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Flocculation
Flocculation: - Process by which clumps of solids in water or sewage aggregate through biological or chemical action so they can be separated from water or sewage. [Environmental Protection Agency] News archive for Flocculation:: |
IJ Online,...improved energy dissipation and velocity profile control, improved flocculation, and even sludge withdrawal, particularly important under poor solids
Perspective: A drink to your health - Aug 3, 2008
Winnipeg Free Press,The water then passes into something called a flocculation chamber, where the organics are gathered into even larger clumps with the help of a chemical
New process could minimise water use - Jul 28, 2008
Environmental Data Interactive,Using another process called flocculation, the solids are then separated from a solution. The electro-coagulation cell occupies 100 litres and contain about
New technology needed for saline water treatment - Jul 23, 2008
Thaindian.com,Some of the techniques used are disinfection, co-precipitation, flocculation, ion-exchange, absorption, silica-coated ferric absorbents and membrane
Water Recycling Application an Irish and UK First - Jul 28, 2008
Enviroireland.com (press release),...the addition of polyelectrolyte completes the flocculation and leads to separation of clear water and flocculated aluminium hydroxide and suspended
Algae harvesting advances in New Mexico - Jul 15, 2008
Biodiesel Magazine,Lynn was especially pleased with a method call flocculation which uses chemicals to make the algae clump and settle out of the water.
Water usage to hit record high as weather heats up - Jul 10, 2008
Shanghai Daily,...was not likely to bloom in the Huangpu River, they would still put potassium permanganate and active carbon into the flocculation basin as a precaution.
CDC recommends UV or ozone disinfection for pools - Jul 7, 2008
Water Technology Online,...preventive hyperchlorination or routine flocculation, combined with supplementary inline disinfection systems such as ultraviolet light (UV) or ozone.
DAF process for separation of solids from liquids from Eimco Water ... - Jul 6, 2008
Ferret,If the pollutants are initially in an emulsion or a fine colloidal dispersion, to enable any reasonable degree of treatment coagulation and flocculation
Attractive Forces Between Cation Condensed DNA Double Helices - Jul 29, 2008
RedOrbit,...repulsions and subsequent aggregation by van der Waals forces, as in the Derjaguin-Landau- Verway-Overbeek theory of colloidal flocculation.
饮用水与�康 - Jul 31, 2008
大纪元时报-澳洲版,...or flocculation
Miller-Leaman's Ultra-Pure Uf Membrane System - Nov 19, 2007
Chemical Online.com (press release),With a small footprint, the Ultra-Pure UF Membrane System is a sensible replacement to coagulation, flocculation, large clarifying tanks, media and sand
ENVIRONMENTAL RESTORATION - IOC launches clean-up of Wabush Lake - Nov 18, 2007
Canadian Mining Journal,The company has spent $120 million and four years to develop the process based on proven flocculation technology commonly used in municipal water treatment
POU/POE and water recycling - Nov 29, 2007
Water Technology Online,Perpetual Water’s system uses flocculation, several levels of filtration, and ultraviolet and chlorine disinfection to produce about 150 to 250 gallons per
Business Diary - Aug 13, 2007
Crain's Detroit Business,The project will consist of concrete work in the west flocculation basin and process pipe replacement. Power Marketing, Ann Arbor, completed the design and
Removing arsenic contamination from groundwater - Aug 7, 2007
Processing Talk,The pump-and-treat process does not require any complex on-site regeneration or flocculation, minimising labour and operator skill requirements.
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