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
"LAST POST" Not Re-Set Charles Lytle 0 4359 Monday, November 14, 2011 8:15 AM 
"solid waste" VS EPA methods worker bee 1 5746 Wednesday, January 11, 2012 7:58 AM 
12th Edition of Standard Methods Needed! Keith Chapman 3 10178 Tuesday, May 25, 2010 4:30 PM 
A visit from St. Nicholas to the Lab Keith Chapman 1 9062 Thursday, January 21, 2010 12:29 PM 
Acid washing BOD bottles dmclaug 10 18829 Monday, August 30, 2010 4:51 AM 
Alkalinity/Acidity Susan Ledbetter 1 8668 Wednesday, July 28, 2010 9:08 AM 
Allythiourea (ATU) for nitrification inihibitor runnerlabber 1 8141 Thursday, December 1, 2011 1:09 AM 
Ammonia Issues Again Amy Vail 3 7780 Wednesday, October 19, 2011 9:28 AM 
Ammonia results as NH3-N Lab newbie 2 11100 Thursday, December 1, 2011 1:11 AM 
Amperometric Chlorine Titration 17604759 0 19262 Monday, December 30, 2013 2:59 PM 
Another EPA Method Update Rule Keith Chapman 16 11671 Wednesday, October 19, 2011 1:26 AM 
Approved Laboratory Methods and NPDES Permits Agua Dr 2 6599 Monday, August 1, 2011 8:06 AM 
ASTi IOTRON TM SENSORS roy_p 0 3678 Monday, October 3, 2011 12:52 PM 
ATL LIMS bugs4me 1 8594 Wednesday, April 28, 2010 10:23 AM 
automated bod analyzer, automated titration Elizabeth Turner 0 6609 Friday, September 30, 2011 4:47 PM 
B. COLI ??? Charles Lytle 11 10119 Monday, June 27, 2011 1:02 PM 
Back to top What is the difference between standard and thermal calibration options? jovexcorba 0 12764 Saturday, July 11, 2015 6:14 AM 
Becoming a certified lab Ann Mastroianni 5 11971 Wednesday, October 12, 2011 4:06 AM 
Blank Subtraction Pat 3 6305 Sunday, February 19, 2012 11:20 AM 
BOD blank depletion: 0.2 or 0.20? mbuff 8 8243 Wednesday, June 29, 2011 6:49 AM 
BOD blanks st77 23 13653 Wednesday, June 29, 2011 6:25 AM 
BOD Bottle Method? Grad Cylinder Method? Hybrid? Perry Brake 18 15663 Saturday, January 9, 2010 6:38 PM 
BOD christmas song 01478909 0 2806 Friday, December 21, 2012 9:51 AM 
BOD higher than COD + toxicity?(2) 17658023 0 2122 Tuesday, May 28, 2013 10:18 AM 
BOD pH adjustment 17577211 1 5039 Monday, October 29, 2012 11:22 AM 
BOD sample toxicity JoseeLosier 1 6215 Friday, November 11, 2011 10:55 AM 
Bod sampling yogibear 3 6901 Thursday, March 3, 2011 12:53 PM 
BOD seed James Royer 3 11278 Wednesday, June 29, 2011 7:31 AM 
BOD standard duplicates discrepancies Tom Hons 4 11843 Sunday, August 28, 2011 8:26 AM 
BOD Testing & Meter Calibration mawsonspoo 7 11716 Wednesday, June 29, 2011 6:31 AM 
BOD vs nBOD Mark Milne 14 12465 Wednesday, October 12, 2011 4:20 AM 
BOD/CBOD Changes in 5210B 22d Edition(3) Perry Brake 4 5228 Friday, May 18, 2012 9:01 AM 
BOD/CBOD toxicity?? runnerlabber 25 34499 Wednesday, October 19, 2011 1:25 AM 
BOD: The Case Of The Disappearing Oxygen Charles Lytle 10 11316 Wednesday, June 27, 2012 7:51 AM 
Borate buffer solution for ammonia distillation 17577211 0 1637 Friday, August 3, 2012 9:19 AM 
BP Oil Leak; environmentalists to blame mitochondrialBliss 2 9187 Wednesday, June 9, 2010 5:03 PM 
Calibrating DO Meter LabLady 14 15517 Wednesday, October 19, 2011 1:28 AM 
Caroling Sewermen Victor Santa Cruz 0 5692 Thursday, December 1, 2011 1:06 AM 
cBOD Victor Santa Cruz 6 13371 Friday, July 1, 2011 7:52 AM 
Chemical Storage LabRat 3 11174 Wednesday, October 12, 2011 4:14 AM 
Chlorine Residual Amperometric Titrator watertech 4 9981 Wednesday, June 29, 2011 7:00 AM 
Chlorine SOP for Wastewater samples Tracy Herring 1 5331 Wednesday, December 29, 2010 12:13 PM 
COD dschultz 8 8326 Monday, July 5, 2010 1:42 PM 
COD homogenization evik 7 8835 Wednesday, June 29, 2011 6:37 AM 
COD on Grease Samples. CindyC 13 12218 Friday, July 1, 2011 8:06 AM 
COD Standard Values cgraham@dmi.ca 0 2414 Saturday, February 16, 2013 3:42 PM 
COD Testing using HACH TNTPlus celgar_girl 19 9635 Wednesday, June 29, 2011 6:41 AM 
Columns for SVI and ZSV tests Jurek Patoczka 2 9748 Tuesday, May 11, 2010 12:54 PM 
Combined Centrate flows / TSS Nick 1 18545 Thursday, November 14, 2013 6:23 PM 
Commercially Prepared TSS/VSS Filters Susan Ledbetter 8 11505 Wednesday, June 29, 2011 7:38 AM 
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