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
Oxidation Ditch Structural Assesment watertech 1 9093 Wednesday, September 22, 2010 2:15 PM 
Operations help Victoria Caulfield 1 5613 Friday, May 4, 2012 11:10 AM 
2011 Southern Oregon Water and Wastewater Short School Victor Santa Cruz 0 5893 Tuesday, August 23, 2011 8:01 PM 
Wastewater Microbiology/Biology Workshop Victor Santa Cruz 0 7683 Sunday, November 13, 2011 11:03 PM 
Caroling Sewermen Victor Santa Cruz 0 8561 Wednesday, December 29, 2010 1:44 PM 
Activated Sludge Process Control Workshop Victor Santa Cruz 1 7534 Wednesday, February 23, 2011 11:39 PM 
W3QLAS Anaerobic Digestion/Solids Dewatering Process Control Workshop Victor Santa Cruz 0 12258 Thursday, January 21, 2010 8:24 PM 
W3QLAS Activated Sludge Process Control Workshop Victor Santa Cruz 0 8295 Thursday, January 21, 2010 8:23 PM 
Chemical Phosphorus Removal Tyrone McCabe 6 14805 Sunday, July 25, 2010 9:08 PM 
trash pump solids handling recommended for mixed liquor Tom Hons 2 11095 Friday, May 28, 2010 3:30 PM 
grey slime in trickling filters & SBRs Todd Boling 0 10460 Saturday, May 1, 2010 4:19 PM 
head loss at air diffused system Tiger 1 11510 Monday, July 5, 2010 11:55 AM 
WASTEWATER MICROBIOLOGY & PROCESS CONTROL CLASS Terry 2 9676 Monday, August 8, 2011 1:17 PM 
Wastewater operator training opportunity at Wausau, Wisconsin February 1, 2011. Terry 0 8307 Wednesday, January 5, 2011 9:15 AM 
Operators Meeting in WI Terry 0 13232 Friday, January 8, 2010 12:20 PM 
MBBR Media Tatya Tope 2 6724 Thursday, October 27, 2011 4:03 PM 
Request for info regarding Trojan UV systems T.O.C. 5 10140 Friday, August 10, 2012 2:22 PM 
buried natural gas piping condition assessment T. Butler 1 5797 Tuesday, December 13, 2011 12:08 PM 
Outfall Shorezone Protection T. Butler 1 9623 Wednesday, March 17, 2010 12:14 PM 
Where to sell New Surplus Siemens Clarifier Drive ? surplusbuyer 1 9710 Saturday, July 24, 2010 1:33 PM 
Sand filters Flow rate peak cals..... SHARIFF 1 11232 Tuesday, February 23, 2010 12:45 AM 
Reseeding Nitrification/Denitrification Oxidation ditch Shannon Taylor 1 6157 Friday, August 19, 2011 10:46 AM 
Grit pipeline and with pinch valves sandra 0 250 Wednesday, April 13, 2016 12:21 PM 
Log Sheet Data Rock 1 3173 Tuesday, June 12, 2012 1:37 PM 
Digester Gas treatment, Sulfa Treat, Eco tec, Jenbacher Richard Roberts 0 6935 Wednesday, August 25, 2010 1:47 PM 
Request for Spiral Heat Exchanger experience Richard Roberts 0 10922 Monday, March 15, 2010 7:24 AM 
High Influent Sulfates Randy Siddens 0 6305 Tuesday, August 30, 2011 11:45 AM 
RAS lines and clarifier balancing R Siddens 1 5165 Thursday, February 2, 2012 5:17 AM 
Nitrate Lock Extended aeration Paul Robertson 0 16028 Thursday, December 26, 2013 11:19 AM 
Free Webinar: The Science of Mixing and Maintaining Water Quality in Water Storage Tanks NRWA Webinar 0 7506 Tuesday, May 17, 2011 2:20 PM 
Free webinar: pharmaceutical disposal and preventing pollution NRWA CW 1 7818 Tuesday, May 17, 2011 11:14 AM 
Dam Odours Nick 0 5837 Tuesday, November 29, 2011 7:24 PM 
Digester Piping Phosphate Scaling Inspection. Nash 0 4933 Wednesday, November 23, 2011 7:48 AM 
disinfection with paracetic acid mgille 8 14060 Tuesday, July 6, 2010 10:33 AM 
In line nutrient monitoring mford 1 7427 Wednesday, July 6, 2011 9:16 AM 
Anaerobic capability Matt Forbes 0 5986 Wednesday, September 7, 2011 11:00 PM 
ORP control Mark Milne 2 10055 Friday, November 25, 2011 1:57 AM 
excessive dark foam on aeration tanks Mark 3 10517 Tuesday, April 5, 2011 11:33 AM 
Anaerobic sludge digestion Magnesium hyroxide slug mack72 2 11456 Saturday, November 26, 2011 10:20 AM 
Lining stainless steel air pipe Larry Dolamore 0 6768 Monday, June 27, 2011 9:13 AM 
Bar screen upstream level sensor Larry Dolamore 2 10535 Friday, May 28, 2010 5:15 PM 
Measuring grit accumulation in a tank Larry Dolamore 2 10794 Sunday, May 2, 2010 1:28 PM 
Affordable trash removal from biosolids Landbiosolid 0 4722 Thursday, February 9, 2012 10:13 AM 
Trash(tampons, etc.) problem land application Landbiosolid 1 7523 Tuesday, September 20, 2011 10:06 AM 
Trash Racks before Parkson Screens? L Cipparone 1 5455 Sunday, October 9, 2011 7:23 PM 
Energy-Water Nexus and Pumps(2) KVertovec 0 4245 Friday, February 17, 2012 3:16 PM 
Energy-Water Nexus and Pumps KVertovec 0 3908 Friday, February 17, 2012 3:12 PM 
High DO in Lagoons Kit Roush 2 5532 Tuesday, June 19, 2012 12:38 PM 
Polyethylene Glycol Treatability Keith Chapman 1 11671 Friday, November 25, 2011 1:56 AM 
Why effluent clears-up after interruption of aeration? Jurek Patoczka 1 6351 Sunday, October 9, 2011 7:34 PM 
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