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 3764 Monday, December 17, 2012 8:07 AM 
BOD christmas song 01478909 0 2708 Friday, December 21, 2012 9:51 AM 
Have a Happy BOD Christmas! 01478909 0 2696 Friday, December 21, 2012 9:48 AM 
Is the 22nd Edition of SM an "Editorial" revision? 01487708 0 4138 Wednesday, October 24, 2012 9:28 AM 
Un-ionized Ammonia 01666128 0 12024 Wednesday, January 21, 2015 11:05 AM 
DPD Indicator for Total Residual Chlorine 01742793 0 9731 Thursday, May 7, 2015 3:50 PM 
Lab Flooring 01753954 1 20799 Tuesday, October 29, 2013 7:17 AM 
WEF Ceases Publication Of Laboratory Solutions 01753954 1 4705 Wednesday, October 24, 2012 9:02 AM 
NPDES Permit Requirement & Corresponding Analytical Method for Pesticide 01782191 1 17393 Wednesday, July 8, 2015 9:52 AM 
Surfactants in your wastewater possibly impacting whole effluent toxicity test 01782191 0 4038 Friday, November 2, 2012 9:27 PM 
Sulfide, SM4500S2-D 17526110 0 3051 Tuesday, October 30, 2012 10:27 AM 
Enterococcus 17537384 2 2181 Thursday, July 18, 2013 1:44 PM 
QC standard for TSS 17537384 2 5314 Monday, October 29, 2012 11:25 AM 
BOD pH adjustment 17577211 1 4943 Monday, October 29, 2012 11:22 AM 
Borate buffer solution for ammonia distillation 17577211 0 1546 Friday, August 3, 2012 9:19 AM 
Amperometric Chlorine Titration 17604759 0 19171 Monday, December 30, 2013 2:59 PM 
Non-Dectected 17635448 0 2976 Wednesday, February 20, 2013 9:40 AM 
Non-Detected 17635448 2 3478 Monday, February 25, 2013 10:22 AM 
BOD higher than COD + toxicity?(2) 17658023 0 2024 Tuesday, May 28, 2013 10:18 AM 
EasyChem Discrete Analyzer 17661043 1 2294 Wednesday, May 8, 2013 9:19 AM 
GGA high- Tried Everything I can think of. 17797700 2 10983 Friday, July 10, 2015 12:17 PM 
trace Hg analysis (ppt) adri 3 11347 Thursday, February 25, 2010 8:15 AM 
general lab problems adri 3 7493 Monday, February 8, 2010 4:43 PM 
Approved Laboratory Methods and NPDES Permits Agua Dr 2 6528 Monday, August 1, 2011 8:06 AM 
Foaming Tests Alan Yen 1 8277 Tuesday, June 8, 2010 10:37 PM 
Ammonia Issues Again Amy Vail 3 7719 Wednesday, October 19, 2011 9:28 AM 
Orion 4 Star Ammonia ISE issue Amy Vail 4 10138 Thursday, July 28, 2011 10:20 AM 
Low GGA Andy 7 10876 Thursday, December 1, 2011 1:10 AM 
Becoming a certified lab Ann Mastroianni 5 11895 Wednesday, October 12, 2011 4:06 AM 
FeCl3-EDTA (Fe Chelate) reagent Antonios Eleftherianos 0 2617 Wednesday, March 28, 2012 12:01 AM 
Comparison of manometric and disolve oxygen method of BOD Antonios Eleftherianos 3 3280 Tuesday, March 27, 2012 5:00 PM 
Potable Water vs Wastewater Audrey Brubeck 2 2037 Wednesday, June 13, 2012 12:42 PM 
Disposable BOD bottle aursci 0 12592 Friday, February 27, 2015 9:16 AM 
LIMS austinchemist 1 5050 Monday, August 29, 2011 12:38 PM 
High GGA Brent Dickey 9 4670 Wednesday, September 28, 2011 10:30 AM 
Testing of Fat, Grease, Oils including vegtable, petroleum, and systhetic Brett Ward 13 12487 Wednesday, June 29, 2011 7:34 AM 
Low E. coli counts using MF m-TEC Agar Brian 4 9722 Tuesday, June 28, 2011 7:10 AM 
Which Ammonia Probe is Best? Brie 10 13078 Thursday, September 30, 2010 1:37 PM 
ATL LIMS bugs4me 1 8528 Wednesday, April 28, 2010 10:23 AM 
Continuous culture for BOD/CBOD seed? bwest 2 9370 Wednesday, October 12, 2011 4:15 AM 
COD Testing using HACH TNTPlus celgar_girl 19 9561 Wednesday, June 29, 2011 6:41 AM 
COD Standard Values cgraham@dmi.ca 0 2341 Saturday, February 16, 2013 3:42 PM 
"LAST POST" Not Re-Set Charles Lytle 0 4288 Monday, November 14, 2011 8:15 AM 
Cyanide By Proposed ASTM D7511-09 Charles Lytle 1 7479 Thursday, December 15, 2011 3:16 PM 
B. COLI ??? Charles Lytle 11 10066 Monday, June 27, 2011 1:02 PM 
EPA To Approve Hg By ICP/MS??? Charles Lytle 9 9202 Wednesday, June 29, 2011 7:26 AM 
BOD: The Case Of The Disappearing Oxygen Charles Lytle 10 11239 Wednesday, June 27, 2012 7:51 AM 
NEMC This Coming August Charles Lytle 1 9674 Tuesday, March 16, 2010 11:34 AM 
Oil and Grease by Soxhlet Charlie 4 5778 Tuesday, March 27, 2012 4:49 AM 
Urban Sediment Guidelines Charlie Pierce 0 6469 Friday, April 8, 2011 12:56 AM 
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