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Activated Sludge
Activated Sludge: - Product that results when primary effluent is mixed with bacteria-laden sludge and then agitated and aerated to promote biological treatment, speeding the breakdown of organic matter in raw sewage undergoing secondary waste treatment. [Environmental Protection Agency] News archive for Activated Sludge:: |
MarketWatchWastewater treatment facility bioreactor research and development, utilizing activated sludge as feedstock, will proceed with the focus on Ohio treatment
NanoLogix Inc. Announces Joint Development With CL Solutions and ... - 04 Aug 2008
CNNMoney.com (press release)Wastewater treatment facility bioreactor research and development, utilizing activated sludge as feedstock, will proceed with the focus on Ohio treatment
Sewer plant planners flushed with optimism - Aug 1, 2008
Newburyport Current,...“There’s primary sludge and waste-activated sludge. [The microbe technology] reduces the waste-activated sludge, which is 20 percent or less of the total
Nanoparticles In Sewage Could Escape Into Bodies Of Water - Jul 27, 2008
Science Daily (press release)The bacteria living in the activated sludge involuntarily share responsibility for this dispersion. They excrete soap-like substances to avoid forming
DAF process for separation of solids from liquids from Eimco Water ... - Jul 6, 2008
Ferret,Most commonly known for the treatment of industrial wastewater, DAF has found its place in many other areas such as Waste Activated Sludge (WAS) thickening,
Microbes to the max - Aug 1, 2008
Scientist,Researchers are applying this approach to other microbial environments, from activated sludge to the human microbiome. Tom Fenchel, a marine biologist at
Wastewater treatment works successfully commissioned - Jul 17, 2008
Creamer Media's Engineering News,These new standards required a redesign of the treatment process, effectively converting a conventional activated sludge treatment system into a stepped
Case Study: Newburgh, NY Public-Private Partnership - Jul 7, 2008
Water Online (press release),Severn Trent has operated Newburgh's 8-MGD activated sludge wastewater treatment plant since 2003. Our contract also includes managing the City's industrial
Magazine features how SC public works director funded projects - Jul 15, 2008
Upper Rogue Independent,...a tertiary filter system; an influent pump station; a return activated sludge pump; a waste activated sludge pump; a set-up for dechlorination;
P&Z sees no obstacle to Y approval - Jul 10, 2008
Westport Minuteman,Lowenstein asked why the YMCA hadn't looked into alternative systems to FAST, or Fixed Activated Sludge Treatment, a de-nitrification system.
More Than "Just a Mill" - Jul 17, 2008
RedOrbit,The effluent treatment process uses activated sludge and consists of primary treatment (neutralization, primary clarification [one 46- m dia unit],
New public works director selected - Jul 10, 2008
West Salem Coulee News,...treatment plant operator and holds license certification in groundwater, distribution, ponds, activated sludge, disinfection and laboratory analysis.
Irrigation technology: Smart water solutions for state's farmers - Jul 8, 2008
California Farm Bureau,Tito Sasaki operates a vineyard next to the Sonoma Valley Wastewater Treatment Plant, which is an extended aeration return activated sludge plant that
Influence of Environmental Parameters on the Composting Kinetic of ... - Jul 24, 2008
RedOrbit,Aerobic composting of waste activated sludge: Kinetic analysis for microbiological reaction and oxygen consumption, Waste Manag., 26 (1): 49-61.
Cities Of Bristol, Tennessee, And Bristol, Virginia, Form Public - Nov 19, 2007
Water Online (press release),The activated sludge wastewater treatment plant produces 2000 dry tons of biosolids annually that is land applied. The wastewater plant includes a 14.3-dtpd
Overcoming On-Site Reuse Woes - Nov 7, 2007
Water Online (press release),Many papers have been written about filtering effluent from a typical activated sludge treatment plant. In the activated sludge process, copious amounts of
Siemens to Provide Kuwaiti Wastewater Treatment Plant With - Nov 8, 2007
Water Online (press release),The verticel process is an activated sludge process that consists of reactors in series, with Vertical Loop Reactor tanks followed by fine-bubble reactor
Bad sewage costs school fine of $400 - Nov 27, 2007
Gainesville Times,Two local high schools, East Hall and North Hall, have their own sewage-treatment plants, using a biological process known as activated sludge.
Waste water group targets AIM - Nov 9, 2007
Growthcompany.co.uk (subscription),Based in the Cayman Islands, Bluewater boasts the HYBACS (Hybrid Bacillus Activated Sludge) process, which it claims is a 'groundbreaking' biological method
P&Z Will Review Plan for New Westport/Weston YMCA - Nov 23, 2007
Westport-News,...in February a draft permit for the Y's proposed wastewater treatment plant, which is also called a FAST (fixed-film activated sludge treatment) system.
New wastewater plant possible in 2012 - Nov 23, 2007
Glenwood Springs Post Independent,He said the new plant would be more interesting to operate because it would include activated sludge technology that allows for more control compared to the
AIM candidate bullish on revenues - Nov 21, 2007
Growthcompany.co.uk (subscription),Chief executive officer Daniel Ishag, entrepreneurial ex-boss of e-Spotting Media, says the company, whose innovative hybrid bacillus activated sludge
Top sewer plant choice on the Seaplane Base - Nov 16, 2007
Whidbey News Times,The top recommendation is to build either an “activated sludge with filtration� or “membrane bioreactor� plant at the Seaplane Base lagoon site.
Treatment plant costs jump $4m, with fees for design - Nov 9, 2007
Gisborne Herald,Graeme Thomson said it had to be remembered that Mr Apperley spent six years working towards an activated sludge disposal system.
New Wastewater control system means 25% reduction in carbon ... - Nov 7, 2007
SourceWire (press release),The first three plants already use energy intensive activated sludge processes. If these processes had been combined with total nitrogen removal without
Army engineers train at sewer plant - 23 Aug 2007
Victorville Daily Press,...classroom at the Victor Valley Wastewater Reclamation Authority’s plant near the Mojave River, then went on a tour to watch activated sludge in action.
Zimbabwe: Expand Harare Sludge Plants Now - Aug 7, 2007
AllAfrica.com,The two activated sludge plants for the Mukuvisi and Marimba drainage basins at Firle and Crowborough were designed to discharge pure water into the rivers.
Managaha gets wastewater treatment plant - Aug 16, 2007
Saipan Tribune,The new plant uses a relatively new treatment process using submerged membrane separation activated sludge. The plant was designed by Azuma Limited of
X-ray images focus on insect body size - Aug 13, 2007
Science Daily (press release)...full article Activated sludge -- Activated sludge is a process in sewage treatment in which air or oxygen is forced into sewage liquor to develop a
Case Study: Innovative Plant Design Allows Juice Manufacturer To - Jul 27, 2007
Water Online (press release),The system included a 1.2 million gallon per day (MGD) complete mix activated sludge (CMAS) process with clarification, sludge handling and dewatering.
Earth Tech To Design Toronto Wastewater Treatment Facility - Jul 25, 2007
Impeller.net (press release),...construction verification for upgrades to the Waste Activated Sludge Thickening and Sludge Dewatering Facility at the Highland Creek Treatment Plant.
Kruger And Toray Membrane USA, Inc. Sign Exclusive Arrangement - Aug 6, 2007
Water Online (press release),The NEOSEP system consists of an activated sludge process with membranes immersed in the sludge. The membranes act as the liquid/solid separation step
JB Neethling, PE, Ph.D., National Technical Director - Wastewater, HDR - Aug 16, 2007
WaterWorld,In the MBR process, membranes are directly submerged in a highly concentrated activated sludge (up to 15000 mg/L) and produce high quality effluent that
KMK AND BLACK & VEATCH TEAM AWARDED TOP HONOR - Aug 15, 2007
Process & Control Today,Full-scale pilot demonstration of the integrated fixed-film activated sludge (IFAS) process proved the performance and operability for enhanced
P&Z Next Stop for Family Y - Aug 10, 2007
Westport-News,Many people, including Jebb and Harris, have expressed opposition to the apparatus, which is also called a FAST (fixed-film activated sludge treatment)
Westport RTM Lets Family Y Decisions Stand - Aug 9, 2007
Westport-News,...gave a technical presentation comparing the reliability of the system, which is also known as the FAST (fixed-film activated sludge treatment) system,
State DEP Rejects Y Downtown's Appeal - Aug 9, 2007
Westport-News,The apparatus, which is also known as a FAST (fixed-film activated sludge treatment) system, would be placed underground to the south of the brook and to
Metro Briefing: MAWSS plant wins national award - Aug 9, 2007
Mobile Register,The plant uses an activated sludge process to treat 28 million gallons of wastewater a day, while operators monitor and adjust the treatment process and
Keppel secures new Algeria project - Aug 6, 2007
ArabianBusiness.com,...integrated wastewater treatment installation, including wastewater pre-treatment, an activated sludge unit, as well as a settling and disinfection unit.
RTM Review of Family Y Approvals Resumes - Aug 3, 2007
Westport-News,Opponents of the plan have questioned the reliability of the apparatus, which is known as a FAST (fixed-film activated sludge treatment) system,
Oldcastle sewerage concerns highlighted - Aug 1, 2007
Meath Chronicle,The combined activated sludge system is set to cater for a population equivalent of 650 and officials have welcomed this on the basis that it would ease
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