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
Total Dissolved Solids sb 5 11099 Sunday, April 11, 2010 12:08 PM 
W3QLAS Anaerobic Digestion/Solids Dewatering Process Control Workshop Victor Santa Cruz 2 11075 Tuesday, June 28, 2011 7:08 AM 
Ammonia results as NH3-N Lab newbie 2 11069 Thursday, December 1, 2011 1:11 AM 
GGA high- Tried Everything I can think of. 17797700 2 11031 Friday, July 10, 2015 12:17 PM 
Number of Lab Analysts Lab1Man 6 10969 Monday, June 14, 2010 9:30 AM 
seeding high strength BOD's Donald Tucker 10 10937 Wednesday, June 29, 2011 7:30 AM 
Low GGA Andy 7 10907 Thursday, December 1, 2011 1:10 AM 
Membrane filtration for Fecal Coiliforms st 1 10610 Thursday, May 27, 2010 4:23 PM 
QA Manual Help James Davis 2 10582 Tuesday, April 20, 2010 5:36 PM 
LDO probe calibration verification? peterm 13 10545 Wednesday, June 29, 2011 6:42 AM 
Pittcon dsmith 3 10521 Friday, July 1, 2011 7:59 AM 
SM 21st ed. BOD James Royer 4 10392 Thursday, July 1, 2010 11:01 AM 
Sodium Bisulfite Residual watertech 11 10346 Wednesday, June 29, 2011 6:53 AM 
MDL Quandary Keith Chapman 4 10203 Tuesday, May 11, 2010 3:25 PM 
Orion 4 Star Ammonia ISE issue Amy Vail 4 10159 Thursday, July 28, 2011 10:20 AM 
12th Edition of Standard Methods Needed! Keith Chapman 3 10147 Tuesday, May 25, 2010 4:30 PM 
B. COLI ??? Charles Lytle 11 10099 Monday, June 27, 2011 1:02 PM 
Weirdest BOD Runs Ever Jeremy Bartleson 7 10018 Wednesday, June 29, 2011 7:02 AM 
Control Charting LabLady 7 10009 Friday, May 7, 2010 3:08 PM 
Chlorine Residual Amperometric Titrator watertech 4 9952 Wednesday, June 29, 2011 7:00 AM 
gravity vs. mechanical convection incubators rainman 1 9822 Thursday, May 27, 2010 4:58 PM 
DPD Indicator for Total Residual Chlorine 01742793 0 9785 Thursday, May 7, 2015 3:50 PM 
Low E. coli counts using MF m-TEC Agar Brian 4 9759 Tuesday, June 28, 2011 7:10 AM 
Columns for SVI and ZSV tests Jurek Patoczka 2 9718 Tuesday, May 11, 2010 12:54 PM 
NEMC This Coming August Charles Lytle 1 9712 Tuesday, March 16, 2010 11:34 AM 
Method 624 and 625 Tune Frequency Diane Lawver 1 9680 Tuesday, May 18, 2010 8:36 AM 
HACH BOD Nutrient Buffer Pillows Paul 7 9663 Thursday, January 20, 2011 2:30 PM 
COD Testing using HACH TNTPlus celgar_girl 19 9607 Wednesday, June 29, 2011 6:41 AM 
E. coli by IDEXX Gregg Mitchell 10 9583 Wednesday, June 29, 2011 6:37 AM 
Continuous culture for BOD/CBOD seed? bwest 2 9414 Wednesday, October 12, 2011 4:15 AM 
Sample pH adjustment and temperature for BOD test runnerlabber 2 9342 Tuesday, July 20, 2010 5:28 PM 
Dear GGA, We need to talk nick 4 9256 Wednesday, October 19, 2011 9:23 AM 
EPA To Approve Hg By ICP/MS??? Charles Lytle 9 9244 Wednesday, June 29, 2011 7:26 AM 
Need good pH probe for wastewater Keith Chapman 1 9184 Monday, July 12, 2010 2:40 PM 
BP Oil Leak; environmentalists to blame mitochondrialBliss 2 9164 Wednesday, June 9, 2010 5:03 PM 
Fecal MPN A-1 Donald Tucker 0 9130 Monday, April 19, 2010 2:50 PM 
Flame AA analysis JohnE 2 9096 Friday, July 16, 2010 9:48 AM 
A visit from St. Nicholas to the Lab Keith Chapman 1 9035 Thursday, January 21, 2010 12:29 PM 
Sodium Permanganate & Chlorine Tom C 0 9000 Thursday, June 17, 2010 9:29 AM 
Effluent BOD from Membrane Bioreactor Elizabeth Lawrence 3 8869 Friday, July 9, 2010 3:29 PM 
COD homogenization evik 7 8805 Wednesday, June 29, 2011 6:37 AM 
There's a Lesson Here...somewhere Keith Chapman 6 8785 Thursday, December 1, 2011 1:17 AM 
Small Centrifuge Needed....HELP! Keith Chapman 1 8718 Saturday, September 11, 2010 3:37 PM 
Low GGA Recovery for CBOD DRajchel 3 8689 Wednesday, January 12, 2011 7:14 AM 
Thiourea Analysis ? M-Spike 1 8650 Thursday, February 3, 2011 10:16 AM 
Alkalinity/Acidity Susan Ledbetter 1 8642 Wednesday, July 28, 2010 9:08 AM 
Why should i calibrate the temperature calibrator?(2) jovexcorba 0 8566 Saturday, July 11, 2015 6:04 AM 
ATL LIMS bugs4me 1 8563 Wednesday, April 28, 2010 10:23 AM 
QAQC for Small WW Labs Document Keith Chapman 0 8547 Wednesday, May 19, 2010 5:30 PM 
Oxitop method Paul 0 8515 Thursday, April 8, 2010 1:08 AM 
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