RSS Feed Search
Operation and Maintenance
  Topics Topic Starter Replies Views Last Post
2011 Southern Oregon Water and Wastewater Short School Victor Santa Cruz 0 6694 Tuesday, August 23, 2011 8:01 PM 
Activated Sludge Process Control Workshop Victor Santa Cruz 1 8488 Wednesday, February 23, 2011 11:39 PM 
Activated sludge process -WAS claculation Azmathulla Zaffrulla 2 14608 Sunday, April 3, 2011 6:07 AM 
aerobic digester-very high solids-odor problem jim 4 14636 Sunday, May 16, 2010 5:13 PM 
aerobic-anoxic operation ale 0 11998 Sunday, November 14, 2010 2:04 AM 
Affordable trash removal from biosolids Landbiosolid 0 5826 Thursday, February 9, 2012 10:13 AM 
Alien Bugs(2) 01663302 0 13485 Monday, December 23, 2013 10:09 AM 
Alkalinity control Andres Vinent 0 6076 Tuesday, February 21, 2012 3:51 PM 
Anaerobic capability Matt Forbes 0 7053 Wednesday, September 7, 2011 11:00 PM 
Anaerobic sludge digestion Magnesium hyroxide slug mack72 2 12700 Saturday, November 26, 2011 10:20 AM 
Bar screen upstream level sensor Larry Dolamore 2 10044 Friday, May 28, 2010 5:15 PM 
BNR Internal Recycle Cooper 0 11997 Wednesday, January 28, 2015 8:27 PM 
buried natural gas piping condition assessment T. Butler 1 6979 Tuesday, December 13, 2011 12:08 PM 
Caroling Sewermen Victor Santa Cruz 0 9573 Wednesday, December 29, 2010 1:44 PM 
Chemical Phosphorus Removal Tyrone McCabe 6 16113 Sunday, July 25, 2010 9:08 PM 
chemical phosphorus removal using alum david 1 8009 Thursday, April 7, 2011 1:54 PM 
Chlorine survival in activated sludge Jurek 6 14048 Sunday, November 13, 2011 11:03 PM 
color codes for equipment and pipes deepleveltrash 1 12815 Wednesday, March 31, 2010 4:38 PM 
Control of algae growth on concrete with coatings? 01490632 0 17436 Tuesday, February 25, 2014 2:17 PM 
Dam Odours Nick 0 6897 Tuesday, November 29, 2011 7:24 PM 
Decanting solds & scum Dwayne 1 10080 Friday, June 19, 2015 6:28 AM 
Determining the settlement tank's volume Hajar 0 6491 Tuesday, September 25, 2012 7:55 PM 
Digester Gas Piping GB Gehrke 6 12811 Wednesday, November 23, 2011 7:45 AM 
Digester Gas treatment, Sulfa Treat, Eco tec, Jenbacher Richard Roberts 0 7825 Wednesday, August 25, 2010 1:47 PM 
Digester Piping Phosphate Scaling Inspection. Nash 0 6040 Wednesday, November 23, 2011 7:48 AM 
disinfection with paracetic acid mgille 8 14989 Tuesday, July 6, 2010 10:33 AM 
Energy-Water Nexus and Pumps KVertovec 0 4952 Friday, February 17, 2012 3:12 PM 
Energy-Water Nexus and Pumps(2) KVertovec 0 5305 Friday, February 17, 2012 3:16 PM 
envirofilt JK 0 6647 Sunday, December 11, 2011 6:52 PM 
excessive dark foam on aeration tanks Mark 3 11414 Tuesday, April 5, 2011 11:33 AM 
Ferric Flow Meters? Is it a good idea?(2) 01780074 1 3126 Sunday, April 14, 2013 7:02 PM 
Filiment Problem (O21N) Can't pinpoint the cause...Help. Daniel Knox 0 3852 Tuesday, June 26, 2012 9:52 AM 
floating sludge problem JC 1 12269 Saturday, April 24, 2010 6:42 PM 
flow meter calibration - Requires reporting to the regulators? 01782191 0 6284 Wednesday, October 17, 2012 5:35 PM 
flow meter calibration - that is requires reporting to the regulators? 01782191 0 4961 Tuesday, October 16, 2012 9:55 PM 
Flow verification James Royer 2 10615 Monday, October 25, 2010 12:34 PM 
FOG Causing Primary Clarifier Failures(2) Erwin Bonatz 0 3790 Monday, May 14, 2012 10:38 AM 
FOG Causing Primary Clarifier Failures(4) Erwin Bonatz 0 3776 Monday, May 14, 2012 10:44 AM 
FOG Causing Primary Clarifier Failures(5) Erwin Bonatz 1 2593 Sunday, May 20, 2012 11:25 AM 
Free webinar: pharmaceutical disposal and preventing pollution NRWA CW 1 8757 Tuesday, May 17, 2011 11:14 AM 
Free Webinar: The Science of Mixing and Maintaining Water Quality in Water Storage Tanks NRWA Webinar 0 8510 Tuesday, May 17, 2011 2:20 PM 
Frozen tank Deerfield Wastewater 1 9572 Sunday, November 13, 2011 11:01 PM 
grey slime in trickling filters & SBRs Todd Boling 0 11401 Saturday, May 1, 2010 4:19 PM 
Grit pipeline and with pinch valves sandra 0 1064 Wednesday, April 13, 2016 12:21 PM 
head loss at air diffused system Tiger 1 12370 Monday, July 5, 2010 11:55 AM 
High COD Results evik 1 8725 Thursday, February 24, 2011 9:13 AM 
High DO in Lagoons Kit Roush 2 6612 Tuesday, June 19, 2012 12:38 PM 
High fecal coliform results Carmine Goneconte 7 13532 Sunday, November 13, 2011 10:59 PM 
High Influent Sulfates Randy Siddens 0 7171 Tuesday, August 30, 2011 11:45 AM 
In line nutrient monitoring mford 1 8255 Wednesday, July 6, 2011 9:16 AM 
 1 2 3 Next