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 9403 Saturday, July 11, 2015 6:14 AM 
Why should i calibrate the temperature calibrator?(2) jovexcorba 0 6166 Saturday, July 11, 2015 6:04 AM 
Why should i calibrate the temperature calibrator? jovexcorba 0 6017 Saturday, July 11, 2015 6:01 AM 
DPD Indicator for Total Residual Chlorine 01742793 0 7247 Thursday, May 7, 2015 3:50 PM 
Disposable BOD bottle aursci 0 10091 Friday, February 27, 2015 9:16 AM 
Un-ionized Ammonia 01666128 0 9660 Wednesday, January 21, 2015 11:05 AM 
SOLUTION CONVERSION Dhrumil 0 15439 Wednesday, April 2, 2014 12:59 PM 
Amperometric Chlorine Titration 17604759 0 16514 Monday, December 30, 2013 2:59 PM 
Recovery Factor for volatile acids distillation Ms. Guided 0 2131 Friday, July 19, 2013 3:15 PM 
Non-Dectected 17635448 0 4047 Wednesday, February 20, 2013 9:40 AM 
COD Standard Values cgraham@dmi.ca 0 3461 Saturday, February 16, 2013 3:42 PM 
BOD christmas song 01478909 0 3920 Friday, December 21, 2012 9:51 AM 
Have a Happy BOD Christmas! 01478909 0 3856 Friday, December 21, 2012 9:48 AM 
Surfactants in your wastewater possibly impacting whole effluent toxicity test 01782191 0 5243 Friday, November 2, 2012 9:27 PM 
Sulfide, SM4500S2-D 17526110 0 4113 Tuesday, October 30, 2012 10:27 AM 
Is the 22nd Edition of SM an "Editorial" revision? 01487708 0 5297 Wednesday, October 24, 2012 9:28 AM 
Borate buffer solution for ammonia distillation 17577211 0 2960 Friday, August 3, 2012 9:19 AM 
How do I post a New Topic? Keith C 0 3273 Wednesday, June 13, 2012 12:57 PM 
Method 1600 QC requirements Suzy Lindblom 0 3609 Friday, May 4, 2012 9:35 AM 
FeCl3-EDTA (Fe Chelate) reagent Antonios Eleftherianos 0 4343 Wednesday, March 28, 2012 12:01 AM 
Guidance for TNTC on Q-Tray E.Coli and HT Jason Graham 0 4875 Thursday, December 15, 2011 11:43 AM 
Influent Composite sample, how representative? Tom Hons 0 4537 Tuesday, November 22, 2011 4:07 PM 
"LAST POST" Not Re-Set Charles Lytle 0 5303 Monday, November 14, 2011 8:15 AM 
ASTi IOTRON TM SENSORS roy_p 0 4642 Monday, October 3, 2011 12:52 PM 
automated bod analyzer, automated titration Elizabeth Turner 0 6236 Friday, September 30, 2011 4:47 PM 
Water Quality Analyst - QA/QC focus, Boulder, CO Fred Yoder 0 5786 Wednesday, September 28, 2011 7:05 PM 
DO interference James Royer 0 5688 Tuesday, September 20, 2011 11:50 AM 
Urban Sediment Guidelines Charlie Pierce 0 7547 Friday, April 8, 2011 12:56 AM 
Scientists Close on Defining "Kilogram" Victor Santa Cruz 0 8923 Thursday, December 1, 2011 1:12 AM 
Caroling Sewermen Victor Santa Cruz 0 6647 Thursday, December 1, 2011 1:06 AM 
Laboratory Christmas Song for 2010 Keith Chapman 0 6098 Tuesday, December 21, 2010 1:48 PM 
Low Level Hg Analyzer James Davis 0 7162 Thursday, December 1, 2011 1:08 AM 
QA/QC for WW Lab Workshop Victor Santa Cruz 0 6744 Monday, October 18, 2010 9:09 AM 
NEW BOD method (?) Keith Chapman 0 6836 Tuesday, September 28, 2010 2:04 PM 
Sodium Permanganate & Chlorine Tom C 0 10084 Thursday, June 17, 2010 9:29 AM 
New Drinking Water Methods Promulgated by EPA Victor Santa Cruz 0 7174 Tuesday, June 8, 2010 11:40 AM 
QAQC for Small WW Labs Document Keith Chapman 0 9455 Wednesday, May 19, 2010 5:30 PM 
New BOD Standard Method (ASTM) hubblijr 0 7429 Tuesday, May 11, 2010 3:12 PM 
Fecal MPN A-1 Donald Tucker 0 10115 Monday, April 19, 2010 2:50 PM 
Oxitop method Paul 0 9459 Thursday, April 8, 2010 1:08 AM 
Polyethylene Glycol treatability Keith Chapman 0 7737 Monday, February 8, 2010 4:09 PM 
W3QLAS Activated Sludge Process Control Workshop Victor Santa Cruz 0 8005 Thursday, January 21, 2010 8:26 PM 
Odor analysis norcaltech 0 12350 Wednesday, January 20, 2010 2:03 PM 
SPE Training Workshop Victor Santa Cruz 0 8184 Wednesday, December 30, 2009 5:17 PM 
Farewell Victor Santa Cruz 0 8511 Thursday, December 17, 2009 12:19 PM 
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