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
Membrane filters 01421497 1 4629 Monday, December 17, 2012 8:07 AM 
BOD christmas song 01478909 0 3634 Friday, December 21, 2012 9:51 AM 
Have a Happy BOD Christmas! 01478909 0 3562 Friday, December 21, 2012 9:48 AM 
Is the 22nd Edition of SM an "Editorial" revision? 01487708 0 5031 Wednesday, October 24, 2012 9:28 AM 
Un-ionized Ammonia 01666128 0 11158 Wednesday, January 21, 2015 11:05 AM 
DPD Indicator for Total Residual Chlorine 01742793 0 8850 Thursday, May 7, 2015 3:50 PM 
Lab Flooring 01753954 1 19841 Tuesday, October 29, 2013 7:17 AM 
WEF Ceases Publication Of Laboratory Solutions 01753954 1 5519 Wednesday, October 24, 2012 9:02 AM 
NPDES Permit Requirement & Corresponding Analytical Method for Pesticide 01782191 1 16454 Wednesday, July 8, 2015 9:52 AM 
Surfactants in your wastewater possibly impacting whole effluent toxicity test 01782191 0 4919 Friday, November 2, 2012 9:27 PM 
Sulfide, SM4500S2-D 17526110 0 3943 Tuesday, October 30, 2012 10:27 AM 
Enterococcus 17537384 2 3117 Thursday, July 18, 2013 1:44 PM 
QC standard for TSS 17537384 2 6331 Monday, October 29, 2012 11:25 AM 
BOD pH adjustment 17577211 1 5764 Monday, October 29, 2012 11:22 AM 
Borate buffer solution for ammonia distillation 17577211 0 2521 Friday, August 3, 2012 9:19 AM 
Amperometric Chlorine Titration 17604759 0 18228 Monday, December 30, 2013 2:59 PM 
Non-Dectected 17635448 0 3899 Wednesday, February 20, 2013 9:40 AM 
Non-Detected 17635448 2 4357 Monday, February 25, 2013 10:22 AM 
BOD higher than COD + toxicity?(2) 17658023 0 3097 Tuesday, May 28, 2013 10:18 AM 
EasyChem Discrete Analyzer 17661043 1 3258 Wednesday, May 8, 2013 9:19 AM 
GGA high- Tried Everything I can think of. 17797700 2 10128 Friday, July 10, 2015 12:17 PM 
trace Hg analysis (ppt) adri 3 12639 Thursday, February 25, 2010 8:15 AM 
general lab problems adri 3 10059 Monday, February 8, 2010 4:43 PM 
Approved Laboratory Methods and NPDES Permits Agua Dr 2 7278 Monday, August 1, 2011 8:06 AM 
Foaming Tests Alan Yen 1 10593 Tuesday, June 8, 2010 10:37 PM 
Ammonia Issues Again Amy Vail 3 6919 Wednesday, October 19, 2011 9:28 AM 
Orion 4 Star Ammonia ISE issue Amy Vail 4 12493 Thursday, July 28, 2011 10:20 AM 
Low GGA Andy 7 11591 Thursday, December 1, 2011 1:10 AM 
Becoming a certified lab Ann Mastroianni 5 12723 Wednesday, October 12, 2011 4:06 AM 
FeCl3-EDTA (Fe Chelate) reagent Antonios Eleftherianos 0 3196 Wednesday, March 28, 2012 12:01 AM 
Comparison of manometric and disolve oxygen method of BOD Antonios Eleftherianos 3 4188 Tuesday, March 27, 2012 5:00 PM 
Potable Water vs Wastewater Audrey Brubeck 2 4892 Wednesday, June 13, 2012 12:42 PM 
Disposable BOD bottle aursci 0 11678 Friday, February 27, 2015 9:16 AM 
LIMS austinchemist 1 7468 Monday, August 29, 2011 12:38 PM 
High GGA Brent Dickey 9 7617 Wednesday, September 28, 2011 10:30 AM 
Testing of Fat, Grease, Oils including vegtable, petroleum, and systhetic Brett Ward 13 15348 Wednesday, June 29, 2011 7:34 AM 
Low E. coli counts using MF m-TEC Agar Brian 4 12124 Tuesday, June 28, 2011 7:10 AM 
Which Ammonia Probe is Best? Brie 10 16096 Thursday, September 30, 2010 1:37 PM 
ATL LIMS bugs4me 1 7804 Wednesday, April 28, 2010 10:23 AM 
Continuous culture for BOD/CBOD seed? bwest 2 11282 Wednesday, October 12, 2011 4:15 AM 
COD Testing using HACH TNTPlus celgar_girl 19 11946 Wednesday, June 29, 2011 6:41 AM 
COD Standard Values cgraham@dmi.ca 0 5065 Saturday, February 16, 2013 3:42 PM 
"LAST POST" Not Re-Set Charles Lytle 0 5056 Monday, November 14, 2011 8:15 AM 
Cyanide By Proposed ASTM D7511-09 Charles Lytle 1 7163 Thursday, December 15, 2011 3:16 PM 
B. COLI ??? Charles Lytle 11 12687 Monday, June 27, 2011 1:02 PM 
EPA To Approve Hg By ICP/MS??? Charles Lytle 9 11526 Wednesday, June 29, 2011 7:26 AM 
BOD: The Case Of The Disappearing Oxygen Charles Lytle 10 12181 Wednesday, June 27, 2012 7:51 AM 
NEMC This Coming August Charles Lytle 1 11925 Tuesday, March 16, 2010 11:34 AM 
Oil and Grease by Soxhlet Charlie 4 5546 Tuesday, March 27, 2012 4:49 AM 
Urban Sediment Guidelines Charlie Pierce 0 8853 Friday, April 8, 2011 12:56 AM 
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