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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Laboratory Management and Technical Issues
  Topics Topic Starter Replies Views Last Post
Why should i calibrate the temperature calibrator?(2) jovexcorba 0 6720 Saturday, July 11, 2015 6:04 AM 
Why should i calibrate the temperature calibrator? jovexcorba 0 6574 Saturday, July 11, 2015 6:01 AM 
Which Ammonia Probe is Best? Brie 10 14861 Thursday, September 30, 2010 1:37 PM 
Welcome to the new Lab Forum Victor Santa Cruz 41 13012 Wednesday, October 19, 2011 1:24 AM 
Weirdest BOD Runs Ever Jeremy Bartleson 7 11466 Wednesday, June 29, 2011 7:02 AM 
WEF Ceases Publication Of Laboratory Solutions 01753954 1 4588 Wednesday, October 24, 2012 9:02 AM 
Water Still Questions Heath Dill 2 6579 Wednesday, August 24, 2011 7:52 AM 
Water Quality Analyst - QA/QC focus, Boulder, CO Fred Yoder 0 6298 Wednesday, September 28, 2011 7:05 PM 
Wastewater Microbiology/Biology Workshop Victor Santa Cruz 1 7530 Wednesday, June 29, 2011 6:56 AM 
W3QLAS Anaerobic Digestion/Solids Dewatering Process Control Workshop Victor Santa Cruz 2 12856 Tuesday, June 28, 2011 7:08 AM 
W3QLAS Activated Sludge Process Control Workshop Victor Santa Cruz 0 8523 Thursday, January 21, 2010 8:26 PM 
Volatile Acids worker bee 3 5214 Friday, January 13, 2012 10:05 AM 
Urban Sediment Guidelines Charlie Pierce 0 8036 Friday, April 8, 2011 12:56 AM 
Unusual BOD results. Luis Manriquez_1 1 10838 Tuesday, May 12, 2015 10:41 AM 
Un-ionized Ammonia 01666128 0 10224 Wednesday, January 21, 2015 11:05 AM 
TSS: Do you cook twice? crystal0125 14 13798 Wednesday, October 19, 2011 1:26 AM 
TSS standard Rashmi Patel 2 7700 Thursday, September 8, 2011 3:12 PM 
trace Hg analysis (ppt) adri 3 11753 Thursday, February 25, 2010 8:15 AM 
Tough question: If benzene is detected in a surface water.... mitochondrialBliss 2 8774 Thursday, May 27, 2010 4:03 PM 
Total Dissolved Solids sb 5 12578 Sunday, April 11, 2010 12:08 PM 
TKN Boling Stones Jennie Munster 2 5357 Wednesday, February 29, 2012 10:54 AM 
third try: Merry Christmas WEF-ers Keith C 1 3783 Monday, December 24, 2012 9:54 AM 
Thiourea Analysis ? M-Spike 1 10082 Thursday, February 3, 2011 10:16 AM 
There's a Lesson Here...somewhere Keith Chapman 6 8638 Thursday, December 1, 2011 1:17 AM 
Testing of Fat, Grease, Oils including vegtable, petroleum, and systhetic Brett Ward 13 14140 Wednesday, June 29, 2011 7:34 AM 
Tempes on activated sludge treatment facilities Jassica 2 7744 Thursday, December 1, 2011 1:05 AM 
TDS/VDS LCS Jami 6 12598 Wednesday, June 29, 2011 7:03 AM 
Surfactants in your wastewater possibly impacting whole effluent toxicity test 01782191 0 3932 Friday, November 2, 2012 9:27 PM 
Sulfide, SM4500S2-D 17526110 0 2935 Tuesday, October 30, 2012 10:27 AM 
SPE Training Workshop Victor Santa Cruz 0 8698 Wednesday, December 30, 2009 5:17 PM 
SOLUTION CONVERSION Dhrumil 0 16043 Wednesday, April 2, 2014 12:59 PM 
Solids Duplicate Determinations CJ Felice 2 4348 Wednesday, October 24, 2012 8:57 AM 
Solids - TSS Duplicates CJ Felice 2 3719 Thursday, May 16, 2013 9:30 AM 
Sodium Permanganate & Chlorine Tom C 0 10540 Thursday, June 17, 2010 9:29 AM 
Sodium Bisulfite Residual watertech 11 11911 Wednesday, June 29, 2011 6:53 AM 
So many abbreviations CVidito 2 8069 Tuesday, April 20, 2010 5:41 PM 
Small Centrifuge Needed....HELP! Keith Chapman 1 10123 Saturday, September 11, 2010 3:37 PM 
SM 21st ed. BOD James Royer 4 10368 Thursday, July 1, 2010 11:01 AM 
Significant Digits st 20 14527 Wednesday, October 19, 2011 1:26 AM 
Setting ethanol and methanol limits. RBladen 1 3961 Monday, May 7, 2012 2:45 PM 
seeding high strength BOD's Donald Tucker 10 12422 Wednesday, June 29, 2011 7:30 AM 
Scientists Close on Defining "Kilogram" Victor Santa Cruz 0 7851 Thursday, December 1, 2011 1:12 AM 
Sample pH adjustment and temperature for BOD test runnerlabber 2 10847 Tuesday, July 20, 2010 5:28 PM 
Sample Bar Coding? Jason Graham 3 5793 Wednesday, April 18, 2012 8:56 AM 
Recovery Factor for volatile acids distillation Ms. Guided 0 1518 Friday, July 19, 2013 3:15 PM 
QC standard for TSS 17537384 2 5182 Monday, October 29, 2012 11:25 AM 
QAQC for Small WW Labs Document Keith Chapman 0 9989 Wednesday, May 19, 2010 5:30 PM 
QA/QC for WW Lab Workshop Victor Santa Cruz 0 7285 Monday, October 18, 2010 9:09 AM 
QA Manual Help James Davis 2 8453 Tuesday, April 20, 2010 5:36 PM 
Process Control Phosphorus Measurements wasteh2odoc 4 9178 Friday, February 18, 2011 3:28 PM 
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