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 9739 Wednesday, June 29, 2011 6:53 AM 
MDL Quandary Keith Chapman 4 9695 Tuesday, May 11, 2010 3:25 PM 
12th Edition of Standard Methods Needed! Keith Chapman 3 9683 Tuesday, May 25, 2010 4:30 PM 
Orion 4 Star Ammonia ISE issue Amy Vail 4 9677 Thursday, July 28, 2011 10:20 AM 
Lab Flooring 01753954 1 9623 Tuesday, October 29, 2013 7:17 AM 
B. COLI ??? Charles Lytle 11 9578 Monday, June 27, 2011 1:02 PM 
Weirdest BOD Runs Ever Jeremy Bartleson 7 9554 Wednesday, June 29, 2011 7:02 AM 
Control Charting LabLady 7 9460 Friday, May 7, 2010 3:08 PM 
Chlorine Residual Amperometric Titrator watertech 4 9440 Wednesday, June 29, 2011 7:00 AM 
gravity vs. mechanical convection incubators rainman 1 9339 Thursday, May 27, 2010 4:58 PM 
Low E. coli counts using MF m-TEC Agar Brian 4 9290 Tuesday, June 28, 2011 7:10 AM 
Columns for SVI and ZSV tests Jurek Patoczka 2 9207 Tuesday, May 11, 2010 12:54 PM 
Method 624 and 625 Tune Frequency Diane Lawver 1 9194 Tuesday, May 18, 2010 8:36 AM 
NEMC This Coming August Charles Lytle 1 9153 Tuesday, March 16, 2010 11:34 AM 
COD Testing using HACH TNTPlus celgar_girl 19 9126 Wednesday, June 29, 2011 6:41 AM 
E. coli by IDEXX Gregg Mitchell 10 9111 Wednesday, June 29, 2011 6:37 AM 
HACH BOD Nutrient Buffer Pillows Paul 7 9110 Thursday, January 20, 2011 2:30 PM 
Ammonia results as NH3-N Lab newbie 2 9020 Thursday, December 1, 2011 1:11 AM 
Sample pH adjustment and temperature for BOD test runnerlabber 2 8888 Tuesday, July 20, 2010 5:28 PM 
Continuous culture for BOD/CBOD seed? bwest 2 8887 Wednesday, October 12, 2011 4:15 AM 
EPA To Approve Hg By ICP/MS??? Charles Lytle 9 8757 Wednesday, June 29, 2011 7:26 AM 
Need good pH probe for wastewater Keith Chapman 1 8706 Monday, July 12, 2010 2:40 PM 
Fecal MPN A-1 Donald Tucker 0 8680 Monday, April 19, 2010 2:50 PM 
Dear GGA, We need to talk nick 4 8655 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 8606 Friday, July 16, 2010 9:48 AM 
Sodium Permanganate & Chlorine Tom C 0 8530 Thursday, June 17, 2010 9:29 AM 
Effluent BOD from Membrane Bioreactor Elizabeth Lawrence 3 8379 Friday, July 9, 2010 3:29 PM 
COD homogenization evik 7 8340 Wednesday, June 29, 2011 6:37 AM 
Small Centrifuge Needed....HELP! Keith Chapman 1 8216 Saturday, September 11, 2010 3:37 PM 
There's a Lesson Here...somewhere Keith Chapman 6 8209 Thursday, December 1, 2011 1:17 AM 
Thiourea Analysis ? M-Spike 1 8166 Thursday, February 3, 2011 10:16 AM 
Alkalinity/Acidity Susan Ledbetter 1 8142 Wednesday, July 28, 2010 9:08 AM 
Low GGA Recovery for CBOD DRajchel 3 8075 Wednesday, January 12, 2011 7:14 AM 
Oxitop method Paul 0 8001 Thursday, April 8, 2010 1:08 AM 
QAQC for Small WW Labs Document Keith Chapman 0 8000 Wednesday, May 19, 2010 5:30 PM 
How often to Acid Wash sampler hoses? Keith Chapman 4 7973 Tuesday, June 28, 2011 4:40 AM 
Foaming Tests Alan Yen 1 7798 Tuesday, June 8, 2010 10:37 PM 
COD dschultz 8 7798 Monday, July 5, 2010 1:42 PM 
Cyanide Issue dsmith 7 7795 Tuesday, June 28, 2011 4:17 AM 
Combined Centrate flows / TSS Nick 1 7750 Thursday, November 14, 2013 6:23 PM 
Amperometric Chlorine Titration 17604759 0 7548 Monday, December 30, 2013 2:59 PM 
lab equipment annual service perkman 8 7485 Wednesday, October 12, 2011 4:22 AM 
Allythiourea (ATU) for nitrification inihibitor runnerlabber 1 7472 Thursday, December 1, 2011 1:09 AM 
NO@/NO3 Preserved Sample Analysis Quantification PHanners 2 7431 Friday, December 10, 2010 7:57 AM 
Scientists Close on Defining "Kilogram" Victor Santa Cruz 0 7407 Thursday, December 1, 2011 1:12 AM 
Process Control Phosphorus Measurements wasteh2odoc 4 7277 Friday, February 18, 2011 3:28 PM 
GGA always near 150 mg/L. losierj 9 7069 Monday, June 27, 2011 1:54 AM 
general lab problems adri 3 7025 Monday, February 8, 2010 4:43 PM 
A visit from St. Nicholas to the Lab Keith Chapman 1 6970 Thursday, January 21, 2010 12:29 PM 
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