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 9908 Thursday, July 1, 2010 11:01 AM 
Sodium Bisulfite Residual watertech 11 9824 Wednesday, June 29, 2011 6:53 AM 
B. COLI ??? Charles Lytle 11 9782 Monday, June 27, 2011 1:02 PM 
MDL Quandary Keith Chapman 4 9758 Tuesday, May 11, 2010 3:25 PM 
12th Edition of Standard Methods Needed! Keith Chapman 3 9733 Tuesday, May 25, 2010 4:30 PM 
Orion 4 Star Ammonia ISE issue Amy Vail 4 9715 Thursday, July 28, 2011 10:20 AM 
Weirdest BOD Runs Ever Jeremy Bartleson 7 9610 Wednesday, June 29, 2011 7:02 AM 
Chlorine Residual Amperometric Titrator watertech 4 9530 Wednesday, June 29, 2011 7:00 AM 
Control Charting LabLady 7 9527 Friday, May 7, 2010 3:08 PM 
gravity vs. mechanical convection incubators rainman 1 9382 Thursday, May 27, 2010 4:58 PM 
Low E. coli counts using MF m-TEC Agar Brian 4 9343 Tuesday, June 28, 2011 7:10 AM 
Combined Centrate flows / TSS Nick 1 9325 Thursday, November 14, 2013 6:23 PM 
Amperometric Chlorine Titration 17604759 0 9321 Monday, December 30, 2013 2:59 PM 
Columns for SVI and ZSV tests Jurek Patoczka 2 9294 Tuesday, May 11, 2010 12:54 PM 
Method 624 and 625 Tune Frequency Diane Lawver 1 9227 Tuesday, May 18, 2010 8:36 AM 
NEMC This Coming August Charles Lytle 1 9223 Tuesday, March 16, 2010 11:34 AM 
COD Testing using HACH TNTPlus celgar_girl 19 9182 Wednesday, June 29, 2011 6:41 AM 
HACH BOD Nutrient Buffer Pillows Paul 7 9153 Thursday, January 20, 2011 2:30 PM 
E. coli by IDEXX Gregg Mitchell 10 9137 Wednesday, June 29, 2011 6:37 AM 
Ammonia results as NH3-N Lab newbie 2 9079 Thursday, December 1, 2011 1:11 AM 
Continuous culture for BOD/CBOD seed? bwest 2 8994 Wednesday, October 12, 2011 4:15 AM 
Sample pH adjustment and temperature for BOD test runnerlabber 2 8912 Tuesday, July 20, 2010 5:28 PM 
EPA To Approve Hg By ICP/MS??? Charles Lytle 9 8844 Wednesday, June 29, 2011 7:26 AM 
Fecal MPN A-1 Donald Tucker 0 8825 Monday, April 19, 2010 2:50 PM 
Need good pH probe for wastewater Keith Chapman 1 8758 Monday, July 12, 2010 2:40 PM 
Dear GGA, We need to talk nick 4 8728 Wednesday, October 19, 2011 9:23 AM 
BP Oil Leak; environmentalists to blame mitochondrialBliss 2 8713 Wednesday, June 9, 2010 5:03 PM 
Flame AA analysis JohnE 2 8685 Friday, July 16, 2010 9:48 AM 
Sodium Permanganate & Chlorine Tom C 0 8543 Thursday, June 17, 2010 9:29 AM 
Effluent BOD from Membrane Bioreactor Elizabeth Lawrence 3 8429 Friday, July 9, 2010 3:29 PM 
There's a Lesson Here...somewhere Keith Chapman 6 8411 Thursday, December 1, 2011 1:17 AM 
COD homogenization evik 7 8406 Wednesday, June 29, 2011 6:37 AM 
SOLUTION CONVERSION Dhrumil 0 8293 Wednesday, April 2, 2014 12:59 PM 
Thiourea Analysis ? M-Spike 1 8257 Thursday, February 3, 2011 10:16 AM 
Small Centrifuge Needed....HELP! Keith Chapman 1 8247 Saturday, September 11, 2010 3:37 PM 
Alkalinity/Acidity Susan Ledbetter 1 8173 Wednesday, July 28, 2010 9:08 AM 
Low GGA Recovery for CBOD DRajchel 3 8110 Wednesday, January 12, 2011 7:14 AM 
Oxitop method Paul 0 8085 Thursday, April 8, 2010 1:08 AM 
QAQC for Small WW Labs Document Keith Chapman 0 8074 Wednesday, May 19, 2010 5:30 PM 
How often to Acid Wash sampler hoses? Keith Chapman 4 7994 Tuesday, June 28, 2011 4:40 AM 
Cyanide Issue dsmith 7 7870 Tuesday, June 28, 2011 4:17 AM 
NPDES Permit Requirement & Corresponding Analytical Method for Pesticide 01782191 0 7850 Friday, February 21, 2014 5:15 PM 
Foaming Tests Alan Yen 1 7844 Tuesday, June 8, 2010 10:37 PM 
COD dschultz 8 7832 Monday, July 5, 2010 1:42 PM 
Allythiourea (ATU) for nitrification inihibitor runnerlabber 1 7618 Thursday, December 1, 2011 1:09 AM 
lab equipment annual service perkman 8 7533 Wednesday, October 12, 2011 4:22 AM 
NO@/NO3 Preserved Sample Analysis Quantification PHanners 2 7481 Friday, December 10, 2010 7:57 AM 
Scientists Close on Defining "Kilogram" Victor Santa Cruz 0 7448 Thursday, December 1, 2011 1:12 AM 
Process Control Phosphorus Measurements wasteh2odoc 4 7325 Friday, February 18, 2011 3:28 PM 
GGA always near 150 mg/L. losierj 9 7116 Monday, June 27, 2011 1:54 AM 
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