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 5990 Tuesday, May 17, 2011 2:20 PM 
Activated Sludge Process Control Workshop Victor Santa Cruz 1 5983 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 5928 Tuesday, September 20, 2011 10:06 AM 
tank numbering h2ochem 1 5786 Sunday, June 26, 2011 1:22 PM 
Wastewater Microbiology/Biology Workshop Victor Santa Cruz 0 5758 Sunday, November 13, 2011 11:03 PM 
chemical phosphorus removal using alum david 1 5585 Thursday, April 7, 2011 1:54 PM 
Digester Gas treatment, Sulfa Treat, Eco tec, Jenbacher Richard Roberts 0 5427 Wednesday, August 25, 2010 1:47 PM 
Lining stainless steel air pipe Larry Dolamore 0 5315 Monday, June 27, 2011 9:13 AM 
MBBR Media Tatya Tope 2 5195 Thursday, October 27, 2011 4:03 PM 
High Influent Sulfates Randy Siddens 0 4847 Tuesday, August 30, 2011 11:45 AM 
salinity in activated sludge Greg Gress 2 4821 Thursday, June 14, 2012 5:21 AM 
Reseeding Nitrification/Denitrification Oxidation ditch Shannon Taylor 1 4689 Friday, August 19, 2011 10:46 AM 
Why effluent clears-up after interruption of aeration? Jurek Patoczka 1 4657 Sunday, October 9, 2011 7:34 PM 
Portable Suspended Solids Analyzer 01471237 0 4602 Friday, August 16, 2013 9:42 AM 
2011 Southern Oregon Water and Wastewater Short School Victor Santa Cruz 0 4421 Tuesday, August 23, 2011 8:01 PM 
Anaerobic capability Matt Forbes 0 4204 Wednesday, September 7, 2011 11:00 PM 
Isopropanol issues 01797999 1 4052 Tuesday, August 28, 2012 2:38 PM 
Dam Odours Nick 0 4052 Tuesday, November 29, 2011 7:24 PM 
VFD control of Mamoth Rotors in Oxidation Ditch Greg Gress 1 4028 Tuesday, November 22, 2011 3:30 PM 
Trash Racks before Parkson Screens? L Cipparone 1 3916 Sunday, October 9, 2011 7:23 PM 
buried natural gas piping condition assessment T. Butler 1 3877 Tuesday, December 13, 2011 12:08 PM 
Operations help Victoria Caulfield 1 3841 Friday, May 4, 2012 11:10 AM 
Determining the settlement tank's volume Hajar 0 3728 Tuesday, September 25, 2012 7:55 PM 
Mercury Control Jason Graham 0 3724 Tuesday, November 29, 2011 2:09 PM 
Toxicity of Sanitizers/Commercial Cleaners David Allen 0 3689 Thursday, November 10, 2011 5:01 PM 
envirofilt JK 0 3639 Sunday, December 11, 2011 6:52 PM 
Septage/Grease Screening Units Frederick Auermuller 0 3626 Tuesday, January 3, 2012 3:51 PM 
High DO in Lagoons Kit Roush 2 3617 Tuesday, June 19, 2012 12:38 PM 
WWTP Opportunity - City of Kuna, ID DPFG 0 3594 Tuesday, September 4, 2012 12:17 PM 
flow meter calibration - Requires reporting to the regulators? 01782191 0 3433 Wednesday, October 17, 2012 5:35 PM 
RAS lines and clarifier balancing R Siddens 1 3372 Thursday, February 2, 2012 5:17 AM 
Digester Piping Phosphate Scaling Inspection. Nash 0 3146 Wednesday, November 23, 2011 7:48 AM 
Oxidation ditch 01645290 0 3113 Thursday, November 29, 2012 10:24 AM 
Affordable trash removal from biosolids Landbiosolid 0 2975 Thursday, February 9, 2012 10:13 AM 
Alkalinity control Andres Vinent 0 2828 Tuesday, February 21, 2012 3:51 PM 
Nitrate Lock Extended aeration Paul Robertson 0 2815 Thursday, December 26, 2013 11:19 AM 
pH of Mixed Liquor 17627563 0 2594 Monday, December 31, 2012 11:10 AM 
Using Mag Hydroxide Andres Vinent 3 2542 Monday, June 25, 2012 1:17 PM 
Ocean Outfall assessment 01607899 0 2477 Wednesday, January 9, 2013 3:51 PM 
Energy-Water Nexus and Pumps(2) KVertovec 0 2464 Friday, February 17, 2012 3:16 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 2138 Friday, February 17, 2012 3:12 PM 
Ferric Flow Meters? Is it a good idea?(2) 01780074 1 2044 Sunday, April 14, 2013 7:02 PM 
Control of algae growth on concrete with coatings? 01490632 0 1612 Tuesday, February 25, 2014 2:17 PM 
Water Fleas!!!(2) 01474775 0 1596 Wednesday, May 8, 2013 10:41 AM 
Alien Bugs(2) 01663302 0 1413 Monday, December 23, 2013 10:09 AM 
FOG Causing Primary Clarifier Failures(5) Erwin Bonatz 1 1411 Sunday, May 20, 2012 11:25 AM 
Log Sheet Data Rock 1 1286 Tuesday, June 12, 2012 1:37 PM 
We have a terrible foaming problem in our aerobic digesters DarylP 1 1113 Friday, August 10, 2012 2:18 PM 
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