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 3218 Tuesday, April 26, 2016 9:30 PM 
Back to top What is the difference between standard and thermal calibration options? jovexcorba 0 9431 Saturday, July 11, 2015 6:14 AM 
Why should i calibrate the temperature calibrator?(2) jovexcorba 0 6179 Saturday, July 11, 2015 6:04 AM 
Why should i calibrate the temperature calibrator? jovexcorba 0 6026 Saturday, July 11, 2015 6:01 AM 
GGA high- Tried Everything I can think of. 17797700 2 8531 Friday, July 10, 2015 12:17 PM 
NPDES Permit Requirement & Corresponding Analytical Method for Pesticide 01782191 1 14764 Wednesday, July 8, 2015 9:52 AM 
Unusual BOD results. Luis Manriquez_1 1 10244 Tuesday, May 12, 2015 10:41 AM 
DPD Indicator for Total Residual Chlorine 01742793 0 7265 Thursday, May 7, 2015 3:50 PM 
Disposable BOD bottle aursci 0 10111 Friday, February 27, 2015 9:16 AM 
Un-ionized Ammonia 01666128 0 9678 Wednesday, January 21, 2015 11:05 AM 
SOLUTION CONVERSION Dhrumil 0 15455 Wednesday, April 2, 2014 12:59 PM 
Amperometric Chlorine Titration 17604759 0 16524 Monday, December 30, 2013 2:59 PM 
Combined Centrate flows / TSS Nick 1 15903 Thursday, November 14, 2013 6:23 PM 
Lab Flooring 01753954 1 18201 Tuesday, October 29, 2013 7:17 AM 
Recovery Factor for volatile acids distillation Ms. Guided 0 2150 Friday, July 19, 2013 3:15 PM 
Enterococcus 17537384 2 3336 Thursday, July 18, 2013 1:44 PM 
Laboratory Safety Training mmueller 1 2773 Wednesday, June 19, 2013 7:53 AM 
Solids - TSS Duplicates CJ Felice 2 5129 Thursday, May 16, 2013 9:30 AM 
EasyChem Discrete Analyzer 17661043 1 3478 Wednesday, May 8, 2013 9:19 AM 
Non-Detected 17635448 2 4643 Monday, February 25, 2013 10:22 AM 
Non-Dectected 17635448 0 4062 Wednesday, February 20, 2013 9:40 AM 
COD Standard Values cgraham@dmi.ca 0 3475 Saturday, February 16, 2013 3:42 PM 
third try: Merry Christmas WEF-ers Keith C 1 5110 Monday, December 24, 2012 9:54 AM 
BOD christmas song 01478909 0 3935 Friday, December 21, 2012 9:51 AM 
Have a Happy BOD Christmas! 01478909 0 3873 Friday, December 21, 2012 9:48 AM 
Membrane filters 01421497 1 4971 Monday, December 17, 2012 8:07 AM 
Surfactants in your wastewater possibly impacting whole effluent toxicity test 01782191 0 5257 Friday, November 2, 2012 9:27 PM 
Sulfide, SM4500S2-D 17526110 0 4128 Tuesday, October 30, 2012 10:27 AM 
QC standard for TSS 17537384 2 6534 Monday, October 29, 2012 11:25 AM 
BOD pH adjustment 17577211 1 6119 Monday, October 29, 2012 11:22 AM 
Is the 22nd Edition of SM an "Editorial" revision? 01487708 0 5310 Wednesday, October 24, 2012 9:28 AM 
WEF Ceases Publication Of Laboratory Solutions 01753954 1 5861 Wednesday, October 24, 2012 9:02 AM 
Solids Duplicate Determinations CJ Felice 2 5709 Wednesday, October 24, 2012 8:57 AM 
Preservation of Grabs and Comps Keith C 1 1502 Friday, August 10, 2012 7:28 AM 
Borate buffer solution for ammonia distillation 17577211 0 2973 Friday, August 3, 2012 9:19 AM 
BOD: The Case Of The Disappearing Oxygen Charles Lytle 10 10920 Wednesday, June 27, 2012 7:51 AM 
Laboratory Information Management System (LIMS) Suzy Lindblom 5 3806 Thursday, June 14, 2012 12:54 PM 
How do I post a New Topic? Keith C 0 3284 Wednesday, June 13, 2012 12:57 PM 
Potable Water vs Wastewater Audrey Brubeck 2 3303 Wednesday, June 13, 2012 12:42 PM 
Digital water bath thermometer recommendations. Elrick 1 4829 Friday, May 18, 2012 9:03 AM 
BOD/CBOD Changes in 5210B 22d Edition(3) Perry Brake 4 4210 Friday, May 18, 2012 9:01 AM 
Setting ethanol and methanol limits. RBladen 1 3292 Monday, May 7, 2012 2:45 PM 
Method 1600 QC requirements Suzy Lindblom 0 3627 Friday, May 4, 2012 9:35 AM 
Sample Bar Coding? Jason Graham 3 7166 Wednesday, April 18, 2012 8:56 AM 
Matrix spike recovery calculations Ruby 1 4391 Friday, April 6, 2012 7:36 AM 
FeCl3-EDTA (Fe Chelate) reagent Antonios Eleftherianos 0 4361 Wednesday, March 28, 2012 12:01 AM 
Comparison of manometric and disolve oxygen method of BOD Antonios Eleftherianos 3 4580 Tuesday, March 27, 2012 5:00 PM 
Oil and Grease by Soxhlet Charlie 4 5915 Tuesday, March 27, 2012 4:49 AM 
TKN Boling Stones Jennie Munster 2 4772 Wednesday, February 29, 2012 10:54 AM 
Blank Subtraction Pat 3 5583 Sunday, February 19, 2012 11:20 AM 
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