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
SM 21st ed. BOD James Royer 4 9885 Thursday, July 1, 2010 11:01 AM 
Sodium Bisulfite Residual watertech 11 9761 Wednesday, June 29, 2011 6:53 AM 
MDL Quandary Keith Chapman 4 9704 Tuesday, May 11, 2010 3:25 PM 
Orion 4 Star Ammonia ISE issue Amy Vail 4 9685 Thursday, July 28, 2011 10:20 AM 
12th Edition of Standard Methods Needed! Keith Chapman 3 9676 Tuesday, May 25, 2010 4:30 PM 
B. COLI ??? Charles Lytle 11 9604 Monday, June 27, 2011 1:02 PM 
Weirdest BOD Runs Ever Jeremy Bartleson 7 9568 Wednesday, June 29, 2011 7:02 AM 
Control Charting LabLady 7 9471 Friday, May 7, 2010 3:08 PM 
Chlorine Residual Amperometric Titrator watertech 4 9444 Wednesday, June 29, 2011 7:00 AM 
gravity vs. mechanical convection incubators rainman 1 9342 Thursday, May 27, 2010 4:58 PM 
Low E. coli counts using MF m-TEC Agar Brian 4 9273 Tuesday, June 28, 2011 7:10 AM 
Columns for SVI and ZSV tests Jurek Patoczka 2 9268 Tuesday, May 11, 2010 12:54 PM 
Method 624 and 625 Tune Frequency Diane Lawver 1 9181 Tuesday, May 18, 2010 8:36 AM 
NEMC This Coming August Charles Lytle 1 9167 Tuesday, March 16, 2010 11:34 AM 
COD Testing using HACH TNTPlus celgar_girl 19 9122 Wednesday, June 29, 2011 6:41 AM 
E. coli by IDEXX Gregg Mitchell 10 9114 Wednesday, June 29, 2011 6:37 AM 
HACH BOD Nutrient Buffer Pillows Paul 7 9106 Thursday, January 20, 2011 2:30 PM 
Ammonia results as NH3-N Lab newbie 2 9025 Thursday, December 1, 2011 1:11 AM 
Continuous culture for BOD/CBOD seed? bwest 2 8895 Wednesday, October 12, 2011 4:15 AM 
Sample pH adjustment and temperature for BOD test runnerlabber 2 8874 Tuesday, July 20, 2010 5:28 PM 
EPA To Approve Hg By ICP/MS??? Charles Lytle 9 8760 Wednesday, June 29, 2011 7:26 AM 
Need good pH probe for wastewater Keith Chapman 1 8731 Monday, July 12, 2010 2:40 PM 
BP Oil Leak; environmentalists to blame mitochondrialBliss 2 8708 Wednesday, June 9, 2010 5:03 PM 
Dear GGA, We need to talk nick 4 8679 Wednesday, October 19, 2011 9:23 AM 
Fecal MPN A-1 Donald Tucker 0 8665 Monday, April 19, 2010 2:50 PM 
Flame AA analysis JohnE 2 8601 Friday, July 16, 2010 9:48 AM 
Sodium Permanganate & Chlorine Tom C 0 8529 Thursday, June 17, 2010 9:29 AM 
Effluent BOD from Membrane Bioreactor Elizabeth Lawrence 3 8395 Friday, July 9, 2010 3:29 PM 
COD homogenization evik 7 8392 Wednesday, June 29, 2011 6:37 AM 
Small Centrifuge Needed....HELP! Keith Chapman 1 8244 Saturday, September 11, 2010 3:37 PM 
There's a Lesson Here...somewhere Keith Chapman 6 8216 Thursday, December 1, 2011 1:17 AM 
Thiourea Analysis ? M-Spike 1 8156 Thursday, February 3, 2011 10:16 AM 
Alkalinity/Acidity Susan Ledbetter 1 8148 Wednesday, July 28, 2010 9:08 AM 
Low GGA Recovery for CBOD DRajchel 3 8082 Wednesday, January 12, 2011 7:14 AM 
Combined Centrate flows / TSS Nick 1 8081 Thursday, November 14, 2013 6:23 PM 
QAQC for Small WW Labs Document Keith Chapman 0 8015 Wednesday, May 19, 2010 5:30 PM 
Oxitop method Paul 0 8015 Thursday, April 8, 2010 1:08 AM 
How often to Acid Wash sampler hoses? Keith Chapman 4 7981 Tuesday, June 28, 2011 4:40 AM 
Amperometric Chlorine Titration 17604759 0 7935 Monday, December 30, 2013 2:59 PM 
Foaming Tests Alan Yen 1 7816 Tuesday, June 8, 2010 10:37 PM 
Cyanide Issue dsmith 7 7813 Tuesday, June 28, 2011 4:17 AM 
COD dschultz 8 7793 Monday, July 5, 2010 1:42 PM 
lab equipment annual service perkman 8 7501 Wednesday, October 12, 2011 4:22 AM 
Allythiourea (ATU) for nitrification inihibitor runnerlabber 1 7485 Thursday, December 1, 2011 1:09 AM 
NO@/NO3 Preserved Sample Analysis Quantification PHanners 2 7443 Friday, December 10, 2010 7:57 AM 
Scientists Close on Defining "Kilogram" Victor Santa Cruz 0 7409 Thursday, December 1, 2011 1:12 AM 
Process Control Phosphorus Measurements wasteh2odoc 4 7268 Friday, February 18, 2011 3:28 PM 
general lab problems adri 3 7075 Monday, February 8, 2010 4:43 PM 
GGA always near 150 mg/L. losierj 9 7064 Monday, June 27, 2011 1:54 AM 
A visit from St. Nicholas to the Lab Keith Chapman 1 7046 Thursday, January 21, 2010 12:29 PM 
 Previous 1 2 3 4 Next