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 7708 Thursday, December 1, 2011 1:09 AM 
Foaming Tests Alan Yen 1 7857 Tuesday, June 8, 2010 10:37 PM 
COD dschultz 8 7981 Monday, July 5, 2010 1:42 PM 
How often to Acid Wash sampler hoses? Keith Chapman 4 8010 Tuesday, June 28, 2011 4:40 AM 
Oxitop method Paul 0 8051 Thursday, April 8, 2010 1:08 AM 
Cyanide Issue dsmith 7 8079 Tuesday, June 28, 2011 4:17 AM 
QAQC for Small WW Labs Document Keith Chapman 0 8159 Wednesday, May 19, 2010 5:30 PM 
Thiourea Analysis ? M-Spike 1 8254 Thursday, February 3, 2011 10:16 AM 
Small Centrifuge Needed....HELP! Keith Chapman 1 8263 Saturday, September 11, 2010 3:37 PM 
Alkalinity/Acidity Susan Ledbetter 1 8264 Wednesday, July 28, 2010 9:08 AM 
Low GGA Recovery for CBOD DRajchel 3 8324 Wednesday, January 12, 2011 7:14 AM 
There's a Lesson Here...somewhere Keith Chapman 6 8342 Thursday, December 1, 2011 1:17 AM 
NPDES Permit Requirement & Corresponding Analytical Method for Pesticide 01782191 1 8356 Wednesday, July 8, 2015 9:52 AM 
COD homogenization evik 7 8390 Wednesday, June 29, 2011 6:37 AM 
Effluent BOD from Membrane Bioreactor Elizabeth Lawrence 3 8516 Friday, July 9, 2010 3:29 PM 
Sodium Permanganate & Chlorine Tom C 0 8547 Thursday, June 17, 2010 9:29 AM 
Flame AA analysis JohnE 2 8644 Friday, July 16, 2010 9:48 AM 
Need good pH probe for wastewater Keith Chapman 1 8762 Monday, July 12, 2010 2:40 PM 
BP Oil Leak; environmentalists to blame mitochondrialBliss 2 8797 Wednesday, June 9, 2010 5:03 PM 
SOLUTION CONVERSION Dhrumil 0 8799 Wednesday, April 2, 2014 12:59 PM 
Dear GGA, We need to talk nick 4 8811 Wednesday, October 19, 2011 9:23 AM 
Fecal MPN A-1 Donald Tucker 0 8816 Monday, April 19, 2010 2:50 PM 
EPA To Approve Hg By ICP/MS??? Charles Lytle 9 9010 Wednesday, June 29, 2011 7:26 AM 
Sample pH adjustment and temperature for BOD test runnerlabber 2 9044 Tuesday, July 20, 2010 5:28 PM 
HACH BOD Nutrient Buffer Pillows Paul 7 9151 Thursday, January 20, 2011 2:30 PM 
Ammonia results as NH3-N Lab newbie 2 9158 Thursday, December 1, 2011 1:11 AM 
NEMC This Coming August Charles Lytle 1 9212 Tuesday, March 16, 2010 11:34 AM 
Continuous culture for BOD/CBOD seed? bwest 2 9229 Wednesday, October 12, 2011 4:15 AM 
Method 624 and 625 Tune Frequency Diane Lawver 1 9303 Tuesday, May 18, 2010 8:36 AM 
Low E. coli counts using MF m-TEC Agar Brian 4 9310 Tuesday, June 28, 2011 7:10 AM 
E. coli by IDEXX Gregg Mitchell 10 9319 Wednesday, June 29, 2011 6:37 AM 
COD Testing using HACH TNTPlus celgar_girl 19 9418 Wednesday, June 29, 2011 6:41 AM 
Columns for SVI and ZSV tests Jurek Patoczka 2 9446 Tuesday, May 11, 2010 12:54 PM 
Chlorine Residual Amperometric Titrator watertech 4 9489 Wednesday, June 29, 2011 7:00 AM 
gravity vs. mechanical convection incubators rainman 1 9517 Thursday, May 27, 2010 4:58 PM 
Control Charting LabLady 7 9578 Friday, May 7, 2010 3:08 PM 
Weirdest BOD Runs Ever Jeremy Bartleson 7 9774 Wednesday, June 29, 2011 7:02 AM 
Sodium Bisulfite Residual watertech 11 9790 Wednesday, June 29, 2011 6:53 AM 
B. COLI ??? Charles Lytle 11 9799 Monday, June 27, 2011 1:02 PM 
Combined Centrate flows / TSS Nick 1 9809 Thursday, November 14, 2013 6:23 PM 
Orion 4 Star Ammonia ISE issue Amy Vail 4 9828 Thursday, July 28, 2011 10:20 AM 
Amperometric Chlorine Titration 17604759 0 9833 Monday, December 30, 2013 2:59 PM 
SM 21st ed. BOD James Royer 4 9926 Thursday, July 1, 2010 11:01 AM 
12th Edition of Standard Methods Needed! Keith Chapman 3 9934 Tuesday, May 25, 2010 4:30 PM 
MDL Quandary Keith Chapman 4 10007 Tuesday, May 11, 2010 3:25 PM 
Pittcon dsmith 3 10060 Friday, July 1, 2011 7:59 AM 
LDO probe calibration verification? peterm 13 10163 Wednesday, June 29, 2011 6:42 AM 
Membrane filtration for Fecal Coiliforms st 1 10184 Thursday, May 27, 2010 4:23 PM 
Low GGA Andy 7 10349 Thursday, December 1, 2011 1:10 AM 
Number of Lab Analysts Lab1Man 6 10601 Monday, June 14, 2010 9:30 AM 
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