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 

RSS Feed Search
Laboratory Management and Technical Issues
  Topics Topic Starter Replies Views Last Post
How often to Acid Wash sampler hoses? Keith Chapman 4 7924 Tuesday, June 28, 2011 4:40 AM 
QAQC for Small WW Labs Document Keith Chapman 0 7972 Wednesday, May 19, 2010 5:30 PM 
Oxitop method Paul 0 7978 Thursday, April 8, 2010 1:08 AM 
Low GGA Recovery for CBOD DRajchel 3 8044 Wednesday, January 12, 2011 7:14 AM 
Alkalinity/Acidity Susan Ledbetter 1 8110 Wednesday, July 28, 2010 9:08 AM 
Thiourea Analysis ? M-Spike 1 8119 Thursday, February 3, 2011 10:16 AM 
There's a Lesson Here...somewhere Keith Chapman 6 8175 Thursday, December 1, 2011 1:17 AM 
Small Centrifuge Needed....HELP! Keith Chapman 1 8190 Saturday, September 11, 2010 3:37 PM 
COD homogenization evik 7 8306 Wednesday, June 29, 2011 6:37 AM 
Effluent BOD from Membrane Bioreactor Elizabeth Lawrence 3 8335 Friday, July 9, 2010 3:29 PM 
Sodium Permanganate & Chlorine Tom C 0 8472 Thursday, June 17, 2010 9:29 AM 
Flame AA analysis JohnE 2 8573 Friday, July 16, 2010 9:48 AM 
Lab Flooring 01753954 1 8589 Tuesday, October 29, 2013 7:17 AM 
Dear GGA, We need to talk nick 4 8617 Wednesday, October 19, 2011 9:23 AM 
BP Oil Leak; environmentalists to blame mitochondrialBliss 2 8618 Wednesday, June 9, 2010 5:03 PM 
Fecal MPN A-1 Donald Tucker 0 8628 Monday, April 19, 2010 2:50 PM 
Need good pH probe for wastewater Keith Chapman 1 8671 Monday, July 12, 2010 2:40 PM 
EPA To Approve Hg By ICP/MS??? Charles Lytle 9 8709 Wednesday, June 29, 2011 7:26 AM 
Sample pH adjustment and temperature for BOD test runnerlabber 2 8837 Tuesday, July 20, 2010 5:28 PM 
Continuous culture for BOD/CBOD seed? bwest 2 8850 Wednesday, October 12, 2011 4:15 AM 
Ammonia results as NH3-N Lab newbie 2 8953 Thursday, December 1, 2011 1:11 AM 
HACH BOD Nutrient Buffer Pillows Paul 7 9058 Thursday, January 20, 2011 2:30 PM 
E. coli by IDEXX Gregg Mitchell 10 9069 Wednesday, June 29, 2011 6:37 AM 
COD Testing using HACH TNTPlus celgar_girl 19 9085 Wednesday, June 29, 2011 6:41 AM 
NEMC This Coming August Charles Lytle 1 9124 Tuesday, March 16, 2010 11:34 AM 
Method 624 and 625 Tune Frequency Diane Lawver 1 9139 Tuesday, May 18, 2010 8:36 AM 
Columns for SVI and ZSV tests Jurek Patoczka 2 9183 Tuesday, May 11, 2010 12:54 PM 
Low E. coli counts using MF m-TEC Agar Brian 4 9224 Tuesday, June 28, 2011 7:10 AM 
gravity vs. mechanical convection incubators rainman 1 9300 Thursday, May 27, 2010 4:58 PM 
Chlorine Residual Amperometric Titrator watertech 4 9401 Wednesday, June 29, 2011 7:00 AM 
Control Charting LabLady 7 9443 Friday, May 7, 2010 3:08 PM 
Weirdest BOD Runs Ever Jeremy Bartleson 7 9528 Wednesday, June 29, 2011 7:02 AM 
B. COLI ??? Charles Lytle 11 9534 Monday, June 27, 2011 1:02 PM 
12th Edition of Standard Methods Needed! Keith Chapman 3 9636 Tuesday, May 25, 2010 4:30 PM 
Orion 4 Star Ammonia ISE issue Amy Vail 4 9645 Thursday, July 28, 2011 10:20 AM 
MDL Quandary Keith Chapman 4 9678 Tuesday, May 11, 2010 3:25 PM 
Sodium Bisulfite Residual watertech 11 9703 Wednesday, June 29, 2011 6:53 AM 
SM 21st ed. BOD James Royer 4 9845 Thursday, July 1, 2010 11:01 AM 
Pittcon dsmith 3 9939 Friday, July 1, 2011 7:59 AM 
LDO probe calibration verification? peterm 13 9970 Wednesday, June 29, 2011 6:42 AM 
Membrane filtration for Fecal Coiliforms st 1 10087 Thursday, May 27, 2010 4:23 PM 
Low GGA Andy 7 10233 Thursday, December 1, 2011 1:10 AM 
seeding high strength BOD's Donald Tucker 10 10443 Wednesday, June 29, 2011 7:30 AM 
Number of Lab Analysts Lab1Man 6 10451 Monday, June 14, 2010 9:30 AM 
Dechlorination Mark Ultis 16 10489 Wednesday, June 29, 2011 6:56 AM 
Negative BOD calculations LabRat 12 10529 Tuesday, June 28, 2011 4:40 AM 
W3QLAS Anaerobic Digestion/Solids Dewatering Process Control Workshop Victor Santa Cruz 2 10536 Tuesday, June 28, 2011 7:08 AM 
BOD: The Case Of The Disappearing Oxygen Charles Lytle 10 10562 Wednesday, June 27, 2012 7:51 AM 
Total Dissolved Solids sb 5 10582 Sunday, April 11, 2010 12:08 PM 
Chemical Storage LabRat 3 10587 Wednesday, October 12, 2011 4:14 AM 
 Previous 1 2 3 4 Next