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
SM 21st ed. BOD James Royer 4 9995 Thursday, July 1, 2010 11:01 AM 
B. COLI ??? Charles Lytle 11 9904 Monday, June 27, 2011 1:02 PM 
Sodium Bisulfite Residual watertech 11 9876 Wednesday, June 29, 2011 6:53 AM 
MDL Quandary Keith Chapman 4 9872 Tuesday, May 11, 2010 3:25 PM 
Orion 4 Star Ammonia ISE issue Amy Vail 4 9797 Thursday, July 28, 2011 10:20 AM 
12th Edition of Standard Methods Needed! Keith Chapman 3 9789 Tuesday, May 25, 2010 4:30 PM 
Weirdest BOD Runs Ever Jeremy Bartleson 7 9681 Wednesday, June 29, 2011 7:02 AM 
Control Charting LabLady 7 9608 Friday, May 7, 2010 3:08 PM 
Chlorine Residual Amperometric Titrator watertech 4 9500 Wednesday, June 29, 2011 7:00 AM 
gravity vs. mechanical convection incubators rainman 1 9457 Thursday, May 27, 2010 4:58 PM 
Low E. coli counts using MF m-TEC Agar Brian 4 9390 Tuesday, June 28, 2011 7:10 AM 
Columns for SVI and ZSV tests Jurek Patoczka 2 9340 Tuesday, May 11, 2010 12:54 PM 
Method 624 and 625 Tune Frequency Diane Lawver 1 9298 Tuesday, May 18, 2010 8:36 AM 
NEMC This Coming August Charles Lytle 1 9283 Tuesday, March 16, 2010 11:34 AM 
COD Testing using HACH TNTPlus celgar_girl 19 9224 Wednesday, June 29, 2011 6:41 AM 
E. coli by IDEXX Gregg Mitchell 10 9219 Wednesday, June 29, 2011 6:37 AM 
HACH BOD Nutrient Buffer Pillows Paul 7 9179 Thursday, January 20, 2011 2:30 PM 
Ammonia results as NH3-N Lab newbie 2 9156 Thursday, December 1, 2011 1:11 AM 
Sample pH adjustment and temperature for BOD test runnerlabber 2 8986 Tuesday, July 20, 2010 5:28 PM 
Continuous culture for BOD/CBOD seed? bwest 2 8915 Wednesday, October 12, 2011 4:15 AM 
EPA To Approve Hg By ICP/MS??? Charles Lytle 9 8882 Wednesday, June 29, 2011 7:26 AM 
Need good pH probe for wastewater Keith Chapman 1 8831 Monday, July 12, 2010 2:40 PM 
Combined Centrate flows / TSS Nick 1 8811 Thursday, November 14, 2013 6:23 PM 
Dear GGA, We need to talk nick 4 8797 Wednesday, October 19, 2011 9:23 AM 
Fecal MPN A-1 Donald Tucker 0 8787 Monday, April 19, 2010 2:50 PM 
BP Oil Leak; environmentalists to blame mitochondrialBliss 2 8775 Wednesday, June 9, 2010 5:03 PM 
Amperometric Chlorine Titration 17604759 0 8754 Monday, December 30, 2013 2:59 PM 
Flame AA analysis JohnE 2 8721 Friday, July 16, 2010 9:48 AM 
Sodium Permanganate & Chlorine Tom C 0 8625 Thursday, June 17, 2010 9:29 AM 
Effluent BOD from Membrane Bioreactor Elizabeth Lawrence 3 8497 Friday, July 9, 2010 3:29 PM 
COD homogenization evik 7 8460 Wednesday, June 29, 2011 6:37 AM 
Small Centrifuge Needed....HELP! Keith Chapman 1 8337 Saturday, September 11, 2010 3:37 PM 
There's a Lesson Here...somewhere Keith Chapman 6 8275 Thursday, December 1, 2011 1:17 AM 
Alkalinity/Acidity Susan Ledbetter 1 8267 Wednesday, July 28, 2010 9:08 AM 
Thiourea Analysis ? M-Spike 1 8193 Thursday, February 3, 2011 10:16 AM 
Low GGA Recovery for CBOD DRajchel 3 8183 Wednesday, January 12, 2011 7:14 AM 
QAQC for Small WW Labs Document Keith Chapman 0 8103 Wednesday, May 19, 2010 5:30 PM 
How often to Acid Wash sampler hoses? Keith Chapman 4 8082 Tuesday, June 28, 2011 4:40 AM 
Oxitop method Paul 0 8045 Thursday, April 8, 2010 1:08 AM 
Cyanide Issue dsmith 7 7924 Tuesday, June 28, 2011 4:17 AM 
Foaming Tests Alan Yen 1 7918 Tuesday, June 8, 2010 10:37 PM 
COD dschultz 8 7911 Monday, July 5, 2010 1:42 PM 
SOLUTION CONVERSION Dhrumil 0 7734 Wednesday, April 2, 2014 12:59 PM 
Allythiourea (ATU) for nitrification inihibitor runnerlabber 1 7630 Thursday, December 1, 2011 1:09 AM 
lab equipment annual service perkman 8 7603 Wednesday, October 12, 2011 4:22 AM 
NO@/NO3 Preserved Sample Analysis Quantification PHanners 2 7551 Friday, December 10, 2010 7:57 AM 
Scientists Close on Defining "Kilogram" Victor Santa Cruz 0 7531 Thursday, December 1, 2011 1:12 AM 
Process Control Phosphorus Measurements wasteh2odoc 4 7380 Friday, February 18, 2011 3:28 PM 
NPDES Permit Requirement & Corresponding Analytical Method for Pesticide 01782191 0 7377 Friday, February 21, 2014 5:15 PM 
Cyanide By Proposed ASTM D7511-09 Charles Lytle 1 7197 Thursday, December 15, 2011 3:16 PM 
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