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 5510 Monday, November 14, 2011 8:15 AM 
"solid waste" VS EPA methods worker bee 1 5289 Wednesday, January 11, 2012 7:58 AM 
12th Edition of Standard Methods Needed! Keith Chapman 3 11335 Tuesday, May 25, 2010 4:30 PM 
A visit from St. Nicholas to the Lab Keith Chapman 1 8635 Thursday, January 21, 2010 12:29 PM 
Acid washing BOD bottles dmclaug 10 23310 Monday, August 30, 2010 4:51 AM 
Alkalinity/Acidity Susan Ledbetter 1 11982 Wednesday, July 28, 2010 9:08 AM 
Allythiourea (ATU) for nitrification inihibitor runnerlabber 1 9455 Thursday, December 1, 2011 1:09 AM 
Ammonia Issues Again Amy Vail 3 7334 Wednesday, October 19, 2011 9:28 AM 
Ammonia results as NH3-N Lab newbie 2 10659 Thursday, December 1, 2011 1:11 AM 
Amperometric Chlorine Titration 17604759 0 18724 Monday, December 30, 2013 2:59 PM 
Another EPA Method Update Rule Keith Chapman 16 13137 Wednesday, October 19, 2011 1:26 AM 
Approved Laboratory Methods and NPDES Permits Agua Dr 2 7675 Monday, August 1, 2011 8:06 AM 
ASTi IOTRON TM SENSORS roy_p 0 4864 Monday, October 3, 2011 12:52 PM 
ATL LIMS bugs4me 1 8187 Wednesday, April 28, 2010 10:23 AM 
automated bod analyzer, automated titration Elizabeth Turner 0 6177 Friday, September 30, 2011 4:47 PM 
B. COLI ??? Charles Lytle 11 13175 Monday, June 27, 2011 1:02 PM 
Back to top What is the difference between standard and thermal calibration options? jovexcorba 0 12160 Saturday, July 11, 2015 6:14 AM 
Becoming a certified lab Ann Mastroianni 5 13243 Wednesday, October 12, 2011 4:06 AM 
Blank Subtraction Pat 3 5761 Sunday, February 19, 2012 11:20 AM 
BOD blank depletion: 0.2 or 0.20? mbuff 8 7818 Wednesday, June 29, 2011 6:49 AM 
BOD blanks st77 23 13068 Wednesday, June 29, 2011 6:25 AM 
BOD Bottle Method? Grad Cylinder Method? Hybrid? Perry Brake 18 18526 Saturday, January 9, 2010 6:38 PM 
BOD christmas song 01478909 0 4117 Friday, December 21, 2012 9:51 AM 
BOD higher than COD + toxicity?(2) 17658023 0 3588 Tuesday, May 28, 2013 10:18 AM 
BOD pH adjustment 17577211 1 6267 Monday, October 29, 2012 11:22 AM 
BOD sample toxicity JoseeLosier 1 5748 Friday, November 11, 2011 10:55 AM 
Bod sampling yogibear 3 6457 Thursday, March 3, 2011 12:53 PM 
BOD seed James Royer 3 12328 Wednesday, June 29, 2011 7:31 AM 
BOD standard duplicates discrepancies Tom Hons 4 12975 Sunday, August 28, 2011 8:26 AM 
BOD Testing & Meter Calibration mawsonspoo 7 14594 Wednesday, June 29, 2011 6:31 AM 
BOD vs nBOD Mark Milne 14 13998 Wednesday, October 12, 2011 4:20 AM 
BOD/CBOD Changes in 5210B 22d Edition(3) Perry Brake 4 4645 Friday, May 18, 2012 9:01 AM 
BOD/CBOD toxicity?? runnerlabber 25 32444 Wednesday, October 19, 2011 1:25 AM 
BOD: The Case Of The Disappearing Oxygen Charles Lytle 10 12711 Wednesday, June 27, 2012 7:51 AM 
Borate buffer solution for ammonia distillation 17577211 0 3037 Friday, August 3, 2012 9:19 AM 
BP Oil Leak; environmentalists to blame mitochondrialBliss 2 11979 Wednesday, June 9, 2010 5:03 PM 
Calibrating DO Meter LabLady 14 17053 Wednesday, October 19, 2011 1:28 AM 
Caroling Sewermen Victor Santa Cruz 0 8717 Thursday, December 1, 2011 1:06 AM 
cBOD Victor Santa Cruz 6 16120 Friday, July 1, 2011 7:52 AM 
Chemical Storage LabRat 3 14050 Wednesday, October 12, 2011 4:14 AM 
Chlorine Residual Amperometric Titrator watertech 4 12818 Wednesday, June 29, 2011 7:00 AM 
Chlorine SOP for Wastewater samples Tracy Herring 1 8106 Wednesday, December 29, 2010 12:13 PM 
COD dschultz 8 11092 Monday, July 5, 2010 1:42 PM 
COD homogenization evik 7 11737 Wednesday, June 29, 2011 6:37 AM 
COD on Grease Samples. CindyC 13 15339 Friday, July 1, 2011 8:06 AM 
COD Standard Values cgraham@dmi.ca 0 5580 Saturday, February 16, 2013 3:42 PM 
COD Testing using HACH TNTPlus celgar_girl 19 12426 Wednesday, June 29, 2011 6:41 AM 
Columns for SVI and ZSV tests Jurek Patoczka 2 12414 Tuesday, May 11, 2010 12:54 PM 
Combined Centrate flows / TSS Nick 1 18012 Thursday, November 14, 2013 6:23 PM 
Commercially Prepared TSS/VSS Filters Susan Ledbetter 8 14234 Wednesday, June 29, 2011 7:38 AM 
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