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
GGA high- Tried Everything I can think of. 17797700 0 1250 Thursday, June 4, 2015 2:18 PM 
Unusual BOD results. Luis Manriquez_1 1 2800 Tuesday, May 12, 2015 10:41 AM 
DPD Indicator for Total Residual Chlorine 01742793 0 882 Thursday, May 7, 2015 3:50 PM 
Disposable BOD bottle aursci 0 2943 Friday, February 27, 2015 9:16 AM 
Un-ionized Ammonia 01666128 0 2900 Wednesday, January 21, 2015 11:05 AM 
SOLUTION CONVERSION Dhrumil 0 8348 Wednesday, April 2, 2014 12:59 PM 
NPDES Permit Requirement & Corresponding Analytical Method for Pesticide 01782191 0 7909 Friday, February 21, 2014 5:15 PM 
Amperometric Chlorine Titration 17604759 0 9385 Monday, December 30, 2013 2:59 PM 
Combined Centrate flows / TSS Nick 1 9383 Thursday, November 14, 2013 6:23 PM 
Lab Flooring 01753954 1 11384 Tuesday, October 29, 2013 7:17 AM 
Recovery Factor for volatile acids distillation Ms. Guided 0 1035 Friday, July 19, 2013 3:15 PM 
Enterococcus 17537384 2 1626 Thursday, July 18, 2013 1:44 PM 
Laboratory Safety Training mmueller 1 1165 Wednesday, June 19, 2013 7:53 AM 
BOD higher than COD + toxicity?(2) 17658023 0 1640 Tuesday, May 28, 2013 10:18 AM 
Solids - TSS Duplicates CJ Felice 2 3287 Thursday, May 16, 2013 9:30 AM 
EasyChem Discrete Analyzer 17661043 1 1899 Wednesday, May 8, 2013 9:19 AM 
Non-Detected 17635448 2 3068 Monday, February 25, 2013 10:22 AM 
Non-Dectected 17635448 0 2421 Wednesday, February 20, 2013 9:40 AM 
COD Standard Values cgraham@dmi.ca 0 1901 Saturday, February 16, 2013 3:42 PM 
third try: Merry Christmas WEF-ers Keith C 1 3378 Monday, December 24, 2012 9:54 AM 
BOD christmas song 01478909 0 2179 Friday, December 21, 2012 9:51 AM 
Have a Happy BOD Christmas! 01478909 0 2329 Friday, December 21, 2012 9:48 AM 
Membrane filters 01421497 1 3229 Monday, December 17, 2012 8:07 AM 
Surfactants in your wastewater possibly impacting whole effluent toxicity test 01782191 0 3495 Friday, November 2, 2012 9:27 PM 
Sulfide, SM4500S2-D 17526110 0 2505 Tuesday, October 30, 2012 10:27 AM 
QC standard for TSS 17537384 2 4723 Monday, October 29, 2012 11:25 AM 
BOD pH adjustment 17577211 1 4540 Monday, October 29, 2012 11:22 AM 
Is the 22nd Edition of SM an "Editorial" revision? 01487708 0 3604 Wednesday, October 24, 2012 9:28 AM 
WEF Ceases Publication Of Laboratory Solutions 01753954 1 4180 Wednesday, October 24, 2012 9:02 AM 
Solids Duplicate Determinations CJ Felice 2 3940 Wednesday, October 24, 2012 8:57 AM 
Preservation of Grabs and Comps Keith C 1 1376 Friday, August 10, 2012 7:28 AM 
Borate buffer solution for ammonia distillation 17577211 0 1109 Friday, August 3, 2012 9:19 AM 
BOD: The Case Of The Disappearing Oxygen Charles Lytle 10 10687 Wednesday, June 27, 2012 7:51 AM 
Laboratory Information Management System (LIMS) Suzy Lindblom 5 2010 Thursday, June 14, 2012 12:54 PM 
How do I post a New Topic? Keith C 0 1537 Wednesday, June 13, 2012 12:57 PM 
Potable Water vs Wastewater Audrey Brubeck 2 1636 Wednesday, June 13, 2012 12:42 PM 
Digital water bath thermometer recommendations. Elrick 1 3082 Friday, May 18, 2012 9:03 AM 
BOD/CBOD Changes in 5210B 22d Edition(3) Perry Brake 4 2423 Friday, May 18, 2012 9:01 AM 
Setting ethanol and methanol limits. RBladen 1 1461 Monday, May 7, 2012 2:45 PM 
Method 1600 QC requirements Suzy Lindblom 0 1961 Friday, May 4, 2012 9:35 AM 
Sample Bar Coding? Jason Graham 3 5415 Wednesday, April 18, 2012 8:56 AM 
Matrix spike recovery calculations Ruby 1 2680 Friday, April 6, 2012 7:36 AM 
FeCl3-EDTA (Fe Chelate) reagent Antonios Eleftherianos 0 2150 Wednesday, March 28, 2012 12:01 AM 
Comparison of manometric and disolve oxygen method of BOD Antonios Eleftherianos 3 2792 Tuesday, March 27, 2012 5:00 PM 
Oil and Grease by Soxhlet Charlie 4 5347 Tuesday, March 27, 2012 4:49 AM 
TKN Boling Stones Jennie Munster 2 3024 Wednesday, February 29, 2012 10:54 AM 
Blank Subtraction Pat 3 3829 Sunday, February 19, 2012 11:20 AM 
Volatile Acids worker bee 3 4807 Friday, January 13, 2012 10:05 AM 
"solid waste" VS EPA methods worker bee 1 3497 Wednesday, January 11, 2012 7:58 AM 
High CBOD/Low COD Gregg Mitchell 6 5122 Sunday, January 1, 2012 12:41 AM 
 1 2 3 4 Next