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 10818 Wednesday, June 29, 2011 6:42 AM 
Method 624 and 625 Tune Frequency Diane Lawver 1 11007 Tuesday, May 18, 2010 8:36 AM 
Foaming Tests Alan Yen 1 11023 Tuesday, June 8, 2010 10:37 PM 
Cyanide Issue dsmith 7 11024 Tuesday, June 28, 2011 4:17 AM 
COD dschultz 8 11064 Monday, July 5, 2010 1:42 PM 
How often to Acid Wash sampler hoses? Keith Chapman 4 11170 Tuesday, June 28, 2011 4:40 AM 
Oxitop method Paul 0 11170 Thursday, April 8, 2010 1:08 AM 
Thiourea Analysis ? M-Spike 1 11314 Thursday, February 3, 2011 10:16 AM 
12th Edition of Standard Methods Needed! Keith Chapman 3 11314 Tuesday, May 25, 2010 4:30 PM 
Small Centrifuge Needed....HELP! Keith Chapman 1 11398 Saturday, September 11, 2010 3:37 PM 
QAQC for Small WW Labs Document Keith Chapman 0 11411 Wednesday, May 19, 2010 5:30 PM 
Effluent BOD from Membrane Bioreactor Elizabeth Lawrence 3 11550 Friday, July 9, 2010 3:29 PM 
Un-ionized Ammonia 01666128 0 11595 Wednesday, January 21, 2015 11:05 AM 
SM 21st ed. BOD James Royer 4 11674 Thursday, July 1, 2010 11:01 AM 
Lab Equipment looking for school mitochondrialBliss 9 11693 Wednesday, June 29, 2011 6:43 AM 
COD homogenization evik 7 11711 Wednesday, June 29, 2011 6:37 AM 
Continuous culture for BOD/CBOD seed? bwest 2 11754 Wednesday, October 12, 2011 4:15 AM 
Flame AA analysis JohnE 2 11791 Friday, July 16, 2010 9:48 AM 
Sodium Permanganate & Chlorine Tom C 0 11823 Thursday, June 17, 2010 9:29 AM 
Fecal MPN A-1 Donald Tucker 0 11823 Monday, April 19, 2010 2:50 PM 
Low GGA Recovery for CBOD DRajchel 3 11851 Wednesday, January 12, 2011 7:14 AM 
Need good pH probe for wastewater Keith Chapman 1 11862 Monday, July 12, 2010 2:40 PM 
BP Oil Leak; environmentalists to blame mitochondrialBliss 2 11962 Wednesday, June 9, 2010 5:03 PM 
Alkalinity/Acidity Susan Ledbetter 1 11963 Wednesday, July 28, 2010 9:08 AM 
EPA To Approve Hg By ICP/MS??? Charles Lytle 9 11976 Wednesday, June 29, 2011 7:26 AM 
Low GGA Andy 7 12001 Thursday, December 1, 2011 1:10 AM 
Disposable BOD bottle aursci 0 12126 Friday, February 27, 2015 9:16 AM 
Back to top What is the difference between standard and thermal calibration options? jovexcorba 0 12133 Saturday, July 11, 2015 6:14 AM 
Commerical Seed or Supernantant?????? dmclaug 13 12289 Wednesday, October 19, 2011 1:28 AM 
E. coli by IDEXX Gregg Mitchell 10 12300 Wednesday, June 29, 2011 6:37 AM 
BOD seed James Royer 3 12309 Wednesday, June 29, 2011 7:31 AM 
NEMC This Coming August Charles Lytle 1 12351 Tuesday, March 16, 2010 11:34 AM 
Unusual BOD results. Luis Manriquez_1 1 12369 Tuesday, May 12, 2015 10:41 AM 
Columns for SVI and ZSV tests Jurek Patoczka 2 12394 Tuesday, May 11, 2010 12:54 PM 
COD Testing using HACH TNTPlus celgar_girl 19 12406 Wednesday, June 29, 2011 6:41 AM 
gravity vs. mechanical convection incubators rainman 1 12489 Thursday, May 27, 2010 4:58 PM 
GGA, results not consistent dmclaug 5 12533 Thursday, December 1, 2011 1:13 AM 
HACH BOD Nutrient Buffer Pillows Paul 7 12548 Thursday, January 20, 2011 2:30 PM 
Low E. coli counts using MF m-TEC Agar Brian 4 12552 Tuesday, June 28, 2011 7:10 AM 
New 0.20 mg/l blank REQUIREMENT for BOD in the MUR Kay Anderson 6 12612 Wednesday, July 13, 2011 1:18 PM 
BOD: The Case Of The Disappearing Oxygen Charles Lytle 10 12696 Wednesday, June 27, 2012 7:51 AM 
Weirdest BOD Runs Ever Jeremy Bartleson 7 12698 Wednesday, June 29, 2011 7:02 AM 
Chlorine Residual Amperometric Titrator watertech 4 12797 Wednesday, June 29, 2011 7:00 AM 
Control Charting LabLady 7 12823 Friday, May 7, 2010 3:08 PM 
Negative BOD calculations LabRat 12 12880 Tuesday, June 28, 2011 4:40 AM 
Orion 4 Star Ammonia ISE issue Amy Vail 4 12891 Thursday, July 28, 2011 10:20 AM 
MDL Quandary Keith Chapman 4 12902 Tuesday, May 11, 2010 3:25 PM 
BOD standard duplicates discrepancies Tom Hons 4 12950 Sunday, August 28, 2011 8:26 AM 
trace Hg analysis (ppt) adri 3 13035 Thursday, February 25, 2010 8:15 AM 
BOD blanks st77 23 13049 Wednesday, June 29, 2011 6:25 AM 
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