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 16377 Saturday, January 9, 2010 6:38 PM 
LDO probe calibration verification? peterm 13 11240 Wednesday, June 29, 2011 6:42 AM 
NO@/NO3 Preserved Sample Analysis Quantification PHanners 2 8935 Friday, December 10, 2010 7:57 AM 
gravity vs. mechanical convection incubators rainman 1 10828 Thursday, May 27, 2010 4:58 PM 
TSS standard Rashmi Patel 2 7242 Thursday, September 8, 2011 3:12 PM 
Setting ethanol and methanol limits. RBladen 1 2747 Monday, May 7, 2012 2:45 PM 
ASTi IOTRON TM SENSORS roy_p 0 4296 Monday, October 3, 2011 12:52 PM 
Matrix spike recovery calculations Ruby 1 3977 Friday, April 6, 2012 7:36 AM 
Sample pH adjustment and temperature for BOD test runnerlabber 2 10302 Tuesday, July 20, 2010 5:28 PM 
BOD/CBOD toxicity?? runnerlabber 25 37380 Wednesday, October 19, 2011 1:25 AM 
Allythiourea (ATU) for nitrification inihibitor runnerlabber 1 8740 Thursday, December 1, 2011 1:09 AM 
Total Dissolved Solids sb 5 12081 Sunday, April 11, 2010 12:08 PM 
Polyseed Shawn 11 50958 Wednesday, October 19, 2011 1:27 AM 
Membrane filtration for Fecal Coiliforms st 1 11644 Thursday, May 27, 2010 4:23 PM 
Significant Digits st 20 13656 Wednesday, October 19, 2011 1:26 AM 
BOD blanks st77 23 14362 Wednesday, June 29, 2011 6:25 AM 
Alkalinity/Acidity Susan Ledbetter 1 9297 Wednesday, July 28, 2010 9:08 AM 
Commercially Prepared TSS/VSS Filters Susan Ledbetter 8 12086 Wednesday, June 29, 2011 7:38 AM 
Method 1600 QC requirements Suzy Lindblom 0 3152 Friday, May 4, 2012 9:35 AM 
Laboratory Information Management System (LIMS) Suzy Lindblom 5 3445 Thursday, June 14, 2012 12:54 PM 
DO meter Calibration help Tia 6 12887 Monday, March 1, 2010 8:31 AM 
Sodium Permanganate & Chlorine Tom C 0 10004 Thursday, June 17, 2010 9:29 AM 
Influent Composite sample, how representative? Tom Hons 0 4383 Tuesday, November 22, 2011 4:07 PM 
BOD standard duplicates discrepancies Tom Hons 4 12465 Sunday, August 28, 2011 8:26 AM 
Chlorine SOP for Wastewater samples Tracy Herring 1 5934 Wednesday, December 29, 2010 12:13 PM 
Wastewater Microbiology/Biology Workshop Victor Santa Cruz 1 7023 Wednesday, June 29, 2011 6:56 AM 
Scientists Close on Defining "Kilogram" Victor Santa Cruz 0 9015 Thursday, December 1, 2011 1:12 AM 
Caroling Sewermen Victor Santa Cruz 0 6305 Thursday, December 1, 2011 1:06 AM 
QA/QC for WW Lab Workshop Victor Santa Cruz 0 6748 Monday, October 18, 2010 9:09 AM 
New Drinking Water Methods Promulgated by EPA Victor Santa Cruz 0 7163 Tuesday, June 8, 2010 11:40 AM 
W3QLAS Anaerobic Digestion/Solids Dewatering Process Control Workshop Victor Santa Cruz 2 12096 Tuesday, June 28, 2011 7:08 AM 
W3QLAS Activated Sludge Process Control Workshop Victor Santa Cruz 0 7943 Thursday, January 21, 2010 8:26 PM 
SPE Training Workshop Victor Santa Cruz 0 8140 Wednesday, December 30, 2009 5:17 PM 
Farewell Victor Santa Cruz 0 8479 Thursday, December 17, 2009 12:19 PM 
New Laboratory Forum Victor Santa Cruz 2 13337 Friday, December 11, 2009 10:31 AM 
Is this the End of this Forum? Victor Santa Cruz 14 17547 Wednesday, October 19, 2011 1:27 AM 
cBOD Victor Santa Cruz 6 13909 Friday, July 1, 2011 7:52 AM 
LinkedIn Laboratory SubGroup Victor Santa Cruz 7 13222 Wednesday, June 29, 2011 7:27 AM 
Welcome to the new Lab Forum Victor Santa Cruz 41 12501 Wednesday, October 19, 2011 1:24 AM 
Process Control Phosphorus Measurements wasteh2odoc 4 8740 Friday, February 18, 2011 3:28 PM 
Chlorine Residual Amperometric Titrator watertech 4 10585 Wednesday, June 29, 2011 7:00 AM 
Sodium Bisulfite Residual watertech 11 11485 Wednesday, June 29, 2011 6:53 AM 
"solid waste" VS EPA methods worker bee 1 6377 Wednesday, January 11, 2012 7:58 AM 
Volatile Acids worker bee 3 6519 Friday, January 13, 2012 10:05 AM 
Bod sampling yogibear 3 7493 Thursday, March 3, 2011 12:53 PM 
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