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
Back to top What is the difference between standard and thermal calibration options? jovexcorba 0 9225 Saturday, July 11, 2015 6:14 AM 
How often to Acid Wash sampler hoses? Keith Chapman 4 9308 Tuesday, June 28, 2011 4:40 AM 
QAQC for Small WW Labs Document Keith Chapman 0 9343 Wednesday, May 19, 2010 5:30 PM 
Oxitop method Paul 0 9371 Thursday, April 8, 2010 1:08 AM 
Low GGA Recovery for CBOD DRajchel 3 9512 Wednesday, January 12, 2011 7:14 AM 
Thiourea Analysis ? M-Spike 1 9516 Thursday, February 3, 2011 10:16 AM 
Small Centrifuge Needed....HELP! Keith Chapman 1 9537 Saturday, September 11, 2010 3:37 PM 
Un-ionized Ammonia 01666128 0 9561 Wednesday, January 21, 2015 11:05 AM 
There's a Lesson Here...somewhere Keith Chapman 6 9674 Thursday, December 1, 2011 1:17 AM 
Effluent BOD from Membrane Bioreactor Elizabeth Lawrence 3 9770 Friday, July 9, 2010 3:29 PM 
Alkalinity/Acidity Susan Ledbetter 1 9796 Wednesday, July 28, 2010 9:08 AM 
COD homogenization evik 7 9798 Wednesday, June 29, 2011 6:37 AM 
Continuous culture for BOD/CBOD seed? bwest 2 9857 Wednesday, October 12, 2011 4:15 AM 
Flame AA analysis JohnE 2 9951 Friday, July 16, 2010 9:48 AM 
Sodium Permanganate & Chlorine Tom C 0 9985 Thursday, June 17, 2010 9:29 AM 
Disposable BOD bottle aursci 0 10001 Friday, February 27, 2015 9:16 AM 
Fecal MPN A-1 Donald Tucker 0 10022 Monday, April 19, 2010 2:50 PM 
BP Oil Leak; environmentalists to blame mitochondrialBliss 2 10051 Wednesday, June 9, 2010 5:03 PM 
EPA To Approve Hg By ICP/MS??? Charles Lytle 9 10061 Wednesday, June 29, 2011 7:26 AM 
Need good pH probe for wastewater Keith Chapman 1 10061 Monday, July 12, 2010 2:40 PM 
Unusual BOD results. Luis Manriquez_1 1 10127 Tuesday, May 12, 2015 10:41 AM 
Dear GGA, We need to talk nick 4 10134 Wednesday, October 19, 2011 9:23 AM 
Sample pH adjustment and temperature for BOD test runnerlabber 2 10294 Tuesday, July 20, 2010 5:28 PM 
E. coli by IDEXX Gregg Mitchell 10 10430 Wednesday, June 29, 2011 6:37 AM 
COD Testing using HACH TNTPlus celgar_girl 19 10461 Wednesday, June 29, 2011 6:41 AM 
HACH BOD Nutrient Buffer Pillows Paul 7 10465 Thursday, January 20, 2011 2:30 PM 
NEMC This Coming August Charles Lytle 1 10513 Tuesday, March 16, 2010 11:34 AM 
Ammonia results as NH3-N Lab newbie 2 10562 Thursday, December 1, 2011 1:11 AM 
Columns for SVI and ZSV tests Jurek Patoczka 2 10591 Tuesday, May 11, 2010 12:54 PM 
Method 624 and 625 Tune Frequency Diane Lawver 1 10607 Tuesday, May 18, 2010 8:36 AM 
Low E. coli counts using MF m-TEC Agar Brian 4 10624 Tuesday, June 28, 2011 7:10 AM 
gravity vs. mechanical convection incubators rainman 1 10643 Thursday, May 27, 2010 4:58 PM 
Chlorine Residual Amperometric Titrator watertech 4 10836 Wednesday, June 29, 2011 7:00 AM 
Control Charting LabLady 7 10862 Friday, May 7, 2010 3:08 PM 
Weirdest BOD Runs Ever Jeremy Bartleson 7 10868 Wednesday, June 29, 2011 7:02 AM 
GGA, results not consistent dmclaug 5 10996 Thursday, December 1, 2011 1:13 AM 
B. COLI ??? Charles Lytle 11 11020 Monday, June 27, 2011 1:02 PM 
Orion 4 Star Ammonia ISE issue Amy Vail 4 11039 Thursday, July 28, 2011 10:20 AM 
12th Edition of Standard Methods Needed! Keith Chapman 3 11065 Tuesday, May 25, 2010 4:30 PM 
MDL Quandary Keith Chapman 4 11069 Tuesday, May 11, 2010 3:25 PM 
Low GGA Andy 7 11113 Thursday, December 1, 2011 1:10 AM 
Sodium Bisulfite Residual watertech 11 11166 Wednesday, June 29, 2011 6:53 AM 
trace Hg analysis (ppt) adri 3 11197 Thursday, February 25, 2010 8:15 AM 
SM 21st ed. BOD James Royer 4 11198 Thursday, July 1, 2010 11:01 AM 
LDO probe calibration verification? peterm 13 11417 Wednesday, June 29, 2011 6:42 AM 
Pittcon dsmith 3 11424 Friday, July 1, 2011 7:59 AM 
Membrane filtration for Fecal Coiliforms st 1 11502 Thursday, May 27, 2010 4:23 PM 
Dechlorination Mark Ultis 16 11503 Wednesday, June 29, 2011 6:56 AM 
seeding high strength BOD's Donald Tucker 10 11803 Wednesday, June 29, 2011 7:30 AM 
Number of Lab Analysts Lab1Man 6 11814 Monday, June 14, 2010 9:30 AM 
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