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 15631 Sunday, November 13, 2011 11:03 PM 
Primary clarifier chain Chris 4 12766 Sunday, November 13, 2011 11:02 PM 
Frozen tank Deerfield Wastewater 1 10858 Sunday, November 13, 2011 11:01 PM 
Precipitation in bulk storage tank for sodium hypochlorite? GSain 3 12415 Sunday, November 13, 2011 11:00 PM 
High fecal coliform results Carmine Goneconte 7 14837 Sunday, November 13, 2011 10:59 PM 
Toxicity of Sanitizers/Commercial Cleaners David Allen 0 7514 Thursday, November 10, 2011 5:01 PM 
MBBR Media Tatya Tope 2 8985 Thursday, October 27, 2011 4:03 PM 
Why effluent clears-up after interruption of aeration? Jurek Patoczka 1 8568 Sunday, October 9, 2011 7:34 PM 
Trash Racks before Parkson Screens? L Cipparone 1 7657 Sunday, October 9, 2011 7:23 PM 
P.H. Problems D.Mak 6 13817 Wednesday, September 21, 2011 7:27 AM 
Trash(tampons, etc.) problem land application Landbiosolid 1 9711 Tuesday, September 20, 2011 10:06 AM 
Anaerobic capability Matt Forbes 0 8363 Wednesday, September 7, 2011 11:00 PM 
High Influent Sulfates Randy Siddens 0 8429 Tuesday, August 30, 2011 11:45 AM 
2011 Southern Oregon Water and Wastewater Short School Victor Santa Cruz 0 8013 Tuesday, August 23, 2011 8:01 PM 
Reseeding Nitrification/Denitrification Oxidation ditch Shannon Taylor 1 8376 Friday, August 19, 2011 10:46 AM 
WASTEWATER MICROBIOLOGY & PROCESS CONTROL CLASS Terry 2 10605 Monday, August 8, 2011 1:17 PM 
Quaternary Ammonium Compounds David Allen 3 16263 Monday, July 11, 2011 3:05 PM 
managing activated sludge system during food shortage John Wang 2 8691 Wednesday, July 6, 2011 9:24 AM 
In line nutrient monitoring mford 1 9517 Wednesday, July 6, 2011 9:16 AM 
Lining stainless steel air pipe Larry Dolamore 0 8900 Monday, June 27, 2011 9:13 AM 
tank numbering h2ochem 1 9425 Sunday, June 26, 2011 1:22 PM 
Pump Mixing Systems Anaerobic Digesters Christopher Morphey 0 10119 Tuesday, May 24, 2011 10:55 AM 
Free Webinar: The Science of Mixing and Maintaining Water Quality in Water Storage Tanks NRWA Webinar 0 9897 Tuesday, May 17, 2011 2:20 PM 
Free webinar: pharmaceutical disposal and preventing pollution NRWA CW 1 10164 Tuesday, May 17, 2011 11:14 AM 
chemical phosphorus removal using alum david 1 9298 Thursday, April 7, 2011 1:54 PM 
excessive dark foam on aeration tanks Mark 3 12710 Tuesday, April 5, 2011 11:33 AM 
Activated sludge process -WAS claculation Azmathulla Zaffrulla 2 16205 Sunday, April 3, 2011 6:07 AM 
MBR sludge condition Elizabeth Lawrence 4 10308 Tuesday, March 22, 2011 10:29 PM 
Lost of pressure Chief 8 9850 Tuesday, March 15, 2011 7:02 AM 
High COD Results evik 1 10036 Thursday, February 24, 2011 9:13 AM 
Activated Sludge Process Control Workshop Victor Santa Cruz 1 9917 Wednesday, February 23, 2011 11:39 PM 
Wastewater operator training opportunity at Wausau, Wisconsin February 1, 2011. Terry 0 10807 Wednesday, January 5, 2011 9:15 AM 
Caroling Sewermen Victor Santa Cruz 0 11051 Wednesday, December 29, 2010 1:44 PM 
very low SVIs!! Deb 5 12166 Monday, November 29, 2010 5:55 PM 
aerobic-anoxic operation ale 0 13544 Sunday, November 14, 2010 2:04 AM 
SCADA advice needed Dennis Hudson 4 12241 Thursday, October 28, 2010 3:54 PM 
Flow verification James Royer 2 12091 Monday, October 25, 2010 12:34 PM 
Oxidation Ditch Structural Assesment watertech 1 11200 Wednesday, September 22, 2010 2:15 PM 
SBR Omniflow Jerry 0 11361 Thursday, August 26, 2010 3:34 PM 
Digester Gas treatment, Sulfa Treat, Eco tec, Jenbacher Richard Roberts 0 9135 Wednesday, August 25, 2010 1:47 PM 
transportation of dewatered alum sludge Doctor Sewage 0 11340 Monday, August 2, 2010 3:55 AM 
Chemical Phosphorus Removal Tyrone McCabe 6 17484 Sunday, July 25, 2010 9:08 PM 
Where to sell New Surplus Siemens Clarifier Drive ? surplusbuyer 1 11795 Saturday, July 24, 2010 1:33 PM 
disinfection with paracetic acid mgille 8 16487 Tuesday, July 6, 2010 10:33 AM 
head loss at air diffused system Tiger 1 13610 Monday, July 5, 2010 11:55 AM 
Bar screen upstream level sensor Larry Dolamore 2 11282 Friday, May 28, 2010 5:15 PM 
trash pump solids handling recommended for mixed liquor Tom Hons 2 13209 Friday, May 28, 2010 3:30 PM 
aerobic digester-very high solids-odor problem jim 4 16054 Sunday, May 16, 2010 5:13 PM 
Measuring grit accumulation in a tank Larry Dolamore 2 12911 Sunday, May 2, 2010 1:28 PM 
grey slime in trickling filters & SBRs Todd Boling 0 9591 Saturday, May 1, 2010 4:19 PM 
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