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
Continuous culture for BOD/CBOD seed? bwest 2 8765 Wednesday, October 12, 2011 4:15 AM 
Sample pH adjustment and temperature for BOD test runnerlabber 2 8785 Tuesday, July 20, 2010 5:28 PM 
Flame AA analysis JohnE 2 8514 Friday, July 16, 2010 9:48 AM 
BP Oil Leak; environmentalists to blame mitochondrialBliss 2 8566 Wednesday, June 9, 2010 5:03 PM 
Tough question: If benzene is detected in a surface water.... mitochondrialBliss 2 6718 Thursday, May 27, 2010 4:03 PM 
Columns for SVI and ZSV tests Jurek Patoczka 2 9134 Tuesday, May 11, 2010 12:54 PM 
So many abbreviations CVidito 2 6100 Tuesday, April 20, 2010 5:41 PM 
QA Manual Help James Davis 2 6354 Tuesday, April 20, 2010 5:36 PM 
W3QLAS Anaerobic Digestion/Solids Dewatering Process Control Workshop Victor Santa Cruz 2 10507 Tuesday, June 28, 2011 7:08 AM 
New Laboratory Forum Victor Santa Cruz 2 11699 Friday, December 11, 2009 10:31 AM 
Combined Centrate flows / TSS Nick 1 5448 Thursday, November 14, 2013 6:23 PM 
Lab Flooring 01753954 1 7172 Tuesday, October 29, 2013 7:17 AM 
Laboratory Safety Training mmueller 1 850 Wednesday, June 19, 2013 7:53 AM 
EasyChem Discrete Analyzer 17661043 1 1553 Wednesday, May 8, 2013 9:19 AM 
third try: Merry Christmas WEF-ers Keith C 1 3154 Monday, December 24, 2012 9:54 AM 
Membrane filters 01421497 1 3021 Monday, December 17, 2012 8:07 AM 
BOD pH adjustment 17577211 1 4166 Monday, October 29, 2012 11:22 AM 
WEF Ceases Publication Of Laboratory Solutions 01753954 1 3990 Wednesday, October 24, 2012 9:02 AM 
Preservation of Grabs and Comps Keith C 1 1162 Friday, August 10, 2012 7:28 AM 
Setting ethanol and methanol limits. RBladen 1 1247 Monday, May 7, 2012 2:45 PM 
Matrix spike recovery calculations Ruby 1 2340 Friday, April 6, 2012 7:36 AM 
Digital water bath thermometer recommendations. Elrick 1 2893 Friday, May 18, 2012 9:03 AM 
"solid waste" VS EPA methods worker bee 1 3324 Wednesday, January 11, 2012 7:58 AM 
Laboratory Performance Management and Compensation Jason Graham 1 3640 Wednesday, December 14, 2011 7:48 AM 
Low Level Mercury - Instrumentation & EPA 1631 Rev. E Jason Graham 1 4017 Wednesday, November 30, 2011 7:40 AM 
BOD sample toxicity JoseeLosier 1 4109 Friday, November 11, 2011 10:55 AM 
Nitrate Testing by Method 353.3 jessica9 1 4978 Thursday, September 8, 2011 7:39 AM 
LIMS austinchemist 1 4544 Monday, August 29, 2011 12:38 PM 
EPA 1631 & Sample interferences when running Hydra AF Gold Ginger Wynne 1 4888 Wednesday, August 24, 2011 7:59 AM 
Wastewater Microbiology/Biology Workshop Victor Santa Cruz 1 5563 Wednesday, June 29, 2011 6:56 AM 
Chlorine SOP for Wastewater samples Tracy Herring 1 4730 Wednesday, December 29, 2010 12:13 PM 
Generic Control Limits for RPD and Standards Nimo 1 4679 Monday, December 6, 2010 12:19 PM 
Cyanide By Proposed ASTM D7511-09 Charles Lytle 1 6786 Thursday, December 15, 2011 3:16 PM 
Small Centrifuge Needed....HELP! Keith Chapman 1 8167 Saturday, September 11, 2010 3:37 PM 
Alkalinity/Acidity Susan Ledbetter 1 8057 Wednesday, July 28, 2010 9:08 AM 
Need good pH probe for wastewater Keith Chapman 1 8618 Monday, July 12, 2010 2:40 PM 
Thiourea Analysis ? M-Spike 1 8077 Thursday, February 3, 2011 10:16 AM 
Foaming Tests Alan Yen 1 7724 Tuesday, June 8, 2010 10:37 PM 
gravity vs. mechanical convection incubators rainman 1 9254 Thursday, May 27, 2010 4:58 PM 
Method 624 and 625 Tune Frequency Diane Lawver 1 9072 Tuesday, May 18, 2010 8:36 AM 
Laboratory Analyst Certification jgraham 1 6156 Tuesday, April 20, 2010 5:28 PM 
ATL LIMS bugs4me 1 6468 Wednesday, April 28, 2010 10:23 AM 
NEMC This Coming August Charles Lytle 1 9068 Tuesday, March 16, 2010 11:34 AM 
Membrane filtration for Fecal Coiliforms st 1 10055 Thursday, May 27, 2010 4:23 PM 
Allythiourea (ATU) for nitrification inihibitor runnerlabber 1 7346 Thursday, December 1, 2011 1:09 AM 
A visit from St. Nicholas to the Lab Keith Chapman 1 6865 Thursday, January 21, 2010 12:29 PM 
SOLUTION CONVERSION Dhrumil 0 3613 Wednesday, April 2, 2014 12:59 PM 
NPDES Permit Requirement & Corresponding Analytical Method for Pesticide 01782191 0 3834 Friday, February 21, 2014 5:15 PM 
Amperometric Chlorine Titration 17604759 0 4996 Monday, December 30, 2013 2:59 PM 
Recovery Factor for volatile acids distillation Ms. Guided 0 792 Friday, July 19, 2013 3:15 PM 
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