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 3667 Monday, December 17, 2012 8:07 AM 
BOD christmas song 01478909 0 2677 Friday, December 21, 2012 9:51 AM 
Have a Happy BOD Christmas! 01478909 0 2628 Friday, December 21, 2012 9:48 AM 
Is the 22nd Edition of SM an "Editorial" revision? 01487708 0 4039 Wednesday, October 24, 2012 9:28 AM 
Un-ionized Ammonia 01666128 0 10254 Wednesday, January 21, 2015 11:05 AM 
DPD Indicator for Total Residual Chlorine 01742793 0 7829 Thursday, May 7, 2015 3:50 PM 
Lab Flooring 01753954 1 18840 Tuesday, October 29, 2013 7:17 AM 
WEF Ceases Publication Of Laboratory Solutions 01753954 1 4611 Wednesday, October 24, 2012 9:02 AM 
NPDES Permit Requirement & Corresponding Analytical Method for Pesticide 01782191 1 15389 Wednesday, July 8, 2015 9:52 AM 
Surfactants in your wastewater possibly impacting whole effluent toxicity test 01782191 0 3958 Friday, November 2, 2012 9:27 PM 
Sulfide, SM4500S2-D 17526110 0 2960 Tuesday, October 30, 2012 10:27 AM 
Enterococcus 17537384 2 2108 Thursday, July 18, 2013 1:44 PM 
QC standard for TSS 17537384 2 5211 Monday, October 29, 2012 11:25 AM 
BOD pH adjustment 17577211 1 4800 Monday, October 29, 2012 11:22 AM 
Borate buffer solution for ammonia distillation 17577211 0 1536 Friday, August 3, 2012 9:19 AM 
Amperometric Chlorine Titration 17604759 0 17167 Monday, December 30, 2013 2:59 PM 
Non-Dectected 17635448 0 2896 Wednesday, February 20, 2013 9:40 AM 
Non-Detected 17635448 2 3391 Monday, February 25, 2013 10:22 AM 
BOD higher than COD + toxicity?(2) 17658023 0 2086 Tuesday, May 28, 2013 10:18 AM 
EasyChem Discrete Analyzer 17661043 1 2212 Wednesday, May 8, 2013 9:19 AM 
GGA high- Tried Everything I can think of. 17797700 2 9137 Friday, July 10, 2015 12:17 PM 
trace Hg analysis (ppt) adri 3 11785 Thursday, February 25, 2010 8:15 AM 
general lab problems adri 3 9088 Monday, February 8, 2010 4:43 PM 
Approved Laboratory Methods and NPDES Permits Agua Dr 2 6457 Monday, August 1, 2011 8:06 AM 
Foaming Tests Alan Yen 1 9806 Tuesday, June 8, 2010 10:37 PM 
Ammonia Issues Again Amy Vail 3 6074 Wednesday, October 19, 2011 9:28 AM 
Orion 4 Star Ammonia ISE issue Amy Vail 4 11678 Thursday, July 28, 2011 10:20 AM 
Low GGA Andy 7 10791 Thursday, December 1, 2011 1:10 AM 
Becoming a certified lab Ann Mastroianni 5 11789 Wednesday, October 12, 2011 4:06 AM 
FeCl3-EDTA (Fe Chelate) reagent Antonios Eleftherianos 0 2688 Wednesday, March 28, 2012 12:01 AM 
Comparison of manometric and disolve oxygen method of BOD Antonios Eleftherianos 3 3205 Tuesday, March 27, 2012 5:00 PM 
Potable Water vs Wastewater Audrey Brubeck 2 3934 Wednesday, June 13, 2012 12:42 PM 
Disposable BOD bottle aursci 0 10696 Friday, February 27, 2015 9:16 AM 
LIMS austinchemist 1 6590 Monday, August 29, 2011 12:38 PM 
High GGA Brent Dickey 9 6389 Wednesday, September 28, 2011 10:30 AM 
Testing of Fat, Grease, Oils including vegtable, petroleum, and systhetic Brett Ward 13 14165 Wednesday, June 29, 2011 7:34 AM 
Low E. coli counts using MF m-TEC Agar Brian 4 11296 Tuesday, June 28, 2011 7:10 AM 
Which Ammonia Probe is Best? Brie 10 14885 Thursday, September 30, 2010 1:37 PM 
ATL LIMS bugs4me 1 6951 Wednesday, April 28, 2010 10:23 AM 
Continuous culture for BOD/CBOD seed? bwest 2 10451 Wednesday, October 12, 2011 4:15 AM 
COD Testing using HACH TNTPlus celgar_girl 19 11078 Wednesday, June 29, 2011 6:41 AM 
COD Standard Values cgraham@dmi.ca 0 4101 Saturday, February 16, 2013 3:42 PM 
"LAST POST" Not Re-Set Charles Lytle 0 4213 Monday, November 14, 2011 8:15 AM 
Cyanide By Proposed ASTM D7511-09 Charles Lytle 1 7355 Thursday, December 15, 2011 3:16 PM 
B. COLI ??? Charles Lytle 11 11711 Monday, June 27, 2011 1:02 PM 
EPA To Approve Hg By ICP/MS??? Charles Lytle 9 10687 Wednesday, June 29, 2011 7:26 AM 
BOD: The Case Of The Disappearing Oxygen Charles Lytle 10 11161 Wednesday, June 27, 2012 7:51 AM 
NEMC This Coming August Charles Lytle 1 11111 Tuesday, March 16, 2010 11:34 AM 
Oil and Grease by Soxhlet Charlie 4 5667 Tuesday, March 27, 2012 4:49 AM 
Urban Sediment Guidelines Charlie Pierce 0 8060 Friday, April 8, 2011 12:56 AM 
 1 2 3 4 Next