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 7718 Thursday, December 1, 2011 1:09 AM 
Foaming Tests Alan Yen 1 7912 Tuesday, June 8, 2010 10:37 PM 
COD dschultz 8 7934 Monday, July 5, 2010 1:42 PM 
Cyanide Issue dsmith 7 7964 Tuesday, June 28, 2011 4:17 AM 
How often to Acid Wash sampler hoses? Keith Chapman 4 8111 Tuesday, June 28, 2011 4:40 AM 
Oxitop method Paul 0 8124 Thursday, April 8, 2010 1:08 AM 
Alkalinity/Acidity Susan Ledbetter 1 8183 Wednesday, July 28, 2010 9:08 AM 
QAQC for Small WW Labs Document Keith Chapman 0 8213 Wednesday, May 19, 2010 5:30 PM 
Low GGA Recovery for CBOD DRajchel 3 8255 Wednesday, January 12, 2011 7:14 AM 
Thiourea Analysis ? M-Spike 1 8284 Thursday, February 3, 2011 10:16 AM 
Small Centrifuge Needed....HELP! Keith Chapman 1 8384 Saturday, September 11, 2010 3:37 PM 
Effluent BOD from Membrane Bioreactor Elizabeth Lawrence 3 8425 Friday, July 9, 2010 3:29 PM 
There's a Lesson Here...somewhere Keith Chapman 6 8426 Thursday, December 1, 2011 1:17 AM 
COD homogenization evik 7 8496 Wednesday, June 29, 2011 6:37 AM 
Sodium Permanganate & Chlorine Tom C 0 8637 Thursday, June 17, 2010 9:29 AM 
Flame AA analysis JohnE 2 8736 Friday, July 16, 2010 9:48 AM 
EPA To Approve Hg By ICP/MS??? Charles Lytle 9 8807 Wednesday, June 29, 2011 7:26 AM 
BP Oil Leak; environmentalists to blame mitochondrialBliss 2 8808 Wednesday, June 9, 2010 5:03 PM 
Fecal MPN A-1 Donald Tucker 0 8833 Monday, April 19, 2010 2:50 PM 
Need good pH probe for wastewater Keith Chapman 1 8876 Monday, July 12, 2010 2:40 PM 
Dear GGA, We need to talk nick 4 8890 Wednesday, October 19, 2011 9:23 AM 
Sample pH adjustment and temperature for BOD test runnerlabber 2 9021 Tuesday, July 20, 2010 5:28 PM 
NPDES Permit Requirement & Corresponding Analytical Method for Pesticide 01782191 1 9079 Wednesday, July 8, 2015 9:52 AM 
Continuous culture for BOD/CBOD seed? bwest 2 9122 Wednesday, October 12, 2011 4:15 AM 
Ammonia results as NH3-N Lab newbie 2 9141 Thursday, December 1, 2011 1:11 AM 
NEMC This Coming August Charles Lytle 1 9251 Tuesday, March 16, 2010 11:34 AM 
COD Testing using HACH TNTPlus celgar_girl 19 9257 Wednesday, June 29, 2011 6:41 AM 
Columns for SVI and ZSV tests Jurek Patoczka 2 9261 Tuesday, May 11, 2010 12:54 PM 
Method 624 and 625 Tune Frequency Diane Lawver 1 9267 Tuesday, May 18, 2010 8:36 AM 
HACH BOD Nutrient Buffer Pillows Paul 7 9275 Thursday, January 20, 2011 2:30 PM 
E. coli by IDEXX Gregg Mitchell 10 9278 Wednesday, June 29, 2011 6:37 AM 
Low E. coli counts using MF m-TEC Agar Brian 4 9322 Tuesday, June 28, 2011 7:10 AM 
gravity vs. mechanical convection incubators rainman 1 9474 Thursday, May 27, 2010 4:58 PM 
SOLUTION CONVERSION Dhrumil 0 9506 Wednesday, April 2, 2014 12:59 PM 
Control Charting LabLady 7 9554 Friday, May 7, 2010 3:08 PM 
Chlorine Residual Amperometric Titrator watertech 4 9600 Wednesday, June 29, 2011 7:00 AM 
B. COLI ??? Charles Lytle 11 9661 Monday, June 27, 2011 1:02 PM 
Weirdest BOD Runs Ever Jeremy Bartleson 7 9666 Wednesday, June 29, 2011 7:02 AM 
MDL Quandary Keith Chapman 4 9831 Tuesday, May 11, 2010 3:25 PM 
Orion 4 Star Ammonia ISE issue Amy Vail 4 9834 Thursday, July 28, 2011 10:20 AM 
Sodium Bisulfite Residual watertech 11 9870 Wednesday, June 29, 2011 6:53 AM 
12th Edition of Standard Methods Needed! Keith Chapman 3 9887 Tuesday, May 25, 2010 4:30 PM 
SM 21st ed. BOD James Royer 4 10026 Thursday, July 1, 2010 11:01 AM 
LDO probe calibration verification? peterm 13 10048 Wednesday, June 29, 2011 6:42 AM 
Pittcon dsmith 3 10201 Friday, July 1, 2011 7:59 AM 
Membrane filtration for Fecal Coiliforms st 1 10360 Thursday, May 27, 2010 4:23 PM 
Low GGA Andy 7 10385 Thursday, December 1, 2011 1:10 AM 
Combined Centrate flows / TSS Nick 1 10489 Thursday, November 14, 2013 6:23 PM 
seeding high strength BOD's Donald Tucker 10 10530 Wednesday, June 29, 2011 7:30 AM 
Number of Lab Analysts Lab1Man 6 10568 Monday, June 14, 2010 9:30 AM 
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