monitoring mford 1 5916 Wednesday, July 6, 2011 9:16 AM 
Trash(tampons, etc.) problem land application Landbiosolid 1 5914 Tuesday, September 20, 2011 10:06 AM 
Portable Suspended Solids Analyzer 01471237 0 5769 Friday, August 16, 2013 9:42 AM 
tank numbering h2ochem 1 5766 Sunday, June 26, 2011 1:22 PM 
Wastewater Microbiology/Biology Workshop Victor Santa Cruz 0 5761 Sunday, November 13, 2011 11:03 PM 
chemical phosphorus removal using alum david 1 5610 Thursday, April 7, 2011 1:54 PM 
Digester Gas treatment, Sulfa Treat, Eco tec, Jenbacher Richard Roberts 0 5400 Wednesday, August 25, 2010 1:47 PM 
Lining stainless steel air pipe Larry Dolamore 0 5306 Monday, June 27, 2011 9:13 AM 
MBBR Media Tatya Tope 2 5166 Thursday, October 27, 2011 4:03 PM 
High Influent Sulfates Randy Siddens 0 4821 Tuesday, August 30, 2011 11:45 AM 
salinity in activated sludge Greg Gress 2 4768 Thursday, June 14, 2012 5:21 AM 
Why effluent clears-up after interruption of aeration? Jurek Patoczka 1 4670 Sunday, October 9, 2011 7:34 PM 
Reseeding Nitrification/Denitrification Oxidation ditch Shannon Taylor 1 4669 Friday, August 19, 2011 10:46 AM 
2011 Southern Oregon Water and Wastewater Short School Victor Santa Cruz 0 4396 Tuesday, August 23, 2011 8:01 PM 
Nitrate Lock Extended aeration Paul Robertson 0 4312 Thursday, December 26, 2013 11:19 AM 
Anaerobic capability Matt Forbes 0 4176 Wednesday, September 7, 2011 11:00 PM 
Dam Odours Nick 0 4091 Tuesday, November 29, 2011 7:24 PM 
VFD control of Mamoth Rotors in Oxidation Ditch Greg Gress 1 4061 Tuesday, November 22, 2011 3:30 PM 
Isopropanol issues 01797999 1 4043 Tuesday, August 28, 2012 2:38 PM 
buried natural gas piping condition assessment T. Butler 1 3881 Tuesday, December 13, 2011 12:08 PM 
Trash Racks before Parkson Screens? L Cipparone 1 3874 Sunday, October 9, 2011 7:23 PM 
Operations help Victoria Caulfield 1 3850 Friday, May 4, 2012 11:10 AM 
Determining the settlement tank's volume Hajar 0 3747 Tuesday, September 25, 2012 7:55 PM 
Mercury Control Jason Graham 0 3745 Tuesday, November 29, 2011 2:09 PM 
Toxicity of Sanitizers/Commercial Cleaners David Allen 0 3661 Thursday, November 10, 2011 5:01 PM 
envirofilt JK 0 3658 Sunday, December 11, 2011 6:52 PM 
WWTP Opportunity - City of Kuna, ID DPFG 0 3608 Tuesday, September 4, 2012 12:17 PM 
High DO in Lagoons Kit Roush 2 3607 Tuesday, June 19, 2012 12:38 PM 
Septage/Grease Screening Units Frederick Auermuller 0 3582 Tuesday, January 3, 2012 3:51 PM 
Control of algae growth on concrete with coatings? 01490632 0 3499 Tuesday, February 25, 2014 2:17 PM 
flow meter calibration - Requires reporting to the regulators? 01782191 0 3440 Wednesday, October 17, 2012 5:35 PM 
RAS lines and clarifier balancing R Siddens 1 3382 Thursday, February 2, 2012 5:17 AM 
Digester Piping Phosphate Scaling Inspection. Nash 0 3171 Wednesday, November 23, 2011 7:48 AM 
Oxidation ditch 01645290 0 3107 Thursday, November 29, 2012 10:24 AM 
Affordable trash removal from biosolids Landbiosolid 0 2974 Thursday, February 9, 2012 10:13 AM 
Alkalinity control Andres Vinent 0 2848 Tuesday, February 21, 2012 3:51 PM 
Using Mag Hydroxide Andres Vinent 3 2599 Monday, June 25, 2012 1:17 PM 
pH of Mixed Liquor 17627563 0 2578 Monday, December 31, 2012 11:10 AM 
Energy-Water Nexus and Pumps(2) KVertovec 0 2457 Friday, February 17, 2012 3:16 PM 
Alien Bugs(2) 01663302 0 2450 Monday, December 23, 2013 10:09 AM 
Ocean Outfall assessment 01607899 0 2450 Wednesday, January 9, 2013 3:51 PM 
flow meter calibration - that is requires reporting to the regulators? 01782191 0 2158 Tuesday, October 16, 2012 9:55 PM 
Energy-Water Nexus and Pumps KVertovec 0 2144 Friday, February 17, 2012 3:12 PM 
Ferric Flow Meters? Is it a good idea?(2) 01780074 1 2050 Sunday, April 14, 2013 7:02 PM 
Water Fleas!!!(2) 01474775 0 1654 Wednesday, May 8, 2013 10:41 AM 
FOG Causing Primary Clarifier Failures(5) Erwin Bonatz 1 1407 Sunday, May 20, 2012 11:25 AM 
Log Sheet Data Rock 1 1313 Tuesday, June 12, 2012 1:37 PM 
We have a terrible foaming problem in our aerobic digesters DarylP 1 1065 Friday, August 10, 2012 2:18 PM 
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