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 

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Laboratory Management and Technical Issues
  Topics Topic Starter Replies Views Last Post
SM 21st ed. BOD James Royer 4 10014 Thursday, July 1, 2010 11:01 AM 
B. COLI ??? Charles Lytle 11 9919 Monday, June 27, 2011 1:02 PM 
Sodium Bisulfite Residual watertech 11 9895 Wednesday, June 29, 2011 6:53 AM 
Orion 4 Star Ammonia ISE issue Amy Vail 4 9818 Thursday, July 28, 2011 10:20 AM 
12th Edition of Standard Methods Needed! Keith Chapman 3 9812 Tuesday, May 25, 2010 4:30 PM 
MDL Quandary Keith Chapman 4 9734 Tuesday, May 11, 2010 3:25 PM 
Control Charting LabLady 7 9628 Friday, May 7, 2010 3:08 PM 
Weirdest BOD Runs Ever Jeremy Bartleson 7 9593 Wednesday, June 29, 2011 7:02 AM 
Chlorine Residual Amperometric Titrator watertech 4 9525 Wednesday, June 29, 2011 7:00 AM 
gravity vs. mechanical convection incubators rainman 1 9484 Thursday, May 27, 2010 4:58 PM 
Low E. coli counts using MF m-TEC Agar Brian 4 9410 Tuesday, June 28, 2011 7:10 AM 
Columns for SVI and ZSV tests Jurek Patoczka 2 9363 Tuesday, May 11, 2010 12:54 PM 
Method 624 and 625 Tune Frequency Diane Lawver 1 9320 Tuesday, May 18, 2010 8:36 AM 
NEMC This Coming August Charles Lytle 1 9311 Tuesday, March 16, 2010 11:34 AM 
E. coli by IDEXX Gregg Mitchell 10 9244 Wednesday, June 29, 2011 6:37 AM 
COD Testing using HACH TNTPlus celgar_girl 19 9243 Wednesday, June 29, 2011 6:41 AM 
HACH BOD Nutrient Buffer Pillows Paul 7 9204 Thursday, January 20, 2011 2:30 PM 
Ammonia results as NH3-N Lab newbie 2 9182 Thursday, December 1, 2011 1:11 AM 
Sample pH adjustment and temperature for BOD test runnerlabber 2 9004 Tuesday, July 20, 2010 5:28 PM 
Continuous culture for BOD/CBOD seed? bwest 2 8925 Wednesday, October 12, 2011 4:15 AM 
EPA To Approve Hg By ICP/MS??? Charles Lytle 9 8900 Wednesday, June 29, 2011 7:26 AM 
Need good pH probe for wastewater Keith Chapman 1 8849 Monday, July 12, 2010 2:40 PM 
Combined Centrate flows / TSS Nick 1 8833 Thursday, November 14, 2013 6:23 PM 
Dear GGA, We need to talk nick 4 8814 Wednesday, October 19, 2011 9:23 AM 
Fecal MPN A-1 Donald Tucker 0 8809 Monday, April 19, 2010 2:50 PM 
Amperometric Chlorine Titration 17604759 0 8777 Monday, December 30, 2013 2:59 PM 
Flame AA analysis JohnE 2 8739 Friday, July 16, 2010 9:48 AM 
BP Oil Leak; environmentalists to blame mitochondrialBliss 2 8692 Wednesday, June 9, 2010 5:03 PM 
Sodium Permanganate & Chlorine Tom C 0 8646 Thursday, June 17, 2010 9:29 AM 
COD homogenization evik 7 8484 Wednesday, June 29, 2011 6:37 AM 
Effluent BOD from Membrane Bioreactor Elizabeth Lawrence 3 8413 Friday, July 9, 2010 3:29 PM 
Small Centrifuge Needed....HELP! Keith Chapman 1 8360 Saturday, September 11, 2010 3:37 PM 
There's a Lesson Here...somewhere Keith Chapman 6 8295 Thursday, December 1, 2011 1:17 AM 
Alkalinity/Acidity Susan Ledbetter 1 8289 Wednesday, July 28, 2010 9:08 AM 
Thiourea Analysis ? M-Spike 1 8215 Thursday, February 3, 2011 10:16 AM 
Low GGA Recovery for CBOD DRajchel 3 8210 Wednesday, January 12, 2011 7:14 AM 
QAQC for Small WW Labs Document Keith Chapman 0 8122 Wednesday, May 19, 2010 5:30 PM 
How often to Acid Wash sampler hoses? Keith Chapman 4 8107 Tuesday, June 28, 2011 4:40 AM 
Oxitop method Paul 0 8069 Thursday, April 8, 2010 1:08 AM 
Cyanide Issue dsmith 7 7947 Tuesday, June 28, 2011 4:17 AM 
Foaming Tests Alan Yen 1 7943 Tuesday, June 8, 2010 10:37 PM 
COD dschultz 8 7933 Monday, July 5, 2010 1:42 PM 
SOLUTION CONVERSION Dhrumil 0 7761 Wednesday, April 2, 2014 12:59 PM 
Allythiourea (ATU) for nitrification inihibitor runnerlabber 1 7660 Thursday, December 1, 2011 1:09 AM 
NO@/NO3 Preserved Sample Analysis Quantification PHanners 2 7576 Friday, December 10, 2010 7:57 AM 
Scientists Close on Defining "Kilogram" Victor Santa Cruz 0 7557 Thursday, December 1, 2011 1:12 AM 
lab equipment annual service perkman 8 7515 Wednesday, October 12, 2011 4:22 AM 
NPDES Permit Requirement & Corresponding Analytical Method for Pesticide 01782191 0 7400 Friday, February 21, 2014 5:15 PM 
Process Control Phosphorus Measurements wasteh2odoc 4 7297 Friday, February 18, 2011 3:28 PM 
Cyanide By Proposed ASTM D7511-09 Charles Lytle 1 7220 Thursday, December 15, 2011 3:16 PM 
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