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
How often to Acid Wash sampler hoses? Keith Chapman 4 7911 Tuesday, June 28, 2011 4:40 AM 
QAQC for Small WW Labs Document Keith Chapman 0 7956 Wednesday, May 19, 2010 5:30 PM 
Oxitop method Paul 0 7967 Thursday, April 8, 2010 1:08 AM 
Low GGA Recovery for CBOD DRajchel 3 8092 Wednesday, January 12, 2011 7:14 AM 
Alkalinity/Acidity Susan Ledbetter 1 8114 Wednesday, July 28, 2010 9:08 AM 
There's a Lesson Here...somewhere Keith Chapman 6 8144 Thursday, December 1, 2011 1:17 AM 
Lab Flooring 01753954 1 8174 Tuesday, October 29, 2013 7:17 AM 
Small Centrifuge Needed....HELP! Keith Chapman 1 8188 Saturday, September 11, 2010 3:37 PM 
Thiourea Analysis ? M-Spike 1 8278 Thursday, February 3, 2011 10:16 AM 
COD homogenization evik 7 8311 Wednesday, June 29, 2011 6:37 AM 
Effluent BOD from Membrane Bioreactor Elizabeth Lawrence 3 8365 Friday, July 9, 2010 3:29 PM 
Sodium Permanganate & Chlorine Tom C 0 8466 Thursday, June 17, 2010 9:29 AM 
Flame AA analysis JohnE 2 8554 Friday, July 16, 2010 9:48 AM 
Dear GGA, We need to talk nick 4 8596 Wednesday, October 19, 2011 9:23 AM 
BP Oil Leak; environmentalists to blame mitochondrialBliss 2 8597 Wednesday, June 9, 2010 5:03 PM 
Fecal MPN A-1 Donald Tucker 0 8639 Monday, April 19, 2010 2:50 PM 
Need good pH probe for wastewater Keith Chapman 1 8648 Monday, July 12, 2010 2:40 PM 
EPA To Approve Hg By ICP/MS??? Charles Lytle 9 8721 Wednesday, June 29, 2011 7:26 AM 
Continuous culture for BOD/CBOD seed? bwest 2 8828 Wednesday, October 12, 2011 4:15 AM 
Sample pH adjustment and temperature for BOD test runnerlabber 2 8832 Tuesday, July 20, 2010 5:28 PM 
Ammonia results as NH3-N Lab newbie 2 8971 Thursday, December 1, 2011 1:11 AM 
HACH BOD Nutrient Buffer Pillows Paul 7 9065 Thursday, January 20, 2011 2:30 PM 
COD Testing using HACH TNTPlus celgar_girl 19 9102 Wednesday, June 29, 2011 6:41 AM 
NEMC This Coming August Charles Lytle 1 9130 Tuesday, March 16, 2010 11:34 AM 
Method 624 and 625 Tune Frequency Diane Lawver 1 9133 Tuesday, May 18, 2010 8:36 AM 
Columns for SVI and ZSV tests Jurek Patoczka 2 9164 Tuesday, May 11, 2010 12:54 PM 
Low E. coli counts using MF m-TEC Agar Brian 4 9231 Tuesday, June 28, 2011 7:10 AM 
E. coli by IDEXX Gregg Mitchell 10 9279 Wednesday, June 29, 2011 6:37 AM 
gravity vs. mechanical convection incubators rainman 1 9307 Thursday, May 27, 2010 4:58 PM 
Chlorine Residual Amperometric Titrator watertech 4 9403 Wednesday, June 29, 2011 7:00 AM 
Control Charting LabLady 7 9454 Friday, May 7, 2010 3:08 PM 
Weirdest BOD Runs Ever Jeremy Bartleson 7 9523 Wednesday, June 29, 2011 7:02 AM 
B. COLI ??? Charles Lytle 11 9547 Monday, June 27, 2011 1:02 PM 
12th Edition of Standard Methods Needed! Keith Chapman 3 9617 Tuesday, May 25, 2010 4:30 PM 
Orion 4 Star Ammonia ISE issue Amy Vail 4 9636 Thursday, July 28, 2011 10:20 AM 
MDL Quandary Keith Chapman 4 9676 Tuesday, May 11, 2010 3:25 PM 
Sodium Bisulfite Residual watertech 11 9712 Wednesday, June 29, 2011 6:53 AM 
SM 21st ed. BOD James Royer 4 9866 Thursday, July 1, 2010 11:01 AM 
Pittcon dsmith 3 9936 Friday, July 1, 2011 7:59 AM 
LDO probe calibration verification? peterm 13 9997 Wednesday, June 29, 2011 6:42 AM 
Membrane filtration for Fecal Coiliforms st 1 10071 Thursday, May 27, 2010 4:23 PM 
Low GGA Andy 7 10210 Thursday, December 1, 2011 1:10 AM 
seeding high strength BOD's Donald Tucker 10 10431 Wednesday, June 29, 2011 7:30 AM 
Number of Lab Analysts Lab1Man 6 10460 Monday, June 14, 2010 9:30 AM 
Dechlorination Mark Ultis 16 10490 Wednesday, June 29, 2011 6:56 AM 
BOD: The Case Of The Disappearing Oxygen Charles Lytle 10 10535 Wednesday, June 27, 2012 7:51 AM 
W3QLAS Anaerobic Digestion/Solids Dewatering Process Control Workshop Victor Santa Cruz 2 10563 Tuesday, June 28, 2011 7:08 AM 
Negative BOD calculations LabRat 12 10568 Tuesday, June 28, 2011 4:40 AM 
Chemical Storage LabRat 3 10569 Wednesday, October 12, 2011 4:14 AM 
Total Dissolved Solids sb 5 10580 Sunday, April 11, 2010 12:08 PM 
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