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 9904 Thursday, July 1, 2010 11:01 AM 
Sodium Bisulfite Residual watertech 11 9767 Wednesday, June 29, 2011 6:53 AM 
MDL Quandary Keith Chapman 4 9726 Tuesday, May 11, 2010 3:25 PM 
Orion 4 Star Ammonia ISE issue Amy Vail 4 9700 Thursday, July 28, 2011 10:20 AM 
12th Edition of Standard Methods Needed! Keith Chapman 3 9689 Tuesday, May 25, 2010 4:30 PM 
B. COLI ??? Charles Lytle 11 9601 Monday, June 27, 2011 1:02 PM 
Weirdest BOD Runs Ever Jeremy Bartleson 7 9577 Wednesday, June 29, 2011 7:02 AM 
Control Charting LabLady 7 9492 Friday, May 7, 2010 3:08 PM 
Chlorine Residual Amperometric Titrator watertech 4 9458 Wednesday, June 29, 2011 7:00 AM 
gravity vs. mechanical convection incubators rainman 1 9354 Thursday, May 27, 2010 4:58 PM 
Low E. coli counts using MF m-TEC Agar Brian 4 9289 Tuesday, June 28, 2011 7:10 AM 
Columns for SVI and ZSV tests Jurek Patoczka 2 9237 Tuesday, May 11, 2010 12:54 PM 
Method 624 and 625 Tune Frequency Diane Lawver 1 9192 Tuesday, May 18, 2010 8:36 AM 
NEMC This Coming August Charles Lytle 1 9176 Tuesday, March 16, 2010 11:34 AM 
COD Testing using HACH TNTPlus celgar_girl 19 9124 Wednesday, June 29, 2011 6:41 AM 
E. coli by IDEXX Gregg Mitchell 10 9122 Wednesday, June 29, 2011 6:37 AM 
HACH BOD Nutrient Buffer Pillows Paul 7 9111 Thursday, January 20, 2011 2:30 PM 
Ammonia results as NH3-N Lab newbie 2 9041 Thursday, December 1, 2011 1:11 AM 
Continuous culture for BOD/CBOD seed? bwest 2 8935 Wednesday, October 12, 2011 4:15 AM 
Sample pH adjustment and temperature for BOD test runnerlabber 2 8882 Tuesday, July 20, 2010 5:28 PM 
EPA To Approve Hg By ICP/MS??? Charles Lytle 9 8778 Wednesday, June 29, 2011 7:26 AM 
Need good pH probe for wastewater Keith Chapman 1 8729 Monday, July 12, 2010 2:40 PM 
Dear GGA, We need to talk nick 4 8687 Wednesday, October 19, 2011 9:23 AM 
Fecal MPN A-1 Donald Tucker 0 8681 Monday, April 19, 2010 2:50 PM 
BP Oil Leak; environmentalists to blame mitochondrialBliss 2 8671 Wednesday, June 9, 2010 5:03 PM 
Flame AA analysis JohnE 2 8621 Friday, July 16, 2010 9:48 AM 
Sodium Permanganate & Chlorine Tom C 0 8532 Thursday, June 17, 2010 9:29 AM 
Effluent BOD from Membrane Bioreactor Elizabeth Lawrence 3 8402 Friday, July 9, 2010 3:29 PM 
COD homogenization evik 7 8353 Wednesday, June 29, 2011 6:37 AM 
Combined Centrate flows / TSS Nick 1 8285 Thursday, November 14, 2013 6:23 PM 
Small Centrifuge Needed....HELP! Keith Chapman 1 8267 Saturday, September 11, 2010 3:37 PM 
There's a Lesson Here...somewhere Keith Chapman 6 8233 Thursday, December 1, 2011 1:17 AM 
Amperometric Chlorine Titration 17604759 0 8173 Monday, December 30, 2013 2:59 PM 
Thiourea Analysis ? M-Spike 1 8166 Thursday, February 3, 2011 10:16 AM 
Alkalinity/Acidity Susan Ledbetter 1 8160 Wednesday, July 28, 2010 9:08 AM 
Low GGA Recovery for CBOD DRajchel 3 8098 Wednesday, January 12, 2011 7:14 AM 
QAQC for Small WW Labs Document Keith Chapman 0 8028 Wednesday, May 19, 2010 5:30 PM 
Oxitop method Paul 0 8028 Thursday, April 8, 2010 1:08 AM 
How often to Acid Wash sampler hoses? Keith Chapman 4 7990 Tuesday, June 28, 2011 4:40 AM 
Foaming Tests Alan Yen 1 7828 Tuesday, June 8, 2010 10:37 PM 
Cyanide Issue dsmith 7 7826 Tuesday, June 28, 2011 4:17 AM 
COD dschultz 8 7803 Monday, July 5, 2010 1:42 PM 
lab equipment annual service perkman 8 7503 Wednesday, October 12, 2011 4:22 AM 
Allythiourea (ATU) for nitrification inihibitor runnerlabber 1 7503 Thursday, December 1, 2011 1:09 AM 
NO@/NO3 Preserved Sample Analysis Quantification PHanners 2 7449 Friday, December 10, 2010 7:57 AM 
Scientists Close on Defining "Kilogram" Victor Santa Cruz 0 7417 Thursday, December 1, 2011 1:12 AM 
Process Control Phosphorus Measurements wasteh2odoc 4 7285 Friday, February 18, 2011 3:28 PM 
SOLUTION CONVERSION Dhrumil 0 7139 Wednesday, April 2, 2014 12:59 PM 
GGA always near 150 mg/L. losierj 9 7110 Monday, June 27, 2011 1:54 AM 
general lab problems adri 3 7039 Monday, February 8, 2010 4:43 PM 
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