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 9850 Thursday, July 1, 2010 11:01 AM 
Orion 4 Star Ammonia ISE issue Amy Vail 4 9784 Thursday, July 28, 2011 10:20 AM 
MDL Quandary Keith Chapman 4 9767 Tuesday, May 11, 2010 3:25 PM 
12th Edition of Standard Methods Needed! Keith Chapman 3 9629 Tuesday, May 25, 2010 4:30 PM 
Weirdest BOD Runs Ever Jeremy Bartleson 7 9622 Wednesday, June 29, 2011 7:02 AM 
B. COLI ??? Charles Lytle 11 9534 Monday, June 27, 2011 1:02 PM 
Chlorine Residual Amperometric Titrator watertech 4 9483 Wednesday, June 29, 2011 7:00 AM 
Control Charting LabLady 7 9420 Friday, May 7, 2010 3:08 PM 
gravity vs. mechanical convection incubators rainman 1 9353 Thursday, May 27, 2010 4:58 PM 
Low E. coli counts using MF m-TEC Agar Brian 4 9284 Tuesday, June 28, 2011 7:10 AM 
E. coli by IDEXX Gregg Mitchell 10 9196 Wednesday, June 29, 2011 6:37 AM 
Columns for SVI and ZSV tests Jurek Patoczka 2 9189 Tuesday, May 11, 2010 12:54 PM 
COD Testing using HACH TNTPlus celgar_girl 19 9149 Wednesday, June 29, 2011 6:41 AM 
HACH BOD Nutrient Buffer Pillows Paul 7 9125 Thursday, January 20, 2011 2:30 PM 
Method 624 and 625 Tune Frequency Diane Lawver 1 9124 Tuesday, May 18, 2010 8:36 AM 
NEMC This Coming August Charles Lytle 1 9113 Tuesday, March 16, 2010 11:34 AM 
Ammonia results as NH3-N Lab newbie 2 8940 Thursday, December 1, 2011 1:11 AM 
Sample pH adjustment and temperature for BOD test runnerlabber 2 8916 Tuesday, July 20, 2010 5:28 PM 
Continuous culture for BOD/CBOD seed? bwest 2 8816 Wednesday, October 12, 2011 4:15 AM 
EPA To Approve Hg By ICP/MS??? Charles Lytle 9 8731 Wednesday, June 29, 2011 7:26 AM 
Need good pH probe for wastewater Keith Chapman 1 8726 Monday, July 12, 2010 2:40 PM 
Fecal MPN A-1 Donald Tucker 0 8716 Monday, April 19, 2010 2:50 PM 
BP Oil Leak; environmentalists to blame mitochondrialBliss 2 8671 Wednesday, June 9, 2010 5:03 PM 
Flame AA analysis JohnE 2 8627 Friday, July 16, 2010 9:48 AM 
Dear GGA, We need to talk nick 4 8596 Wednesday, October 19, 2011 9:23 AM 
Sodium Permanganate & Chlorine Tom C 0 8566 Thursday, June 17, 2010 9:29 AM 
Effluent BOD from Membrane Bioreactor Elizabeth Lawrence 3 8400 Friday, July 9, 2010 3:29 PM 
COD homogenization evik 7 8299 Wednesday, June 29, 2011 6:37 AM 
Small Centrifuge Needed....HELP! Keith Chapman 1 8277 Saturday, September 11, 2010 3:37 PM 
Thiourea Analysis ? M-Spike 1 8208 Thursday, February 3, 2011 10:16 AM 
Low GGA Recovery for CBOD DRajchel 3 8151 Wednesday, January 12, 2011 7:14 AM 
There's a Lesson Here...somewhere Keith Chapman 6 8143 Thursday, December 1, 2011 1:17 AM 
Alkalinity/Acidity Susan Ledbetter 1 8123 Wednesday, July 28, 2010 9:08 AM 
Oxitop method Paul 0 8074 Thursday, April 8, 2010 1:08 AM 
QAQC for Small WW Labs Document Keith Chapman 0 8058 Wednesday, May 19, 2010 5:30 PM 
Lab Flooring 01753954 1 8047 Tuesday, October 29, 2013 7:17 AM 
How often to Acid Wash sampler hoses? Keith Chapman 4 8021 Tuesday, June 28, 2011 4:40 AM 
Cyanide Issue dsmith 7 7836 Tuesday, June 28, 2011 4:17 AM 
Foaming Tests Alan Yen 1 7769 Tuesday, June 8, 2010 10:37 PM 
COD dschultz 8 7744 Monday, July 5, 2010 1:42 PM 
NO@/NO3 Preserved Sample Analysis Quantification PHanners 2 7462 Friday, December 10, 2010 7:57 AM 
lab equipment annual service perkman 8 7416 Wednesday, October 12, 2011 4:22 AM 
Allythiourea (ATU) for nitrification inihibitor runnerlabber 1 7397 Thursday, December 1, 2011 1:09 AM 
Process Control Phosphorus Measurements wasteh2odoc 4 7329 Friday, February 18, 2011 3:28 PM 
Scientists Close on Defining "Kilogram" Victor Santa Cruz 0 7313 Thursday, December 1, 2011 1:12 AM 
GGA always near 150 mg/L. losierj 9 7102 Monday, June 27, 2011 1:54 AM 
Farewell Victor Santa Cruz 0 6999 Thursday, December 17, 2009 12:19 PM 
general lab problems adri 3 6996 Monday, February 8, 2010 4:43 PM 
A visit from St. Nicholas to the Lab Keith Chapman 1 6959 Thursday, January 21, 2010 12:29 PM 
Proceedure dmclaug 2 6956 Friday, December 24, 2010 12:02 PM 
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