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Operation and Maintenance
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Seasonal MLSS adjustment Joseph McDowell 2 15021 Sunday, April 11, 2010 2:01 PM 
Chemical Phosphorus Removal Tyrone McCabe 6 12660 Sunday, July 25, 2010 9:08 PM 
disinfection with paracetic acid mgille 8 12443 Tuesday, July 6, 2010 10:33 AM 
Quaternary Ammonium Compounds David Allen 3 12271 Monday, July 11, 2011 3:05 PM 
Activated sludge process -WAS claculation Azmathulla Zaffrulla 2 11963 Sunday, April 3, 2011 6:07 AM 
aerobic digester-very high solids-odor problem jim 4 11924 Sunday, May 16, 2010 5:13 PM 
Operators Meeting in WI Terry 0 11582 Friday, January 8, 2010 12:20 PM 
Digester Gas Piping GB Gehrke 6 11355 Wednesday, November 23, 2011 7:45 AM 
Chlorine survival in activated sludge Jurek 6 11281 Sunday, November 13, 2011 11:03 PM 
reduction of flows cb 2 11090 Wednesday, January 27, 2010 9:24 AM 
W3QLAS Anaerobic Digestion/Solids Dewatering Process Control Workshop Victor Santa Cruz 0 10692 Thursday, January 21, 2010 8:24 PM 
color codes for equipment and pipes deepleveltrash 1 10039 Wednesday, March 31, 2010 4:38 PM 
High fecal coliform results Carmine Goneconte 7 10027 Sunday, November 13, 2011 10:59 PM 
head loss at air diffused system Tiger 1 9971 Monday, July 5, 2010 11:55 AM 
floating sludge problem JC 1 9936 Saturday, April 24, 2010 6:42 PM 
Wastewater Blog Grant Weaver 5 9936 Monday, May 7, 2012 4:15 AM 
Precipitation in bulk storage tank for sodium hypochlorite? GSain 3 9884 Sunday, November 13, 2011 11:00 PM 
P.H. Problems D.Mak 6 9668 Wednesday, September 21, 2011 7:27 AM 
Polyethylene Glycol Treatability Keith Chapman 1 9663 Friday, November 25, 2011 1:56 AM 
Sand filters Flow rate peak cals..... SHARIFF 1 9643 Tuesday, February 23, 2010 12:45 AM 
trash pump solids handling recommended for mixed liquor Tom Hons 2 9556 Friday, May 28, 2010 3:30 PM 
Request for Spiral Heat Exchanger experience Richard Roberts 0 9362 Monday, March 15, 2010 7:24 AM 
Anaerobic sludge digestion Magnesium hyroxide slug mack72 2 9344 Saturday, November 26, 2011 10:20 AM 
Measuring grit accumulation in a tank Larry Dolamore 2 9243 Sunday, May 2, 2010 1:28 PM 
Bar screen upstream level sensor Larry Dolamore 2 9028 Friday, May 28, 2010 5:15 PM 
excessive dark foam on aeration tanks Mark 3 8949 Tuesday, April 5, 2011 11:33 AM 
grey slime in trickling filters & SBRs Todd Boling 0 8913 Saturday, May 1, 2010 4:19 PM 
Primary clarifier chain Chris 4 8571 Sunday, November 13, 2011 11:02 PM 
very low SVIs!! Deb 5 8385 Monday, November 29, 2010 5:55 PM 
SCADA advice needed Dennis Hudson 4 8383 Thursday, October 28, 2010 3:54 PM 
Request for info regarding Trojan UV systems T.O.C. 5 8255 Friday, August 10, 2012 2:22 PM 
ORP control Mark Milne 2 8189 Friday, November 25, 2011 1:57 AM 
Where to sell New Surplus Siemens Clarifier Drive ? surplusbuyer 1 8146 Saturday, July 24, 2010 1:33 PM 
Outfall Shorezone Protection T. Butler 1 8081 Wednesday, March 17, 2010 12:14 PM 
Flow verification James Royer 2 8057 Monday, October 25, 2010 12:34 PM 
WASTEWATER MICROBIOLOGY & PROCESS CONTROL CLASS Terry 2 8017 Monday, August 8, 2011 1:17 PM 
managing activated sludge system during food shortage John Wang 2 7984 Wednesday, July 6, 2011 9:24 AM 
transportation of dewatered alum sludge Doctor Sewage 0 7768 Monday, August 2, 2010 3:55 AM 
SBR Omniflow Jerry 0 7682 Thursday, August 26, 2010 3:34 PM 
Oxidation Ditch Structural Assesment watertech 1 7544 Wednesday, September 22, 2010 2:15 PM 
aerobic-anoxic operation ale 0 7193 Sunday, November 14, 2010 2:04 AM 
Frozen tank Deerfield Wastewater 1 7061 Sunday, November 13, 2011 11:01 PM 
Caroling Sewermen Victor Santa Cruz 0 6950 Wednesday, December 29, 2010 1:44 PM 
W3QLAS Activated Sludge Process Control Workshop Victor Santa Cruz 0 6663 Thursday, January 21, 2010 8:23 PM 
Wastewater operator training opportunity at Wausau, Wisconsin February 1, 2011. Terry 0 6659 Wednesday, January 5, 2011 9:15 AM 
MBR sludge condition Elizabeth Lawrence 4 6386 Tuesday, March 22, 2011 10:29 PM 
High COD Results evik 1 6328 Thursday, February 24, 2011 9:13 AM 
Free webinar: pharmaceutical disposal and preventing pollution NRWA CW 1 6265 Tuesday, May 17, 2011 11:14 AM 
Pump Mixing Systems Anaerobic Digesters Christopher Morphey 0 6194 Tuesday, May 24, 2011 10:55 AM 
Lost of pressure Chief 8 6163 Tuesday, March 15, 2011 7:02 AM 
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