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 

RSS Feed Search
Laboratory Management and Technical Issues
  Topics Topic Starter Replies Views Last Post
Membrane filters 01421497 1 5065 Monday, December 17, 2012 8:07 AM 
BOD christmas song 01478909 0 4076 Friday, December 21, 2012 9:51 AM 
Have a Happy BOD Christmas! 01478909 0 4009 Friday, December 21, 2012 9:48 AM 
Is the 22nd Edition of SM an "Editorial" revision? 01487708 0 5516 Wednesday, October 24, 2012 9:28 AM 
Un-ionized Ammonia 01666128 0 11588 Wednesday, January 21, 2015 11:05 AM 
DPD Indicator for Total Residual Chlorine 01742793 0 9284 Thursday, May 7, 2015 3:50 PM 
Lab Flooring 01753954 1 20336 Tuesday, October 29, 2013 7:17 AM 
WEF Ceases Publication Of Laboratory Solutions 01753954 1 6000 Wednesday, October 24, 2012 9:02 AM 
NPDES Permit Requirement & Corresponding Analytical Method for Pesticide 01782191 1 16909 Wednesday, July 8, 2015 9:52 AM 
Surfactants in your wastewater possibly impacting whole effluent toxicity test 01782191 0 5375 Friday, November 2, 2012 9:27 PM 
Sulfide, SM4500S2-D 17526110 0 4398 Tuesday, October 30, 2012 10:27 AM 
Enterococcus 17537384 2 3546 Thursday, July 18, 2013 1:44 PM 
QC standard for TSS 17537384 2 6837 Monday, October 29, 2012 11:25 AM 
BOD pH adjustment 17577211 1 6229 Monday, October 29, 2012 11:22 AM 
Borate buffer solution for ammonia distillation 17577211 0 3001 Friday, August 3, 2012 9:19 AM 
Amperometric Chlorine Titration 17604759 0 18696 Monday, December 30, 2013 2:59 PM 
Non-Dectected 17635448 0 4325 Wednesday, February 20, 2013 9:40 AM 
Non-Detected 17635448 2 4786 Monday, February 25, 2013 10:22 AM 
BOD higher than COD + toxicity?(2) 17658023 0 3553 Tuesday, May 28, 2013 10:18 AM 
EasyChem Discrete Analyzer 17661043 1 3747 Wednesday, May 8, 2013 9:19 AM 
GGA high- Tried Everything I can think of. 17797700 2 10537 Friday, July 10, 2015 12:17 PM 
trace Hg analysis (ppt) adri 3 13025 Thursday, February 25, 2010 8:15 AM 
general lab problems adri 3 10529 Monday, February 8, 2010 4:43 PM 
Approved Laboratory Methods and NPDES Permits Agua Dr 2 7649 Monday, August 1, 2011 8:06 AM 
Foaming Tests Alan Yen 1 11015 Tuesday, June 8, 2010 10:37 PM 
Ammonia Issues Again Amy Vail 3 7312 Wednesday, October 19, 2011 9:28 AM 
Orion 4 Star Ammonia ISE issue Amy Vail 4 12883 Thursday, July 28, 2011 10:20 AM 
Low GGA Andy 7 11996 Thursday, December 1, 2011 1:10 AM 
Becoming a certified lab Ann Mastroianni 5 13213 Wednesday, October 12, 2011 4:06 AM 
FeCl3-EDTA (Fe Chelate) reagent Antonios Eleftherianos 0 3722 Wednesday, March 28, 2012 12:01 AM 
Comparison of manometric and disolve oxygen method of BOD Antonios Eleftherianos 3 4675 Tuesday, March 27, 2012 5:00 PM 
Potable Water vs Wastewater Audrey Brubeck 2 5362 Wednesday, June 13, 2012 12:42 PM 
Disposable BOD bottle aursci 0 12115 Friday, February 27, 2015 9:16 AM 
LIMS austinchemist 1 7860 Monday, August 29, 2011 12:38 PM 
High GGA Brent Dickey 9 8131 Wednesday, September 28, 2011 10:30 AM 
Testing of Fat, Grease, Oils including vegtable, petroleum, and systhetic Brett Ward 13 15834 Wednesday, June 29, 2011 7:34 AM 
Low E. coli counts using MF m-TEC Agar Brian 4 12539 Tuesday, June 28, 2011 7:10 AM 
Which Ammonia Probe is Best? Brie 10 16543 Thursday, September 30, 2010 1:37 PM 
ATL LIMS bugs4me 1 8168 Wednesday, April 28, 2010 10:23 AM 
Continuous culture for BOD/CBOD seed? bwest 2 11739 Wednesday, October 12, 2011 4:15 AM 
COD Testing using HACH TNTPlus celgar_girl 19 12391 Wednesday, June 29, 2011 6:41 AM 
COD Standard Values cgraham@dmi.ca 0 5545 Saturday, February 16, 2013 3:42 PM 
"LAST POST" Not Re-Set Charles Lytle 0 5483 Monday, November 14, 2011 8:15 AM 
Cyanide By Proposed ASTM D7511-09 Charles Lytle 1 7652 Thursday, December 15, 2011 3:16 PM 
B. COLI ??? Charles Lytle 11 13144 Monday, June 27, 2011 1:02 PM 
EPA To Approve Hg By ICP/MS??? Charles Lytle 9 11969 Wednesday, June 29, 2011 7:26 AM 
BOD: The Case Of The Disappearing Oxygen Charles Lytle 10 12684 Wednesday, June 27, 2012 7:51 AM 
NEMC This Coming August Charles Lytle 1 12341 Tuesday, March 16, 2010 11:34 AM 
Oil and Grease by Soxhlet Charlie 4 6019 Tuesday, March 27, 2012 4:49 AM 
Urban Sediment Guidelines Charlie Pierce 0 9251 Friday, April 8, 2011 12:56 AM 
 1 2 3 4 Next