RSS Feed Search
Operation and Maintenance
  Topics Topic Starter Replies Views Last Post
Seasonal MLSS adjustment Joseph McDowell 2 19696 Sunday, April 11, 2010 2:01 PM 
Control of algae growth on concrete with coatings? 01490632 0 19620 Tuesday, February 25, 2014 2:17 PM 
Nitrate Lock Extended aeration Paul Robertson 0 19283 Thursday, December 26, 2013 11:19 AM 
Portable Suspended Solids Analyzer 01471237 0 19272 Friday, August 16, 2013 9:42 AM 
Chemical Phosphorus Removal Tyrone McCabe 6 18224 Sunday, July 25, 2010 9:08 PM 
Wastewater Blog Grant Weaver 5 17751 Monday, May 7, 2012 4:15 AM 
disinfection with paracetic acid mgille 8 17170 Tuesday, July 6, 2010 10:33 AM 
Activated sludge process -WAS claculation Azmathulla Zaffrulla 2 17018 Sunday, April 3, 2011 6:07 AM 
Quaternary Ammonium Compounds David Allen 3 16947 Monday, July 11, 2011 3:05 PM 
aerobic digester-very high solids-odor problem jim 4 16784 Sunday, May 16, 2010 5:13 PM 
Chlorine survival in activated sludge Jurek 6 16396 Sunday, November 13, 2011 11:03 PM 
Operators Meeting in WI Terry 0 16394 Friday, January 8, 2010 12:20 PM 
reduction of flows cb 2 15558 Wednesday, January 27, 2010 9:24 AM 
Alien Bugs(2) 01663302 0 15540 Monday, December 23, 2013 10:09 AM 
High fecal coliform results Carmine Goneconte 7 15524 Sunday, November 13, 2011 10:59 PM 
color codes for equipment and pipes deepleveltrash 1 15328 Wednesday, March 31, 2010 4:38 PM 
W3QLAS Anaerobic Digestion/Solids Dewatering Process Control Workshop Victor Santa Cruz 0 15247 Thursday, January 21, 2010 8:24 PM 
Digester Gas Piping GB Gehrke 6 15213 Wednesday, November 23, 2011 7:45 AM 
Polyethylene Glycol Treatability Keith Chapman 1 14949 Friday, November 25, 2011 1:56 AM 
Anaerobic sludge digestion Magnesium hyroxide slug mack72 2 14805 Saturday, November 26, 2011 10:20 AM 
P.H. Problems D.Mak 6 14502 Wednesday, September 21, 2011 7:27 AM 
head loss at air diffused system Tiger 1 14256 Monday, July 5, 2010 11:55 AM 
floating sludge problem JC 1 14236 Saturday, April 24, 2010 6:42 PM 
BNR Internal Recycle Cooper 0 14207 Wednesday, January 28, 2015 8:27 PM 
aerobic-anoxic operation ale 0 14190 Sunday, November 14, 2010 2:04 AM 
Sand filters Flow rate peak cals..... SHARIFF 1 14050 Tuesday, February 23, 2010 12:45 AM 
trash pump solids handling recommended for mixed liquor Tom Hons 2 13894 Friday, May 28, 2010 3:30 PM 
Request for Spiral Heat Exchanger experience Richard Roberts 0 13732 Monday, March 15, 2010 7:24 AM 
Measuring grit accumulation in a tank Larry Dolamore 2 13619 Sunday, May 2, 2010 1:28 PM 
Primary clarifier chain Chris 4 13548 Sunday, November 13, 2011 11:02 PM 
excessive dark foam on aeration tanks Mark 3 13401 Tuesday, April 5, 2011 11:33 AM 
ORP control Mark Milne 2 13237 Friday, November 25, 2011 1:57 AM 
Precipitation in bulk storage tank for sodium hypochlorite? GSain 3 13172 Sunday, November 13, 2011 11:00 PM 
SCADA advice needed Dennis Hudson 4 12935 Thursday, October 28, 2010 3:54 PM 
very low SVIs!! Deb 5 12891 Monday, November 29, 2010 5:55 PM 
Flow verification James Royer 2 12795 Monday, October 25, 2010 12:34 PM 
Outfall Shorezone Protection T. Butler 1 12501 Wednesday, March 17, 2010 12:14 PM 
Where to sell New Surplus Siemens Clarifier Drive ? surplusbuyer 1 12460 Saturday, July 24, 2010 1:33 PM 
Decanting solds & scum Dwayne 1 12375 Friday, June 19, 2015 6:28 AM 
transportation of dewatered alum sludge Doctor Sewage 0 12054 Monday, August 2, 2010 3:55 AM 
SBR Omniflow Jerry 0 12022 Thursday, August 26, 2010 3:34 PM 
Bar screen upstream level sensor Larry Dolamore 2 11974 Friday, May 28, 2010 5:15 PM 
Oxidation Ditch Structural Assesment watertech 1 11907 Wednesday, September 22, 2010 2:15 PM 
Caroling Sewermen Victor Santa Cruz 0 11756 Wednesday, December 29, 2010 1:44 PM 
Wastewater operator training opportunity at Wausau, Wisconsin February 1, 2011. Terry 0 11553 Wednesday, January 5, 2011 9:15 AM 
Frozen tank Deerfield Wastewater 1 11524 Sunday, November 13, 2011 11:01 PM 
Request for info regarding Trojan UV systems T.O.C. 5 11518 Friday, August 10, 2012 2:22 PM 
W3QLAS Activated Sludge Process Control Workshop Victor Santa Cruz 0 11386 Thursday, January 21, 2010 8:23 PM 
WASTEWATER MICROBIOLOGY & PROCESS CONTROL CLASS Terry 2 11370 Monday, August 8, 2011 1:17 PM 
MBR sludge condition Elizabeth Lawrence 4 11039 Tuesday, March 22, 2011 10:29 PM 
 1 2 3 Next