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
Cyanide Issue dsmith 7 10187 Tuesday, June 28, 2011 4:17 AM 
Method 624 and 625 Tune Frequency Diane Lawver 1 10238 Tuesday, May 18, 2010 8:36 AM 
Foaming Tests Alan Yen 1 10245 Tuesday, June 8, 2010 10:37 PM 
COD dschultz 8 10261 Monday, July 5, 2010 1:42 PM 
How often to Acid Wash sampler hoses? Keith Chapman 4 10373 Tuesday, June 28, 2011 4:40 AM 
Oxitop method Paul 0 10439 Thursday, April 8, 2010 1:08 AM 
QAQC for Small WW Labs Document Keith Chapman 0 10537 Wednesday, May 19, 2010 5:30 PM 
12th Edition of Standard Methods Needed! Keith Chapman 3 10540 Tuesday, May 25, 2010 4:30 PM 
Thiourea Analysis ? M-Spike 1 10553 Thursday, February 3, 2011 10:16 AM 
Small Centrifuge Needed....HELP! Keith Chapman 1 10586 Saturday, September 11, 2010 3:37 PM 
Un-ionized Ammonia 01666128 0 10754 Wednesday, January 21, 2015 11:05 AM 
Effluent BOD from Membrane Bioreactor Elizabeth Lawrence 3 10809 Friday, July 9, 2010 3:29 PM 
SM 21st ed. BOD James Royer 4 10869 Thursday, July 1, 2010 11:01 AM 
Low GGA Recovery for CBOD DRajchel 3 10906 Wednesday, January 12, 2011 7:14 AM 
Continuous culture for BOD/CBOD seed? bwest 2 10910 Wednesday, October 12, 2011 4:15 AM 
COD homogenization evik 7 10918 Wednesday, June 29, 2011 6:37 AM 
Back to top What is the difference between standard and thermal calibration options? jovexcorba 0 10930 Saturday, July 11, 2015 6:14 AM 
Flame AA analysis JohnE 2 11040 Friday, July 16, 2010 9:48 AM 
Sodium Permanganate & Chlorine Tom C 0 11060 Thursday, June 17, 2010 9:29 AM 
Fecal MPN A-1 Donald Tucker 0 11078 Monday, April 19, 2010 2:50 PM 
Need good pH probe for wastewater Keith Chapman 1 11092 Monday, July 12, 2010 2:40 PM 
EPA To Approve Hg By ICP/MS??? Charles Lytle 9 11142 Wednesday, June 29, 2011 7:26 AM 
BP Oil Leak; environmentalists to blame mitochondrialBliss 2 11184 Wednesday, June 9, 2010 5:03 PM 
Alkalinity/Acidity Susan Ledbetter 1 11198 Wednesday, July 28, 2010 9:08 AM 
Low GGA Andy 7 11228 Thursday, December 1, 2011 1:10 AM 
Disposable BOD bottle aursci 0 11258 Friday, February 27, 2015 9:16 AM 
Sample pH adjustment and temperature for BOD test runnerlabber 2 11300 Tuesday, July 20, 2010 5:28 PM 
Unusual BOD results. Luis Manriquez_1 1 11438 Tuesday, May 12, 2015 10:41 AM 
E. coli by IDEXX Gregg Mitchell 10 11484 Wednesday, June 29, 2011 6:37 AM 
COD Testing using HACH TNTPlus celgar_girl 19 11539 Wednesday, June 29, 2011 6:41 AM 
NEMC This Coming August Charles Lytle 1 11554 Tuesday, March 16, 2010 11:34 AM 
BOD seed James Royer 3 11572 Wednesday, June 29, 2011 7:31 AM 
Columns for SVI and ZSV tests Jurek Patoczka 2 11629 Tuesday, May 11, 2010 12:54 PM 
GGA, results not consistent dmclaug 5 11707 Thursday, December 1, 2011 1:13 AM 
New 0.20 mg/l blank REQUIREMENT for BOD in the MUR Kay Anderson 6 11712 Wednesday, July 13, 2011 1:18 PM 
HACH BOD Nutrient Buffer Pillows Paul 7 11720 Thursday, January 20, 2011 2:30 PM 
gravity vs. mechanical convection incubators rainman 1 11724 Thursday, May 27, 2010 4:58 PM 
BOD: The Case Of The Disappearing Oxygen Charles Lytle 10 11734 Wednesday, June 27, 2012 7:51 AM 
Low E. coli counts using MF m-TEC Agar Brian 4 11735 Tuesday, June 28, 2011 7:10 AM 
Weirdest BOD Runs Ever Jeremy Bartleson 7 11934 Wednesday, June 29, 2011 7:02 AM 
Negative BOD calculations LabRat 12 11939 Tuesday, June 28, 2011 4:40 AM 
Control Charting LabLady 7 11991 Friday, May 7, 2010 3:08 PM 
Chlorine Residual Amperometric Titrator watertech 4 11997 Wednesday, June 29, 2011 7:00 AM 
Another EPA Method Update Rule Keith Chapman 16 12095 Wednesday, October 19, 2011 1:26 AM 
BOD blanks st77 23 12095 Wednesday, June 29, 2011 6:25 AM 
Orion 4 Star Ammonia ISE issue Amy Vail 4 12107 Thursday, July 28, 2011 10:20 AM 
MDL Quandary Keith Chapman 4 12151 Tuesday, May 11, 2010 3:25 PM 
BOD standard duplicates discrepancies Tom Hons 4 12158 Sunday, August 28, 2011 8:26 AM 
B. COLI ??? Charles Lytle 11 12227 Monday, June 27, 2011 1:02 PM 
trace Hg analysis (ppt) adri 3 12267 Thursday, February 25, 2010 8:15 AM 
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