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7 results found for: GDD/GDE do a new search
direct thickening screen on biological sludge of different concentration – GDD / GDE

the aeration tank. The GDE has a drainage screen with a continue mesh size. The spacing between the bars allows the thickening of dilute sludge > 8 g/l. The GDE is declined in two models corresponding ... GDD/GDE, Sludge treatment, Sludge thickening ... GDD/GDE Sludge treatment Sludge thickening ... The GDD has a drainage screen with a progressive mesh size that optimizes Dynamic Sludge Thickening. ... direct thickening screen on biological sludge of different concentration – GDD / GDE...

screw presses

. Figure 52. Schematic cross-section of a screw press The screw press follows on from a draining step (e.g. GDD/GDE) thus feeding the press section with very thick sludge. The screw rotates slowly ... Filtration, GDD/GDE, Sludge treatment ... Filtration GDD/GDE Sludge treatment...

the dry solids contend approach of an industrial centrifuge

screens. The sludge drained and subsequently thickened is placed in the filter scoops of a laboratory centrifuge. The sludge is centrifuged at 2,000 g for 5-10-15 and 20 minutes. apparatus GDD screen ... GDD/GDE, Filters ... GDD/GDE Filters...

drainability tests

selecting a polymer for sludge flocculation These tests are used to select a polymer for the following applications: dynamic thickening using the GDD screen, the GDE6 screen or the GDE8 screen ... Sludge thickening, GDD/GDE, Filters ... Sludge thickening GDD/GDE Filters...

Leblond (France) wastewater treatment plant

Greenbass, Ultrafiltration, GDD/GDE, Wastewater, Pretreatments, Grit removal, Grease removal, Biological processes, Combigreen, Filter-press, Sludge thickening, Sludge dewatering ... Greenbass Ultrafiltration GDD/GDE Wastewater Pretreatments Grit removal Grease removal Biological processes Combigreen Filter-press Sludge thickening Sludge dewatering...

Milan San Rocco wastewater treatment plant (Italia)

Filtration: 10 Aquazur® V (1,564 m2) Densadeg® settling tank (wash water) Disinfection: final treatment by ultraviolet radiation sludge sludge thickening by GDD® direct ... Reuse, Aquazur, Densadeg, GDD/GDE, Wastewater, Sludge treatment, Disinfection, Sludge drying ... Reuse Aquazur Densadeg GDD/GDE Wastewater Sludge treatment Disinfection Sludge drying...

dynamic thickening

, therefore, relatively high amounts of polymer. The concentrations achieved are higher than those provided by a flotation unit and energy consumption is lower (25-50 kWh · t–1 suspended solids) GDD/GDE ... Centrifugation, Sludge treatment, Sludge thickening, Biofilters, Flotation, GDD/GDE, Flotation units ... Centrifugation Sludge treatment Sludge thickening Biofilters Flotation GDD/GDE Flotation units...

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SUEZ's degremont® water handbook offers to water treatment professionals, fundamental concepts of water treatment processes and technologies as well as degremont® solutions applied to treatment line and adapted to each use of water. Designed by field men for field men, this valuable tool is essential for site managers, environmental managers, quality managers, maintenance managers, stakeholders in sustainable development, water agencies, documentation centers in universities, consultants, local authority technical departments, water management companies, etc.

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