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
Lost of pressure Chief 8 6231 Tuesday, March 15, 2011 7:02 AM 
Free Webinar: The Science of Mixing and Maintaining Water Quality in Water Storage Tanks NRWA Webinar 0 6043 Tuesday, May 17, 2011 2:20 PM 
Activated Sludge Process Control Workshop Victor Santa Cruz 1 6024 Wednesday, February 23, 2011 11:39 PM 
Trash(tampons, etc.) problem land application Landbiosolid 1 6000 Tuesday, September 20, 2011 10:06 AM 
In line nutrient monitoring mford 1 5992 Wednesday, July 6, 2011 9:16 AM 
Nitrate Lock Extended aeration Paul Robertson 0 5912 Thursday, December 26, 2013 11:19 AM 
tank numbering h2ochem 1 5862 Sunday, June 26, 2011 1:22 PM 
Wastewater Microbiology/Biology Workshop Victor Santa Cruz 0 5834 Sunday, November 13, 2011 11:03 PM 
chemical phosphorus removal using alum david 1 5725 Thursday, April 7, 2011 1:54 PM 
Control of algae growth on concrete with coatings? 01490632 0 5498 Tuesday, February 25, 2014 2:17 PM 
Digester Gas treatment, Sulfa Treat, Eco tec, Jenbacher Richard Roberts 0 5468 Wednesday, August 25, 2010 1:47 PM 
Lining stainless steel air pipe Larry Dolamore 0 5390 Monday, June 27, 2011 9:13 AM 
MBBR Media Tatya Tope 2 5228 Thursday, October 27, 2011 4:03 PM 
High Influent Sulfates Randy Siddens 0 4951 Tuesday, August 30, 2011 11:45 AM 
salinity in activated sludge Greg Gress 2 4836 Thursday, June 14, 2012 5:21 AM 
Why effluent clears-up after interruption of aeration? Jurek Patoczka 1 4750 Sunday, October 9, 2011 7:34 PM 
Reseeding Nitrification/Denitrification Oxidation ditch Shannon Taylor 1 4746 Friday, August 19, 2011 10:46 AM 
2011 Southern Oregon Water and Wastewater Short School Victor Santa Cruz 0 4563 Tuesday, August 23, 2011 8:01 PM 
Anaerobic capability Matt Forbes 0 4316 Wednesday, September 7, 2011 11:00 PM 
Dam Odours Nick 0 4192 Tuesday, November 29, 2011 7:24 PM 
VFD control of Mamoth Rotors in Oxidation Ditch Greg Gress 1 4142 Tuesday, November 22, 2011 3:30 PM 
Isopropanol issues 01797999 1 4100 Tuesday, August 28, 2012 2:38 PM 
Trash Racks before Parkson Screens? L Cipparone 1 4009 Sunday, October 9, 2011 7:23 PM 
buried natural gas piping condition assessment T. Butler 1 3971 Tuesday, December 13, 2011 12:08 PM 
Operations help Victoria Caulfield 1 3960 Friday, May 4, 2012 11:10 AM 
Determining the settlement tank's volume Hajar 0 3837 Tuesday, September 25, 2012 7:55 PM 
Mercury Control Jason Graham 0 3832 Tuesday, November 29, 2011 2:09 PM 
envirofilt JK 0 3758 Sunday, December 11, 2011 6:52 PM 
Toxicity of Sanitizers/Commercial Cleaners David Allen 0 3749 Thursday, November 10, 2011 5:01 PM 
WWTP Opportunity - City of Kuna, ID DPFG 0 3690 Tuesday, September 4, 2012 12:17 PM 
High DO in Lagoons Kit Roush 2 3689 Tuesday, June 19, 2012 12:38 PM 
Septage/Grease Screening Units Frederick Auermuller 0 3681 Tuesday, January 3, 2012 3:51 PM 
flow meter calibration - Requires reporting to the regulators? 01782191 0 3535 Wednesday, October 17, 2012 5:35 PM 
RAS lines and clarifier balancing R Siddens 1 3469 Thursday, February 2, 2012 5:17 AM 
Alien Bugs(2) 01663302 0 3447 Monday, December 23, 2013 10:09 AM 
Digester Piping Phosphate Scaling Inspection. Nash 0 3235 Wednesday, November 23, 2011 7:48 AM 
Oxidation ditch 01645290 0 3217 Thursday, November 29, 2012 10:24 AM 
Affordable trash removal from biosolids Landbiosolid 0 3055 Thursday, February 9, 2012 10:13 AM 
Alkalinity control Andres Vinent 0 2932 Tuesday, February 21, 2012 3:51 PM 
Using Mag Hydroxide Andres Vinent 3 2677 Monday, June 25, 2012 1:17 PM 
pH of Mixed Liquor 17627563 0 2664 Monday, December 31, 2012 11:10 AM 
Ocean Outfall assessment 01607899 0 2542 Wednesday, January 9, 2013 3:51 PM 
Energy-Water Nexus and Pumps(2) KVertovec 0 2524 Friday, February 17, 2012 3:16 PM 
flow meter calibration - that is requires reporting to the regulators? 01782191 0 2251 Tuesday, October 16, 2012 9:55 PM 
Energy-Water Nexus and Pumps KVertovec 0 2216 Friday, February 17, 2012 3:12 PM 
Ferric Flow Meters? Is it a good idea?(2) 01780074 1 2106 Sunday, April 14, 2013 7:02 PM 
Water Fleas!!!(2) 01474775 0 1778 Wednesday, May 8, 2013 10:41 AM 
FOG Causing Primary Clarifier Failures(5) Erwin Bonatz 1 1512 Sunday, May 20, 2012 11:25 AM 
Log Sheet Data Rock 1 1416 Tuesday, June 12, 2012 1:37 PM 
We have a terrible foaming problem in our aerobic digesters DarylP 1 1175 Friday, August 10, 2012 2:18 PM 
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