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Operation and Maintenance
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Seasonal MLSS adjustment Joseph McDowell 2 15369 Sunday, April 11, 2010 2:01 PM 
Chemical Phosphorus Removal Tyrone McCabe 6 13003 Sunday, July 25, 2010 9:08 PM 
disinfection with paracetic acid mgille 8 12796 Tuesday, July 6, 2010 10:33 AM 
Quaternary Ammonium Compounds David Allen 3 12639 Monday, July 11, 2011 3:05 PM 
Activated sludge process -WAS claculation Azmathulla Zaffrulla 2 12377 Sunday, April 3, 2011 6:07 AM 
aerobic digester-very high solids-odor problem jim 4 12343 Sunday, May 16, 2010 5:13 PM 
Operators Meeting in WI Terry 0 11985 Friday, January 8, 2010 12:20 PM 
Digester Gas Piping GB Gehrke 6 11885 Wednesday, November 23, 2011 7:45 AM 
Chlorine survival in activated sludge Jurek 6 11690 Sunday, November 13, 2011 11:03 PM 
reduction of flows cb 2 11379 Wednesday, January 27, 2010 9:24 AM 
W3QLAS Anaerobic Digestion/Solids Dewatering Process Control Workshop Victor Santa Cruz 0 11106 Thursday, January 21, 2010 8:24 PM 
High fecal coliform results Carmine Goneconte 7 10538 Sunday, November 13, 2011 10:59 PM 
color codes for equipment and pipes deepleveltrash 1 10488 Wednesday, March 31, 2010 4:38 PM 
floating sludge problem JC 1 10365 Saturday, April 24, 2010 6:42 PM 
Precipitation in bulk storage tank for sodium hypochlorite? GSain 3 10338 Sunday, November 13, 2011 11:00 PM 
head loss at air diffused system Tiger 1 10336 Monday, July 5, 2010 11:55 AM 
P.H. Problems D.Mak 6 10254 Wednesday, September 21, 2011 7:27 AM 
Wastewater Blog Grant Weaver 5 10205 Monday, May 7, 2012 4:15 AM 
Polyethylene Glycol Treatability Keith Chapman 1 10137 Friday, November 25, 2011 1:56 AM 
Portable Suspended Solids Analyzer 01471237 0 10130 Friday, August 16, 2013 9:42 AM 
trash pump solids handling recommended for mixed liquor Tom Hons 2 9976 Friday, May 28, 2010 3:30 PM 
Sand filters Flow rate peak cals..... SHARIFF 1 9972 Tuesday, February 23, 2010 12:45 AM 
Control of algae growth on concrete with coatings? 01490632 0 9930 Tuesday, February 25, 2014 2:17 PM 
Anaerobic sludge digestion Magnesium hyroxide slug mack72 2 9928 Saturday, November 26, 2011 10:20 AM 
Nitrate Lock Extended aeration Paul Robertson 0 9645 Thursday, December 26, 2013 11:19 AM 
Request for Spiral Heat Exchanger experience Richard Roberts 0 9625 Monday, March 15, 2010 7:24 AM 
Measuring grit accumulation in a tank Larry Dolamore 2 9565 Sunday, May 2, 2010 1:28 PM 
Bar screen upstream level sensor Larry Dolamore 2 9420 Friday, May 28, 2010 5:15 PM 
grey slime in trickling filters & SBRs Todd Boling 0 9334 Saturday, May 1, 2010 4:19 PM 
excessive dark foam on aeration tanks Mark 3 9195 Tuesday, April 5, 2011 11:33 AM 
Primary clarifier chain Chris 4 9098 Sunday, November 13, 2011 11:02 PM 
very low SVIs!! Deb 5 8783 Monday, November 29, 2010 5:55 PM 
SCADA advice needed Dennis Hudson 4 8754 Thursday, October 28, 2010 3:54 PM 
Request for info regarding Trojan UV systems T.O.C. 5 8663 Friday, August 10, 2012 2:22 PM 
ORP control Mark Milne 2 8641 Friday, November 25, 2011 1:57 AM 
Flow verification James Royer 2 8492 Monday, October 25, 2010 12:34 PM 
WASTEWATER MICROBIOLOGY & PROCESS CONTROL CLASS Terry 2 8470 Monday, August 8, 2011 1:17 PM 
Where to sell New Surplus Siemens Clarifier Drive ? surplusbuyer 1 8424 Saturday, July 24, 2010 1:33 PM 
Outfall Shorezone Protection T. Butler 1 8389 Wednesday, March 17, 2010 12:14 PM 
managing activated sludge system during food shortage John Wang 2 8353 Wednesday, July 6, 2011 9:24 AM 
transportation of dewatered alum sludge Doctor Sewage 0 8077 Monday, August 2, 2010 3:55 AM 
Oxidation Ditch Structural Assesment watertech 1 7978 Wednesday, September 22, 2010 2:15 PM 
SBR Omniflow Jerry 0 7881 Thursday, August 26, 2010 3:34 PM 
aerobic-anoxic operation ale 0 7628 Sunday, November 14, 2010 2:04 AM 
Frozen tank Deerfield Wastewater 1 7427 Sunday, November 13, 2011 11:01 PM 
Caroling Sewermen Victor Santa Cruz 0 7378 Wednesday, December 29, 2010 1:44 PM 
W3QLAS Activated Sludge Process Control Workshop Victor Santa Cruz 0 7143 Thursday, January 21, 2010 8:23 PM 
Wastewater operator training opportunity at Wausau, Wisconsin February 1, 2011. Terry 0 6907 Wednesday, January 5, 2011 9:15 AM 
High COD Results evik 1 6751 Thursday, February 24, 2011 9:13 AM 
MBR sludge condition Elizabeth Lawrence 4 6733 Tuesday, March 22, 2011 10:29 PM 
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