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
Method 624 and 625 Tune Frequency Diane Lawver 1 10610 Tuesday, May 18, 2010 8:36 AM 
Cyanide Issue dsmith 7 10618 Tuesday, June 28, 2011 4:17 AM 
Foaming Tests Alan Yen 1 10625 Tuesday, June 8, 2010 10:37 PM 
COD dschultz 8 10676 Monday, July 5, 2010 1:42 PM 
How often to Acid Wash sampler hoses? Keith Chapman 4 10789 Tuesday, June 28, 2011 4:40 AM 
Oxitop method Paul 0 10847 Thursday, April 8, 2010 1:08 AM 
Thiourea Analysis ? M-Spike 1 10924 Thursday, February 3, 2011 10:16 AM 
12th Edition of Standard Methods Needed! Keith Chapman 3 10948 Tuesday, May 25, 2010 4:30 PM 
QAQC for Small WW Labs Document Keith Chapman 0 11000 Wednesday, May 19, 2010 5:30 PM 
Small Centrifuge Needed....HELP! Keith Chapman 1 11016 Saturday, September 11, 2010 3:37 PM 
Un-ionized Ammonia 01666128 0 11180 Wednesday, January 21, 2015 11:05 AM 
Effluent BOD from Membrane Bioreactor Elizabeth Lawrence 3 11208 Friday, July 9, 2010 3:29 PM 
SM 21st ed. BOD James Royer 4 11290 Thursday, July 1, 2010 11:01 AM 
Lab Equipment looking for school mitochondrialBliss 9 11299 Wednesday, June 29, 2011 6:43 AM 
COD homogenization evik 7 11303 Wednesday, June 29, 2011 6:37 AM 
Continuous culture for BOD/CBOD seed? bwest 2 11320 Wednesday, October 12, 2011 4:15 AM 
Low GGA Recovery for CBOD DRajchel 3 11375 Wednesday, January 12, 2011 7:14 AM 
Flame AA analysis JohnE 2 11443 Friday, July 16, 2010 9:48 AM 
Sodium Permanganate & Chlorine Tom C 0 11461 Thursday, June 17, 2010 9:29 AM 
Fecal MPN A-1 Donald Tucker 0 11472 Monday, April 19, 2010 2:50 PM 
Need good pH probe for wastewater Keith Chapman 1 11491 Monday, July 12, 2010 2:40 PM 
Back to top What is the difference between standard and thermal calibration options? jovexcorba 0 11548 Saturday, July 11, 2015 6:14 AM 
EPA To Approve Hg By ICP/MS??? Charles Lytle 9 11549 Wednesday, June 29, 2011 7:26 AM 
BP Oil Leak; environmentalists to blame mitochondrialBliss 2 11572 Wednesday, June 9, 2010 5:03 PM 
Alkalinity/Acidity Susan Ledbetter 1 11601 Wednesday, July 28, 2010 9:08 AM 
Low GGA Andy 7 11621 Thursday, December 1, 2011 1:10 AM 
Disposable BOD bottle aursci 0 11709 Friday, February 27, 2015 9:16 AM 
Sample pH adjustment and temperature for BOD test runnerlabber 2 11714 Tuesday, July 20, 2010 5:28 PM 
Commerical Seed or Supernantant?????? dmclaug 13 11899 Wednesday, October 19, 2011 1:28 AM 
E. coli by IDEXX Gregg Mitchell 10 11903 Wednesday, June 29, 2011 6:37 AM 
Unusual BOD results. Luis Manriquez_1 1 11910 Tuesday, May 12, 2015 10:41 AM 
BOD seed James Royer 3 11940 Wednesday, June 29, 2011 7:31 AM 
NEMC This Coming August Charles Lytle 1 11961 Tuesday, March 16, 2010 11:34 AM 
COD Testing using HACH TNTPlus celgar_girl 19 11985 Wednesday, June 29, 2011 6:41 AM 
Columns for SVI and ZSV tests Jurek Patoczka 2 12035 Tuesday, May 11, 2010 12:54 PM 
gravity vs. mechanical convection incubators rainman 1 12102 Thursday, May 27, 2010 4:58 PM 
GGA, results not consistent dmclaug 5 12142 Thursday, December 1, 2011 1:13 AM 
Low E. coli counts using MF m-TEC Agar Brian 4 12160 Tuesday, June 28, 2011 7:10 AM 
HACH BOD Nutrient Buffer Pillows Paul 7 12171 Thursday, January 20, 2011 2:30 PM 
New 0.20 mg/l blank REQUIREMENT for BOD in the MUR Kay Anderson 6 12180 Wednesday, July 13, 2011 1:18 PM 
BOD: The Case Of The Disappearing Oxygen Charles Lytle 10 12225 Wednesday, June 27, 2012 7:51 AM 
Weirdest BOD Runs Ever Jeremy Bartleson 7 12319 Wednesday, June 29, 2011 7:02 AM 
Chlorine Residual Amperometric Titrator watertech 4 12409 Wednesday, June 29, 2011 7:00 AM 
Control Charting LabLady 7 12439 Friday, May 7, 2010 3:08 PM 
Negative BOD calculations LabRat 12 12469 Tuesday, June 28, 2011 4:40 AM 
Orion 4 Star Ammonia ISE issue Amy Vail 4 12528 Thursday, July 28, 2011 10:20 AM 
MDL Quandary Keith Chapman 4 12544 Tuesday, May 11, 2010 3:25 PM 
BOD standard duplicates discrepancies Tom Hons 4 12566 Sunday, August 28, 2011 8:26 AM 
BOD blanks st77 23 12588 Wednesday, June 29, 2011 6:25 AM 
Another EPA Method Update Rule Keith Chapman 16 12606 Wednesday, October 19, 2011 1:26 AM 
 Previous 1 2 3 4 Next