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
Sodium Bisulfite Residual watertech 11 9687 Wednesday, June 29, 2011 6:53 AM 
MDL Quandary Keith Chapman 4 9628 Tuesday, May 11, 2010 3:25 PM 
Orion 4 Star Ammonia ISE issue Amy Vail 4 9619 Thursday, July 28, 2011 10:20 AM 
12th Edition of Standard Methods Needed! Keith Chapman 3 9593 Tuesday, May 25, 2010 4:30 PM 
B. COLI ??? Charles Lytle 11 9495 Monday, June 27, 2011 1:02 PM 
Weirdest BOD Runs Ever Jeremy Bartleson 7 9492 Wednesday, June 29, 2011 7:02 AM 
Control Charting LabLady 7 9395 Friday, May 7, 2010 3:08 PM 
Chlorine Residual Amperometric Titrator watertech 4 9388 Wednesday, June 29, 2011 7:00 AM 
gravity vs. mechanical convection incubators rainman 1 9268 Thursday, May 27, 2010 4:58 PM 
Low E. coli counts using MF m-TEC Agar Brian 4 9206 Tuesday, June 28, 2011 7:10 AM 
Columns for SVI and ZSV tests Jurek Patoczka 2 9146 Tuesday, May 11, 2010 12:54 PM 
NEMC This Coming August Charles Lytle 1 9103 Tuesday, March 16, 2010 11:34 AM 
Method 624 and 625 Tune Frequency Diane Lawver 1 9101 Tuesday, May 18, 2010 8:36 AM 
HACH BOD Nutrient Buffer Pillows Paul 7 9052 Thursday, January 20, 2011 2:30 PM 
COD Testing using HACH TNTPlus celgar_girl 19 9039 Wednesday, June 29, 2011 6:41 AM 
E. coli by IDEXX Gregg Mitchell 10 9029 Wednesday, June 29, 2011 6:37 AM 
Ammonia results as NH3-N Lab newbie 2 8933 Thursday, December 1, 2011 1:11 AM 
Continuous culture for BOD/CBOD seed? bwest 2 8817 Wednesday, October 12, 2011 4:15 AM 
Sample pH adjustment and temperature for BOD test runnerlabber 2 8801 Tuesday, July 20, 2010 5:28 PM 
EPA To Approve Hg By ICP/MS??? Charles Lytle 9 8681 Wednesday, June 29, 2011 7:26 AM 
Need good pH probe for wastewater Keith Chapman 1 8652 Monday, July 12, 2010 2:40 PM 
Fecal MPN A-1 Donald Tucker 0 8631 Monday, April 19, 2010 2:50 PM 
BP Oil Leak; environmentalists to blame mitochondrialBliss 2 8589 Wednesday, June 9, 2010 5:03 PM 
Dear GGA, We need to talk nick 4 8565 Wednesday, October 19, 2011 9:23 AM 
Flame AA analysis JohnE 2 8521 Friday, July 16, 2010 9:48 AM 
Sodium Permanganate & Chlorine Tom C 0 8446 Thursday, June 17, 2010 9:29 AM 
Effluent BOD from Membrane Bioreactor Elizabeth Lawrence 3 8304 Friday, July 9, 2010 3:29 PM 
COD homogenization evik 7 8288 Wednesday, June 29, 2011 6:37 AM 
Small Centrifuge Needed....HELP! Keith Chapman 1 8171 Saturday, September 11, 2010 3:37 PM 
Alkalinity/Acidity Susan Ledbetter 1 8145 Wednesday, July 28, 2010 9:08 AM 
There's a Lesson Here...somewhere Keith Chapman 6 8106 Thursday, December 1, 2011 1:17 AM 
Thiourea Analysis ? M-Spike 1 8084 Thursday, February 3, 2011 10:16 AM 
Low GGA Recovery for CBOD DRajchel 3 8003 Wednesday, January 12, 2011 7:14 AM 
Oxitop method Paul 0 7978 Thursday, April 8, 2010 1:08 AM 
QAQC for Small WW Labs Document Keith Chapman 0 7944 Wednesday, May 19, 2010 5:30 PM 
How often to Acid Wash sampler hoses? Keith Chapman 4 7897 Tuesday, June 28, 2011 4:40 AM 
Cyanide Issue dsmith 7 7752 Tuesday, June 28, 2011 4:17 AM 
Foaming Tests Alan Yen 1 7732 Tuesday, June 8, 2010 10:37 PM 
COD dschultz 8 7716 Monday, July 5, 2010 1:42 PM 
Lab Flooring 01753954 1 7523 Tuesday, October 29, 2013 7:17 AM 
lab equipment annual service perkman 8 7376 Wednesday, October 12, 2011 4:22 AM 
NO@/NO3 Preserved Sample Analysis Quantification PHanners 2 7373 Friday, December 10, 2010 7:57 AM 
Allythiourea (ATU) for nitrification inihibitor runnerlabber 1 7362 Thursday, December 1, 2011 1:09 AM 
Scientists Close on Defining "Kilogram" Victor Santa Cruz 0 7302 Thursday, December 1, 2011 1:12 AM 
Process Control Phosphorus Measurements wasteh2odoc 4 7233 Friday, February 18, 2011 3:28 PM 
GGA always near 150 mg/L. losierj 9 6997 Monday, June 27, 2011 1:54 AM 
general lab problems adri 3 6966 Monday, February 8, 2010 4:43 PM 
Farewell Victor Santa Cruz 0 6900 Thursday, December 17, 2009 12:19 PM 
Proceedure dmclaug 2 6890 Friday, December 24, 2010 12:02 PM 
A visit from St. Nicholas to the Lab Keith Chapman 1 6878 Thursday, January 21, 2010 12:29 PM 
 Previous 1 2 3 4 Next