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
envirofilt JK 0 3368 Sunday, December 11, 2011 6:52 PM 
managing activated sludge system during food shortage John Wang 2 7733 Wednesday, July 6, 2011 9:24 AM 
Seasonal MLSS adjustment Joseph McDowell 2 14788 Sunday, April 11, 2010 2:01 PM 
Chlorine survival in activated sludge Jurek 6 11004 Sunday, November 13, 2011 11:03 PM 
Why effluent clears-up after interruption of aeration? Jurek Patoczka 1 4381 Sunday, October 9, 2011 7:34 PM 
Polyethylene Glycol Treatability Keith Chapman 1 9398 Friday, November 25, 2011 1:56 AM 
High DO in Lagoons Kit Roush 2 3295 Tuesday, June 19, 2012 12:38 PM 
Energy-Water Nexus and Pumps(2) KVertovec 0 2140 Friday, February 17, 2012 3:16 PM 
Energy-Water Nexus and Pumps KVertovec 0 1820 Friday, February 17, 2012 3:12 PM 
Trash Racks before Parkson Screens? L Cipparone 1 3670 Sunday, October 9, 2011 7:23 PM 
Affordable trash removal from biosolids Landbiosolid 0 2677 Thursday, February 9, 2012 10:13 AM 
Trash(tampons, etc.) problem land application Landbiosolid 1 5661 Tuesday, September 20, 2011 10:06 AM 
Lining stainless steel air pipe Larry Dolamore 0 5093 Monday, June 27, 2011 9:13 AM 
Bar screen upstream level sensor Larry Dolamore 2 8808 Friday, May 28, 2010 5:15 PM 
Measuring grit accumulation in a tank Larry Dolamore 2 9022 Sunday, May 2, 2010 1:28 PM 
Anaerobic sludge digestion Magnesium hyroxide slug mack72 2 9095 Saturday, November 26, 2011 10:20 AM 
excessive dark foam on aeration tanks Mark 3 8722 Tuesday, April 5, 2011 11:33 AM 
ORP control Mark Milne 2 7922 Friday, November 25, 2011 1:57 AM 
Anaerobic capability Matt Forbes 0 3935 Wednesday, September 7, 2011 11:00 PM 
In line nutrient monitoring mford 1 5668 Wednesday, July 6, 2011 9:16 AM 
disinfection with paracetic acid mgille 8 12223 Tuesday, July 6, 2010 10:33 AM 
Digester Piping Phosphate Scaling Inspection. Nash 0 2849 Wednesday, November 23, 2011 7:48 AM 
Dam Odours Nick 0 3774 Tuesday, November 29, 2011 7:24 PM 
Free webinar: pharmaceutical disposal and preventing pollution NRWA CW 1 6042 Tuesday, May 17, 2011 11:14 AM 
Free Webinar: The Science of Mixing and Maintaining Water Quality in Water Storage Tanks NRWA Webinar 0 5734 Tuesday, May 17, 2011 2:20 PM 
RAS lines and clarifier balancing R Siddens 1 3082 Thursday, February 2, 2012 5:17 AM 
High Influent Sulfates Randy Siddens 0 4567 Tuesday, August 30, 2011 11:45 AM 
Digester Gas treatment, Sulfa Treat, Eco tec, Jenbacher Richard Roberts 0 5179 Wednesday, August 25, 2010 1:47 PM 
Request for Spiral Heat Exchanger experience Richard Roberts 0 9170 Monday, March 15, 2010 7:24 AM 
Log Sheet Data Rock 1 1019 Tuesday, June 12, 2012 1:37 PM 
Reseeding Nitrification/Denitrification Oxidation ditch Shannon Taylor 1 4423 Friday, August 19, 2011 10:46 AM 
Sand filters Flow rate peak cals..... SHARIFF 1 9464 Tuesday, February 23, 2010 12:45 AM 
Where to sell New Surplus Siemens Clarifier Drive ? surplusbuyer 1 7934 Saturday, July 24, 2010 1:33 PM 
buried natural gas piping condition assessment T. Butler 1 3565 Tuesday, December 13, 2011 12:08 PM 
Outfall Shorezone Protection T. Butler 1 7905 Wednesday, March 17, 2010 12:14 PM 
Request for info regarding Trojan UV systems T.O.C. 5 7973 Friday, August 10, 2012 2:22 PM 
MBBR Media Tatya Tope 2 4889 Thursday, October 27, 2011 4:03 PM 
WASTEWATER MICROBIOLOGY & PROCESS CONTROL CLASS Terry 2 7812 Monday, August 8, 2011 1:17 PM 
Wastewater operator training opportunity at Wausau, Wisconsin February 1, 2011. Terry 0 6454 Wednesday, January 5, 2011 9:15 AM 
Operators Meeting in WI Terry 0 11355 Friday, January 8, 2010 12:20 PM 
head loss at air diffused system Tiger 1 9766 Monday, July 5, 2010 11:55 AM 
grey slime in trickling filters & SBRs Todd Boling 0 8704 Saturday, May 1, 2010 4:19 PM 
trash pump solids handling recommended for mixed liquor Tom Hons 2 9355 Friday, May 28, 2010 3:30 PM 
Chemical Phosphorus Removal Tyrone McCabe 6 12427 Sunday, July 25, 2010 9:08 PM 
2011 Southern Oregon Water and Wastewater Short School Victor Santa Cruz 0 4154 Tuesday, August 23, 2011 8:01 PM 
Wastewater Microbiology/Biology Workshop Victor Santa Cruz 0 5435 Sunday, November 13, 2011 11:03 PM 
Caroling Sewermen Victor Santa Cruz 0 6752 Wednesday, December 29, 2010 1:44 PM 
Activated Sludge Process Control Workshop Victor Santa Cruz 1 5704 Wednesday, February 23, 2011 11:39 PM 
W3QLAS Anaerobic Digestion/Solids Dewatering Process Control Workshop Victor Santa Cruz 0 10504 Thursday, January 21, 2010 8:24 PM 
W3QLAS Activated Sludge Process Control Workshop Victor Santa Cruz 0 6431 Thursday, January 21, 2010 8:23 PM 
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