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 9746 Wednesday, June 29, 2011 6:53 AM 
Orion 4 Star Ammonia ISE issue Amy Vail 4 9710 Thursday, July 28, 2011 10:20 AM 
MDL Quandary Keith Chapman 4 9702 Tuesday, May 11, 2010 3:25 PM 
12th Edition of Standard Methods Needed! Keith Chapman 3 9688 Tuesday, May 25, 2010 4:30 PM 
B. COLI ??? Charles Lytle 11 9592 Monday, June 27, 2011 1:02 PM 
Weirdest BOD Runs Ever Jeremy Bartleson 7 9571 Wednesday, June 29, 2011 7:02 AM 
Control Charting LabLady 7 9482 Friday, May 7, 2010 3:08 PM 
Chlorine Residual Amperometric Titrator watertech 4 9460 Wednesday, June 29, 2011 7:00 AM 
Lab Flooring 01753954 1 9344 Tuesday, October 29, 2013 7:17 AM 
gravity vs. mechanical convection incubators rainman 1 9334 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 9205 Tuesday, May 11, 2010 12:54 PM 
Method 624 and 625 Tune Frequency Diane Lawver 1 9173 Tuesday, May 18, 2010 8:36 AM 
NEMC This Coming August Charles Lytle 1 9157 Tuesday, March 16, 2010 11:34 AM 
COD Testing using HACH TNTPlus celgar_girl 19 9131 Wednesday, June 29, 2011 6:41 AM 
HACH BOD Nutrient Buffer Pillows Paul 7 9115 Thursday, January 20, 2011 2:30 PM 
E. coli by IDEXX Gregg Mitchell 10 9098 Wednesday, June 29, 2011 6:37 AM 
Ammonia results as NH3-N Lab newbie 2 9020 Thursday, December 1, 2011 1:11 AM 
Continuous culture for BOD/CBOD seed? bwest 2 8907 Wednesday, October 12, 2011 4:15 AM 
Sample pH adjustment and temperature for BOD test runnerlabber 2 8881 Tuesday, July 20, 2010 5:28 PM 
EPA To Approve Hg By ICP/MS??? Charles Lytle 9 8755 Wednesday, June 29, 2011 7:26 AM 
Need good pH probe for wastewater Keith Chapman 1 8731 Monday, July 12, 2010 2:40 PM 
Fecal MPN A-1 Donald Tucker 0 8675 Monday, April 19, 2010 2:50 PM 
Dear GGA, We need to talk nick 4 8661 Wednesday, October 19, 2011 9:23 AM 
BP Oil Leak; environmentalists to blame mitochondrialBliss 2 8642 Wednesday, June 9, 2010 5:03 PM 
Flame AA analysis JohnE 2 8607 Friday, July 16, 2010 9:48 AM 
Sodium Permanganate & Chlorine Tom C 0 8523 Thursday, June 17, 2010 9:29 AM 
Effluent BOD from Membrane Bioreactor Elizabeth Lawrence 3 8391 Friday, July 9, 2010 3:29 PM 
COD homogenization evik 7 8366 Wednesday, June 29, 2011 6:37 AM 
Small Centrifuge Needed....HELP! Keith Chapman 1 8233 Saturday, September 11, 2010 3:37 PM 
There's a Lesson Here...somewhere Keith Chapman 6 8204 Thursday, December 1, 2011 1:17 AM 
Thiourea Analysis ? M-Spike 1 8162 Thursday, February 3, 2011 10:16 AM 
Alkalinity/Acidity Susan Ledbetter 1 8144 Wednesday, July 28, 2010 9:08 AM 
Low GGA Recovery for CBOD DRajchel 3 8086 Wednesday, January 12, 2011 7:14 AM 
QAQC for Small WW Labs Document Keith Chapman 0 8054 Wednesday, May 19, 2010 5:30 PM 
Oxitop method Paul 0 8019 Thursday, April 8, 2010 1:08 AM 
How often to Acid Wash sampler hoses? Keith Chapman 4 7991 Tuesday, June 28, 2011 4:40 AM 
Cyanide Issue dsmith 7 7822 Tuesday, June 28, 2011 4:17 AM 
Foaming Tests Alan Yen 1 7815 Tuesday, June 8, 2010 10:37 PM 
COD dschultz 8 7801 Monday, July 5, 2010 1:42 PM 
lab equipment annual service perkman 8 7483 Wednesday, October 12, 2011 4:22 AM 
Combined Centrate flows / TSS Nick 1 7478 Thursday, November 14, 2013 6:23 PM 
Allythiourea (ATU) for nitrification inihibitor runnerlabber 1 7473 Thursday, December 1, 2011 1:09 AM 
NO@/NO3 Preserved Sample Analysis Quantification PHanners 2 7455 Friday, December 10, 2010 7:57 AM 
Scientists Close on Defining "Kilogram" Victor Santa Cruz 0 7397 Thursday, December 1, 2011 1:12 AM 
Process Control Phosphorus Measurements wasteh2odoc 4 7265 Friday, February 18, 2011 3:28 PM 
Amperometric Chlorine Titration 17604759 0 7215 Monday, December 30, 2013 2:59 PM 
GGA always near 150 mg/L. losierj 9 7074 Monday, June 27, 2011 1:54 AM 
general lab problems adri 3 7019 Monday, February 8, 2010 4:43 PM 
Farewell Victor Santa Cruz 0 6955 Thursday, December 17, 2009 12:19 PM 
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