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
Small Centrifuge Needed....HELP! Keith Chapman 1 10079 Saturday, September 11, 2010 3:37 PM 
Acid washing BOD bottles dmclaug 10 20130 Monday, August 30, 2010 4:51 AM 
Alkalinity/Acidity Susan Ledbetter 1 10537 Wednesday, July 28, 2010 9:08 AM 
Sample pH adjustment and temperature for BOD test runnerlabber 2 10803 Tuesday, July 20, 2010 5:28 PM 
Flame AA analysis JohnE 2 10489 Friday, July 16, 2010 9:48 AM 
Need good pH probe for wastewater Keith Chapman 1 10573 Monday, July 12, 2010 2:40 PM 
Effluent BOD from Membrane Bioreactor Elizabeth Lawrence 3 10288 Friday, July 9, 2010 3:29 PM 
COD dschultz 8 9706 Monday, July 5, 2010 1:42 PM 
SM 21st ed. BOD James Royer 4 10311 Thursday, July 1, 2010 11:01 AM 
Sodium Permanganate & Chlorine Tom C 0 10499 Thursday, June 17, 2010 9:29 AM 
Number of Lab Analysts Lab1Man 6 12336 Monday, June 14, 2010 9:30 AM 
BP Oil Leak; environmentalists to blame mitochondrialBliss 2 10605 Wednesday, June 9, 2010 5:03 PM 
Foaming Tests Alan Yen 1 9737 Tuesday, June 8, 2010 10:37 PM 
New Drinking Water Methods Promulgated by EPA Victor Santa Cruz 0 7648 Tuesday, June 8, 2010 11:40 AM 
gravity vs. mechanical convection incubators rainman 1 11182 Thursday, May 27, 2010 4:58 PM 
Membrane filtration for Fecal Coiliforms st 1 12041 Thursday, May 27, 2010 4:23 PM 
Tough question: If benzene is detected in a surface water.... mitochondrialBliss 2 8738 Thursday, May 27, 2010 4:03 PM 
12th Edition of Standard Methods Needed! Keith Chapman 3 9974 Tuesday, May 25, 2010 4:30 PM 
QAQC for Small WW Labs Document Keith Chapman 0 9953 Wednesday, May 19, 2010 5:30 PM 
Method 624 and 625 Tune Frequency Diane Lawver 1 9674 Tuesday, May 18, 2010 8:36 AM 
MDL Quandary Keith Chapman 4 11641 Tuesday, May 11, 2010 3:25 PM 
New BOD Standard Method (ASTM) hubblijr 0 7911 Tuesday, May 11, 2010 3:12 PM 
Columns for SVI and ZSV tests Jurek Patoczka 2 11121 Tuesday, May 11, 2010 12:54 PM 
Control Charting LabLady 7 11430 Friday, May 7, 2010 3:08 PM 
ATL LIMS bugs4me 1 6869 Wednesday, April 28, 2010 10:23 AM 
So many abbreviations CVidito 2 8032 Tuesday, April 20, 2010 5:41 PM 
QA Manual Help James Davis 2 8415 Tuesday, April 20, 2010 5:36 PM 
Laboratory Analyst Certification jgraham 1 8204 Tuesday, April 20, 2010 5:28 PM 
Fecal MPN A-1 Donald Tucker 0 10563 Monday, April 19, 2010 2:50 PM 
High GGA's? DL 8 13315 Monday, April 12, 2010 12:06 PM 
Total Dissolved Solids sb 5 12529 Sunday, April 11, 2010 12:08 PM 
Oxitop method Paul 0 9878 Thursday, April 8, 2010 1:08 AM 
NEMC This Coming August Charles Lytle 1 11044 Tuesday, March 16, 2010 11:34 AM 
DO meter Calibration help Tia 6 11730 Monday, March 1, 2010 8:31 AM 
trace Hg analysis (ppt) adri 3 11715 Thursday, February 25, 2010 8:15 AM 
general lab problems adri 3 9027 Monday, February 8, 2010 4:43 PM 
Polyethylene Glycol treatability Keith Chapman 0 8163 Monday, February 8, 2010 4:09 PM 
W3QLAS Activated Sludge Process Control Workshop Victor Santa Cruz 0 8486 Thursday, January 21, 2010 8:26 PM 
A visit from St. Nicholas to the Lab Keith Chapman 1 7281 Thursday, January 21, 2010 12:29 PM 
Odor analysis norcaltech 0 12810 Wednesday, January 20, 2010 2:03 PM 
BOD Bottle Method? Grad Cylinder Method? Hybrid? Perry Brake 18 17113 Saturday, January 9, 2010 6:38 PM 
phosphorus mdl Donald Tucker 4 8668 Monday, January 4, 2010 3:25 PM 
SPE Training Workshop Victor Santa Cruz 0 8671 Wednesday, December 30, 2009 5:17 PM 
Farewell Victor Santa Cruz 0 8989 Thursday, December 17, 2009 12:19 PM 
New Laboratory Forum Victor Santa Cruz 2 13823 Friday, December 11, 2009 10:31 AM 
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