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 7187 Saturday, July 11, 2015 6:04 AM 
Why should i calibrate the temperature calibrator? jovexcorba 0 7038 Saturday, July 11, 2015 6:01 AM 
Which Ammonia Probe is Best? Brie 10 15506 Thursday, September 30, 2010 1:37 PM 
Welcome to the new Lab Forum Victor Santa Cruz 41 13552 Wednesday, October 19, 2011 1:24 AM 
Weirdest BOD Runs Ever Jeremy Bartleson 7 11894 Wednesday, June 29, 2011 7:02 AM 
WEF Ceases Publication Of Laboratory Solutions 01753954 1 5088 Wednesday, October 24, 2012 9:02 AM 
Water Still Questions Heath Dill 2 7032 Wednesday, August 24, 2011 7:52 AM 
Water Quality Analyst - QA/QC focus, Boulder, CO Fred Yoder 0 6836 Wednesday, September 28, 2011 7:05 PM 
Wastewater Microbiology/Biology Workshop Victor Santa Cruz 1 7949 Wednesday, June 29, 2011 6:56 AM 
W3QLAS Anaerobic Digestion/Solids Dewatering Process Control Workshop Victor Santa Cruz 2 13309 Tuesday, June 28, 2011 7:08 AM 
W3QLAS Activated Sludge Process Control Workshop Victor Santa Cruz 0 9026 Thursday, January 21, 2010 8:26 PM 
Volatile Acids worker bee 3 5766 Friday, January 13, 2012 10:05 AM 
Urban Sediment Guidelines Charlie Pierce 0 8441 Friday, April 8, 2011 12:56 AM 
Unusual BOD results. Luis Manriquez_1 1 11374 Tuesday, May 12, 2015 10:41 AM 
Un-ionized Ammonia 01666128 0 10707 Wednesday, January 21, 2015 11:05 AM 
TSS: Do you cook twice? crystal0125 14 14234 Wednesday, October 19, 2011 1:26 AM 
TSS standard Rashmi Patel 2 8143 Thursday, September 8, 2011 3:12 PM 
trace Hg analysis (ppt) adri 3 12214 Thursday, February 25, 2010 8:15 AM 
Tough question: If benzene is detected in a surface water.... mitochondrialBliss 2 9306 Thursday, May 27, 2010 4:03 PM 
Total Dissolved Solids sb 5 13036 Sunday, April 11, 2010 12:08 PM 
TKN Boling Stones Jennie Munster 2 5922 Wednesday, February 29, 2012 10:54 AM 
third try: Merry Christmas WEF-ers Keith C 1 4320 Monday, December 24, 2012 9:54 AM 
Thiourea Analysis ? M-Spike 1 10502 Thursday, February 3, 2011 10:16 AM 
There's a Lesson Here...somewhere Keith Chapman 6 9134 Thursday, December 1, 2011 1:17 AM 
Testing of Fat, Grease, Oils including vegtable, petroleum, and systhetic Brett Ward 13 14791 Wednesday, June 29, 2011 7:34 AM 
Tempes on activated sludge treatment facilities Jassica 2 8193 Thursday, December 1, 2011 1:05 AM 
TDS/VDS LCS Jami 6 12999 Wednesday, June 29, 2011 7:03 AM 
Surfactants in your wastewater possibly impacting whole effluent toxicity test 01782191 0 4441 Friday, November 2, 2012 9:27 PM 
Sulfide, SM4500S2-D 17526110 0 3457 Tuesday, October 30, 2012 10:27 AM 
SPE Training Workshop Victor Santa Cruz 0 9152 Wednesday, December 30, 2009 5:17 PM 
SOLUTION CONVERSION Dhrumil 1 16627 Tuesday, May 31, 2016 7:20 AM 
Solids Duplicate Determinations CJ Felice 2 4889 Wednesday, October 24, 2012 8:57 AM 
Solids - TSS Duplicates CJ Felice 2 4249 Thursday, May 16, 2013 9:30 AM 
Sodium Permanganate & Chlorine Tom C 0 11009 Thursday, June 17, 2010 9:29 AM 
Sodium Bisulfite Residual watertech 11 12498 Wednesday, June 29, 2011 6:53 AM 
So many abbreviations CVidito 2 8502 Tuesday, April 20, 2010 5:41 PM 
Small Centrifuge Needed....HELP! Keith Chapman 1 10545 Saturday, September 11, 2010 3:37 PM 
SM 21st ed. BOD James Royer 4 10818 Thursday, July 1, 2010 11:01 AM 
Significant Digits st 20 15082 Wednesday, October 19, 2011 1:26 AM 
Setting ethanol and methanol limits. RBladen 1 4560 Monday, May 7, 2012 2:45 PM 
seeding high strength BOD's Donald Tucker 10 12830 Wednesday, June 29, 2011 7:30 AM 
Scientists Close on Defining "Kilogram" Victor Santa Cruz 0 8390 Thursday, December 1, 2011 1:12 AM 
Sample pH adjustment and temperature for BOD test runnerlabber 2 11261 Tuesday, July 20, 2010 5:28 PM 
Sample Bar Coding? Jason Graham 3 6315 Wednesday, April 18, 2012 8:56 AM 
Recovery Factor for volatile acids distillation Ms. Guided 0 2003 Friday, July 19, 2013 3:15 PM 
QC standard for TSS 17537384 2 5768 Monday, October 29, 2012 11:25 AM 
QAQC for Small WW Labs Document Keith Chapman 0 10487 Wednesday, May 19, 2010 5:30 PM 
QA/QC for WW Lab Workshop Victor Santa Cruz 0 7783 Monday, October 18, 2010 9:09 AM 
QA Manual Help James Davis 2 9035 Tuesday, April 20, 2010 5:36 PM 
Process Control Phosphorus Measurements wasteh2odoc 4 9616 Friday, February 18, 2011 3:28 PM 
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