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 11637 Saturday, July 11, 2015 6:14 AM 
Why should i calibrate the temperature calibrator?(2) jovexcorba 0 7753 Saturday, July 11, 2015 6:04 AM 
Why should i calibrate the temperature calibrator? jovexcorba 0 7607 Saturday, July 11, 2015 6:01 AM 
DPD Indicator for Total Residual Chlorine 01742793 0 8940 Thursday, May 7, 2015 3:50 PM 
Disposable BOD bottle aursci 0 11771 Friday, February 27, 2015 9:16 AM 
Un-ionized Ammonia 01666128 0 11246 Wednesday, January 21, 2015 11:05 AM 
Amperometric Chlorine Titration 17604759 0 18327 Monday, December 30, 2013 2:59 PM 
Recovery Factor for volatile acids distillation Ms. Guided 0 2560 Friday, July 19, 2013 3:15 PM 
BOD higher than COD + toxicity?(2) 17658023 0 3196 Tuesday, May 28, 2013 10:18 AM 
Non-Dectected 17635448 0 3986 Wednesday, February 20, 2013 9:40 AM 
COD Standard Values cgraham@dmi.ca 0 5178 Saturday, February 16, 2013 3:42 PM 
BOD christmas song 01478909 0 3732 Friday, December 21, 2012 9:51 AM 
Have a Happy BOD Christmas! 01478909 0 3658 Friday, December 21, 2012 9:48 AM 
Surfactants in your wastewater possibly impacting whole effluent toxicity test 01782191 0 5020 Friday, November 2, 2012 9:27 PM 
Sulfide, SM4500S2-D 17526110 0 4040 Tuesday, October 30, 2012 10:27 AM 
Is the 22nd Edition of SM an "Editorial" revision? 01487708 0 5146 Wednesday, October 24, 2012 9:28 AM 
Borate buffer solution for ammonia distillation 17577211 0 2624 Friday, August 3, 2012 9:19 AM 
How do I post a New Topic? Keith C 0 3012 Wednesday, June 13, 2012 12:57 PM 
Method 1600 QC requirements Suzy Lindblom 0 3356 Friday, May 4, 2012 9:35 AM 
FeCl3-EDTA (Fe Chelate) reagent Antonios Eleftherianos 0 3313 Wednesday, March 28, 2012 12:01 AM 
Guidance for TNTC on Q-Tray E.Coli and HT Jason Graham 0 4757 Thursday, December 15, 2011 11:43 AM 
Influent Composite sample, how representative? Tom Hons 0 6045 Tuesday, November 22, 2011 4:07 PM 
"LAST POST" Not Re-Set Charles Lytle 0 5140 Monday, November 14, 2011 8:15 AM 
ASTi IOTRON TM SENSORS roy_p 0 4517 Monday, October 3, 2011 12:52 PM 
automated bod analyzer, automated titration Elizabeth Turner 0 5844 Friday, September 30, 2011 4:47 PM 
Water Quality Analyst - QA/QC focus, Boulder, CO Fred Yoder 0 7443 Wednesday, September 28, 2011 7:05 PM 
DO interference James Royer 0 7088 Tuesday, September 20, 2011 11:50 AM 
Urban Sediment Guidelines Charlie Pierce 0 8946 Friday, April 8, 2011 12:56 AM 
Scientists Close on Defining "Kilogram" Victor Santa Cruz 0 9048 Thursday, December 1, 2011 1:12 AM 
Caroling Sewermen Victor Santa Cruz 0 8327 Thursday, December 1, 2011 1:06 AM 
Laboratory Christmas Song for 2010 Keith Chapman 0 7564 Tuesday, December 21, 2010 1:48 PM 
Low Level Hg Analyzer James Davis 0 8549 Thursday, December 1, 2011 1:08 AM 
QA/QC for WW Lab Workshop Victor Santa Cruz 0 8388 Monday, October 18, 2010 9:09 AM 
NEW BOD method (?) Keith Chapman 0 8468 Tuesday, September 28, 2010 2:04 PM 
Sodium Permanganate & Chlorine Tom C 0 11516 Thursday, June 17, 2010 9:29 AM 
New Drinking Water Methods Promulgated by EPA Victor Santa Cruz 0 8819 Tuesday, June 8, 2010 11:40 AM 
QAQC for Small WW Labs Document Keith Chapman 0 11062 Wednesday, May 19, 2010 5:30 PM 
New BOD Standard Method (ASTM) hubblijr 0 8900 Tuesday, May 11, 2010 3:12 PM 
Fecal MPN A-1 Donald Tucker 0 11523 Monday, April 19, 2010 2:50 PM 
Oxitop method Paul 0 10896 Thursday, April 8, 2010 1:08 AM 
Polyethylene Glycol treatability Keith Chapman 0 9071 Monday, February 8, 2010 4:09 PM 
W3QLAS Activated Sludge Process Control Workshop Victor Santa Cruz 0 9548 Thursday, January 21, 2010 8:26 PM 
Odor analysis norcaltech 0 13838 Wednesday, January 20, 2010 2:03 PM 
SPE Training Workshop Victor Santa Cruz 0 9646 Wednesday, December 30, 2009 5:17 PM 
Farewell Victor Santa Cruz 0 10054 Thursday, December 17, 2009 12:19 PM 
Unusual BOD results. Luis Manriquez_1 1 11991 Tuesday, May 12, 2015 10:41 AM 
SOLUTION CONVERSION Dhrumil 1 17304 Tuesday, May 31, 2016 7:20 AM 
NPDES Permit Requirement & Corresponding Analytical Method for Pesticide 01782191 1 16554 Wednesday, July 8, 2015 9:52 AM 
Combined Centrate flows / TSS Nick 1 17585 Thursday, November 14, 2013 6:23 PM 
Lab Flooring 01753954 1 19949 Tuesday, October 29, 2013 7:17 AM 
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