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 5503 Monday, November 14, 2011 8:15 AM 
"solid waste" VS EPA methods worker bee 1 5279 Wednesday, January 11, 2012 7:58 AM 
12th Edition of Standard Methods Needed! Keith Chapman 3 11327 Tuesday, May 25, 2010 4:30 PM 
A visit from St. Nicholas to the Lab Keith Chapman 1 8626 Thursday, January 21, 2010 12:29 PM 
Acid washing BOD bottles dmclaug 10 23304 Monday, August 30, 2010 4:51 AM 
Alkalinity/Acidity Susan Ledbetter 1 11974 Wednesday, July 28, 2010 9:08 AM 
Allythiourea (ATU) for nitrification inihibitor runnerlabber 1 9448 Thursday, December 1, 2011 1:09 AM 
Ammonia Issues Again Amy Vail 3 7327 Wednesday, October 19, 2011 9:28 AM 
Ammonia results as NH3-N Lab newbie 2 10654 Thursday, December 1, 2011 1:11 AM 
Amperometric Chlorine Titration 17604759 0 18720 Monday, December 30, 2013 2:59 PM 
Another EPA Method Update Rule Keith Chapman 16 13131 Wednesday, October 19, 2011 1:26 AM 
Approved Laboratory Methods and NPDES Permits Agua Dr 2 7668 Monday, August 1, 2011 8:06 AM 
ASTi IOTRON TM SENSORS roy_p 0 4861 Monday, October 3, 2011 12:52 PM 
ATL LIMS bugs4me 1 8184 Wednesday, April 28, 2010 10:23 AM 
automated bod analyzer, automated titration Elizabeth Turner 0 6173 Friday, September 30, 2011 4:47 PM 
B. COLI ??? Charles Lytle 11 13170 Monday, June 27, 2011 1:02 PM 
Back to top What is the difference between standard and thermal calibration options? jovexcorba 0 12149 Saturday, July 11, 2015 6:14 AM 
Becoming a certified lab Ann Mastroianni 5 13234 Wednesday, October 12, 2011 4:06 AM 
Blank Subtraction Pat 3 5754 Sunday, February 19, 2012 11:20 AM 
BOD blank depletion: 0.2 or 0.20? mbuff 8 7811 Wednesday, June 29, 2011 6:49 AM 
BOD blanks st77 23 13062 Wednesday, June 29, 2011 6:25 AM 
BOD Bottle Method? Grad Cylinder Method? Hybrid? Perry Brake 18 18518 Saturday, January 9, 2010 6:38 PM 
BOD christmas song 01478909 0 4101 Friday, December 21, 2012 9:51 AM 
BOD higher than COD + toxicity?(2) 17658023 0 3576 Tuesday, May 28, 2013 10:18 AM 
BOD pH adjustment 17577211 1 6257 Monday, October 29, 2012 11:22 AM 
BOD sample toxicity JoseeLosier 1 5737 Friday, November 11, 2011 10:55 AM 
Bod sampling yogibear 3 6452 Thursday, March 3, 2011 12:53 PM 
BOD seed James Royer 3 12319 Wednesday, June 29, 2011 7:31 AM 
BOD standard duplicates discrepancies Tom Hons 4 12965 Sunday, August 28, 2011 8:26 AM 
BOD Testing & Meter Calibration mawsonspoo 7 14586 Wednesday, June 29, 2011 6:31 AM 
BOD vs nBOD Mark Milne 14 13989 Wednesday, October 12, 2011 4:20 AM 
BOD/CBOD Changes in 5210B 22d Edition(3) Perry Brake 4 4633 Friday, May 18, 2012 9:01 AM 
BOD/CBOD toxicity?? runnerlabber 25 32419 Wednesday, October 19, 2011 1:25 AM 
BOD: The Case Of The Disappearing Oxygen Charles Lytle 10 12705 Wednesday, June 27, 2012 7:51 AM 
Borate buffer solution for ammonia distillation 17577211 0 3027 Friday, August 3, 2012 9:19 AM 
BP Oil Leak; environmentalists to blame mitochondrialBliss 2 11976 Wednesday, June 9, 2010 5:03 PM 
Calibrating DO Meter LabLady 14 17042 Wednesday, October 19, 2011 1:28 AM 
Caroling Sewermen Victor Santa Cruz 0 8707 Thursday, December 1, 2011 1:06 AM 
cBOD Victor Santa Cruz 6 16114 Friday, July 1, 2011 7:52 AM 
Chemical Storage LabRat 3 14043 Wednesday, October 12, 2011 4:14 AM 
Chlorine Residual Amperometric Titrator watertech 4 12808 Wednesday, June 29, 2011 7:00 AM 
Chlorine SOP for Wastewater samples Tracy Herring 1 8093 Wednesday, December 29, 2010 12:13 PM 
COD dschultz 8 11083 Monday, July 5, 2010 1:42 PM 
COD homogenization evik 7 11727 Wednesday, June 29, 2011 6:37 AM 
COD on Grease Samples. CindyC 13 15332 Friday, July 1, 2011 8:06 AM 
COD Standard Values cgraham@dmi.ca 0 5574 Saturday, February 16, 2013 3:42 PM 
COD Testing using HACH TNTPlus celgar_girl 19 12416 Wednesday, June 29, 2011 6:41 AM 
Columns for SVI and ZSV tests Jurek Patoczka 2 12406 Tuesday, May 11, 2010 12:54 PM 
Combined Centrate flows / TSS Nick 1 18003 Thursday, November 14, 2013 6:23 PM 
Commercially Prepared TSS/VSS Filters Susan Ledbetter 8 14223 Wednesday, June 29, 2011 7:38 AM 
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