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
Preservation of Grabs and Comps Keith C 1 1306 Friday, August 10, 2012 7:28 AM 
There's a Lesson Here...somewhere Keith Chapman 6 8207 Thursday, December 1, 2011 1:17 AM 
Laboratory Christmas Song for 2010 Keith Chapman 0 4705 Tuesday, December 21, 2010 1:48 PM 
How often to Acid Wash sampler hoses? Keith Chapman 4 7998 Tuesday, June 28, 2011 4:40 AM 
NEW BOD method (?) Keith Chapman 0 5453 Tuesday, September 28, 2010 2:04 PM 
Small Centrifuge Needed....HELP! Keith Chapman 1 8236 Saturday, September 11, 2010 3:37 PM 
Another EPA Method Update Rule Keith Chapman 16 11076 Wednesday, October 19, 2011 1:26 AM 
Need good pH probe for wastewater Keith Chapman 1 8736 Monday, July 12, 2010 2:40 PM 
12th Edition of Standard Methods Needed! Keith Chapman 3 9688 Tuesday, May 25, 2010 4:30 PM 
QAQC for Small WW Labs Document Keith Chapman 0 8055 Wednesday, May 19, 2010 5:30 PM 
MDL Quandary Keith Chapman 4 9706 Tuesday, May 11, 2010 3:25 PM 
Polyethylene Glycol treatability Keith Chapman 0 6329 Monday, February 8, 2010 4:09 PM 
DMRQA Study 30 Keith Chapman 18 10837 Wednesday, June 29, 2011 6:26 AM 
A visit from St. Nicholas to the Lab Keith Chapman 1 6956 Thursday, January 21, 2010 12:29 PM 
Ammonia results as NH3-N Lab newbie 2 9027 Thursday, December 1, 2011 1:11 AM 
Number of Lab Analysts Lab1Man 6 10481 Monday, June 14, 2010 9:30 AM 
Control Charting LabLady 7 9487 Friday, May 7, 2010 3:08 PM 
Calibrating DO Meter LabLady 14 14912 Wednesday, October 19, 2011 1:28 AM 
Chemical Storage LabRat 3 10638 Wednesday, October 12, 2011 4:14 AM 
Negative BOD calculations LabRat 12 10624 Tuesday, June 28, 2011 4:40 AM 
GGA always near 150 mg/L. losierj 9 7083 Monday, June 27, 2011 1:54 AM 
BOD vs nBOD Mark Milne 14 11672 Wednesday, October 12, 2011 4:20 AM 
How low can you go? Mark Milne 11 11686 Monday, June 27, 2011 1:28 PM 
Dechlorination Mark Ultis 16 10545 Wednesday, June 29, 2011 6:56 AM 
BOD Testing & Meter Calibration mawsonspoo 7 11188 Wednesday, June 29, 2011 6:31 AM 
BOD blank depletion: 0.2 or 0.20? mbuff 8 6119 Wednesday, June 29, 2011 6:49 AM 
Cyanide Method Detection Limit Mike 3 4830 Thursday, December 15, 2011 3:06 PM 
BP Oil Leak; environmentalists to blame mitochondrialBliss 2 8644 Wednesday, June 9, 2010 5:03 PM 
Tough question: If benzene is detected in a surface water.... mitochondrialBliss 2 6790 Thursday, May 27, 2010 4:03 PM 
Lab Equipment looking for school mitochondrialBliss 9 10976 Wednesday, June 29, 2011 6:43 AM 
Laboratory Safety Training mmueller 1 1013 Wednesday, June 19, 2013 7:53 AM 
Recovery Factor for volatile acids distillation Ms. Guided 0 978 Friday, July 19, 2013 3:15 PM 
Thiourea Analysis ? M-Spike 1 8165 Thursday, February 3, 2011 10:16 AM 
Combined Centrate flows / TSS Nick 1 7481 Thursday, November 14, 2013 6:23 PM 
Dear GGA, We need to talk nick 4 8667 Wednesday, October 19, 2011 9:23 AM 
Generic Control Limits for RPD and Standards Nimo 1 4763 Monday, December 6, 2010 12:19 PM 
Odor analysis norcaltech 0 10855 Wednesday, January 20, 2010 2:03 PM 
Blank Subtraction Pat 3 3772 Sunday, February 19, 2012 11:20 AM 
Oxitop method Paul 0 8022 Thursday, April 8, 2010 1:08 AM 
HACH BOD Nutrient Buffer Pillows Paul 7 9119 Thursday, January 20, 2011 2:30 PM 
lab equipment annual service perkman 8 7492 Wednesday, October 12, 2011 4:22 AM 
Non-Members Can Now Post New Topics Perry 6 11136 Friday, July 1, 2011 8:05 AM 
BOD/CBOD Changes in 5210B 22d Edition(3) Perry Brake 4 2216 Friday, May 18, 2012 9:01 AM 
BOD Bottle Method? Grad Cylinder Method? Hybrid? Perry Brake 18 15091 Saturday, January 9, 2010 6:38 PM 
LDO probe calibration verification? peterm 13 10022 Wednesday, June 29, 2011 6:42 AM 
NO@/NO3 Preserved Sample Analysis Quantification PHanners 2 7459 Friday, December 10, 2010 7:57 AM 
gravity vs. mechanical convection incubators rainman 1 9337 Thursday, May 27, 2010 4:58 PM 
TSS standard Rashmi Patel 2 5810 Thursday, September 8, 2011 3:12 PM 
Setting ethanol and methanol limits. RBladen 1 1360 Monday, May 7, 2012 2:45 PM 
ASTi IOTRON TM SENSORS roy_p 0 3151 Monday, October 3, 2011 12:52 PM 
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