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 3051 Monday, December 17, 2012 8:07 AM 
BOD christmas song 01478909 0 2026 Friday, December 21, 2012 9:51 AM 
Have a Happy BOD Christmas! 01478909 0 2025 Friday, December 21, 2012 9:48 AM 
Is the 22nd Edition of SM an "Editorial" revision? 01487708 0 3421 Wednesday, October 24, 2012 9:28 AM 
Lab Flooring 01753954 1 7685 Tuesday, October 29, 2013 7:17 AM 
WEF Ceases Publication Of Laboratory Solutions 01753954 1 3970 Wednesday, October 24, 2012 9:02 AM 
NPDES Permit Requirement & Corresponding Analytical Method for Pesticide 01782191 0 4332 Friday, February 21, 2014 5:15 PM 
Surfactants in your wastewater possibly impacting whole effluent toxicity test 01782191 0 3304 Friday, November 2, 2012 9:27 PM 
Sulfide, SM4500S2-D 17526110 0 2320 Tuesday, October 30, 2012 10:27 AM 
Enterococcus 17537384 2 1480 Thursday, July 18, 2013 1:44 PM 
QC standard for TSS 17537384 2 4591 Monday, October 29, 2012 11:25 AM 
BOD pH adjustment 17577211 1 4219 Monday, October 29, 2012 11:22 AM 
Borate buffer solution for ammonia distillation 17577211 0 939 Friday, August 3, 2012 9:19 AM 
Amperometric Chlorine Titration 17604759 0 5590 Monday, December 30, 2013 2:59 PM 
Non-Dectected 17635448 0 2238 Wednesday, February 20, 2013 9:40 AM 
Non-Detected 17635448 2 2733 Monday, February 25, 2013 10:22 AM 
BOD higher than COD + toxicity?(2) 17658023 0 1303 Tuesday, May 28, 2013 10:18 AM 
EasyChem Discrete Analyzer 17661043 1 1574 Wednesday, May 8, 2013 9:19 AM 
trace Hg analysis (ppt) adri 3 10817 Thursday, February 25, 2010 8:15 AM 
general lab problems adri 3 7006 Monday, February 8, 2010 4:43 PM 
Approved Laboratory Methods and NPDES Permits Agua Dr 2 6003 Monday, August 1, 2011 8:06 AM 
Foaming Tests Alan Yen 1 7765 Tuesday, June 8, 2010 10:37 PM 
Ammonia Issues Again Amy Vail 3 5527 Wednesday, October 19, 2011 9:28 AM 
Orion 4 Star Ammonia ISE issue Amy Vail 4 9615 Thursday, July 28, 2011 10:20 AM 
Low GGA Andy 7 10177 Thursday, December 1, 2011 1:10 AM 
Becoming a certified lab Ann Mastroianni 5 11316 Wednesday, October 12, 2011 4:06 AM 
FeCl3-EDTA (Fe Chelate) reagent Antonios Eleftherianos 0 1882 Wednesday, March 28, 2012 12:01 AM 
Comparison of manometric and disolve oxygen method of BOD Antonios Eleftherianos 3 2594 Tuesday, March 27, 2012 5:00 PM 
Potable Water vs Wastewater Audrey Brubeck 2 1393 Wednesday, June 13, 2012 12:42 PM 
LIMS austinchemist 1 4603 Monday, August 29, 2011 12:38 PM 
High GGA Brent Dickey 9 4062 Wednesday, September 28, 2011 10:30 AM 
Testing of Fat, Grease, Oils including vegtable, petroleum, and systhetic Brett Ward 13 11862 Wednesday, June 29, 2011 7:34 AM 
Low E. coli counts using MF m-TEC Agar Brian 4 9259 Tuesday, June 28, 2011 7:10 AM 
Which Ammonia Probe is Best? Brie 10 12448 Thursday, September 30, 2010 1:37 PM 
ATL LIMS bugs4me 1 6494 Wednesday, April 28, 2010 10:23 AM 
Continuous culture for BOD/CBOD seed? bwest 2 8811 Wednesday, October 12, 2011 4:15 AM 
COD Testing using HACH TNTPlus celgar_girl 19 9072 Wednesday, June 29, 2011 6:41 AM 
COD Standard Values cgraham@dmi.ca 0 1632 Saturday, February 16, 2013 3:42 PM 
"LAST POST" Not Re-Set Charles Lytle 0 3753 Monday, November 14, 2011 8:15 AM 
Cyanide By Proposed ASTM D7511-09 Charles Lytle 1 6831 Thursday, December 15, 2011 3:16 PM 
B. COLI ??? Charles Lytle 11 9508 Monday, June 27, 2011 1:02 PM 
EPA To Approve Hg By ICP/MS??? Charles Lytle 9 8715 Wednesday, June 29, 2011 7:26 AM 
BOD: The Case Of The Disappearing Oxygen Charles Lytle 10 10531 Wednesday, June 27, 2012 7:51 AM 
NEMC This Coming August Charles Lytle 1 9084 Tuesday, March 16, 2010 11:34 AM 
Oil and Grease by Soxhlet Charlie 4 5028 Tuesday, March 27, 2012 4:49 AM 
Urban Sediment Guidelines Charlie Pierce 0 5966 Friday, April 8, 2011 12:56 AM 
COD on Grease Samples. CindyC 13 11506 Friday, July 1, 2011 8:06 AM 
Solids Duplicate Determinations CJ Felice 2 3714 Wednesday, October 24, 2012 8:57 AM 
Solids - TSS Duplicates CJ Felice 2 3111 Thursday, May 16, 2013 9:30 AM 
TSS: Do you cook twice? crystal0125 14 11929 Wednesday, October 19, 2011 1:26 AM 
 1 2 3 4 Next