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 5073 Monday, November 14, 2011 8:15 AM 
"solid waste" VS EPA methods worker bee 1 4791 Wednesday, January 11, 2012 7:58 AM 
12th Edition of Standard Methods Needed! Keith Chapman 3 10927 Tuesday, May 25, 2010 4:30 PM 
A visit from St. Nicholas to the Lab Keith Chapman 1 8206 Thursday, January 21, 2010 12:29 PM 
Acid washing BOD bottles dmclaug 10 22366 Monday, August 30, 2010 4:51 AM 
Alkalinity/Acidity Susan Ledbetter 1 11586 Wednesday, July 28, 2010 9:08 AM 
Allythiourea (ATU) for nitrification inihibitor runnerlabber 1 9000 Thursday, December 1, 2011 1:09 AM 
Ammonia Issues Again Amy Vail 3 6935 Wednesday, October 19, 2011 9:28 AM 
Ammonia results as NH3-N Lab newbie 2 10237 Thursday, December 1, 2011 1:11 AM 
Amperometric Chlorine Titration 17604759 0 18240 Monday, December 30, 2013 2:59 PM 
Another EPA Method Update Rule Keith Chapman 16 12591 Wednesday, October 19, 2011 1:26 AM 
Approved Laboratory Methods and NPDES Permits Agua Dr 2 7287 Monday, August 1, 2011 8:06 AM 
ASTi IOTRON TM SENSORS roy_p 0 4449 Monday, October 3, 2011 12:52 PM 
ATL LIMS bugs4me 1 7815 Wednesday, April 28, 2010 10:23 AM 
automated bod analyzer, automated titration Elizabeth Turner 0 5781 Friday, September 30, 2011 4:47 PM 
B. COLI ??? Charles Lytle 11 12698 Monday, June 27, 2011 1:02 PM 
Back to top What is the difference between standard and thermal calibration options? jovexcorba 0 11520 Saturday, July 11, 2015 6:14 AM 
Becoming a certified lab Ann Mastroianni 5 12737 Wednesday, October 12, 2011 4:06 AM 
Blank Subtraction Pat 3 5235 Sunday, February 19, 2012 11:20 AM 
BOD blank depletion: 0.2 or 0.20? mbuff 8 7396 Wednesday, June 29, 2011 6:49 AM 
BOD blanks st77 23 12569 Wednesday, June 29, 2011 6:25 AM 
BOD Bottle Method? Grad Cylinder Method? Hybrid? Perry Brake 18 18106 Saturday, January 9, 2010 6:38 PM 
BOD christmas song 01478909 0 3646 Friday, December 21, 2012 9:51 AM 
BOD higher than COD + toxicity?(2) 17658023 0 3111 Tuesday, May 28, 2013 10:18 AM 
BOD pH adjustment 17577211 1 5777 Monday, October 29, 2012 11:22 AM 
BOD sample toxicity JoseeLosier 1 5363 Friday, November 11, 2011 10:55 AM 
Bod sampling yogibear 3 6033 Thursday, March 3, 2011 12:53 PM 
BOD seed James Royer 3 11930 Wednesday, June 29, 2011 7:31 AM 
BOD standard duplicates discrepancies Tom Hons 4 12546 Sunday, August 28, 2011 8:26 AM 
BOD Testing & Meter Calibration mawsonspoo 7 14165 Wednesday, June 29, 2011 6:31 AM 
BOD vs nBOD Mark Milne 14 13461 Wednesday, October 12, 2011 4:20 AM 
BOD/CBOD Changes in 5210B 22d Edition(3) Perry Brake 4 4059 Friday, May 18, 2012 9:01 AM 
BOD/CBOD toxicity?? runnerlabber 25 30713 Wednesday, October 19, 2011 1:25 AM 
BOD: The Case Of The Disappearing Oxygen Charles Lytle 10 12195 Wednesday, June 27, 2012 7:51 AM 
Borate buffer solution for ammonia distillation 17577211 0 2530 Friday, August 3, 2012 9:19 AM 
BP Oil Leak; environmentalists to blame mitochondrialBliss 2 11553 Wednesday, June 9, 2010 5:03 PM 
Calibrating DO Meter LabLady 14 16597 Wednesday, October 19, 2011 1:28 AM 
Caroling Sewermen Victor Santa Cruz 0 8236 Thursday, December 1, 2011 1:06 AM 
cBOD Victor Santa Cruz 6 15716 Friday, July 1, 2011 7:52 AM 
Chemical Storage LabRat 3 13575 Wednesday, October 12, 2011 4:14 AM 
Chlorine Residual Amperometric Titrator watertech 4 12388 Wednesday, June 29, 2011 7:00 AM 
Chlorine SOP for Wastewater samples Tracy Herring 1 7659 Wednesday, December 29, 2010 12:13 PM 
COD dschultz 8 10655 Monday, July 5, 2010 1:42 PM 
COD homogenization evik 7 11274 Wednesday, June 29, 2011 6:37 AM 
COD on Grease Samples. CindyC 13 14845 Friday, July 1, 2011 8:06 AM 
COD Standard Values cgraham@dmi.ca 0 5079 Saturday, February 16, 2013 3:42 PM 
COD Testing using HACH TNTPlus celgar_girl 19 11958 Wednesday, June 29, 2011 6:41 AM 
Columns for SVI and ZSV tests Jurek Patoczka 2 12017 Tuesday, May 11, 2010 12:54 PM 
Combined Centrate flows / TSS Nick 1 17505 Thursday, November 14, 2013 6:23 PM 
Commercially Prepared TSS/VSS Filters Susan Ledbetter 8 13843 Wednesday, June 29, 2011 7:38 AM 
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