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 4129 Monday, December 17, 2012 8:07 AM 
BOD christmas song 01478909 0 3123 Friday, December 21, 2012 9:51 AM 
Have a Happy BOD Christmas! 01478909 0 3098 Friday, December 21, 2012 9:48 AM 
Is the 22nd Edition of SM an "Editorial" revision? 01487708 0 4542 Wednesday, October 24, 2012 9:28 AM 
Un-ionized Ammonia 01666128 0 10697 Wednesday, January 21, 2015 11:05 AM 
DPD Indicator for Total Residual Chlorine 01742793 0 8313 Thursday, May 7, 2015 3:50 PM 
Lab Flooring 01753954 1 19347 Tuesday, October 29, 2013 7:17 AM 
WEF Ceases Publication Of Laboratory Solutions 01753954 1 5078 Wednesday, October 24, 2012 9:02 AM 
NPDES Permit Requirement & Corresponding Analytical Method for Pesticide 01782191 1 15945 Wednesday, July 8, 2015 9:52 AM 
Surfactants in your wastewater possibly impacting whole effluent toxicity test 01782191 0 4426 Friday, November 2, 2012 9:27 PM 
Sulfide, SM4500S2-D 17526110 0 3447 Tuesday, October 30, 2012 10:27 AM 
Enterococcus 17537384 2 2592 Thursday, July 18, 2013 1:44 PM 
QC standard for TSS 17537384 2 5756 Monday, October 29, 2012 11:25 AM 
BOD pH adjustment 17577211 1 5276 Monday, October 29, 2012 11:22 AM 
Borate buffer solution for ammonia distillation 17577211 0 2034 Friday, August 3, 2012 9:19 AM 
Amperometric Chlorine Titration 17604759 0 17677 Monday, December 30, 2013 2:59 PM 
Non-Dectected 17635448 0 3372 Wednesday, February 20, 2013 9:40 AM 
Non-Detected 17635448 2 3873 Monday, February 25, 2013 10:22 AM 
BOD higher than COD + toxicity?(2) 17658023 0 2577 Tuesday, May 28, 2013 10:18 AM 
EasyChem Discrete Analyzer 17661043 1 2699 Wednesday, May 8, 2013 9:19 AM 
GGA high- Tried Everything I can think of. 17797700 2 9625 Friday, July 10, 2015 12:17 PM 
trace Hg analysis (ppt) adri 3 12204 Thursday, February 25, 2010 8:15 AM 
general lab problems adri 3 9532 Monday, February 8, 2010 4:43 PM 
Approved Laboratory Methods and NPDES Permits Agua Dr 2 6868 Monday, August 1, 2011 8:06 AM 
Foaming Tests Alan Yen 1 10191 Tuesday, June 8, 2010 10:37 PM 
Ammonia Issues Again Amy Vail 3 6490 Wednesday, October 19, 2011 9:28 AM 
Orion 4 Star Ammonia ISE issue Amy Vail 4 12054 Thursday, July 28, 2011 10:20 AM 
Low GGA Andy 7 11171 Thursday, December 1, 2011 1:10 AM 
Becoming a certified lab Ann Mastroianni 5 12231 Wednesday, October 12, 2011 4:06 AM 
FeCl3-EDTA (Fe Chelate) reagent Antonios Eleftherianos 0 2631 Wednesday, March 28, 2012 12:01 AM 
Comparison of manometric and disolve oxygen method of BOD Antonios Eleftherianos 3 3682 Tuesday, March 27, 2012 5:00 PM 
Potable Water vs Wastewater Audrey Brubeck 2 4416 Wednesday, June 13, 2012 12:42 PM 
Disposable BOD bottle aursci 0 11189 Friday, February 27, 2015 9:16 AM 
LIMS austinchemist 1 7010 Monday, August 29, 2011 12:38 PM 
High GGA Brent Dickey 9 6974 Wednesday, September 28, 2011 10:30 AM 
Testing of Fat, Grease, Oils including vegtable, petroleum, and systhetic Brett Ward 13 14771 Wednesday, June 29, 2011 7:34 AM 
Low E. coli counts using MF m-TEC Agar Brian 4 11676 Tuesday, June 28, 2011 7:10 AM 
Which Ammonia Probe is Best? Brie 10 15486 Thursday, September 30, 2010 1:37 PM 
ATL LIMS bugs4me 1 7385 Wednesday, April 28, 2010 10:23 AM 
Continuous culture for BOD/CBOD seed? bwest 2 10849 Wednesday, October 12, 2011 4:15 AM 
COD Testing using HACH TNTPlus celgar_girl 19 11492 Wednesday, June 29, 2011 6:41 AM 
COD Standard Values cgraham@dmi.ca 0 4569 Saturday, February 16, 2013 3:42 PM 
"LAST POST" Not Re-Set Charles Lytle 0 4631 Monday, November 14, 2011 8:15 AM 
Cyanide By Proposed ASTM D7511-09 Charles Lytle 1 7777 Thursday, December 15, 2011 3:16 PM 
B. COLI ??? Charles Lytle 11 12150 Monday, June 27, 2011 1:02 PM 
EPA To Approve Hg By ICP/MS??? Charles Lytle 9 11086 Wednesday, June 29, 2011 7:26 AM 
BOD: The Case Of The Disappearing Oxygen Charles Lytle 10 11658 Wednesday, June 27, 2012 7:51 AM 
NEMC This Coming August Charles Lytle 1 11497 Tuesday, March 16, 2010 11:34 AM 
Oil and Grease by Soxhlet Charlie 4 6253 Tuesday, March 27, 2012 4:49 AM 
Urban Sediment Guidelines Charlie Pierce 0 8435 Friday, April 8, 2011 12:56 AM 
 1 2 3 4 Next