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
Ammonia results as NH3-N Lab newbie 2 9175 Thursday, December 1, 2011 1:11 AM 
Continuous culture for BOD/CBOD seed? bwest 2 9155 Wednesday, October 12, 2011 4:15 AM 
Sample pH adjustment and temperature for BOD test runnerlabber 2 9043 Tuesday, July 20, 2010 5:28 PM 
Flame AA analysis JohnE 2 8765 Friday, July 16, 2010 9:48 AM 
BP Oil Leak; environmentalists to blame mitochondrialBliss 2 8837 Wednesday, June 9, 2010 5:03 PM 
Tough question: If benzene is detected in a surface water.... mitochondrialBliss 2 6896 Thursday, May 27, 2010 4:03 PM 
Columns for SVI and ZSV tests Jurek Patoczka 2 9276 Tuesday, May 11, 2010 12:54 PM 
So many abbreviations CVidito 2 6297 Tuesday, April 20, 2010 5:41 PM 
QA Manual Help James Davis 2 6502 Tuesday, April 20, 2010 5:36 PM 
W3QLAS Anaerobic Digestion/Solids Dewatering Process Control Workshop Victor Santa Cruz 2 10762 Tuesday, June 28, 2011 7:08 AM 
New Laboratory Forum Victor Santa Cruz 2 11886 Friday, December 11, 2009 10:31 AM 
Unusual BOD results. Luis Manriquez_1 1 4320 Tuesday, May 12, 2015 10:41 AM 
NPDES Permit Requirement & Corresponding Analytical Method for Pesticide 01782191 1 9122 Wednesday, July 8, 2015 9:52 AM 
Combined Centrate flows / TSS Nick 1 10526 Thursday, November 14, 2013 6:23 PM 
Lab Flooring 01753954 1 12547 Tuesday, October 29, 2013 7:17 AM 
Laboratory Safety Training mmueller 1 1159 Wednesday, June 19, 2013 7:53 AM 
EasyChem Discrete Analyzer 17661043 1 2054 Wednesday, May 8, 2013 9:19 AM 
third try: Merry Christmas WEF-ers Keith C 1 3515 Monday, December 24, 2012 9:54 AM 
Membrane filters 01421497 1 3397 Monday, December 17, 2012 8:07 AM 
BOD pH adjustment 17577211 1 4558 Monday, October 29, 2012 11:22 AM 
WEF Ceases Publication Of Laboratory Solutions 01753954 1 4243 Wednesday, October 24, 2012 9:02 AM 
Preservation of Grabs and Comps Keith C 1 1418 Friday, August 10, 2012 7:28 AM 
Setting ethanol and methanol limits. RBladen 1 1606 Monday, May 7, 2012 2:45 PM 
Matrix spike recovery calculations Ruby 1 2562 Friday, April 6, 2012 7:36 AM 
Digital water bath thermometer recommendations. Elrick 1 3422 Friday, May 18, 2012 9:03 AM 
"solid waste" VS EPA methods worker bee 1 3747 Wednesday, January 11, 2012 7:58 AM 
Laboratory Performance Management and Compensation Jason Graham 1 4041 Wednesday, December 14, 2011 7:48 AM 
Low Level Mercury - Instrumentation & EPA 1631 Rev. E Jason Graham 1 4225 Wednesday, November 30, 2011 7:40 AM 
BOD sample toxicity JoseeLosier 1 4465 Friday, November 11, 2011 10:55 AM 
Nitrate Testing by Method 353.3 jessica9 1 5307 Thursday, September 8, 2011 7:39 AM 
LIMS austinchemist 1 4850 Monday, August 29, 2011 12:38 PM 
EPA 1631 & Sample interferences when running Hydra AF Gold Ginger Wynne 1 5051 Wednesday, August 24, 2011 7:59 AM 
Wastewater Microbiology/Biology Workshop Victor Santa Cruz 1 5662 Wednesday, June 29, 2011 6:56 AM 
Chlorine SOP for Wastewater samples Tracy Herring 1 4882 Wednesday, December 29, 2010 12:13 PM 
Generic Control Limits for RPD and Standards Nimo 1 4860 Monday, December 6, 2010 12:19 PM 
Cyanide By Proposed ASTM D7511-09 Charles Lytle 1 7098 Thursday, December 15, 2011 3:16 PM 
Small Centrifuge Needed....HELP! Keith Chapman 1 8411 Saturday, September 11, 2010 3:37 PM 
Alkalinity/Acidity Susan Ledbetter 1 8206 Wednesday, July 28, 2010 9:08 AM 
Need good pH probe for wastewater Keith Chapman 1 8755 Monday, July 12, 2010 2:40 PM 
Thiourea Analysis ? M-Spike 1 8315 Thursday, February 3, 2011 10:16 AM 
Foaming Tests Alan Yen 1 7940 Tuesday, June 8, 2010 10:37 PM 
gravity vs. mechanical convection incubators rainman 1 9502 Thursday, May 27, 2010 4:58 PM 
Method 624 and 625 Tune Frequency Diane Lawver 1 9299 Tuesday, May 18, 2010 8:36 AM 
Laboratory Analyst Certification jgraham 1 6350 Tuesday, April 20, 2010 5:28 PM 
ATL LIMS bugs4me 1 6651 Wednesday, April 28, 2010 10:23 AM 
NEMC This Coming August Charles Lytle 1 9235 Tuesday, March 16, 2010 11:34 AM 
Membrane filtration for Fecal Coiliforms st 1 10404 Thursday, May 27, 2010 4:23 PM 
Allythiourea (ATU) for nitrification inihibitor runnerlabber 1 7745 Thursday, December 1, 2011 1:09 AM 
A visit from St. Nicholas to the Lab Keith Chapman 1 7084 Thursday, January 21, 2010 12:29 PM 
Back to top What is the difference between standard and thermal calibration options? jovexcorba 0 1871 Saturday, July 11, 2015 6:14 AM 
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