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
Allythiourea (ATU) for nitrification inihibitor runnerlabber 1 7686 Thursday, December 1, 2011 1:09 AM 
Foaming Tests Alan Yen 1 7939 Tuesday, June 8, 2010 10:37 PM 
COD dschultz 8 7958 Monday, July 5, 2010 1:42 PM 
Cyanide Issue dsmith 7 8054 Tuesday, June 28, 2011 4:17 AM 
QAQC for Small WW Labs Document Keith Chapman 0 8139 Wednesday, May 19, 2010 5:30 PM 
How often to Acid Wash sampler hoses? Keith Chapman 4 8230 Tuesday, June 28, 2011 4:40 AM 
Thiourea Analysis ? M-Spike 1 8232 Thursday, February 3, 2011 10:16 AM 
Alkalinity/Acidity Susan Ledbetter 1 8243 Wednesday, July 28, 2010 9:08 AM 
Oxitop method Paul 0 8261 Thursday, April 8, 2010 1:08 AM 
Low GGA Recovery for CBOD DRajchel 3 8300 Wednesday, January 12, 2011 7:14 AM 
There's a Lesson Here...somewhere Keith Chapman 6 8313 Thursday, December 1, 2011 1:17 AM 
NPDES Permit Requirement & Corresponding Analytical Method for Pesticide 01782191 1 8314 Wednesday, July 8, 2015 9:52 AM 
Small Centrifuge Needed....HELP! Keith Chapman 1 8368 Saturday, September 11, 2010 3:37 PM 
COD homogenization evik 7 8369 Wednesday, June 29, 2011 6:37 AM 
Effluent BOD from Membrane Bioreactor Elizabeth Lawrence 3 8498 Friday, July 9, 2010 3:29 PM 
Flame AA analysis JohnE 2 8625 Friday, July 16, 2010 9:48 AM 
Sodium Permanganate & Chlorine Tom C 0 8631 Thursday, June 17, 2010 9:29 AM 
SOLUTION CONVERSION Dhrumil 0 8764 Wednesday, April 2, 2014 12:59 PM 
BP Oil Leak; environmentalists to blame mitochondrialBliss 2 8774 Wednesday, June 9, 2010 5:03 PM 
Dear GGA, We need to talk nick 4 8785 Wednesday, October 19, 2011 9:23 AM 
Need good pH probe for wastewater Keith Chapman 1 8788 Monday, July 12, 2010 2:40 PM 
Fecal MPN A-1 Donald Tucker 0 8799 Monday, April 19, 2010 2:50 PM 
EPA To Approve Hg By ICP/MS??? Charles Lytle 9 8989 Wednesday, June 29, 2011 7:26 AM 
Sample pH adjustment and temperature for BOD test runnerlabber 2 9022 Tuesday, July 20, 2010 5:28 PM 
Ammonia results as NH3-N Lab newbie 2 9134 Thursday, December 1, 2011 1:11 AM 
HACH BOD Nutrient Buffer Pillows Paul 7 9175 Thursday, January 20, 2011 2:30 PM 
Continuous culture for BOD/CBOD seed? bwest 2 9207 Wednesday, October 12, 2011 4:15 AM 
Method 624 and 625 Tune Frequency Diane Lawver 1 9283 Tuesday, May 18, 2010 8:36 AM 
E. coli by IDEXX Gregg Mitchell 10 9300 Wednesday, June 29, 2011 6:37 AM 
COD Testing using HACH TNTPlus celgar_girl 19 9395 Wednesday, June 29, 2011 6:41 AM 
NEMC This Coming August Charles Lytle 1 9408 Tuesday, March 16, 2010 11:34 AM 
Columns for SVI and ZSV tests Jurek Patoczka 2 9422 Tuesday, May 11, 2010 12:54 PM 
Low E. coli counts using MF m-TEC Agar Brian 4 9430 Tuesday, June 28, 2011 7:10 AM 
gravity vs. mechanical convection incubators rainman 1 9496 Thursday, May 27, 2010 4:58 PM 
Control Charting LabLady 7 9555 Friday, May 7, 2010 3:08 PM 
Chlorine Residual Amperometric Titrator watertech 4 9623 Wednesday, June 29, 2011 7:00 AM 
Weirdest BOD Runs Ever Jeremy Bartleson 7 9751 Wednesday, June 29, 2011 7:02 AM 
Combined Centrate flows / TSS Nick 1 9772 Thursday, November 14, 2013 6:23 PM 
B. COLI ??? Charles Lytle 11 9775 Monday, June 27, 2011 1:02 PM 
Amperometric Chlorine Titration 17604759 0 9787 Monday, December 30, 2013 2:59 PM 
Orion 4 Star Ammonia ISE issue Amy Vail 4 9807 Thursday, July 28, 2011 10:20 AM 
SM 21st ed. BOD James Royer 4 9909 Thursday, July 1, 2010 11:01 AM 
12th Edition of Standard Methods Needed! Keith Chapman 3 9912 Tuesday, May 25, 2010 4:30 PM 
Sodium Bisulfite Residual watertech 11 9946 Wednesday, June 29, 2011 6:53 AM 
MDL Quandary Keith Chapman 4 9987 Tuesday, May 11, 2010 3:25 PM 
Pittcon dsmith 3 10036 Friday, July 1, 2011 7:59 AM 
LDO probe calibration verification? peterm 13 10133 Wednesday, June 29, 2011 6:42 AM 
Membrane filtration for Fecal Coiliforms st 1 10162 Thursday, May 27, 2010 4:23 PM 
Low GGA Andy 7 10325 Thursday, December 1, 2011 1:10 AM 
Number of Lab Analysts Lab1Man 6 10577 Monday, June 14, 2010 9:30 AM 
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