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
Pittcon dsmith 3 10018 Friday, July 1, 2011 7:59 AM 
12th Edition of Standard Methods Needed! Keith Chapman 3 9962 Tuesday, May 25, 2010 4:30 PM 
SM 21st ed. BOD James Royer 4 9947 Thursday, July 1, 2010 11:01 AM 
Amperometric Chlorine Titration 17604759 0 9855 Monday, December 30, 2013 2:59 PM 
Orion 4 Star Ammonia ISE issue Amy Vail 4 9853 Thursday, July 28, 2011 10:20 AM 
Combined Centrate flows / TSS Nick 1 9831 Thursday, November 14, 2013 6:23 PM 
B. COLI ??? Charles Lytle 11 9823 Monday, June 27, 2011 1:02 PM 
Weirdest BOD Runs Ever Jeremy Bartleson 7 9803 Wednesday, June 29, 2011 7:02 AM 
Sodium Bisulfite Residual watertech 11 9785 Wednesday, June 29, 2011 6:53 AM 
gravity vs. mechanical convection incubators rainman 1 9542 Thursday, May 27, 2010 4:58 PM 
Control Charting LabLady 7 9509 Friday, May 7, 2010 3:08 PM 
Chlorine Residual Amperometric Titrator watertech 4 9489 Wednesday, June 29, 2011 7:00 AM 
Columns for SVI and ZSV tests Jurek Patoczka 2 9470 Tuesday, May 11, 2010 12:54 PM 
COD Testing using HACH TNTPlus celgar_girl 19 9440 Wednesday, June 29, 2011 6:41 AM 
E. coli by IDEXX Gregg Mitchell 10 9342 Wednesday, June 29, 2011 6:37 AM 
Method 624 and 625 Tune Frequency Diane Lawver 1 9327 Tuesday, May 18, 2010 8:36 AM 
Low E. coli counts using MF m-TEC Agar Brian 4 9312 Tuesday, June 28, 2011 7:10 AM 
Continuous culture for BOD/CBOD seed? bwest 2 9246 Wednesday, October 12, 2011 4:15 AM 
NEMC This Coming August Charles Lytle 1 9209 Tuesday, March 16, 2010 11:34 AM 
Ammonia results as NH3-N Lab newbie 2 9179 Thursday, December 1, 2011 1:11 AM 
HACH BOD Nutrient Buffer Pillows Paul 7 9142 Thursday, January 20, 2011 2:30 PM 
Sample pH adjustment and temperature for BOD test runnerlabber 2 9068 Tuesday, July 20, 2010 5:28 PM 
EPA To Approve Hg By ICP/MS??? Charles Lytle 9 9032 Wednesday, June 29, 2011 7:26 AM 
Fecal MPN A-1 Donald Tucker 0 8844 Monday, April 19, 2010 2:50 PM 
Dear GGA, We need to talk nick 4 8833 Wednesday, October 19, 2011 9:23 AM 
SOLUTION CONVERSION Dhrumil 0 8826 Wednesday, April 2, 2014 12:59 PM 
BP Oil Leak; environmentalists to blame mitochondrialBliss 2 8826 Wednesday, June 9, 2010 5:03 PM 
Need good pH probe for wastewater Keith Chapman 1 8754 Monday, July 12, 2010 2:40 PM 
Flame AA analysis JohnE 2 8669 Friday, July 16, 2010 9:48 AM 
Sodium Permanganate & Chlorine Tom C 0 8548 Thursday, June 17, 2010 9:29 AM 
Effluent BOD from Membrane Bioreactor Elizabeth Lawrence 3 8537 Friday, July 9, 2010 3:29 PM 
COD homogenization evik 7 8412 Wednesday, June 29, 2011 6:37 AM 
NPDES Permit Requirement & Corresponding Analytical Method for Pesticide 01782191 1 8379 Wednesday, July 8, 2015 9:52 AM 
There's a Lesson Here...somewhere Keith Chapman 6 8364 Thursday, December 1, 2011 1:17 AM 
Low GGA Recovery for CBOD DRajchel 3 8341 Wednesday, January 12, 2011 7:14 AM 
Alkalinity/Acidity Susan Ledbetter 1 8288 Wednesday, July 28, 2010 9:08 AM 
Thiourea Analysis ? M-Spike 1 8280 Thursday, February 3, 2011 10:16 AM 
Small Centrifuge Needed....HELP! Keith Chapman 1 8260 Saturday, September 11, 2010 3:37 PM 
QAQC for Small WW Labs Document Keith Chapman 0 8182 Wednesday, May 19, 2010 5:30 PM 
Cyanide Issue dsmith 7 8103 Tuesday, June 28, 2011 4:17 AM 
Oxitop method Paul 0 8051 Thursday, April 8, 2010 1:08 AM 
COD dschultz 8 8014 Monday, July 5, 2010 1:42 PM 
How often to Acid Wash sampler hoses? Keith Chapman 4 8003 Tuesday, June 28, 2011 4:40 AM 
Foaming Tests Alan Yen 1 7846 Tuesday, June 8, 2010 10:37 PM 
Allythiourea (ATU) for nitrification inihibitor runnerlabber 1 7738 Thursday, December 1, 2011 1:09 AM 
NO@/NO3 Preserved Sample Analysis Quantification PHanners 2 7564 Friday, December 10, 2010 7:57 AM 
Scientists Close on Defining "Kilogram" Victor Santa Cruz 0 7558 Thursday, December 1, 2011 1:12 AM 
lab equipment annual service perkman 8 7522 Wednesday, October 12, 2011 4:22 AM 
Process Control Phosphorus Measurements wasteh2odoc 4 7447 Friday, February 18, 2011 3:28 PM 
general lab problems adri 3 7268 Monday, February 8, 2010 4:43 PM 
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