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 3925 Monday, November 14, 2011 8:15 AM 
"solid waste" VS EPA methods worker bee 1 3590 Wednesday, January 11, 2012 7:58 AM 
12th Edition of Standard Methods Needed! Keith Chapman 3 9767 Tuesday, May 25, 2010 4:30 PM 
A visit from St. Nicholas to the Lab Keith Chapman 1 7056 Thursday, January 21, 2010 12:29 PM 
Acid washing BOD bottles dmclaug 10 17898 Monday, August 30, 2010 4:51 AM 
Alkalinity/Acidity Susan Ledbetter 1 8245 Wednesday, July 28, 2010 9:08 AM 
Allythiourea (ATU) for nitrification inihibitor runnerlabber 1 7614 Thursday, December 1, 2011 1:09 AM 
Ammonia Issues Again Amy Vail 3 5779 Wednesday, October 19, 2011 9:28 AM 
Ammonia results as NH3-N Lab newbie 2 9182 Thursday, December 1, 2011 1:11 AM 
Amperometric Chlorine Titration 17604759 0 14082 Monday, December 30, 2013 2:59 PM 
Another EPA Method Update Rule Keith Chapman 16 11181 Wednesday, October 19, 2011 1:26 AM 
Approved Laboratory Methods and NPDES Permits Agua Dr 2 6175 Monday, August 1, 2011 8:06 AM 
ASTi IOTRON TM SENSORS roy_p 0 3253 Monday, October 3, 2011 12:52 PM 
ATL LIMS bugs4me 1 6651 Wednesday, April 28, 2010 10:23 AM 
automated bod analyzer, automated titration Elizabeth Turner 0 4574 Friday, September 30, 2011 4:47 PM 
B. COLI ??? Charles Lytle 11 9707 Monday, June 27, 2011 1:02 PM 
Back to top What is the difference between standard and thermal calibration options? jovexcorba 0 6351 Saturday, July 11, 2015 6:14 AM 
Becoming a certified lab Ann Mastroianni 5 11501 Wednesday, October 12, 2011 4:06 AM 
Blank Subtraction Pat 3 3933 Sunday, February 19, 2012 11:20 AM 
BOD blank depletion: 0.2 or 0.20? mbuff 8 6188 Wednesday, June 29, 2011 6:49 AM 
BOD blanks st77 23 11092 Wednesday, June 29, 2011 6:25 AM 
BOD Bottle Method? Grad Cylinder Method? Hybrid? Perry Brake 18 15179 Saturday, January 9, 2010 6:38 PM 
BOD christmas song 01478909 0 2325 Friday, December 21, 2012 9:51 AM 
BOD higher than COD + toxicity?(2) 17658023 0 1575 Tuesday, May 28, 2013 10:18 AM 
BOD pH adjustment 17577211 1 4496 Monday, October 29, 2012 11:22 AM 
BOD sample toxicity JoseeLosier 1 4269 Friday, November 11, 2011 10:55 AM 
Bod sampling yogibear 3 4886 Thursday, March 3, 2011 12:53 PM 
BOD seed James Royer 3 10849 Wednesday, June 29, 2011 7:31 AM 
BOD standard duplicates discrepancies Tom Hons 4 11411 Sunday, August 28, 2011 8:26 AM 
BOD Testing & Meter Calibration mawsonspoo 7 11298 Wednesday, June 29, 2011 6:31 AM 
BOD vs nBOD Mark Milne 14 11770 Wednesday, October 12, 2011 4:20 AM 
BOD/CBOD Changes in 5210B 22d Edition(3) Perry Brake 4 2361 Friday, May 18, 2012 9:01 AM 
BOD/CBOD toxicity?? runnerlabber 25 25930 Wednesday, October 19, 2011 1:25 AM 
BOD: The Case Of The Disappearing Oxygen Charles Lytle 10 10808 Wednesday, June 27, 2012 7:51 AM 
Borate buffer solution for ammonia distillation 17577211 0 1174 Friday, August 3, 2012 9:19 AM 
BP Oil Leak; environmentalists to blame mitochondrialBliss 2 8752 Wednesday, June 9, 2010 5:03 PM 
Calibrating DO Meter LabLady 14 14997 Wednesday, October 19, 2011 1:28 AM 
Caroling Sewermen Victor Santa Cruz 0 5251 Thursday, December 1, 2011 1:06 AM 
cBOD Victor Santa Cruz 6 12920 Friday, July 1, 2011 7:52 AM 
Chemical Storage LabRat 3 10753 Wednesday, October 12, 2011 4:14 AM 
Chlorine Residual Amperometric Titrator watertech 4 9537 Wednesday, June 29, 2011 7:00 AM 
Chlorine SOP for Wastewater samples Tracy Herring 1 4910 Wednesday, December 29, 2010 12:13 PM 
COD dschultz 8 7882 Monday, July 5, 2010 1:42 PM 
COD homogenization evik 7 8432 Wednesday, June 29, 2011 6:37 AM 
COD on Grease Samples. CindyC 13 11681 Friday, July 1, 2011 8:06 AM 
COD Standard Values cgraham@dmi.ca 0 1894 Saturday, February 16, 2013 3:42 PM 
COD Testing using HACH TNTPlus celgar_girl 19 9188 Wednesday, June 29, 2011 6:41 AM 
Columns for SVI and ZSV tests Jurek Patoczka 2 9331 Tuesday, May 11, 2010 12:54 PM 
Combined Centrate flows / TSS Nick 1 13706 Thursday, November 14, 2013 6:23 PM 
Commercially Prepared TSS/VSS Filters Susan Ledbetter 8 11083 Wednesday, June 29, 2011 7:38 AM 
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