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 18565 Saturday, January 9, 2010 6:38 PM 
LDO probe calibration verification? peterm 13 13479 Wednesday, June 29, 2011 6:42 AM 
NO@/NO3 Preserved Sample Analysis Quantification PHanners 2 10807 Friday, December 10, 2010 7:57 AM 
gravity vs. mechanical convection incubators rainman 1 12537 Thursday, May 27, 2010 4:58 PM 
TSS standard Rashmi Patel 2 8978 Thursday, September 8, 2011 3:12 PM 
Setting ethanol and methanol limits. RBladen 1 5594 Monday, May 7, 2012 2:45 PM 
ASTi IOTRON TM SENSORS roy_p 0 4896 Monday, October 3, 2011 12:52 PM 
Matrix spike recovery calculations Ruby 1 4704 Friday, April 6, 2012 7:36 AM 
Sample pH adjustment and temperature for BOD test runnerlabber 2 9163 Tuesday, July 20, 2010 5:28 PM 
BOD/CBOD toxicity?? runnerlabber 25 32570 Wednesday, October 19, 2011 1:25 AM 
Allythiourea (ATU) for nitrification inihibitor runnerlabber 1 9482 Thursday, December 1, 2011 1:09 AM 
Total Dissolved Solids sb 5 14162 Sunday, April 11, 2010 12:08 PM 
Polyseed Shawn 11 41273 Wednesday, October 19, 2011 1:27 AM 
Membrane filtration for Fecal Coiliforms st 1 13372 Thursday, May 27, 2010 4:23 PM 
Significant Digits st 20 15989 Wednesday, October 19, 2011 1:26 AM 
BOD blanks st77 23 13106 Wednesday, June 29, 2011 6:25 AM 
Alkalinity/Acidity Susan Ledbetter 1 12012 Wednesday, July 28, 2010 9:08 AM 
Commercially Prepared TSS/VSS Filters Susan Ledbetter 8 14264 Wednesday, June 29, 2011 7:38 AM 
Method 1600 QC requirements Suzy Lindblom 0 3808 Friday, May 4, 2012 9:35 AM 
Laboratory Information Management System (LIMS) Suzy Lindblom 5 2179 Thursday, June 14, 2012 12:54 PM 
DO meter Calibration help Tia 6 13351 Monday, March 1, 2010 8:31 AM 
Sodium Permanganate & Chlorine Tom C 0 11869 Thursday, June 17, 2010 9:29 AM 
Influent Composite sample, how representative? Tom Hons 0 6386 Tuesday, November 22, 2011 4:07 PM 
BOD standard duplicates discrepancies Tom Hons 4 13003 Sunday, August 28, 2011 8:26 AM 
Chlorine SOP for Wastewater samples Tracy Herring 1 8139 Wednesday, December 29, 2010 12:13 PM 
Wastewater Microbiology/Biology Workshop Victor Santa Cruz 1 8750 Wednesday, June 29, 2011 6:56 AM 
Scientists Close on Defining "Kilogram" Victor Santa Cruz 0 9433 Thursday, December 1, 2011 1:12 AM 
Caroling Sewermen Victor Santa Cruz 0 8751 Thursday, December 1, 2011 1:06 AM 
QA/QC for WW Lab Workshop Victor Santa Cruz 0 8777 Monday, October 18, 2010 9:09 AM 
New Drinking Water Methods Promulgated by EPA Victor Santa Cruz 0 9182 Tuesday, June 8, 2010 11:40 AM 
W3QLAS Anaerobic Digestion/Solids Dewatering Process Control Workshop Victor Santa Cruz 2 14255 Tuesday, June 28, 2011 7:08 AM 
W3QLAS Activated Sludge Process Control Workshop Victor Santa Cruz 0 9920 Thursday, January 21, 2010 8:26 PM 
SPE Training Workshop Victor Santa Cruz 0 9989 Wednesday, December 30, 2009 5:17 PM 
Farewell Victor Santa Cruz 0 10442 Thursday, December 17, 2009 12:19 PM 
New Laboratory Forum Victor Santa Cruz 2 15345 Friday, December 11, 2009 10:31 AM 
Is this the End of this Forum? Victor Santa Cruz 14 19908 Wednesday, October 19, 2011 1:27 AM 
cBOD Victor Santa Cruz 6 16153 Friday, July 1, 2011 7:52 AM 
LinkedIn Laboratory SubGroup Victor Santa Cruz 7 13853 Wednesday, June 29, 2011 7:27 AM 
Welcome to the new Lab Forum Victor Santa Cruz 41 14711 Wednesday, October 19, 2011 1:24 AM 
Process Control Phosphorus Measurements wasteh2odoc 4 10447 Friday, February 18, 2011 3:28 PM 
Chlorine Residual Amperometric Titrator watertech 4 12845 Wednesday, June 29, 2011 7:00 AM 
Sodium Bisulfite Residual watertech 11 13512 Wednesday, June 29, 2011 6:53 AM 
"solid waste" VS EPA methods worker bee 1 5319 Wednesday, January 11, 2012 7:58 AM 
Volatile Acids worker bee 3 6870 Friday, January 13, 2012 10:05 AM 
Bod sampling yogibear 3 6486 Thursday, March 3, 2011 12:53 PM 
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