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 9440 Saturday, July 11, 2015 6:14 AM 
Why should i calibrate the temperature calibrator?(2) jovexcorba 0 6182 Saturday, July 11, 2015 6:04 AM 
Why should i calibrate the temperature calibrator? jovexcorba 0 6027 Saturday, July 11, 2015 6:01 AM 
DPD Indicator for Total Residual Chlorine 01742793 0 7268 Thursday, May 7, 2015 3:50 PM 
Disposable BOD bottle aursci 0 10114 Friday, February 27, 2015 9:16 AM 
Un-ionized Ammonia 01666128 0 9682 Wednesday, January 21, 2015 11:05 AM 
SOLUTION CONVERSION Dhrumil 0 15461 Wednesday, April 2, 2014 12:59 PM 
Amperometric Chlorine Titration 17604759 0 16528 Monday, December 30, 2013 2:59 PM 
Recovery Factor for volatile acids distillation Ms. Guided 0 2153 Friday, July 19, 2013 3:15 PM 
Non-Dectected 17635448 0 4065 Wednesday, February 20, 2013 9:40 AM 
COD Standard Values cgraham@dmi.ca 0 3478 Saturday, February 16, 2013 3:42 PM 
BOD christmas song 01478909 0 3938 Friday, December 21, 2012 9:51 AM 
Have a Happy BOD Christmas! 01478909 0 3877 Friday, December 21, 2012 9:48 AM 
Surfactants in your wastewater possibly impacting whole effluent toxicity test 01782191 0 5261 Friday, November 2, 2012 9:27 PM 
Sulfide, SM4500S2-D 17526110 0 4131 Tuesday, October 30, 2012 10:27 AM 
Is the 22nd Edition of SM an "Editorial" revision? 01487708 0 5318 Wednesday, October 24, 2012 9:28 AM 
Borate buffer solution for ammonia distillation 17577211 0 2976 Friday, August 3, 2012 9:19 AM 
How do I post a New Topic? Keith C 0 3286 Wednesday, June 13, 2012 12:57 PM 
Method 1600 QC requirements Suzy Lindblom 0 3633 Friday, May 4, 2012 9:35 AM 
FeCl3-EDTA (Fe Chelate) reagent Antonios Eleftherianos 0 4366 Wednesday, March 28, 2012 12:01 AM 
Guidance for TNTC on Q-Tray E.Coli and HT Jason Graham 0 4887 Thursday, December 15, 2011 11:43 AM 
Influent Composite sample, how representative? Tom Hons 0 4549 Tuesday, November 22, 2011 4:07 PM 
"LAST POST" Not Re-Set Charles Lytle 0 5314 Monday, November 14, 2011 8:15 AM 
ASTi IOTRON TM SENSORS roy_p 0 4653 Monday, October 3, 2011 12:52 PM 
automated bod analyzer, automated titration Elizabeth Turner 0 6261 Friday, September 30, 2011 4:47 PM 
Water Quality Analyst - QA/QC focus, Boulder, CO Fred Yoder 0 5802 Wednesday, September 28, 2011 7:05 PM 
DO interference James Royer 0 5701 Tuesday, September 20, 2011 11:50 AM 
Urban Sediment Guidelines Charlie Pierce 0 7560 Friday, April 8, 2011 12:56 AM 
Scientists Close on Defining "Kilogram" Victor Santa Cruz 0 8940 Thursday, December 1, 2011 1:12 AM 
Caroling Sewermen Victor Santa Cruz 0 6664 Thursday, December 1, 2011 1:06 AM 
Laboratory Christmas Song for 2010 Keith Chapman 0 6113 Tuesday, December 21, 2010 1:48 PM 
Low Level Hg Analyzer James Davis 0 7185 Thursday, December 1, 2011 1:08 AM 
QA/QC for WW Lab Workshop Victor Santa Cruz 0 6759 Monday, October 18, 2010 9:09 AM 
NEW BOD method (?) Keith Chapman 0 6847 Tuesday, September 28, 2010 2:04 PM 
Sodium Permanganate & Chlorine Tom C 0 10101 Thursday, June 17, 2010 9:29 AM 
New Drinking Water Methods Promulgated by EPA Victor Santa Cruz 0 7192 Tuesday, June 8, 2010 11:40 AM 
QAQC for Small WW Labs Document Keith Chapman 0 9469 Wednesday, May 19, 2010 5:30 PM 
New BOD Standard Method (ASTM) hubblijr 0 7453 Tuesday, May 11, 2010 3:12 PM 
Fecal MPN A-1 Donald Tucker 0 10132 Monday, April 19, 2010 2:50 PM 
Oxitop method Paul 0 9478 Thursday, April 8, 2010 1:08 AM 
Polyethylene Glycol treatability Keith Chapman 0 7754 Monday, February 8, 2010 4:09 PM 
W3QLAS Activated Sludge Process Control Workshop Victor Santa Cruz 0 8020 Thursday, January 21, 2010 8:26 PM 
Odor analysis norcaltech 0 12363 Wednesday, January 20, 2010 2:03 PM 
SPE Training Workshop Victor Santa Cruz 0 8203 Wednesday, December 30, 2009 5:17 PM 
Farewell Victor Santa Cruz 0 8526 Thursday, December 17, 2009 12:19 PM 
Unusual BOD results. Luis Manriquez_1 1 10249 Tuesday, May 12, 2015 10:41 AM 
NPDES Permit Requirement & Corresponding Analytical Method for Pesticide 01782191 1 14767 Wednesday, July 8, 2015 9:52 AM 
Combined Centrate flows / TSS Nick 1 15906 Thursday, November 14, 2013 6:23 PM 
Lab Flooring 01753954 1 18204 Tuesday, October 29, 2013 7:17 AM 
Laboratory Safety Training mmueller 1 2776 Wednesday, June 19, 2013 7:53 AM 
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