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
Back to top What is the difference between standard and thermal calibration options? jovexcorba 0 12130 Saturday, July 11, 2015 6:14 AM 
Why should i calibrate the temperature calibrator?(2) jovexcorba 0 8095 Saturday, July 11, 2015 6:04 AM 
Why should i calibrate the temperature calibrator? jovexcorba 0 7932 Saturday, July 11, 2015 6:01 AM 
DPD Indicator for Total Residual Chlorine 01742793 0 9293 Thursday, May 7, 2015 3:50 PM 
Disposable BOD bottle aursci 0 12120 Friday, February 27, 2015 9:16 AM 
Un-ionized Ammonia 01666128 0 11593 Wednesday, January 21, 2015 11:05 AM 
Amperometric Chlorine Titration 17604759 0 18702 Monday, December 30, 2013 2:59 PM 
Recovery Factor for volatile acids distillation Ms. Guided 0 2934 Friday, July 19, 2013 3:15 PM 
BOD higher than COD + toxicity?(2) 17658023 0 3559 Tuesday, May 28, 2013 10:18 AM 
Non-Dectected 17635448 0 4332 Wednesday, February 20, 2013 9:40 AM 
COD Standard Values cgraham@dmi.ca 0 5553 Saturday, February 16, 2013 3:42 PM 
BOD christmas song 01478909 0 4083 Friday, December 21, 2012 9:51 AM 
Have a Happy BOD Christmas! 01478909 0 4019 Friday, December 21, 2012 9:48 AM 
Surfactants in your wastewater possibly impacting whole effluent toxicity test 01782191 0 5385 Friday, November 2, 2012 9:27 PM 
Sulfide, SM4500S2-D 17526110 0 4406 Tuesday, October 30, 2012 10:27 AM 
Is the 22nd Edition of SM an "Editorial" revision? 01487708 0 5522 Wednesday, October 24, 2012 9:28 AM 
Borate buffer solution for ammonia distillation 17577211 0 3011 Friday, August 3, 2012 9:19 AM 
How do I post a New Topic? Keith C 0 3384 Wednesday, June 13, 2012 12:57 PM 
Method 1600 QC requirements Suzy Lindblom 0 3744 Friday, May 4, 2012 9:35 AM 
FeCl3-EDTA (Fe Chelate) reagent Antonios Eleftherianos 0 3732 Wednesday, March 28, 2012 12:01 AM 
Guidance for TNTC on Q-Tray E.Coli and HT Jason Graham 0 5088 Thursday, December 15, 2011 11:43 AM 
Influent Composite sample, how representative? Tom Hons 0 6333 Tuesday, November 22, 2011 4:07 PM 
"LAST POST" Not Re-Set Charles Lytle 0 5496 Monday, November 14, 2011 8:15 AM 
ASTi IOTRON TM SENSORS roy_p 0 4847 Monday, October 3, 2011 12:52 PM 
automated bod analyzer, automated titration Elizabeth Turner 0 6162 Friday, September 30, 2011 4:47 PM 
Water Quality Analyst - QA/QC focus, Boulder, CO Fred Yoder 0 7810 Wednesday, September 28, 2011 7:05 PM 
DO interference James Royer 0 7404 Tuesday, September 20, 2011 11:50 AM 
Urban Sediment Guidelines Charlie Pierce 0 9258 Friday, April 8, 2011 12:56 AM 
Scientists Close on Defining "Kilogram" Victor Santa Cruz 0 9380 Thursday, December 1, 2011 1:12 AM 
Caroling Sewermen Victor Santa Cruz 0 8692 Thursday, December 1, 2011 1:06 AM 
Laboratory Christmas Song for 2010 Keith Chapman 0 7911 Tuesday, December 21, 2010 1:48 PM 
Low Level Hg Analyzer James Davis 0 8847 Thursday, December 1, 2011 1:08 AM 
QA/QC for WW Lab Workshop Victor Santa Cruz 0 8732 Monday, October 18, 2010 9:09 AM 
NEW BOD method (?) Keith Chapman 0 8842 Tuesday, September 28, 2010 2:04 PM 
Sodium Permanganate & Chlorine Tom C 0 11819 Thursday, June 17, 2010 9:29 AM 
New Drinking Water Methods Promulgated by EPA Victor Santa Cruz 0 9134 Tuesday, June 8, 2010 11:40 AM 
QAQC for Small WW Labs Document Keith Chapman 0 11405 Wednesday, May 19, 2010 5:30 PM 
New BOD Standard Method (ASTM) hubblijr 0 9220 Tuesday, May 11, 2010 3:12 PM 
Fecal MPN A-1 Donald Tucker 0 11818 Monday, April 19, 2010 2:50 PM 
Oxitop method Paul 0 11168 Thursday, April 8, 2010 1:08 AM 
Polyethylene Glycol treatability Keith Chapman 0 9365 Monday, February 8, 2010 4:09 PM 
W3QLAS Activated Sludge Process Control Workshop Victor Santa Cruz 0 9856 Thursday, January 21, 2010 8:26 PM 
Odor analysis norcaltech 0 14138 Wednesday, January 20, 2010 2:03 PM 
SPE Training Workshop Victor Santa Cruz 0 9939 Wednesday, December 30, 2009 5:17 PM 
Farewell Victor Santa Cruz 0 10388 Thursday, December 17, 2009 12:19 PM 
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