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
Why should i calibrate the temperature calibrator? jovexcorba 0 814 Saturday, July 11, 2015 6:01 AM 
Why should i calibrate the temperature calibrator?(2) jovexcorba 0 842 Saturday, July 11, 2015 6:04 AM 
Borate buffer solution for ammonia distillation 17577211 0 1099 Friday, August 3, 2012 9:19 AM 
Laboratory Safety Training mmueller 1 1137 Wednesday, June 19, 2013 7:53 AM 
Recovery Factor for volatile acids distillation Ms. Guided 0 1164 Friday, July 19, 2013 3:15 PM 
Preservation of Grabs and Comps Keith C 1 1420 Friday, August 10, 2012 7:28 AM 
Setting ethanol and methanol limits. RBladen 1 1444 Monday, May 7, 2012 2:45 PM 
BOD higher than COD + toxicity?(2) 17658023 0 1474 Tuesday, May 28, 2013 10:18 AM 
Potable Water vs Wastewater Audrey Brubeck 2 1573 Wednesday, June 13, 2012 12:42 PM 
Back to top What is the difference between standard and thermal calibration options? jovexcorba 0 1585 Saturday, July 11, 2015 6:14 AM 
How do I post a New Topic? Keith C 0 1585 Wednesday, June 13, 2012 12:57 PM 
Enterococcus 17537384 2 1699 Thursday, July 18, 2013 1:44 PM 
DPD Indicator for Total Residual Chlorine 01742793 0 1735 Thursday, May 7, 2015 3:50 PM 
COD Standard Values cgraham@dmi.ca 0 1864 Saturday, February 16, 2013 3:42 PM 
EasyChem Discrete Analyzer 17661043 1 1875 Wednesday, May 8, 2013 9:19 AM 
Method 1600 QC requirements Suzy Lindblom 0 1883 Friday, May 4, 2012 9:35 AM 
Laboratory Information Management System (LIMS) Suzy Lindblom 5 2064 Thursday, June 14, 2012 12:54 PM 
FeCl3-EDTA (Fe Chelate) reagent Antonios Eleftherianos 0 2080 Wednesday, March 28, 2012 12:01 AM 
Have a Happy BOD Christmas! 01478909 0 2189 Friday, December 21, 2012 9:48 AM 
BOD christmas song 01478909 0 2259 Friday, December 21, 2012 9:51 AM 
BOD/CBOD Changes in 5210B 22d Edition(3) Perry Brake 4 2301 Friday, May 18, 2012 9:01 AM 
Non-Dectected 17635448 0 2424 Wednesday, February 20, 2013 9:40 AM 
Sulfide, SM4500S2-D 17526110 0 2512 Tuesday, October 30, 2012 10:27 AM 
Matrix spike recovery calculations Ruby 1 2581 Friday, April 6, 2012 7:36 AM 
Comparison of manometric and disolve oxygen method of BOD Antonios Eleftherianos 3 2769 Tuesday, March 27, 2012 5:00 PM 
GGA high- Tried Everything I can think of. 17797700 2 2792 Friday, July 10, 2015 12:17 PM 
Non-Detected 17635448 2 3017 Monday, February 25, 2013 10:22 AM 
Influent Composite sample, how representative? Tom Hons 0 3059 Tuesday, November 22, 2011 4:07 PM 
TKN Boling Stones Jennie Munster 2 3110 Wednesday, February 29, 2012 10:54 AM 
Membrane filters 01421497 1 3221 Monday, December 17, 2012 8:07 AM 
Digital water bath thermometer recommendations. Elrick 1 3224 Friday, May 18, 2012 9:03 AM 
Solids - TSS Duplicates CJ Felice 2 3260 Thursday, May 16, 2013 9:30 AM 
ASTi IOTRON TM SENSORS roy_p 0 3271 Monday, October 3, 2011 12:52 PM 
Guidance for TNTC on Q-Tray E.Coli and HT Jason Graham 0 3289 Thursday, December 15, 2011 11:43 AM 
third try: Merry Christmas WEF-ers Keith C 1 3363 Monday, December 24, 2012 9:54 AM 
Surfactants in your wastewater possibly impacting whole effluent toxicity test 01782191 0 3520 Friday, November 2, 2012 9:27 PM 
Is the 22nd Edition of SM an "Editorial" revision? 01487708 0 3583 Wednesday, October 24, 2012 9:28 AM 
"solid waste" VS EPA methods worker bee 1 3613 Wednesday, January 11, 2012 7:58 AM 
Laboratory Performance Management and Compensation Jason Graham 1 3907 Wednesday, December 14, 2011 7:48 AM 
Solids Duplicate Determinations CJ Felice 2 3914 Wednesday, October 24, 2012 8:57 AM 
"LAST POST" Not Re-Set Charles Lytle 0 3924 Monday, November 14, 2011 8:15 AM 
Blank Subtraction Pat 3 3930 Sunday, February 19, 2012 11:20 AM 
Unusual BOD results. Luis Manriquez_1 1 4111 Tuesday, May 12, 2015 10:41 AM 
Un-ionized Ammonia 01666128 0 4134 Wednesday, January 21, 2015 11:05 AM 
Low Level Mercury - Instrumentation & EPA 1631 Rev. E Jason Graham 1 4199 Wednesday, November 30, 2011 7:40 AM 
WEF Ceases Publication Of Laboratory Solutions 01753954 1 4200 Wednesday, October 24, 2012 9:02 AM 
Disposable BOD bottle aursci 0 4208 Friday, February 27, 2015 9:16 AM 
High GGA Brent Dickey 9 4250 Wednesday, September 28, 2011 10:30 AM 
BOD sample toxicity JoseeLosier 1 4329 Friday, November 11, 2011 10:55 AM 
BOD pH adjustment 17577211 1 4389 Monday, October 29, 2012 11:22 AM 
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