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
Low GGA Andy 7 10508 Thursday, December 1, 2011 1:10 AM 
Membrane filtration for Fecal Coiliforms st 1 10299 Thursday, May 27, 2010 4:23 PM 
LDO probe calibration verification? peterm 13 10117 Wednesday, June 29, 2011 6:42 AM 
Pittcon dsmith 3 10095 Friday, July 1, 2011 7:59 AM 
SM 21st ed. BOD James Royer 4 10025 Thursday, July 1, 2010 11:01 AM 
Sodium Bisulfite Residual watertech 11 9902 Wednesday, June 29, 2011 6:53 AM 
MDL Quandary Keith Chapman 4 9851 Tuesday, May 11, 2010 3:25 PM 
Orion 4 Star Ammonia ISE issue Amy Vail 4 9836 Thursday, July 28, 2011 10:20 AM 
12th Edition of Standard Methods Needed! Keith Chapman 3 9822 Tuesday, May 25, 2010 4:30 PM 
B. COLI ??? Charles Lytle 11 9785 Monday, June 27, 2011 1:02 PM 
Weirdest BOD Runs Ever Jeremy Bartleson 7 9717 Wednesday, June 29, 2011 7:02 AM 
Control Charting LabLady 7 9632 Friday, May 7, 2010 3:08 PM 
Chlorine Residual Amperometric Titrator watertech 4 9545 Wednesday, June 29, 2011 7:00 AM 
gravity vs. mechanical convection incubators rainman 1 9462 Thursday, May 27, 2010 4:58 PM 
Low E. coli counts using MF m-TEC Agar Brian 4 9446 Tuesday, June 28, 2011 7:10 AM 
Columns for SVI and ZSV tests Jurek Patoczka 2 9384 Tuesday, May 11, 2010 12:54 PM 
NEMC This Coming August Charles Lytle 1 9381 Tuesday, March 16, 2010 11:34 AM 
Method 624 and 625 Tune Frequency Diane Lawver 1 9309 Tuesday, May 18, 2010 8:36 AM 
HACH BOD Nutrient Buffer Pillows Paul 7 9252 Thursday, January 20, 2011 2:30 PM 
Ammonia results as NH3-N Lab newbie 2 9206 Thursday, December 1, 2011 1:11 AM 
COD Testing using HACH TNTPlus celgar_girl 19 9205 Wednesday, June 29, 2011 6:41 AM 
E. coli by IDEXX Gregg Mitchell 10 9192 Wednesday, June 29, 2011 6:37 AM 
Continuous culture for BOD/CBOD seed? bwest 2 9061 Wednesday, October 12, 2011 4:15 AM 
Sample pH adjustment and temperature for BOD test runnerlabber 2 8985 Tuesday, July 20, 2010 5:28 PM 
Need good pH probe for wastewater Keith Chapman 1 8864 Monday, July 12, 2010 2:40 PM 
EPA To Approve Hg By ICP/MS??? Charles Lytle 9 8862 Wednesday, June 29, 2011 7:26 AM 
Dear GGA, We need to talk nick 4 8841 Wednesday, October 19, 2011 9:23 AM 
BP Oil Leak; environmentalists to blame mitochondrialBliss 2 8829 Wednesday, June 9, 2010 5:03 PM 
Fecal MPN A-1 Donald Tucker 0 8825 Monday, April 19, 2010 2:50 PM 
Flame AA analysis JohnE 2 8717 Friday, July 16, 2010 9:48 AM 
Sodium Permanganate & Chlorine Tom C 0 8688 Thursday, June 17, 2010 9:29 AM 
Effluent BOD from Membrane Bioreactor Elizabeth Lawrence 3 8543 Friday, July 9, 2010 3:29 PM 
There's a Lesson Here...somewhere Keith Chapman 6 8460 Thursday, December 1, 2011 1:17 AM 
COD homogenization evik 7 8445 Wednesday, June 29, 2011 6:37 AM 
Small Centrifuge Needed....HELP! Keith Chapman 1 8394 Saturday, September 11, 2010 3:37 PM 
Alkalinity/Acidity Susan Ledbetter 1 8286 Wednesday, July 28, 2010 9:08 AM 
Thiourea Analysis ? M-Spike 1 8284 Thursday, February 3, 2011 10:16 AM 
Low GGA Recovery for CBOD DRajchel 3 8229 Wednesday, January 12, 2011 7:14 AM 
Oxitop method Paul 0 8185 Thursday, April 8, 2010 1:08 AM 
QAQC for Small WW Labs Document Keith Chapman 0 8158 Wednesday, May 19, 2010 5:30 PM 
How often to Acid Wash sampler hoses? Keith Chapman 4 8098 Tuesday, June 28, 2011 4:40 AM 
Foaming Tests Alan Yen 1 7987 Tuesday, June 8, 2010 10:37 PM 
Cyanide Issue dsmith 7 7973 Tuesday, June 28, 2011 4:17 AM 
COD dschultz 8 7943 Monday, July 5, 2010 1:42 PM 
Unusual BOD results. Luis Manriquez_1 1 7873 Tuesday, May 12, 2015 10:41 AM 
Disposable BOD bottle aursci 0 7868 Friday, February 27, 2015 9:16 AM 
Scientists Close on Defining "Kilogram" Victor Santa Cruz 0 7662 Thursday, December 1, 2011 1:12 AM 
Allythiourea (ATU) for nitrification inihibitor runnerlabber 1 7638 Thursday, December 1, 2011 1:09 AM 
NO@/NO3 Preserved Sample Analysis Quantification PHanners 2 7608 Friday, December 10, 2010 7:57 AM 
lab equipment annual service perkman 8 7605 Wednesday, October 12, 2011 4:22 AM 
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