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
BOD seed James Royer 3 10642 Wednesday, June 29, 2011 7:31 AM 
seeding high strength BOD's Donald Tucker 10 10394 Wednesday, June 29, 2011 7:30 AM 
LinkedIn Laboratory SubGroup Victor Santa Cruz 7 11590 Wednesday, June 29, 2011 7:27 AM 
EPA To Approve Hg By ICP/MS??? Charles Lytle 9 8668 Wednesday, June 29, 2011 7:26 AM 
TDS/VDS LCS Jami 6 10868 Wednesday, June 29, 2011 7:03 AM 
Weirdest BOD Runs Ever Jeremy Bartleson 7 9480 Wednesday, June 29, 2011 7:02 AM 
Chlorine Residual Amperometric Titrator watertech 4 9388 Wednesday, June 29, 2011 7:00 AM 
Dechlorination Mark Ultis 16 10429 Wednesday, June 29, 2011 6:56 AM 
Wastewater Microbiology/Biology Workshop Victor Santa Cruz 1 5558 Wednesday, June 29, 2011 6:56 AM 
Sodium Bisulfite Residual watertech 11 9655 Wednesday, June 29, 2011 6:53 AM 
BOD blank depletion: 0.2 or 0.20? mbuff 8 6003 Wednesday, June 29, 2011 6:49 AM 
Lab Equipment looking for school mitochondrialBliss 9 10882 Wednesday, June 29, 2011 6:43 AM 
conductivity meter donna 3 6726 Wednesday, June 29, 2011 6:42 AM 
LDO probe calibration verification? peterm 13 9919 Wednesday, June 29, 2011 6:42 AM 
COD Testing using HACH TNTPlus celgar_girl 19 9019 Wednesday, June 29, 2011 6:41 AM 
COD homogenization evik 7 8230 Wednesday, June 29, 2011 6:37 AM 
E. coli by IDEXX Gregg Mitchell 10 9017 Wednesday, June 29, 2011 6:37 AM 
BOD Testing & Meter Calibration mawsonspoo 7 11104 Wednesday, June 29, 2011 6:31 AM 
DMRQA Study 30 Keith Chapman 18 10752 Wednesday, June 29, 2011 6:26 AM 
BOD blanks st77 23 10917 Wednesday, June 29, 2011 6:25 AM 
Low E. coli counts using MF m-TEC Agar Brian 4 9182 Tuesday, June 28, 2011 7:10 AM 
W3QLAS Anaerobic Digestion/Solids Dewatering Process Control Workshop Victor Santa Cruz 2 10500 Tuesday, June 28, 2011 7:08 AM 
How often to Acid Wash sampler hoses? Keith Chapman 4 7905 Tuesday, June 28, 2011 4:40 AM 
Negative BOD calculations LabRat 12 10477 Tuesday, June 28, 2011 4:40 AM 
Cyanide Issue dsmith 7 7778 Tuesday, June 28, 2011 4:17 AM 
How low can you go? Mark Milne 11 11591 Monday, June 27, 2011 1:28 PM 
B. COLI ??? Charles Lytle 11 9493 Monday, June 27, 2011 1:02 PM 
GGA always near 150 mg/L. losierj 9 6992 Monday, June 27, 2011 1:54 AM 
Urban Sediment Guidelines Charlie Pierce 0 5948 Friday, April 8, 2011 12:56 AM 
Bod sampling yogibear 3 4715 Thursday, March 3, 2011 12:53 PM 
Process Control Phosphorus Measurements wasteh2odoc 4 7186 Friday, February 18, 2011 3:28 PM 
Thiourea Analysis ? M-Spike 1 8089 Thursday, February 3, 2011 10:16 AM 
HACH BOD Nutrient Buffer Pillows Paul 7 9011 Thursday, January 20, 2011 2:30 PM 
Low GGA Recovery for CBOD DRajchel 3 7995 Wednesday, January 12, 2011 7:14 AM 
Chlorine SOP for Wastewater samples Tracy Herring 1 4723 Wednesday, December 29, 2010 12:13 PM 
Proceedure dmclaug 2 6870 Friday, December 24, 2010 12:02 PM 
Laboratory Christmas Song for 2010 Keith Chapman 0 4639 Tuesday, December 21, 2010 1:48 PM 
NO@/NO3 Preserved Sample Analysis Quantification PHanners 2 7343 Friday, December 10, 2010 7:57 AM 
Generic Control Limits for RPD and Standards Nimo 1 4681 Monday, December 6, 2010 12:19 PM 
QA/QC for WW Lab Workshop Victor Santa Cruz 0 5227 Monday, October 18, 2010 9:09 AM 
Which Ammonia Probe is Best? Brie 10 12441 Thursday, September 30, 2010 1:37 PM 
NEW BOD method (?) Keith Chapman 0 5366 Tuesday, September 28, 2010 2:04 PM 
Small Centrifuge Needed....HELP! Keith Chapman 1 8161 Saturday, September 11, 2010 3:37 PM 
Acid washing BOD bottles dmclaug 10 17551 Monday, August 30, 2010 4:51 AM 
Alkalinity/Acidity Susan Ledbetter 1 8060 Wednesday, July 28, 2010 9:08 AM 
Sample pH adjustment and temperature for BOD test runnerlabber 2 8795 Tuesday, July 20, 2010 5:28 PM 
Flame AA analysis JohnE 2 8519 Friday, July 16, 2010 9:48 AM 
Need good pH probe for wastewater Keith Chapman 1 8638 Monday, July 12, 2010 2:40 PM 
Effluent BOD from Membrane Bioreactor Elizabeth Lawrence 3 8286 Friday, July 9, 2010 3:29 PM 
COD dschultz 8 7708 Monday, July 5, 2010 1:42 PM 
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