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
Method 624 and 625 Tune Frequency Diane Lawver 1 10630 Tuesday, May 18, 2010 8:36 AM 
Cyanide Issue dsmith 7 10641 Tuesday, June 28, 2011 4:17 AM 
Foaming Tests Alan Yen 1 10644 Tuesday, June 8, 2010 10:37 PM 
COD dschultz 8 10697 Monday, July 5, 2010 1:42 PM 
How often to Acid Wash sampler hoses? Keith Chapman 4 10803 Tuesday, June 28, 2011 4:40 AM 
Oxitop method Paul 0 10865 Thursday, April 8, 2010 1:08 AM 
Thiourea Analysis ? M-Spike 1 10948 Thursday, February 3, 2011 10:16 AM 
12th Edition of Standard Methods Needed! Keith Chapman 3 10966 Tuesday, May 25, 2010 4:30 PM 
QAQC for Small WW Labs Document Keith Chapman 0 11023 Wednesday, May 19, 2010 5:30 PM 
Small Centrifuge Needed....HELP! Keith Chapman 1 11040 Saturday, September 11, 2010 3:37 PM 
Un-ionized Ammonia 01666128 0 11198 Wednesday, January 21, 2015 11:05 AM 
Effluent BOD from Membrane Bioreactor Elizabeth Lawrence 3 11226 Friday, July 9, 2010 3:29 PM 
SM 21st ed. BOD James Royer 4 11309 Thursday, July 1, 2010 11:01 AM 
Lab Equipment looking for school mitochondrialBliss 9 11318 Wednesday, June 29, 2011 6:43 AM 
COD homogenization evik 7 11322 Wednesday, June 29, 2011 6:37 AM 
Continuous culture for BOD/CBOD seed? bwest 2 11345 Wednesday, October 12, 2011 4:15 AM 
Low GGA Recovery for CBOD DRajchel 3 11398 Wednesday, January 12, 2011 7:14 AM 
Flame AA analysis JohnE 2 11463 Friday, July 16, 2010 9:48 AM 
Sodium Permanganate & Chlorine Tom C 0 11481 Thursday, June 17, 2010 9:29 AM 
Fecal MPN A-1 Donald Tucker 0 11493 Monday, April 19, 2010 2:50 PM 
Need good pH probe for wastewater Keith Chapman 1 11513 Monday, July 12, 2010 2:40 PM 
EPA To Approve Hg By ICP/MS??? Charles Lytle 9 11576 Wednesday, June 29, 2011 7:26 AM 
Back to top What is the difference between standard and thermal calibration options? jovexcorba 0 11577 Saturday, July 11, 2015 6:14 AM 
BP Oil Leak; environmentalists to blame mitochondrialBliss 2 11592 Wednesday, June 9, 2010 5:03 PM 
Alkalinity/Acidity Susan Ledbetter 1 11625 Wednesday, July 28, 2010 9:08 AM 
Low GGA Andy 7 11639 Thursday, December 1, 2011 1:10 AM 
Disposable BOD bottle aursci 0 11724 Friday, February 27, 2015 9:16 AM 
Sample pH adjustment and temperature for BOD test runnerlabber 2 11734 Tuesday, July 20, 2010 5:28 PM 
Commerical Seed or Supernantant?????? dmclaug 13 11918 Wednesday, October 19, 2011 1:28 AM 
E. coli by IDEXX Gregg Mitchell 10 11926 Wednesday, June 29, 2011 6:37 AM 
Unusual BOD results. Luis Manriquez_1 1 11932 Tuesday, May 12, 2015 10:41 AM 
BOD seed James Royer 3 11960 Wednesday, June 29, 2011 7:31 AM 
NEMC This Coming August Charles Lytle 1 11981 Tuesday, March 16, 2010 11:34 AM 
COD Testing using HACH TNTPlus celgar_girl 19 12011 Wednesday, June 29, 2011 6:41 AM 
Columns for SVI and ZSV tests Jurek Patoczka 2 12062 Tuesday, May 11, 2010 12:54 PM 
gravity vs. mechanical convection incubators rainman 1 12125 Thursday, May 27, 2010 4:58 PM 
GGA, results not consistent dmclaug 5 12161 Thursday, December 1, 2011 1:13 AM 
Low E. coli counts using MF m-TEC Agar Brian 4 12185 Tuesday, June 28, 2011 7:10 AM 
HACH BOD Nutrient Buffer Pillows Paul 7 12190 Thursday, January 20, 2011 2:30 PM 
New 0.20 mg/l blank REQUIREMENT for BOD in the MUR Kay Anderson 6 12219 Wednesday, July 13, 2011 1:18 PM 
BOD: The Case Of The Disappearing Oxygen Charles Lytle 10 12252 Wednesday, June 27, 2012 7:51 AM 
Weirdest BOD Runs Ever Jeremy Bartleson 7 12336 Wednesday, June 29, 2011 7:02 AM 
Chlorine Residual Amperometric Titrator watertech 4 12437 Wednesday, June 29, 2011 7:00 AM 
Control Charting LabLady 7 12464 Friday, May 7, 2010 3:08 PM 
Negative BOD calculations LabRat 12 12486 Tuesday, June 28, 2011 4:40 AM 
Orion 4 Star Ammonia ISE issue Amy Vail 4 12553 Thursday, July 28, 2011 10:20 AM 
MDL Quandary Keith Chapman 4 12564 Tuesday, May 11, 2010 3:25 PM 
BOD standard duplicates discrepancies Tom Hons 4 12588 Sunday, August 28, 2011 8:26 AM 
BOD blanks st77 23 12611 Wednesday, June 29, 2011 6:25 AM 
Another EPA Method Update Rule Keith Chapman 16 12647 Wednesday, October 19, 2011 1:26 AM 
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