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:

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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
Negative BOD calculations LabRat 12 12495 Tuesday, June 28, 2011 4:40 AM 
Control Charting LabLady 7 12477 Friday, May 7, 2010 3:08 PM 
Chlorine Residual Amperometric Titrator watertech 4 12451 Wednesday, June 29, 2011 7:00 AM 
Weirdest BOD Runs Ever Jeremy Bartleson 7 12350 Wednesday, June 29, 2011 7:02 AM 
BOD: The Case Of The Disappearing Oxygen Charles Lytle 10 12278 Wednesday, June 27, 2012 7:51 AM 
New 0.20 mg/l blank REQUIREMENT for BOD in the MUR Kay Anderson 6 12239 Wednesday, July 13, 2011 1:18 PM 
HACH BOD Nutrient Buffer Pillows Paul 7 12213 Thursday, January 20, 2011 2:30 PM 
Low E. coli counts using MF m-TEC Agar Brian 4 12203 Tuesday, June 28, 2011 7:10 AM 
GGA, results not consistent dmclaug 5 12177 Thursday, December 1, 2011 1:13 AM 
gravity vs. mechanical convection incubators rainman 1 12141 Thursday, May 27, 2010 4:58 PM 
Columns for SVI and ZSV tests Jurek Patoczka 2 12078 Tuesday, May 11, 2010 12:54 PM 
COD Testing using HACH TNTPlus celgar_girl 19 12026 Wednesday, June 29, 2011 6:41 AM 
NEMC This Coming August Charles Lytle 1 11992 Tuesday, March 16, 2010 11:34 AM 
BOD seed James Royer 3 11974 Wednesday, June 29, 2011 7:31 AM 
Unusual BOD results. Luis Manriquez_1 1 11961 Tuesday, May 12, 2015 10:41 AM 
E. coli by IDEXX Gregg Mitchell 10 11939 Wednesday, June 29, 2011 6:37 AM 
Commerical Seed or Supernantant?????? dmclaug 13 11933 Wednesday, October 19, 2011 1:28 AM 
Sample pH adjustment and temperature for BOD test runnerlabber 2 11755 Tuesday, July 20, 2010 5:28 PM 
Disposable BOD bottle aursci 0 11747 Friday, February 27, 2015 9:16 AM 
Low GGA Andy 7 11659 Thursday, December 1, 2011 1:10 AM 
Alkalinity/Acidity Susan Ledbetter 1 11650 Wednesday, July 28, 2010 9:08 AM 
Back to top What is the difference between standard and thermal calibration options? jovexcorba 0 11601 Saturday, July 11, 2015 6:14 AM 
BP Oil Leak; environmentalists to blame mitochondrialBliss 2 11600 Wednesday, June 9, 2010 5:03 PM 
EPA To Approve Hg By ICP/MS??? Charles Lytle 9 11590 Wednesday, June 29, 2011 7:26 AM 
Need good pH probe for wastewater Keith Chapman 1 11527 Monday, July 12, 2010 2:40 PM 
Fecal MPN A-1 Donald Tucker 0 11504 Monday, April 19, 2010 2:50 PM 
Sodium Permanganate & Chlorine Tom C 0 11492 Thursday, June 17, 2010 9:29 AM 
Flame AA analysis JohnE 2 11475 Friday, July 16, 2010 9:48 AM 
Low GGA Recovery for CBOD DRajchel 3 11418 Wednesday, January 12, 2011 7:14 AM 
Continuous culture for BOD/CBOD seed? bwest 2 11355 Wednesday, October 12, 2011 4:15 AM 
Lab Equipment looking for school mitochondrialBliss 9 11333 Wednesday, June 29, 2011 6:43 AM 
COD homogenization evik 7 11331 Wednesday, June 29, 2011 6:37 AM 
SM 21st ed. BOD James Royer 4 11319 Thursday, July 1, 2010 11:01 AM 
Effluent BOD from Membrane Bioreactor Elizabeth Lawrence 3 11235 Friday, July 9, 2010 3:29 PM 
Un-ionized Ammonia 01666128 0 11218 Wednesday, January 21, 2015 11:05 AM 
Small Centrifuge Needed....HELP! Keith Chapman 1 11054 Saturday, September 11, 2010 3:37 PM 
QAQC for Small WW Labs Document Keith Chapman 0 11039 Wednesday, May 19, 2010 5:30 PM 
12th Edition of Standard Methods Needed! Keith Chapman 3 10985 Tuesday, May 25, 2010 4:30 PM 
Thiourea Analysis ? M-Spike 1 10966 Thursday, February 3, 2011 10:16 AM 
Oxitop method Paul 0 10879 Thursday, April 8, 2010 1:08 AM 
How often to Acid Wash sampler hoses? Keith Chapman 4 10820 Tuesday, June 28, 2011 4:40 AM 
COD dschultz 8 10712 Monday, July 5, 2010 1:42 PM 
Foaming Tests Alan Yen 1 10655 Tuesday, June 8, 2010 10:37 PM 
Cyanide Issue dsmith 7 10654 Tuesday, June 28, 2011 4:17 AM 
Method 624 and 625 Tune Frequency Diane Lawver 1 10645 Tuesday, May 18, 2010 8:36 AM 
conductivity meter donna 3 10490 Wednesday, June 29, 2011 6:42 AM 
NO@/NO3 Preserved Sample Analysis Quantification PHanners 2 10425 Friday, December 10, 2010 7:57 AM 
GGA always near 150 mg/L. losierj 9 10289 Monday, June 27, 2011 1:54 AM 
Ammonia results as NH3-N Lab newbie 2 10285 Thursday, December 1, 2011 1:11 AM 
Dear GGA, We need to talk nick 4 10203 Wednesday, October 19, 2011 9:23 AM 
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