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 9358 Saturday, July 11, 2015 6:14 AM 
Why should i calibrate the temperature calibrator?(2) jovexcorba 0 6140 Saturday, July 11, 2015 6:04 AM 
Why should i calibrate the temperature calibrator? jovexcorba 0 5992 Saturday, July 11, 2015 6:01 AM 
DPD Indicator for Total Residual Chlorine 01742793 0 7217 Thursday, May 7, 2015 3:50 PM 
Disposable BOD bottle aursci 0 10067 Friday, February 27, 2015 9:16 AM 
Un-ionized Ammonia 01666128 0 9631 Wednesday, January 21, 2015 11:05 AM 
SOLUTION CONVERSION Dhrumil 0 15404 Wednesday, April 2, 2014 12:59 PM 
Amperometric Chlorine Titration 17604759 0 16480 Monday, December 30, 2013 2:59 PM 
Recovery Factor for volatile acids distillation Ms. Guided 0 2094 Friday, July 19, 2013 3:15 PM 
Non-Dectected 17635448 0 4004 Wednesday, February 20, 2013 9:40 AM 
COD Standard Values cgraham@dmi.ca 0 3424 Saturday, February 16, 2013 3:42 PM 
BOD christmas song 01478909 0 3888 Friday, December 21, 2012 9:51 AM 
Have a Happy BOD Christmas! 01478909 0 3829 Friday, December 21, 2012 9:48 AM 
Surfactants in your wastewater possibly impacting whole effluent toxicity test 01782191 0 5208 Friday, November 2, 2012 9:27 PM 
Sulfide, SM4500S2-D 17526110 0 4086 Tuesday, October 30, 2012 10:27 AM 
Is the 22nd Edition of SM an "Editorial" revision? 01487708 0 5269 Wednesday, October 24, 2012 9:28 AM 
Borate buffer solution for ammonia distillation 17577211 0 2925 Friday, August 3, 2012 9:19 AM 
How do I post a New Topic? Keith C 0 3244 Wednesday, June 13, 2012 12:57 PM 
Method 1600 QC requirements Suzy Lindblom 0 3577 Friday, May 4, 2012 9:35 AM 
FeCl3-EDTA (Fe Chelate) reagent Antonios Eleftherianos 0 4265 Wednesday, March 28, 2012 12:01 AM 
Guidance for TNTC on Q-Tray E.Coli and HT Jason Graham 0 4849 Thursday, December 15, 2011 11:43 AM 
Influent Composite sample, how representative? Tom Hons 0 4499 Tuesday, November 22, 2011 4:07 PM 
"LAST POST" Not Re-Set Charles Lytle 0 5269 Monday, November 14, 2011 8:15 AM 
ASTi IOTRON TM SENSORS roy_p 0 4605 Monday, October 3, 2011 12:52 PM 
automated bod analyzer, automated titration Elizabeth Turner 0 6184 Friday, September 30, 2011 4:47 PM 
Water Quality Analyst - QA/QC focus, Boulder, CO Fred Yoder 0 5764 Wednesday, September 28, 2011 7:05 PM 
DO interference James Royer 0 5663 Tuesday, September 20, 2011 11:50 AM 
Urban Sediment Guidelines Charlie Pierce 0 7520 Friday, April 8, 2011 12:56 AM 
Scientists Close on Defining "Kilogram" Victor Santa Cruz 0 8893 Thursday, December 1, 2011 1:12 AM 
Caroling Sewermen Victor Santa Cruz 0 6622 Thursday, December 1, 2011 1:06 AM 
Laboratory Christmas Song for 2010 Keith Chapman 0 6077 Tuesday, December 21, 2010 1:48 PM 
Low Level Hg Analyzer James Davis 0 7137 Thursday, December 1, 2011 1:08 AM 
QA/QC for WW Lab Workshop Victor Santa Cruz 0 6712 Monday, October 18, 2010 9:09 AM 
NEW BOD method (?) Keith Chapman 0 6807 Tuesday, September 28, 2010 2:04 PM 
Sodium Permanganate & Chlorine Tom C 0 10057 Thursday, June 17, 2010 9:29 AM 
New Drinking Water Methods Promulgated by EPA Victor Santa Cruz 0 7147 Tuesday, June 8, 2010 11:40 AM 
QAQC for Small WW Labs Document Keith Chapman 0 9427 Wednesday, May 19, 2010 5:30 PM 
New BOD Standard Method (ASTM) hubblijr 0 7408 Tuesday, May 11, 2010 3:12 PM 
Fecal MPN A-1 Donald Tucker 0 10086 Monday, April 19, 2010 2:50 PM 
Oxitop method Paul 0 9436 Thursday, April 8, 2010 1:08 AM 
Polyethylene Glycol treatability Keith Chapman 0 7711 Monday, February 8, 2010 4:09 PM 
W3QLAS Activated Sludge Process Control Workshop Victor Santa Cruz 0 7980 Thursday, January 21, 2010 8:26 PM 
Odor analysis norcaltech 0 12321 Wednesday, January 20, 2010 2:03 PM 
SPE Training Workshop Victor Santa Cruz 0 8161 Wednesday, December 30, 2009 5:17 PM 
Farewell Victor Santa Cruz 0 8481 Thursday, December 17, 2009 12:19 PM 
Unusual BOD results. Luis Manriquez_1 1 10201 Tuesday, May 12, 2015 10:41 AM 
NPDES Permit Requirement & Corresponding Analytical Method for Pesticide 01782191 1 14711 Wednesday, July 8, 2015 9:52 AM 
Combined Centrate flows / TSS Nick 1 15859 Thursday, November 14, 2013 6:23 PM 
Lab Flooring 01753954 1 18155 Tuesday, October 29, 2013 7:17 AM 
Laboratory Safety Training mmueller 1 2729 Wednesday, June 19, 2013 7:53 AM 
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