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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  Topics Topic Starter Replies Views Last Post
Chlorine survival in activated sludge Jurek 6 13067 Sunday, November 13, 2011 11:03 PM 
Primary clarifier chain Chris 4 10335 Sunday, November 13, 2011 11:02 PM 
Frozen tank Deerfield Wastewater 1 8701 Sunday, November 13, 2011 11:01 PM 
Precipitation in bulk storage tank for sodium hypochlorite? GSain 3 11537 Sunday, November 13, 2011 11:00 PM 
High fecal coliform results Carmine Goneconte 7 12077 Sunday, November 13, 2011 10:59 PM 
Toxicity of Sanitizers/Commercial Cleaners David Allen 0 5315 Thursday, November 10, 2011 5:01 PM 
MBBR Media Tatya Tope 2 6722 Thursday, October 27, 2011 4:03 PM 
Why effluent clears-up after interruption of aeration? Jurek Patoczka 1 6342 Sunday, October 9, 2011 7:34 PM 
Trash Racks before Parkson Screens? L Cipparone 1 5453 Sunday, October 9, 2011 7:23 PM 
P.H. Problems D.Mak 6 11427 Wednesday, September 21, 2011 7:27 AM 
Trash(tampons, etc.) problem land application Landbiosolid 1 7520 Tuesday, September 20, 2011 10:06 AM 
Anaerobic capability Matt Forbes 0 5984 Wednesday, September 7, 2011 11:00 PM 
High Influent Sulfates Randy Siddens 0 6304 Tuesday, August 30, 2011 11:45 AM 
2011 Southern Oregon Water and Wastewater Short School Victor Santa Cruz 0 5890 Tuesday, August 23, 2011 8:01 PM 
Reseeding Nitrification/Denitrification Oxidation ditch Shannon Taylor 1 6152 Friday, August 19, 2011 10:46 AM 
WASTEWATER MICROBIOLOGY & PROCESS CONTROL CLASS Terry 2 9670 Monday, August 8, 2011 1:17 PM 
Quaternary Ammonium Compounds David Allen 3 14001 Monday, July 11, 2011 3:05 PM 
managing activated sludge system during food shortage John Wang 2 9535 Wednesday, July 6, 2011 9:24 AM 
In line nutrient monitoring mford 1 7424 Wednesday, July 6, 2011 9:16 AM 
Lining stainless steel air pipe Larry Dolamore 0 6765 Monday, June 27, 2011 9:13 AM 
tank numbering h2ochem 1 7246 Sunday, June 26, 2011 1:22 PM 
Pump Mixing Systems Anaerobic Digesters Christopher Morphey 0 7807 Tuesday, May 24, 2011 10:55 AM 
Free Webinar: The Science of Mixing and Maintaining Water Quality in Water Storage Tanks NRWA Webinar 0 7505 Tuesday, May 17, 2011 2:20 PM 
Free webinar: pharmaceutical disposal and preventing pollution NRWA CW 1 7811 Tuesday, May 17, 2011 11:14 AM 
chemical phosphorus removal using alum david 1 7140 Thursday, April 7, 2011 1:54 PM 
excessive dark foam on aeration tanks Mark 3 10514 Tuesday, April 5, 2011 11:33 AM 
Activated sludge process -WAS claculation Azmathulla Zaffrulla 2 13533 Sunday, April 3, 2011 6:07 AM 
MBR sludge condition Elizabeth Lawrence 4 7955 Tuesday, March 22, 2011 10:29 PM 
Lost of pressure Chief 8 7642 Tuesday, March 15, 2011 7:02 AM 
High COD Results evik 1 7833 Thursday, February 24, 2011 9:13 AM 
Activated Sludge Process Control Workshop Victor Santa Cruz 1 7529 Wednesday, February 23, 2011 11:39 PM 
Wastewater operator training opportunity at Wausau, Wisconsin February 1, 2011. Terry 0 8303 Wednesday, January 5, 2011 9:15 AM 
Caroling Sewermen Victor Santa Cruz 0 8559 Wednesday, December 29, 2010 1:44 PM 
very low SVIs!! Deb 5 9959 Monday, November 29, 2010 5:55 PM 
aerobic-anoxic operation ale 0 10020 Sunday, November 14, 2010 2:04 AM 
SCADA advice needed Dennis Hudson 4 9966 Thursday, October 28, 2010 3:54 PM 
Flow verification James Royer 2 9634 Monday, October 25, 2010 12:34 PM 
Oxidation Ditch Structural Assesment watertech 1 9093 Wednesday, September 22, 2010 2:15 PM 
SBR Omniflow Jerry 0 9209 Thursday, August 26, 2010 3:34 PM 
Digester Gas treatment, Sulfa Treat, Eco tec, Jenbacher Richard Roberts 0 6930 Wednesday, August 25, 2010 1:47 PM 
transportation of dewatered alum sludge Doctor Sewage 0 9286 Monday, August 2, 2010 3:55 AM 
Chemical Phosphorus Removal Tyrone McCabe 6 14784 Sunday, July 25, 2010 9:08 PM 
Where to sell New Surplus Siemens Clarifier Drive ? surplusbuyer 1 9705 Saturday, July 24, 2010 1:33 PM 
disinfection with paracetic acid mgille 8 14057 Tuesday, July 6, 2010 10:33 AM 
head loss at air diffused system Tiger 1 11506 Monday, July 5, 2010 11:55 AM 
Bar screen upstream level sensor Larry Dolamore 2 10531 Friday, May 28, 2010 5:15 PM 
trash pump solids handling recommended for mixed liquor Tom Hons 2 11092 Friday, May 28, 2010 3:30 PM 
aerobic digester-very high solids-odor problem jim 4 13584 Sunday, May 16, 2010 5:13 PM 
Measuring grit accumulation in a tank Larry Dolamore 2 10790 Sunday, May 2, 2010 1:28 PM 
grey slime in trickling filters & SBRs Todd Boling 0 10457 Saturday, May 1, 2010 4:19 PM 
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