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 4019 Monday, November 14, 2011 8:15 AM 
"solid waste" VS EPA methods worker bee 1 3636 Wednesday, January 11, 2012 7:58 AM 
12th Edition of Standard Methods Needed! Keith Chapman 3 9829 Tuesday, May 25, 2010 4:30 PM 
A visit from St. Nicholas to the Lab Keith Chapman 1 7118 Thursday, January 21, 2010 12:29 PM 
Acid washing BOD bottles dmclaug 10 17995 Monday, August 30, 2010 4:51 AM 
Alkalinity/Acidity Susan Ledbetter 1 8309 Wednesday, July 28, 2010 9:08 AM 
Allythiourea (ATU) for nitrification inihibitor runnerlabber 1 7681 Thursday, December 1, 2011 1:09 AM 
Ammonia Issues Again Amy Vail 3 5839 Wednesday, October 19, 2011 9:28 AM 
Ammonia results as NH3-N Lab newbie 2 9207 Thursday, December 1, 2011 1:11 AM 
Amperometric Chlorine Titration 17604759 0 8794 Monday, December 30, 2013 2:59 PM 
Another EPA Method Update Rule Keith Chapman 16 11226 Wednesday, October 19, 2011 1:26 AM 
Approved Laboratory Methods and NPDES Permits Agua Dr 2 6139 Monday, August 1, 2011 8:06 AM 
ASTi IOTRON TM SENSORS roy_p 0 3320 Monday, October 3, 2011 12:52 PM 
ATL LIMS bugs4me 1 6729 Wednesday, April 28, 2010 10:23 AM 
automated bod analyzer, automated titration Elizabeth Turner 0 4645 Friday, September 30, 2011 4:47 PM 
B. COLI ??? Charles Lytle 11 9932 Monday, June 27, 2011 1:02 PM 
Becoming a certified lab Ann Mastroianni 5 11459 Wednesday, October 12, 2011 4:06 AM 
Blank Subtraction Pat 3 3805 Sunday, February 19, 2012 11:20 AM 
BOD blank depletion: 0.2 or 0.20? mbuff 8 6256 Wednesday, June 29, 2011 6:49 AM 
BOD blanks st77 23 11149 Wednesday, June 29, 2011 6:25 AM 
BOD Bottle Method? Grad Cylinder Method? Hybrid? Perry Brake 18 15275 Saturday, January 9, 2010 6:38 PM 
BOD christmas song 01478909 0 2165 Friday, December 21, 2012 9:51 AM 
BOD higher than COD + toxicity?(2) 17658023 0 1586 Tuesday, May 28, 2013 10:18 AM 
BOD pH adjustment 17577211 1 4479 Monday, October 29, 2012 11:22 AM 
BOD sample toxicity JoseeLosier 1 4347 Friday, November 11, 2011 10:55 AM 
Bod sampling yogibear 3 4968 Thursday, March 3, 2011 12:53 PM 
BOD seed James Royer 3 10939 Wednesday, June 29, 2011 7:31 AM 
BOD standard duplicates discrepancies Tom Hons 4 11470 Sunday, August 28, 2011 8:26 AM 
BOD Testing & Meter Calibration mawsonspoo 7 11371 Wednesday, June 29, 2011 6:31 AM 
BOD vs nBOD Mark Milne 14 11710 Wednesday, October 12, 2011 4:20 AM 
BOD/CBOD Changes in 5210B 22d Edition(3) Perry Brake 4 2442 Friday, May 18, 2012 9:01 AM 
BOD/CBOD toxicity?? runnerlabber 25 26121 Wednesday, October 19, 2011 1:25 AM 
BOD: The Case Of The Disappearing Oxygen Charles Lytle 10 10805 Wednesday, June 27, 2012 7:51 AM 
Borate buffer solution for ammonia distillation 17577211 0 1349 Friday, August 3, 2012 9:19 AM 
BP Oil Leak; environmentalists to blame mitochondrialBliss 2 8710 Wednesday, June 9, 2010 5:03 PM 
Calibrating DO Meter LabLady 14 15059 Wednesday, October 19, 2011 1:28 AM 
Caroling Sewermen Victor Santa Cruz 0 5224 Thursday, December 1, 2011 1:06 AM 
cBOD Victor Santa Cruz 6 12851 Friday, July 1, 2011 7:52 AM 
Chemical Storage LabRat 3 10654 Wednesday, October 12, 2011 4:14 AM 
Chlorine Residual Amperometric Titrator watertech 4 9544 Wednesday, June 29, 2011 7:00 AM 
Chlorine SOP for Wastewater samples Tracy Herring 1 4983 Wednesday, December 29, 2010 12:13 PM 
COD dschultz 8 7959 Monday, July 5, 2010 1:42 PM 
COD homogenization evik 7 8509 Wednesday, June 29, 2011 6:37 AM 
COD on Grease Samples. CindyC 13 11737 Friday, July 1, 2011 8:06 AM 
COD Standard Values cgraham@dmi.ca 0 1934 Saturday, February 16, 2013 3:42 PM 
COD Testing using HACH TNTPlus celgar_girl 19 9268 Wednesday, June 29, 2011 6:41 AM 
Columns for SVI and ZSV tests Jurek Patoczka 2 9378 Tuesday, May 11, 2010 12:54 PM 
Combined Centrate flows / TSS Nick 1 8841 Thursday, November 14, 2013 6:23 PM 
Commercially Prepared TSS/VSS Filters Susan Ledbetter 8 11156 Wednesday, June 29, 2011 7:38 AM 
Commerical Seed or Supernantant?????? dmclaug 13 11700 Wednesday, October 19, 2011 1:28 AM 
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