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 
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Laboratory Management and Technical Issues
  Topics Topic Starter Replies Views Last Post
BOD Bottle Method? Grad Cylinder Method? Hybrid? Perry Brake 18 17610 Saturday, January 9, 2010 6:38 PM 
LDO probe calibration verification? peterm 13 12515 Wednesday, June 29, 2011 6:42 AM 
NO@/NO3 Preserved Sample Analysis Quantification PHanners 2 9928 Friday, December 10, 2010 7:57 AM 
gravity vs. mechanical convection incubators rainman 1 11667 Thursday, May 27, 2010 4:58 PM 
TSS standard Rashmi Patel 2 8138 Thursday, September 8, 2011 3:12 PM 
Setting ethanol and methanol limits. RBladen 1 4555 Monday, May 7, 2012 2:45 PM 
ASTi IOTRON TM SENSORS roy_p 0 3992 Monday, October 3, 2011 12:52 PM 
Matrix spike recovery calculations Ruby 1 3567 Friday, April 6, 2012 7:36 AM 
Sample pH adjustment and temperature for BOD test runnerlabber 2 11259 Tuesday, July 20, 2010 5:28 PM 
BOD/CBOD toxicity?? runnerlabber 25 28923 Wednesday, October 19, 2011 1:25 AM 
Allythiourea (ATU) for nitrification inihibitor runnerlabber 1 8477 Thursday, December 1, 2011 1:09 AM 
Total Dissolved Solids sb 5 13033 Sunday, April 11, 2010 12:08 PM 
Polyseed Shawn 11 55531 Wednesday, October 19, 2011 1:27 AM 
Membrane filtration for Fecal Coiliforms st 1 12504 Thursday, May 27, 2010 4:23 PM 
Significant Digits st 20 15078 Wednesday, October 19, 2011 1:26 AM 
BOD blanks st77 23 12013 Wednesday, June 29, 2011 6:25 AM 
Alkalinity/Acidity Susan Ledbetter 1 11143 Wednesday, July 28, 2010 9:08 AM 
Commercially Prepared TSS/VSS Filters Susan Ledbetter 8 13396 Wednesday, June 29, 2011 7:38 AM 
Method 1600 QC requirements Suzy Lindblom 0 2797 Friday, May 4, 2012 9:35 AM 
Laboratory Information Management System (LIMS) Suzy Lindblom 5 3087 Thursday, June 14, 2012 12:54 PM 
DO meter Calibration help Tia 6 12345 Monday, March 1, 2010 8:31 AM 
Sodium Permanganate & Chlorine Tom C 0 11004 Thursday, June 17, 2010 9:29 AM 
Influent Composite sample, how representative? Tom Hons 0 5507 Tuesday, November 22, 2011 4:07 PM 
BOD standard duplicates discrepancies Tom Hons 4 12094 Sunday, August 28, 2011 8:26 AM 
Chlorine SOP for Wastewater samples Tracy Herring 1 7231 Wednesday, December 29, 2010 12:13 PM 
Wastewater Microbiology/Biology Workshop Victor Santa Cruz 1 7946 Wednesday, June 29, 2011 6:56 AM 
Scientists Close on Defining "Kilogram" Victor Santa Cruz 0 8384 Thursday, December 1, 2011 1:12 AM 
Caroling Sewermen Victor Santa Cruz 0 7699 Thursday, December 1, 2011 1:06 AM 
QA/QC for WW Lab Workshop Victor Santa Cruz 0 7780 Monday, October 18, 2010 9:09 AM 
New Drinking Water Methods Promulgated by EPA Victor Santa Cruz 0 8191 Tuesday, June 8, 2010 11:40 AM 
W3QLAS Anaerobic Digestion/Solids Dewatering Process Control Workshop Victor Santa Cruz 2 13306 Tuesday, June 28, 2011 7:08 AM 
W3QLAS Activated Sludge Process Control Workshop Victor Santa Cruz 0 9023 Thursday, January 21, 2010 8:26 PM 
SPE Training Workshop Victor Santa Cruz 0 9148 Wednesday, December 30, 2009 5:17 PM 
Farewell Victor Santa Cruz 0 9494 Thursday, December 17, 2009 12:19 PM 
New Laboratory Forum Victor Santa Cruz 2 14386 Friday, December 11, 2009 10:31 AM 
Is this the End of this Forum? Victor Santa Cruz 14 18843 Wednesday, October 19, 2011 1:27 AM 
cBOD Victor Santa Cruz 6 15308 Friday, July 1, 2011 7:52 AM 
LinkedIn Laboratory SubGroup Victor Santa Cruz 7 12790 Wednesday, June 29, 2011 7:27 AM 
Welcome to the new Lab Forum Victor Santa Cruz 41 13549 Wednesday, October 19, 2011 1:24 AM 
Process Control Phosphorus Measurements wasteh2odoc 4 9613 Friday, February 18, 2011 3:28 PM 
Chlorine Residual Amperometric Titrator watertech 4 11942 Wednesday, June 29, 2011 7:00 AM 
Sodium Bisulfite Residual watertech 11 12491 Wednesday, June 29, 2011 6:53 AM 
"solid waste" VS EPA methods worker bee 1 4334 Wednesday, January 11, 2012 7:58 AM 
Volatile Acids worker bee 3 5761 Friday, January 13, 2012 10:05 AM 
Bod sampling yogibear 3 5609 Thursday, March 3, 2011 12:53 PM 
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