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
MDL Quandary Keith Chapman 4 9385 Tuesday, May 11, 2010 3:25 PM 
Sodium Bisulfite Residual watertech 11 9378 Wednesday, June 29, 2011 6:53 AM 
Orion 4 Star Ammonia ISE issue Amy Vail 4 9303 Thursday, July 28, 2011 10:20 AM 
Weirdest BOD Runs Ever Jeremy Bartleson 7 9281 Wednesday, June 29, 2011 7:02 AM 
12th Edition of Standard Methods Needed! Keith Chapman 3 9267 Tuesday, May 25, 2010 4:30 PM 
B. COLI ??? Charles Lytle 11 9184 Monday, June 27, 2011 1:02 PM 
gravity vs. mechanical convection incubators rainman 1 9138 Thursday, May 27, 2010 4:58 PM 
Control Charting LabLady 7 9092 Friday, May 7, 2010 3:08 PM 
Chlorine Residual Amperometric Titrator watertech 4 9084 Wednesday, June 29, 2011 7:00 AM 
Columns for SVI and ZSV tests Jurek Patoczka 2 8921 Tuesday, May 11, 2010 12:54 PM 
Low E. coli counts using MF m-TEC Agar Brian 4 8887 Tuesday, June 28, 2011 7:10 AM 
Method 624 and 625 Tune Frequency Diane Lawver 1 8812 Tuesday, May 18, 2010 8:36 AM 
E. coli by IDEXX Gregg Mitchell 10 8777 Wednesday, June 29, 2011 6:37 AM 
HACH BOD Nutrient Buffer Pillows Paul 7 8764 Thursday, January 20, 2011 2:30 PM 
NEMC This Coming August Charles Lytle 1 8763 Tuesday, March 16, 2010 11:34 AM 
COD Testing using HACH TNTPlus celgar_girl 19 8737 Wednesday, June 29, 2011 6:41 AM 
Ammonia results as NH3-N Lab newbie 2 8560 Thursday, December 1, 2011 1:11 AM 
Sample pH adjustment and temperature for BOD test runnerlabber 2 8553 Tuesday, July 20, 2010 5:28 PM 
EPA To Approve Hg By ICP/MS??? Charles Lytle 9 8442 Wednesday, June 29, 2011 7:26 AM 
Need good pH probe for wastewater Keith Chapman 1 8440 Monday, July 12, 2010 2:40 PM 
Continuous culture for BOD/CBOD seed? bwest 2 8428 Wednesday, October 12, 2011 4:15 AM 
BP Oil Leak; environmentalists to blame mitochondrialBliss 2 8341 Wednesday, June 9, 2010 5:03 PM 
Dear GGA, We need to talk nick 4 8321 Wednesday, October 19, 2011 9:23 AM 
Fecal MPN A-1 Donald Tucker 0 8281 Monday, April 19, 2010 2:50 PM 
Flame AA analysis JohnE 2 8263 Friday, July 16, 2010 9:48 AM 
Sodium Permanganate & Chlorine Tom C 0 8184 Thursday, June 17, 2010 9:29 AM 
Effluent BOD from Membrane Bioreactor Elizabeth Lawrence 3 7984 Friday, July 9, 2010 3:29 PM 
COD homogenization evik 7 7955 Wednesday, June 29, 2011 6:37 AM 
Small Centrifuge Needed....HELP! Keith Chapman 1 7902 Saturday, September 11, 2010 3:37 PM 
Alkalinity/Acidity Susan Ledbetter 1 7836 Wednesday, July 28, 2010 9:08 AM 
Low GGA Recovery for CBOD DRajchel 3 7830 Wednesday, January 12, 2011 7:14 AM 
Thiourea Analysis ? M-Spike 1 7801 Thursday, February 3, 2011 10:16 AM 
There's a Lesson Here...somewhere Keith Chapman 6 7711 Thursday, December 1, 2011 1:17 AM 
QAQC for Small WW Labs Document Keith Chapman 0 7650 Wednesday, May 19, 2010 5:30 PM 
Oxitop method Paul 0 7650 Thursday, April 8, 2010 1:08 AM 
How often to Acid Wash sampler hoses? Keith Chapman 4 7535 Tuesday, June 28, 2011 4:40 AM 
Cyanide Issue dsmith 7 7453 Tuesday, June 28, 2011 4:17 AM 
Foaming Tests Alan Yen 1 7452 Tuesday, June 8, 2010 10:37 PM 
COD dschultz 8 7407 Monday, July 5, 2010 1:42 PM 
NO@/NO3 Preserved Sample Analysis Quantification PHanners 2 7234 Friday, December 10, 2010 7:57 AM 
lab equipment annual service perkman 8 7080 Wednesday, October 12, 2011 4:22 AM 
Process Control Phosphorus Measurements wasteh2odoc 4 7000 Friday, February 18, 2011 3:28 PM 
Allythiourea (ATU) for nitrification inihibitor runnerlabber 1 6982 Thursday, December 1, 2011 1:09 AM 
Scientists Close on Defining "Kilogram" Victor Santa Cruz 0 6896 Thursday, December 1, 2011 1:12 AM 
general lab problems adri 3 6716 Monday, February 8, 2010 4:43 PM 
GGA always near 150 mg/L. losierj 9 6695 Monday, June 27, 2011 1:54 AM 
Farewell Victor Santa Cruz 0 6629 Thursday, December 17, 2009 12:19 PM 
Proceedure dmclaug 2 6605 Friday, December 24, 2010 12:02 PM 
A visit from St. Nicholas to the Lab Keith Chapman 1 6594 Thursday, January 21, 2010 12:29 PM 
conductivity meter donna 3 6524 Wednesday, June 29, 2011 6:42 AM 
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