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
Sample pH adjustment and temperature for BOD test runnerlabber 2 9035 Tuesday, July 20, 2010 5:28 PM 
Flame AA analysis JohnE 2 8638 Friday, July 16, 2010 9:48 AM 
BP Oil Leak; environmentalists to blame mitochondrialBliss 2 8790 Wednesday, June 9, 2010 5:03 PM 
Tough question: If benzene is detected in a surface water.... mitochondrialBliss 2 6836 Thursday, May 27, 2010 4:03 PM 
Columns for SVI and ZSV tests Jurek Patoczka 2 9438 Tuesday, May 11, 2010 12:54 PM 
So many abbreviations CVidito 2 6398 Tuesday, April 20, 2010 5:41 PM 
QA Manual Help James Davis 2 6609 Tuesday, April 20, 2010 5:36 PM 
W3QLAS Anaerobic Digestion/Solids Dewatering Process Control Workshop Victor Santa Cruz 2 10613 Tuesday, June 28, 2011 7:08 AM 
New Laboratory Forum Victor Santa Cruz 2 11844 Friday, December 11, 2009 10:31 AM 
Comparison of manometric and disolve oxygen method of BOD Antonios Eleftherianos 3 2889 Tuesday, March 27, 2012 5:00 PM 
Blank Subtraction Pat 3 4059 Sunday, February 19, 2012 11:20 AM 
Volatile Acids worker bee 3 4840 Friday, January 13, 2012 10:05 AM 
Cyanide Method Detection Limit Mike 3 4923 Thursday, December 15, 2011 3:06 PM 
Ammonia Issues Again Amy Vail 3 5709 Wednesday, October 19, 2011 9:28 AM 
Sample Bar Coding? Jason Graham 3 5601 Wednesday, April 18, 2012 8:56 AM 
Bod sampling yogibear 3 5076 Thursday, March 3, 2011 12:53 PM 
Low GGA Recovery for CBOD DRajchel 3 8319 Wednesday, January 12, 2011 7:14 AM 
Effluent BOD from Membrane Bioreactor Elizabeth Lawrence 3 8511 Friday, July 9, 2010 3:29 PM 
12th Edition of Standard Methods Needed! Keith Chapman 3 9928 Tuesday, May 25, 2010 4:30 PM 
Chemical Storage LabRat 3 10763 Wednesday, October 12, 2011 4:14 AM 
trace Hg analysis (ppt) adri 3 10919 Thursday, February 25, 2010 8:15 AM 
Pittcon dsmith 3 10053 Friday, July 1, 2011 7:59 AM 
conductivity meter donna 3 6900 Wednesday, June 29, 2011 6:42 AM 
general lab problems adri 3 7244 Monday, February 8, 2010 4:43 PM 
BOD seed James Royer 3 10800 Wednesday, June 29, 2011 7:31 AM 
BOD/CBOD Changes in 5210B 22d Edition(3) Perry Brake 4 2561 Friday, May 18, 2012 9:01 AM 
Oil and Grease by Soxhlet Charlie 4 5201 Tuesday, March 27, 2012 4:49 AM 
Dear GGA, We need to talk nick 4 8799 Wednesday, October 19, 2011 9:23 AM 
Process Control Phosphorus Measurements wasteh2odoc 4 7423 Friday, February 18, 2011 3:28 PM 
How often to Acid Wash sampler hoses? Keith Chapman 4 8005 Tuesday, June 28, 2011 4:40 AM 
Chlorine Residual Amperometric Titrator watertech 4 9481 Wednesday, June 29, 2011 7:00 AM 
Low E. coli counts using MF m-TEC Agar Brian 4 9306 Tuesday, June 28, 2011 7:10 AM 
Orion 4 Star Ammonia ISE issue Amy Vail 4 9821 Thursday, July 28, 2011 10:20 AM 
SM 21st ed. BOD James Royer 4 9921 Thursday, July 1, 2010 11:01 AM 
BOD standard duplicates discrepancies Tom Hons 4 11359 Sunday, August 28, 2011 8:26 AM 
MDL Quandary Keith Chapman 4 10001 Tuesday, May 11, 2010 3:25 PM 
phosphorus mdl Donald Tucker 4 6963 Monday, January 4, 2010 3:25 PM 
Laboratory Information Management System (LIMS) Suzy Lindblom 5 2037 Thursday, June 14, 2012 12:54 PM 
GGA, results not consistent dmclaug 5 10831 Thursday, December 1, 2011 1:13 AM 
Total Dissolved Solids sb 5 10870 Sunday, April 11, 2010 12:08 PM 
Becoming a certified lab Ann Mastroianni 5 11508 Wednesday, October 12, 2011 4:06 AM 
High CBOD/Low COD Gregg Mitchell 6 4945 Sunday, January 1, 2012 12:41 AM 
There's a Lesson Here...somewhere Keith Chapman 6 8337 Thursday, December 1, 2011 1:17 AM 
New 0.20 mg/l blank REQUIREMENT for BOD in the MUR Kay Anderson 6 11333 Wednesday, July 13, 2011 1:18 PM 
Number of Lab Analysts Lab1Man 6 10595 Monday, June 14, 2010 9:30 AM 
TDS/VDS LCS Jami 6 11115 Wednesday, June 29, 2011 7:03 AM 
DO meter Calibration help Tia 6 11476 Monday, March 1, 2010 8:31 AM 
Non-Members Can Now Post New Topics Perry 6 11318 Friday, July 1, 2011 8:05 AM 
cBOD Victor Santa Cruz 6 12950 Friday, July 1, 2011 7:52 AM 
COD homogenization evik 7 8383 Wednesday, June 29, 2011 6:37 AM 
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