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
conductivity meter donna 3 10860 Wednesday, June 29, 2011 6:42 AM 
Method 624 and 625 Tune Frequency Diane Lawver 1 11055 Tuesday, May 18, 2010 8:36 AM 
Cyanide Issue dsmith 7 11071 Tuesday, June 28, 2011 4:17 AM 
Foaming Tests Alan Yen 1 11075 Tuesday, June 8, 2010 10:37 PM 
COD dschultz 8 11120 Monday, July 5, 2010 1:42 PM 
Oxitop method Paul 0 11206 Thursday, April 8, 2010 1:08 AM 
How often to Acid Wash sampler hoses? Keith Chapman 4 11220 Tuesday, June 28, 2011 4:40 AM 
12th Edition of Standard Methods Needed! Keith Chapman 3 11361 Tuesday, May 25, 2010 4:30 PM 
Thiourea Analysis ? M-Spike 1 11362 Thursday, February 3, 2011 10:16 AM 
Small Centrifuge Needed....HELP! Keith Chapman 1 11441 Saturday, September 11, 2010 3:37 PM 
QAQC for Small WW Labs Document Keith Chapman 0 11460 Wednesday, May 19, 2010 5:30 PM 
Effluent BOD from Membrane Bioreactor Elizabeth Lawrence 3 11599 Friday, July 9, 2010 3:29 PM 
Un-ionized Ammonia 01666128 0 11646 Wednesday, January 21, 2015 11:05 AM 
SM 21st ed. BOD James Royer 4 11710 Thursday, July 1, 2010 11:01 AM 
Lab Equipment looking for school mitochondrialBliss 9 11741 Wednesday, June 29, 2011 6:43 AM 
COD homogenization evik 7 11762 Wednesday, June 29, 2011 6:37 AM 
Continuous culture for BOD/CBOD seed? bwest 2 11795 Wednesday, October 12, 2011 4:15 AM 
Flame AA analysis JohnE 2 11833 Friday, July 16, 2010 9:48 AM 
Fecal MPN A-1 Donald Tucker 0 11858 Monday, April 19, 2010 2:50 PM 
Sodium Permanganate & Chlorine Tom C 0 11867 Thursday, June 17, 2010 9:29 AM 
Low GGA Recovery for CBOD DRajchel 3 11894 Wednesday, January 12, 2011 7:14 AM 
Need good pH probe for wastewater Keith Chapman 1 11899 Monday, July 12, 2010 2:40 PM 
BP Oil Leak; environmentalists to blame mitochondrialBliss 2 12006 Wednesday, June 9, 2010 5:03 PM 
Alkalinity/Acidity Susan Ledbetter 1 12009 Wednesday, July 28, 2010 9:08 AM 
EPA To Approve Hg By ICP/MS??? Charles Lytle 9 12011 Wednesday, June 29, 2011 7:26 AM 
Low GGA Andy 7 12052 Thursday, December 1, 2011 1:10 AM 
Disposable BOD bottle aursci 0 12182 Friday, February 27, 2015 9:16 AM 
Back to top What is the difference between standard and thermal calibration options? jovexcorba 0 12193 Saturday, July 11, 2015 6:14 AM 
E. coli by IDEXX Gregg Mitchell 10 12332 Wednesday, June 29, 2011 6:37 AM 
Commerical Seed or Supernantant?????? dmclaug 13 12345 Wednesday, October 19, 2011 1:28 AM 
BOD seed James Royer 3 12349 Wednesday, June 29, 2011 7:31 AM 
NEMC This Coming August Charles Lytle 1 12390 Tuesday, March 16, 2010 11:34 AM 
Unusual BOD results. Luis Manriquez_1 1 12435 Tuesday, May 12, 2015 10:41 AM 
Columns for SVI and ZSV tests Jurek Patoczka 2 12437 Tuesday, May 11, 2010 12:54 PM 
COD Testing using HACH TNTPlus celgar_girl 19 12461 Wednesday, June 29, 2011 6:41 AM 
gravity vs. mechanical convection incubators rainman 1 12535 Thursday, May 27, 2010 4:58 PM 
GGA, results not consistent dmclaug 5 12573 Thursday, December 1, 2011 1:13 AM 
Low E. coli counts using MF m-TEC Agar Brian 4 12589 Tuesday, June 28, 2011 7:10 AM 
HACH BOD Nutrient Buffer Pillows Paul 7 12600 Thursday, January 20, 2011 2:30 PM 
New 0.20 mg/l blank REQUIREMENT for BOD in the MUR Kay Anderson 6 12679 Wednesday, July 13, 2011 1:18 PM 
Weirdest BOD Runs Ever Jeremy Bartleson 7 12748 Wednesday, June 29, 2011 7:02 AM 
BOD: The Case Of The Disappearing Oxygen Charles Lytle 10 12758 Wednesday, June 27, 2012 7:51 AM 
Chlorine Residual Amperometric Titrator watertech 4 12842 Wednesday, June 29, 2011 7:00 AM 
Control Charting LabLady 7 12876 Friday, May 7, 2010 3:08 PM 
Negative BOD calculations LabRat 12 12919 Tuesday, June 28, 2011 4:40 AM 
Orion 4 Star Ammonia ISE issue Amy Vail 4 12929 Thursday, July 28, 2011 10:20 AM 
MDL Quandary Keith Chapman 4 12949 Tuesday, May 11, 2010 3:25 PM 
BOD standard duplicates discrepancies Tom Hons 4 13000 Sunday, August 28, 2011 8:26 AM 
trace Hg analysis (ppt) adri 3 13080 Thursday, February 25, 2010 8:15 AM 
BOD blanks st77 23 13100 Wednesday, June 29, 2011 6:25 AM 
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