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Operation and Maintenance
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Lost of pressure Chief 8 6224 Tuesday, March 15, 2011 7:02 AM 
disinfection with paracetic acid mgille 8 12589 Tuesday, July 6, 2010 10:33 AM 
High fecal coliform results Carmine Goneconte 7 10165 Sunday, November 13, 2011 10:59 PM 
P.H. Problems D.Mak 6 9813 Wednesday, September 21, 2011 7:27 AM 
Digester Gas Piping GB Gehrke 6 11511 Wednesday, November 23, 2011 7:45 AM 
Chlorine survival in activated sludge Jurek 6 11418 Sunday, November 13, 2011 11:03 PM 
Chemical Phosphorus Removal Tyrone McCabe 6 12766 Sunday, July 25, 2010 9:08 PM 
Request for info regarding Trojan UV systems T.O.C. 5 8372 Friday, August 10, 2012 2:22 PM 
very low SVIs!! Deb 5 8499 Monday, November 29, 2010 5:55 PM 
Wastewater Blog Grant Weaver 5 10080 Monday, May 7, 2012 4:15 AM 
MBR sludge condition Elizabeth Lawrence 4 6498 Tuesday, March 22, 2011 10:29 PM 
SCADA advice needed Dennis Hudson 4 8495 Thursday, October 28, 2010 3:54 PM 
Primary clarifier chain Chris 4 8700 Sunday, November 13, 2011 11:02 PM 
aerobic digester-very high solids-odor problem jim 4 12064 Sunday, May 16, 2010 5:13 PM 
Using Mag Hydroxide Andres Vinent 3 2670 Monday, June 25, 2012 1:17 PM 
Quaternary Ammonium Compounds David Allen 3 12385 Monday, July 11, 2011 3:05 PM 
excessive dark foam on aeration tanks Mark 3 9154 Tuesday, April 5, 2011 11:33 AM 
Precipitation in bulk storage tank for sodium hypochlorite? GSain 3 10011 Sunday, November 13, 2011 11:00 PM 
High DO in Lagoons Kit Roush 2 3683 Tuesday, June 19, 2012 12:38 PM 
MBBR Media Tatya Tope 2 5223 Thursday, October 27, 2011 4:03 PM 
salinity in activated sludge Greg Gress 2 4830 Thursday, June 14, 2012 5:21 AM 
WASTEWATER MICROBIOLOGY & PROCESS CONTROL CLASS Terry 2 8176 Monday, August 8, 2011 1:17 PM 
managing activated sludge system during food shortage John Wang 2 8088 Wednesday, July 6, 2011 9:24 AM 
Flow verification James Royer 2 8252 Monday, October 25, 2010 12:34 PM 
ORP control Mark Milne 2 8310 Friday, November 25, 2011 1:57 AM 
Anaerobic sludge digestion Magnesium hyroxide slug mack72 2 9496 Saturday, November 26, 2011 10:20 AM 
Bar screen upstream level sensor Larry Dolamore 2 9215 Friday, May 28, 2010 5:15 PM 
trash pump solids handling recommended for mixed liquor Tom Hons 2 9750 Friday, May 28, 2010 3:30 PM 
Activated sludge process -WAS claculation Azmathulla Zaffrulla 2 12085 Sunday, April 3, 2011 6:07 AM 
Measuring grit accumulation in a tank Larry Dolamore 2 9353 Sunday, May 2, 2010 1:28 PM 
reduction of flows cb 2 11230 Wednesday, January 27, 2010 9:24 AM 
Seasonal MLSS adjustment Joseph McDowell 2 15192 Sunday, April 11, 2010 2:01 PM 
Ferric Flow Meters? Is it a good idea?(2) 01780074 1 2103 Sunday, April 14, 2013 7:02 PM 
Isopropanol issues 01797999 1 4097 Tuesday, August 28, 2012 2:38 PM 
We have a terrible foaming problem in our aerobic digesters DarylP 1 1165 Friday, August 10, 2012 2:18 PM 
Log Sheet Data Rock 1 1404 Tuesday, June 12, 2012 1:37 PM 
FOG Causing Primary Clarifier Failures(5) Erwin Bonatz 1 1505 Sunday, May 20, 2012 11:25 AM 
RAS lines and clarifier balancing R Siddens 1 3465 Thursday, February 2, 2012 5:17 AM 
Operations help Victoria Caulfield 1 3953 Friday, May 4, 2012 11:10 AM 
buried natural gas piping condition assessment T. Butler 1 3968 Tuesday, December 13, 2011 12:08 PM 
Trash Racks before Parkson Screens? L Cipparone 1 4003 Sunday, October 9, 2011 7:23 PM 
Why effluent clears-up after interruption of aeration? Jurek Patoczka 1 4745 Sunday, October 9, 2011 7:34 PM 
VFD control of Mamoth Rotors in Oxidation Ditch Greg Gress 1 4135 Tuesday, November 22, 2011 3:30 PM 
Reseeding Nitrification/Denitrification Oxidation ditch Shannon Taylor 1 4741 Friday, August 19, 2011 10:46 AM 
tank numbering h2ochem 1 5860 Sunday, June 26, 2011 1:22 PM 
Free webinar: pharmaceutical disposal and preventing pollution NRWA CW 1 6416 Tuesday, May 17, 2011 11:14 AM 
In line nutrient monitoring mford 1 5988 Wednesday, July 6, 2011 9:16 AM 
chemical phosphorus removal using alum david 1 5719 Thursday, April 7, 2011 1:54 PM 
Trash(tampons, etc.) problem land application Landbiosolid 1 5997 Tuesday, September 20, 2011 10:06 AM 
High COD Results evik 1 6486 Thursday, February 24, 2011 9:13 AM 
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