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 3956 Monday, November 14, 2011 8:15 AM 
"solid waste" VS EPA methods worker bee 1 3747 Wednesday, January 11, 2012 7:58 AM 
12th Edition of Standard Methods Needed! Keith Chapman 3 9917 Tuesday, May 25, 2010 4:30 PM 
A visit from St. Nicholas to the Lab Keith Chapman 1 7084 Thursday, January 21, 2010 12:29 PM 
Acid washing BOD bottles dmclaug 10 17912 Monday, August 30, 2010 4:51 AM 
Alkalinity/Acidity Susan Ledbetter 1 8206 Wednesday, July 28, 2010 9:08 AM 
Allythiourea (ATU) for nitrification inihibitor runnerlabber 1 7746 Thursday, December 1, 2011 1:09 AM 
Ammonia Issues Again Amy Vail 3 5899 Wednesday, October 19, 2011 9:28 AM 
Ammonia results as NH3-N Lab newbie 2 9176 Thursday, December 1, 2011 1:11 AM 
Amperometric Chlorine Titration 17604759 0 10619 Monday, December 30, 2013 2:59 PM 
Another EPA Method Update Rule Keith Chapman 16 11153 Wednesday, October 19, 2011 1:26 AM 
Approved Laboratory Methods and NPDES Permits Agua Dr 2 6151 Monday, August 1, 2011 8:06 AM 
ASTi IOTRON TM SENSORS roy_p 0 3412 Monday, October 3, 2011 12:52 PM 
ATL LIMS bugs4me 1 6652 Wednesday, April 28, 2010 10:23 AM 
automated bod analyzer, automated titration Elizabeth Turner 0 4755 Friday, September 30, 2011 4:47 PM 
B. COLI ??? Charles Lytle 11 9687 Monday, June 27, 2011 1:02 PM 
Back to top What is the difference between standard and thermal calibration options? jovexcorba 0 1878 Saturday, July 11, 2015 6:14 AM 
Becoming a certified lab Ann Mastroianni 5 11493 Wednesday, October 12, 2011 4:06 AM 
Blank Subtraction Pat 3 3922 Sunday, February 19, 2012 11:20 AM 
BOD blank depletion: 0.2 or 0.20? mbuff 8 6161 Wednesday, June 29, 2011 6:49 AM 
BOD blanks st77 23 11076 Wednesday, June 29, 2011 6:25 AM 
BOD Bottle Method? Grad Cylinder Method? Hybrid? Perry Brake 18 15135 Saturday, January 9, 2010 6:38 PM 
BOD christmas song 01478909 0 2254 Friday, December 21, 2012 9:51 AM 
BOD higher than COD + toxicity?(2) 17658023 0 1486 Tuesday, May 28, 2013 10:18 AM 
BOD pH adjustment 17577211 1 4559 Monday, October 29, 2012 11:22 AM 
BOD sample toxicity JoseeLosier 1 4468 Friday, November 11, 2011 10:55 AM 
Bod sampling yogibear 3 4884 Thursday, March 3, 2011 12:53 PM 
BOD seed James Royer 3 10962 Wednesday, June 29, 2011 7:31 AM 
BOD standard duplicates discrepancies Tom Hons 4 11508 Sunday, August 28, 2011 8:26 AM 
BOD Testing & Meter Calibration mawsonspoo 7 11268 Wednesday, June 29, 2011 6:31 AM 
BOD vs nBOD Mark Milne 14 11924 Wednesday, October 12, 2011 4:20 AM 
BOD/CBOD Changes in 5210B 22d Edition(3) Perry Brake 4 2493 Friday, May 18, 2012 9:01 AM 
BOD/CBOD toxicity?? runnerlabber 25 25811 Wednesday, October 19, 2011 1:25 AM 
BOD: The Case Of The Disappearing Oxygen Charles Lytle 10 10827 Wednesday, June 27, 2012 7:51 AM 
Borate buffer solution for ammonia distillation 17577211 0 1157 Friday, August 3, 2012 9:19 AM 
BP Oil Leak; environmentalists to blame mitochondrialBliss 2 8839 Wednesday, June 9, 2010 5:03 PM 
Calibrating DO Meter LabLady 14 14970 Wednesday, October 19, 2011 1:28 AM 
Caroling Sewermen Victor Santa Cruz 0 5386 Thursday, December 1, 2011 1:06 AM 
cBOD Victor Santa Cruz 6 12890 Friday, July 1, 2011 7:52 AM 
Chemical Storage LabRat 3 10895 Wednesday, October 12, 2011 4:14 AM 
Chlorine Residual Amperometric Titrator watertech 4 9630 Wednesday, June 29, 2011 7:00 AM 
Chlorine SOP for Wastewater samples Tracy Herring 1 4883 Wednesday, December 29, 2010 12:13 PM 
COD dschultz 8 7961 Monday, July 5, 2010 1:42 PM 
COD homogenization evik 7 8529 Wednesday, June 29, 2011 6:37 AM 
COD on Grease Samples. CindyC 13 11805 Friday, July 1, 2011 8:06 AM 
COD Standard Values cgraham@dmi.ca 0 2043 Saturday, February 16, 2013 3:42 PM 
COD Testing using HACH TNTPlus celgar_girl 19 9286 Wednesday, June 29, 2011 6:41 AM 
Columns for SVI and ZSV tests Jurek Patoczka 2 9277 Tuesday, May 11, 2010 12:54 PM 
Combined Centrate flows / TSS Nick 1 10526 Thursday, November 14, 2013 6:23 PM 
Commercially Prepared TSS/VSS Filters Susan Ledbetter 8 11094 Wednesday, June 29, 2011 7:38 AM 
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