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
BOD higher than COD + toxicity?(2) 17658023 2 3243 Tuesday, April 26, 2016 9:30 PM 
Back to top What is the difference between standard and thermal calibration options? jovexcorba 0 9476 Saturday, July 11, 2015 6:14 AM 
Why should i calibrate the temperature calibrator?(2) jovexcorba 0 6202 Saturday, July 11, 2015 6:04 AM 
Why should i calibrate the temperature calibrator? jovexcorba 0 6050 Saturday, July 11, 2015 6:01 AM 
GGA high- Tried Everything I can think of. 17797700 2 8550 Friday, July 10, 2015 12:17 PM 
NPDES Permit Requirement & Corresponding Analytical Method for Pesticide 01782191 1 14791 Wednesday, July 8, 2015 9:52 AM 
Unusual BOD results. Luis Manriquez_1 1 10267 Tuesday, May 12, 2015 10:41 AM 
DPD Indicator for Total Residual Chlorine 01742793 0 7282 Thursday, May 7, 2015 3:50 PM 
Disposable BOD bottle aursci 0 10125 Friday, February 27, 2015 9:16 AM 
Un-ionized Ammonia 01666128 0 9698 Wednesday, January 21, 2015 11:05 AM 
SOLUTION CONVERSION Dhrumil 0 15478 Wednesday, April 2, 2014 12:59 PM 
Amperometric Chlorine Titration 17604759 0 16540 Monday, December 30, 2013 2:59 PM 
Combined Centrate flows / TSS Nick 1 15924 Thursday, November 14, 2013 6:23 PM 
Lab Flooring 01753954 1 18222 Tuesday, October 29, 2013 7:17 AM 
Recovery Factor for volatile acids distillation Ms. Guided 0 2166 Friday, July 19, 2013 3:15 PM 
Enterococcus 17537384 2 3360 Thursday, July 18, 2013 1:44 PM 
Laboratory Safety Training mmueller 1 2795 Wednesday, June 19, 2013 7:53 AM 
Solids - TSS Duplicates CJ Felice 2 5151 Thursday, May 16, 2013 9:30 AM 
EasyChem Discrete Analyzer 17661043 1 3503 Wednesday, May 8, 2013 9:19 AM 
Non-Detected 17635448 2 4663 Monday, February 25, 2013 10:22 AM 
Non-Dectected 17635448 0 4082 Wednesday, February 20, 2013 9:40 AM 
COD Standard Values cgraham@dmi.ca 0 3494 Saturday, February 16, 2013 3:42 PM 
third try: Merry Christmas WEF-ers Keith C 1 5135 Monday, December 24, 2012 9:54 AM 
BOD christmas song 01478909 0 3953 Friday, December 21, 2012 9:51 AM 
Have a Happy BOD Christmas! 01478909 0 3894 Friday, December 21, 2012 9:48 AM 
Membrane filters 01421497 1 4998 Monday, December 17, 2012 8:07 AM 
Surfactants in your wastewater possibly impacting whole effluent toxicity test 01782191 0 5285 Friday, November 2, 2012 9:27 PM 
Sulfide, SM4500S2-D 17526110 0 4146 Tuesday, October 30, 2012 10:27 AM 
QC standard for TSS 17537384 2 6549 Monday, October 29, 2012 11:25 AM 
BOD pH adjustment 17577211 1 6133 Monday, October 29, 2012 11:22 AM 
Is the 22nd Edition of SM an "Editorial" revision? 01487708 0 5338 Wednesday, October 24, 2012 9:28 AM 
WEF Ceases Publication Of Laboratory Solutions 01753954 1 5875 Wednesday, October 24, 2012 9:02 AM 
Solids Duplicate Determinations CJ Felice 2 5726 Wednesday, October 24, 2012 8:57 AM 
Preservation of Grabs and Comps Keith C 1 1527 Friday, August 10, 2012 7:28 AM 
Borate buffer solution for ammonia distillation 17577211 0 3000 Friday, August 3, 2012 9:19 AM 
BOD: The Case Of The Disappearing Oxygen Charles Lytle 10 10944 Wednesday, June 27, 2012 7:51 AM 
Laboratory Information Management System (LIMS) Suzy Lindblom 5 3834 Thursday, June 14, 2012 12:54 PM 
How do I post a New Topic? Keith C 0 3313 Wednesday, June 13, 2012 12:57 PM 
Potable Water vs Wastewater Audrey Brubeck 2 3333 Wednesday, June 13, 2012 12:42 PM 
Digital water bath thermometer recommendations. Elrick 1 4852 Friday, May 18, 2012 9:03 AM 
BOD/CBOD Changes in 5210B 22d Edition(3) Perry Brake 4 4237 Friday, May 18, 2012 9:01 AM 
Setting ethanol and methanol limits. RBladen 1 3320 Monday, May 7, 2012 2:45 PM 
Method 1600 QC requirements Suzy Lindblom 0 3649 Friday, May 4, 2012 9:35 AM 
Sample Bar Coding? Jason Graham 3 7199 Wednesday, April 18, 2012 8:56 AM 
Matrix spike recovery calculations Ruby 1 4413 Friday, April 6, 2012 7:36 AM 
FeCl3-EDTA (Fe Chelate) reagent Antonios Eleftherianos 0 4399 Wednesday, March 28, 2012 12:01 AM 
Comparison of manometric and disolve oxygen method of BOD Antonios Eleftherianos 3 4607 Tuesday, March 27, 2012 5:00 PM 
Oil and Grease by Soxhlet Charlie 4 5937 Tuesday, March 27, 2012 4:49 AM 
TKN Boling Stones Jennie Munster 2 4796 Wednesday, February 29, 2012 10:54 AM 
Blank Subtraction Pat 3 5598 Sunday, February 19, 2012 11:20 AM 
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