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
Comparison of manometric and disolve oxygen method of BOD Antonios Eleftherianos 3 2556 Tuesday, March 27, 2012 5:00 PM 
conductivity meter donna 3 6722 Wednesday, June 29, 2011 6:42 AM 
Continuous culture for BOD/CBOD seed? bwest 2 8775 Wednesday, October 12, 2011 4:15 AM 
Control Charting LabLady 7 9368 Friday, May 7, 2010 3:08 PM 
Cyanide By Proposed ASTM D7511-09 Charles Lytle 1 6784 Thursday, December 15, 2011 3:16 PM 
Cyanide Issue dsmith 7 7773 Tuesday, June 28, 2011 4:17 AM 
Cyanide Method Detection Limit Mike 3 4696 Thursday, December 15, 2011 3:06 PM 
Dear GGA, We need to talk nick 4 8604 Wednesday, October 19, 2011 9:23 AM 
Dechlorination Mark Ultis 16 10426 Wednesday, June 29, 2011 6:56 AM 
Digital water bath thermometer recommendations. Elrick 1 2914 Friday, May 18, 2012 9:03 AM 
DMRQA Study 30 Keith Chapman 18 10760 Wednesday, June 29, 2011 6:26 AM 
DO interference James Royer 0 4224 Tuesday, September 20, 2011 11:50 AM 
DO meter Calibration help Tia 6 11174 Monday, March 1, 2010 8:31 AM 
E. coli by IDEXX Gregg Mitchell 10 9063 Wednesday, June 29, 2011 6:37 AM 
EasyChem Discrete Analyzer 17661043 1 1544 Wednesday, May 8, 2013 9:19 AM 
Effluent BOD from Membrane Bioreactor Elizabeth Lawrence 3 8302 Friday, July 9, 2010 3:29 PM 
Effluent Sampling Dennis Hudson 7 13179 Wednesday, October 19, 2011 1:27 AM 
Enterococcus 17537384 2 1464 Thursday, July 18, 2013 1:44 PM 
EPA 1631 & Sample interferences when running Hydra AF Gold Ginger Wynne 1 4874 Wednesday, August 24, 2011 7:59 AM 
EPA To Approve Hg By ICP/MS??? Charles Lytle 9 8661 Wednesday, June 29, 2011 7:26 AM 
Farewell Victor Santa Cruz 0 6931 Thursday, December 17, 2009 12:19 PM 
Fecal MPN A-1 Donald Tucker 0 8585 Monday, April 19, 2010 2:50 PM 
FeCl3-EDTA (Fe Chelate) reagent Antonios Eleftherianos 0 1863 Wednesday, March 28, 2012 12:01 AM 
Flame AA analysis JohnE 2 8514 Friday, July 16, 2010 9:48 AM 
Foaming Tests Alan Yen 1 7724 Tuesday, June 8, 2010 10:37 PM 
general lab problems adri 3 6973 Monday, February 8, 2010 4:43 PM 
Generic Control Limits for RPD and Standards Nimo 1 4677 Monday, December 6, 2010 12:19 PM 
GGA always near 150 mg/L. losierj 9 6988 Monday, June 27, 2011 1:54 AM 
GGA, results not consistent dmclaug 5 10597 Thursday, December 1, 2011 1:13 AM 
gravity vs. mechanical convection incubators rainman 1 9275 Thursday, May 27, 2010 4:58 PM 
Guidance for TNTC on Q-Tray E.Coli and HT Jason Graham 0 3091 Thursday, December 15, 2011 11:43 AM 
HACH BOD Nutrient Buffer Pillows Paul 7 9042 Thursday, January 20, 2011 2:30 PM 
Have a Happy BOD Christmas! 01478909 0 2049 Friday, December 21, 2012 9:48 AM 
High CBOD/Low COD Gregg Mitchell 6 4692 Sunday, January 1, 2012 12:41 AM 
High GGA Brent Dickey 9 4000 Wednesday, September 28, 2011 10:30 AM 
High GGA's? DL 8 11178 Monday, April 12, 2010 12:06 PM 
How do I post a New Topic? Keith C 0 1337 Wednesday, June 13, 2012 12:57 PM 
How low can you go? Mark Milne 11 11582 Monday, June 27, 2011 1:28 PM 
How often to Acid Wash sampler hoses? Keith Chapman 4 7904 Tuesday, June 28, 2011 4:40 AM 
Influent Composite sample, how representative? Tom Hons 0 2928 Tuesday, November 22, 2011 4:07 PM 
Is the 22nd Edition of SM an "Editorial" revision? 01487708 0 3429 Wednesday, October 24, 2012 9:28 AM 
Is this the End of this Forum? Victor Santa Cruz 14 16090 Wednesday, October 19, 2011 1:27 AM 
lab equipment annual service perkman 8 7359 Wednesday, October 12, 2011 4:22 AM 
Lab Equipment looking for school mitochondrialBliss 9 10877 Wednesday, June 29, 2011 6:43 AM 
Lab Flooring 01753954 1 7155 Tuesday, October 29, 2013 7:17 AM 
Laboratory Analyst Certification jgraham 1 6172 Tuesday, April 20, 2010 5:28 PM 
Laboratory Christmas Song for 2010 Keith Chapman 0 4635 Tuesday, December 21, 2010 1:48 PM 
Laboratory Information Management System (LIMS) Suzy Lindblom 5 1829 Thursday, June 14, 2012 12:54 PM 
Laboratory Performance Management and Compensation Jason Graham 1 3631 Wednesday, December 14, 2011 7:48 AM 
Laboratory Safety Training mmueller 1 835 Wednesday, June 19, 2013 7:53 AM 
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