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 9655 Wednesday, June 29, 2011 6:53 AM 
MDL Quandary Keith Chapman 4 9615 Tuesday, May 11, 2010 3:25 PM 
Orion 4 Star Ammonia ISE issue Amy Vail 4 9598 Thursday, July 28, 2011 10:20 AM 
12th Edition of Standard Methods Needed! Keith Chapman 3 9592 Tuesday, May 25, 2010 4:30 PM 
B. COLI ??? Charles Lytle 11 9493 Monday, June 27, 2011 1:02 PM 
Weirdest BOD Runs Ever Jeremy Bartleson 7 9480 Wednesday, June 29, 2011 7:02 AM 
Chlorine Residual Amperometric Titrator watertech 4 9388 Wednesday, June 29, 2011 7:00 AM 
Control Charting LabLady 7 9370 Friday, May 7, 2010 3:08 PM 
gravity vs. mechanical convection incubators rainman 1 9248 Thursday, May 27, 2010 4:58 PM 
Low E. coli counts using MF m-TEC Agar Brian 4 9182 Tuesday, June 28, 2011 7:10 AM 
Columns for SVI and ZSV tests Jurek Patoczka 2 9140 Tuesday, May 11, 2010 12:54 PM 
Method 624 and 625 Tune Frequency Diane Lawver 1 9076 Tuesday, May 18, 2010 8:36 AM 
NEMC This Coming August Charles Lytle 1 9064 Tuesday, March 16, 2010 11:34 AM 
COD Testing using HACH TNTPlus celgar_girl 19 9019 Wednesday, June 29, 2011 6:41 AM 
E. coli by IDEXX Gregg Mitchell 10 9017 Wednesday, June 29, 2011 6:37 AM 
HACH BOD Nutrient Buffer Pillows Paul 7 9011 Thursday, January 20, 2011 2:30 PM 
Ammonia results as NH3-N Lab newbie 2 8939 Thursday, December 1, 2011 1:11 AM 
Sample pH adjustment and temperature for BOD test runnerlabber 2 8795 Tuesday, July 20, 2010 5:28 PM 
Continuous culture for BOD/CBOD seed? bwest 2 8779 Wednesday, October 12, 2011 4:15 AM 
EPA To Approve Hg By ICP/MS??? Charles Lytle 9 8668 Wednesday, June 29, 2011 7:26 AM 
Need good pH probe for wastewater Keith Chapman 1 8638 Monday, July 12, 2010 2:40 PM 
Fecal MPN A-1 Donald Tucker 0 8586 Monday, April 19, 2010 2:50 PM 
BP Oil Leak; environmentalists to blame mitochondrialBliss 2 8585 Wednesday, June 9, 2010 5:03 PM 
Dear GGA, We need to talk nick 4 8548 Wednesday, October 19, 2011 9:23 AM 
Flame AA analysis JohnE 2 8519 Friday, July 16, 2010 9:48 AM 
Sodium Permanganate & Chlorine Tom C 0 8440 Thursday, June 17, 2010 9:29 AM 
Effluent BOD from Membrane Bioreactor Elizabeth Lawrence 3 8286 Friday, July 9, 2010 3:29 PM 
COD homogenization evik 7 8230 Wednesday, June 29, 2011 6:37 AM 
Small Centrifuge Needed....HELP! Keith Chapman 1 8161 Saturday, September 11, 2010 3:37 PM 
Thiourea Analysis ? M-Spike 1 8089 Thursday, February 3, 2011 10:16 AM 
There's a Lesson Here...somewhere Keith Chapman 6 8085 Thursday, December 1, 2011 1:17 AM 
Alkalinity/Acidity Susan Ledbetter 1 8060 Wednesday, July 28, 2010 9:08 AM 
Low GGA Recovery for CBOD DRajchel 3 7995 Wednesday, January 12, 2011 7:14 AM 
Oxitop method Paul 0 7956 Thursday, April 8, 2010 1:08 AM 
QAQC for Small WW Labs Document Keith Chapman 0 7937 Wednesday, May 19, 2010 5:30 PM 
How often to Acid Wash sampler hoses? Keith Chapman 4 7905 Tuesday, June 28, 2011 4:40 AM 
Cyanide Issue dsmith 7 7778 Tuesday, June 28, 2011 4:17 AM 
Foaming Tests Alan Yen 1 7722 Tuesday, June 8, 2010 10:37 PM 
COD dschultz 8 7708 Monday, July 5, 2010 1:42 PM 
lab equipment annual service perkman 8 7362 Wednesday, October 12, 2011 4:22 AM 
NO@/NO3 Preserved Sample Analysis Quantification PHanners 2 7343 Friday, December 10, 2010 7:57 AM 
Allythiourea (ATU) for nitrification inihibitor runnerlabber 1 7342 Thursday, December 1, 2011 1:09 AM 
Scientists Close on Defining "Kilogram" Victor Santa Cruz 0 7313 Thursday, December 1, 2011 1:12 AM 
Process Control Phosphorus Measurements wasteh2odoc 4 7186 Friday, February 18, 2011 3:28 PM 
Lab Flooring 01753954 1 7161 Tuesday, October 29, 2013 7:17 AM 
GGA always near 150 mg/L. losierj 9 6992 Monday, June 27, 2011 1:54 AM 
general lab problems adri 3 6948 Monday, February 8, 2010 4:43 PM 
Farewell Victor Santa Cruz 0 6875 Thursday, December 17, 2009 12:19 PM 
Proceedure dmclaug 2 6870 Friday, December 24, 2010 12:02 PM 
A visit from St. Nicholas to the Lab Keith Chapman 1 6861 Thursday, January 21, 2010 12:29 PM 
 Previous 1 2 3 4 Next