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
Sodium Bisulfite Residual watertech 11 9722 Wednesday, June 29, 2011 6:53 AM 
MDL Quandary Keith Chapman 4 9718 Tuesday, May 11, 2010 3:25 PM 
12th Edition of Standard Methods Needed! Keith Chapman 3 9674 Tuesday, May 25, 2010 4:30 PM 
Orion 4 Star Ammonia ISE issue Amy Vail 4 9662 Thursday, July 28, 2011 10:20 AM 
B. COLI ??? Charles Lytle 11 9585 Monday, June 27, 2011 1:02 PM 
Weirdest BOD Runs Ever Jeremy Bartleson 7 9537 Wednesday, June 29, 2011 7:02 AM 
Chlorine Residual Amperometric Titrator watertech 4 9453 Wednesday, June 29, 2011 7:00 AM 
Control Charting LabLady 7 9443 Friday, May 7, 2010 3:08 PM 
gravity vs. mechanical convection incubators rainman 1 9357 Thursday, May 27, 2010 4:58 PM 
Low E. coli counts using MF m-TEC Agar Brian 4 9277 Tuesday, June 28, 2011 7:10 AM 
Columns for SVI and ZSV tests Jurek Patoczka 2 9195 Tuesday, May 11, 2010 12:54 PM 
Method 624 and 625 Tune Frequency Diane Lawver 1 9187 Tuesday, May 18, 2010 8:36 AM 
NEMC This Coming August Charles Lytle 1 9144 Tuesday, March 16, 2010 11:34 AM 
COD Testing using HACH TNTPlus celgar_girl 19 9123 Wednesday, June 29, 2011 6:41 AM 
E. coli by IDEXX Gregg Mitchell 10 9077 Wednesday, June 29, 2011 6:37 AM 
HACH BOD Nutrient Buffer Pillows Paul 7 9065 Thursday, January 20, 2011 2:30 PM 
Ammonia results as NH3-N Lab newbie 2 9013 Thursday, December 1, 2011 1:11 AM 
Lab Flooring 01753954 1 8921 Tuesday, October 29, 2013 7:17 AM 
Continuous culture for BOD/CBOD seed? bwest 2 8869 Wednesday, October 12, 2011 4:15 AM 
Sample pH adjustment and temperature for BOD test runnerlabber 2 8850 Tuesday, July 20, 2010 5:28 PM 
EPA To Approve Hg By ICP/MS??? Charles Lytle 9 8735 Wednesday, June 29, 2011 7:26 AM 
Need good pH probe for wastewater Keith Chapman 1 8689 Monday, July 12, 2010 2:40 PM 
BP Oil Leak; environmentalists to blame mitochondrialBliss 2 8648 Wednesday, June 9, 2010 5:03 PM 
Dear GGA, We need to talk nick 4 8640 Wednesday, October 19, 2011 9:23 AM 
Fecal MPN A-1 Donald Tucker 0 8635 Monday, April 19, 2010 2:50 PM 
Flame AA analysis JohnE 2 8597 Friday, July 16, 2010 9:48 AM 
Sodium Permanganate & Chlorine Tom C 0 8521 Thursday, June 17, 2010 9:29 AM 
Effluent BOD from Membrane Bioreactor Elizabeth Lawrence 3 8353 Friday, July 9, 2010 3:29 PM 
COD homogenization evik 7 8339 Wednesday, June 29, 2011 6:37 AM 
There's a Lesson Here...somewhere Keith Chapman 6 8228 Thursday, December 1, 2011 1:17 AM 
Small Centrifuge Needed....HELP! Keith Chapman 1 8207 Saturday, September 11, 2010 3:37 PM 
Alkalinity/Acidity Susan Ledbetter 1 8152 Wednesday, July 28, 2010 9:08 AM 
Thiourea Analysis ? M-Spike 1 8139 Thursday, February 3, 2011 10:16 AM 
QAQC for Small WW Labs Document Keith Chapman 0 8074 Wednesday, May 19, 2010 5:30 PM 
Low GGA Recovery for CBOD DRajchel 3 8053 Wednesday, January 12, 2011 7:14 AM 
Oxitop method Paul 0 7988 Thursday, April 8, 2010 1:08 AM 
How often to Acid Wash sampler hoses? Keith Chapman 4 7986 Tuesday, June 28, 2011 4:40 AM 
Cyanide Issue dsmith 7 7810 Tuesday, June 28, 2011 4:17 AM 
Foaming Tests Alan Yen 1 7784 Tuesday, June 8, 2010 10:37 PM 
COD dschultz 8 7762 Monday, July 5, 2010 1:42 PM 
lab equipment annual service perkman 8 7455 Wednesday, October 12, 2011 4:22 AM 
Allythiourea (ATU) for nitrification inihibitor runnerlabber 1 7443 Thursday, December 1, 2011 1:09 AM 
NO@/NO3 Preserved Sample Analysis Quantification PHanners 2 7410 Friday, December 10, 2010 7:57 AM 
Scientists Close on Defining "Kilogram" Victor Santa Cruz 0 7371 Thursday, December 1, 2011 1:12 AM 
Process Control Phosphorus Measurements wasteh2odoc 4 7253 Friday, February 18, 2011 3:28 PM 
Combined Centrate flows / TSS Nick 1 7097 Thursday, November 14, 2013 6:23 PM 
GGA always near 150 mg/L. losierj 9 7050 Monday, June 27, 2011 1:54 AM 
general lab problems adri 3 7023 Monday, February 8, 2010 4:43 PM 
Farewell Victor Santa Cruz 0 6986 Thursday, December 17, 2009 12:19 PM 
A visit from St. Nicholas to the Lab Keith Chapman 1 6955 Thursday, January 21, 2010 12:29 PM 
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