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Operation and Maintenance
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Primary clarifier chain Chris 4 8898 Sunday, November 13, 2011 11:02 PM 
Frozen tank Deerfield Wastewater 1 7376 Sunday, November 13, 2011 11:01 PM 
Precipitation in bulk storage tank for sodium hypochlorite? GSain 3 10217 Sunday, November 13, 2011 11:00 PM 
High fecal coliform results Carmine Goneconte 7 10403 Sunday, November 13, 2011 10:59 PM 
Toxicity of Sanitizers/Commercial Cleaners David Allen 0 3960 Thursday, November 10, 2011 5:01 PM 
MBBR Media Tatya Tope 2 5437 Thursday, October 27, 2011 4:03 PM 
Why effluent clears-up after interruption of aeration? Jurek Patoczka 1 4948 Sunday, October 9, 2011 7:34 PM 
Trash Racks before Parkson Screens? L Cipparone 1 4095 Sunday, October 9, 2011 7:23 PM 
P.H. Problems D.Mak 6 10067 Wednesday, September 21, 2011 7:27 AM 
Trash(tampons, etc.) problem land application Landbiosolid 1 6134 Tuesday, September 20, 2011 10:06 AM 
Anaerobic capability Matt Forbes 0 4400 Wednesday, September 7, 2011 11:00 PM 
High Influent Sulfates Randy Siddens 0 5038 Tuesday, August 30, 2011 11:45 AM 
2011 Southern Oregon Water and Wastewater Short School Victor Santa Cruz 0 4626 Tuesday, August 23, 2011 8:01 PM 
Reseeding Nitrification/Denitrification Oxidation ditch Shannon Taylor 1 4880 Friday, August 19, 2011 10:46 AM 
WASTEWATER MICROBIOLOGY & PROCESS CONTROL CLASS Terry 2 8288 Monday, August 8, 2011 1:17 PM 
Quaternary Ammonium Compounds David Allen 3 12552 Monday, July 11, 2011 3:05 PM 
managing activated sludge system during food shortage John Wang 2 8258 Wednesday, July 6, 2011 9:24 AM 
In line nutrient monitoring mford 1 6142 Wednesday, July 6, 2011 9:16 AM 
Lining stainless steel air pipe Larry Dolamore 0 5529 Monday, June 27, 2011 9:13 AM 
tank numbering h2ochem 1 5972 Sunday, June 26, 2011 1:22 PM 
Pump Mixing Systems Anaerobic Digesters Christopher Morphey 0 6423 Tuesday, May 24, 2011 10:55 AM 
Free Webinar: The Science of Mixing and Maintaining Water Quality in Water Storage Tanks NRWA Webinar 0 6202 Tuesday, May 17, 2011 2:20 PM 
Free webinar: pharmaceutical disposal and preventing pollution NRWA CW 1 6528 Tuesday, May 17, 2011 11:14 AM 
chemical phosphorus removal using alum david 1 5817 Thursday, April 7, 2011 1:54 PM 
excessive dark foam on aeration tanks Mark 3 9221 Tuesday, April 5, 2011 11:33 AM 
Activated sludge process -WAS claculation Azmathulla Zaffrulla 2 12213 Sunday, April 3, 2011 6:07 AM 
MBR sludge condition Elizabeth Lawrence 4 6648 Tuesday, March 22, 2011 10:29 PM 
Lost of pressure Chief 8 6384 Tuesday, March 15, 2011 7:02 AM 
High COD Results evik 1 6562 Thursday, February 24, 2011 9:13 AM 
Activated Sludge Process Control Workshop Victor Santa Cruz 1 6160 Wednesday, February 23, 2011 11:39 PM 
Wastewater operator training opportunity at Wausau, Wisconsin February 1, 2011. Terry 0 6911 Wednesday, January 5, 2011 9:15 AM 
Caroling Sewermen Victor Santa Cruz 0 7215 Wednesday, December 29, 2010 1:44 PM 
very low SVIs!! Deb 5 8627 Monday, November 29, 2010 5:55 PM 
aerobic-anoxic operation ale 0 7452 Sunday, November 14, 2010 2:04 AM 
SCADA advice needed Dennis Hudson 4 8651 Thursday, October 28, 2010 3:54 PM 
Flow verification James Royer 2 8305 Monday, October 25, 2010 12:34 PM 
Oxidation Ditch Structural Assesment watertech 1 7791 Wednesday, September 22, 2010 2:15 PM 
SBR Omniflow Jerry 0 7917 Thursday, August 26, 2010 3:34 PM 
Digester Gas treatment, Sulfa Treat, Eco tec, Jenbacher Richard Roberts 0 5609 Wednesday, August 25, 2010 1:47 PM 
transportation of dewatered alum sludge Doctor Sewage 0 8014 Monday, August 2, 2010 3:55 AM 
Chemical Phosphorus Removal Tyrone McCabe 6 12903 Sunday, July 25, 2010 9:08 PM 
Where to sell New Surplus Siemens Clarifier Drive ? surplusbuyer 1 8417 Saturday, July 24, 2010 1:33 PM 
disinfection with paracetic acid mgille 8 12741 Tuesday, July 6, 2010 10:33 AM 
head loss at air diffused system Tiger 1 10214 Monday, July 5, 2010 11:55 AM 
Bar screen upstream level sensor Larry Dolamore 2 9299 Friday, May 28, 2010 5:15 PM 
trash pump solids handling recommended for mixed liquor Tom Hons 2 9812 Friday, May 28, 2010 3:30 PM 
aerobic digester-very high solids-odor problem jim 4 12199 Sunday, May 16, 2010 5:13 PM 
Measuring grit accumulation in a tank Larry Dolamore 2 9495 Sunday, May 2, 2010 1:28 PM 
grey slime in trickling filters & SBRs Todd Boling 0 9167 Saturday, May 1, 2010 4:19 PM 
floating sludge problem JC 1 10186 Saturday, April 24, 2010 6:42 PM 
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