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 9416 Tuesday, June 28, 2011 4:40 AM 
Back to top What is the difference between standard and thermal calibration options? jovexcorba 0 9470 Saturday, July 11, 2015 6:14 AM 
QAQC for Small WW Labs Document Keith Chapman 0 9484 Wednesday, May 19, 2010 5:30 PM 
Oxitop method Paul 0 9497 Thursday, April 8, 2010 1:08 AM 
Low GGA Recovery for CBOD DRajchel 3 9634 Wednesday, January 12, 2011 7:14 AM 
Thiourea Analysis ? M-Spike 1 9653 Thursday, February 3, 2011 10:16 AM 
Small Centrifuge Needed....HELP! Keith Chapman 1 9665 Saturday, September 11, 2010 3:37 PM 
Un-ionized Ammonia 01666128 0 9695 Wednesday, January 21, 2015 11:05 AM 
There's a Lesson Here...somewhere Keith Chapman 6 9818 Thursday, December 1, 2011 1:17 AM 
Effluent BOD from Membrane Bioreactor Elizabeth Lawrence 3 9908 Friday, July 9, 2010 3:29 PM 
COD homogenization evik 7 9947 Wednesday, June 29, 2011 6:37 AM 
Continuous culture for BOD/CBOD seed? bwest 2 9976 Wednesday, October 12, 2011 4:15 AM 
Alkalinity/Acidity Susan Ledbetter 1 10009 Wednesday, July 28, 2010 9:08 AM 
Flame AA analysis JohnE 2 10077 Friday, July 16, 2010 9:48 AM 
Sodium Permanganate & Chlorine Tom C 0 10116 Thursday, June 17, 2010 9:29 AM 
Disposable BOD bottle aursci 0 10125 Friday, February 27, 2015 9:16 AM 
Fecal MPN A-1 Donald Tucker 0 10145 Monday, April 19, 2010 2:50 PM 
Need good pH probe for wastewater Keith Chapman 1 10184 Monday, July 12, 2010 2:40 PM 
BP Oil Leak; environmentalists to blame mitochondrialBliss 2 10188 Wednesday, June 9, 2010 5:03 PM 
EPA To Approve Hg By ICP/MS??? Charles Lytle 9 10197 Wednesday, June 29, 2011 7:26 AM 
Dear GGA, We need to talk nick 4 10265 Wednesday, October 19, 2011 9:23 AM 
Unusual BOD results. Luis Manriquez_1 1 10267 Tuesday, May 12, 2015 10:41 AM 
Sample pH adjustment and temperature for BOD test runnerlabber 2 10424 Tuesday, July 20, 2010 5:28 PM 
E. coli by IDEXX Gregg Mitchell 10 10554 Wednesday, June 29, 2011 6:37 AM 
COD Testing using HACH TNTPlus celgar_girl 19 10592 Wednesday, June 29, 2011 6:41 AM 
HACH BOD Nutrient Buffer Pillows Paul 7 10594 Thursday, January 20, 2011 2:30 PM 
NEMC This Coming August Charles Lytle 1 10636 Tuesday, March 16, 2010 11:34 AM 
Columns for SVI and ZSV tests Jurek Patoczka 2 10702 Tuesday, May 11, 2010 12:54 PM 
Method 624 and 625 Tune Frequency Diane Lawver 1 10710 Tuesday, May 18, 2010 8:36 AM 
Low E. coli counts using MF m-TEC Agar Brian 4 10765 Tuesday, June 28, 2011 7:10 AM 
gravity vs. mechanical convection incubators rainman 1 10768 Thursday, May 27, 2010 4:58 PM 
Ammonia results as NH3-N Lab newbie 2 10832 Thursday, December 1, 2011 1:11 AM 
BOD: The Case Of The Disappearing Oxygen Charles Lytle 10 10942 Wednesday, June 27, 2012 7:51 AM 
Control Charting LabLady 7 10969 Friday, May 7, 2010 3:08 PM 
Chlorine Residual Amperometric Titrator watertech 4 10986 Wednesday, June 29, 2011 7:00 AM 
Weirdest BOD Runs Ever Jeremy Bartleson 7 10996 Wednesday, June 29, 2011 7:02 AM 
GGA, results not consistent dmclaug 5 11114 Thursday, December 1, 2011 1:13 AM 
B. COLI ??? Charles Lytle 11 11170 Monday, June 27, 2011 1:02 PM 
Orion 4 Star Ammonia ISE issue Amy Vail 4 11175 Thursday, July 28, 2011 10:20 AM 
MDL Quandary Keith Chapman 4 11188 Tuesday, May 11, 2010 3:25 PM 
12th Edition of Standard Methods Needed! Keith Chapman 3 11197 Tuesday, May 25, 2010 4:30 PM 
Low GGA Andy 7 11261 Thursday, December 1, 2011 1:10 AM 
Sodium Bisulfite Residual watertech 11 11295 Wednesday, June 29, 2011 6:53 AM 
trace Hg analysis (ppt) adri 3 11314 Thursday, February 25, 2010 8:15 AM 
SM 21st ed. BOD James Royer 4 11330 Thursday, July 1, 2010 11:01 AM 
LDO probe calibration verification? peterm 13 11547 Wednesday, June 29, 2011 6:42 AM 
Pittcon dsmith 3 11551 Friday, July 1, 2011 7:59 AM 
Membrane filtration for Fecal Coiliforms st 1 11623 Thursday, May 27, 2010 4:23 PM 
Dechlorination Mark Ultis 16 11627 Wednesday, June 29, 2011 6:56 AM 
seeding high strength BOD's Donald Tucker 10 11927 Wednesday, June 29, 2011 7:30 AM 
 Previous 1 2 3 4 Next