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52 results found for: Settling do a new search
lamellar sedimentation

principle Lamellar sedimentation is based on the principle that in free settling, according to Hazen’s law (see different types of sedimentation), granular particle retention is independent ... Settling ... Settling...

static settling tanks

By convention, the term «static» is used to designate settling tanks that do not incorporate sludge recirculation or sludge blankets although, in these units, settling takes place on a continuous ... Settling, Settling tanks ... Settling Settling tanks ... static settling tanks...

designing settling tanks

Two criteria are used for the purpose of calculating the surface area of a settling tank : the hydraulic surface loading that is characteristic of the volume of water that can be processed ... Settling, Settling tanks ... Settling Settling tanks ... designing settling tanks...

lamellar settling tanks

layout has enabled SUEZ to optimise lamellar settling. selection the module: choosing the section: we have opted for a hexagonal section because, in addition to the advantages described ... Settling, Settling tanks, Sedipac ... Settling Settling tanks Sedipac ... lamellar settling tanks...

secondary settling tanks

These settling tanks are often termed clarifiers and are used in activated sludge systems for separating treated water from biomass, settling sludge and sufficiently thickening it so that when ... Settling, Settling tanks, Clarifiers ... Settling Settling tanks Clarifiers ... secondary settling tanks...

sludge recirculation settling tanks

…). the Accelator settling tank The Accelator (figure 16) is the oldest of this type of clarifier; it comprises a central reaction zone (5-6) surrounded by a clarification zone (7). Both zones communicate with each ... Settling, Settling tanks, Clarifiers, Turbocirculator, Densadeg ... Settling Settling tanks Clarifiers Turbocirculator Densadeg ... sludge recirculation settling tanks...

sludge blanket settling tanks

The basic principle underlying these units has already been described in sludge contact clarification. In this type of settling tank, the sludge formed by flocculation constitutes an expanded mass ... Ultrapulsator, Settling, Clarifiers, Superpulsator, Pulsator, Pulsatube ... Ultrapulsator Settling Clarifiers Superpulsator Pulsator Pulsatube ... sludge blanket settling tanks...

lamellar settling sludge thickening – Densadeg®

of the backwashing water from filtration on membrane filtration steps. Itcombines the principle of lamellar settling with an integrated sludge thickener. No need of additional sludge thickening equipment before ... Clarification, Membranes, Densadeg, Desalination, Settling, Flocculation ... Clarification Membranes Densadeg Desalination Settling Flocculation ... Physical-Chemical settling tank (optimized flocculation) using external sludge recirculation ... lamellar settling sludge thickening – Densadeg®...

sludge recirculation settling tank – thickener : the densadeg

This is an optimised flocculation settling tank with external sludge recirculation, based on the principle of the lamellar clarifier used in conjunction with an integrated thickener. This system ... Settling, Settling tanks, Densadeg ... Settling Settling tanks Densadeg ... sludge recirculation settling tank – thickener : the densadeg...

different types of sedimentation

There are various different types of sedimentation: granular particles will each settle separately and will each be subject to a constant settling speed; particles that are more or less ... Settling, Flocculation ... Settling Flocculation...

the physical states of impurities in water

Settling, Flotation ... Settling Flotation...

ballasted floc sedimentation

Settling, Flotation ... Settling Flotation...

lamellar settling with pulsed sludge blanket – Pulsatube™

in the lower part of the settler, is animated with alternating vertical motions. This is why we talk about « pulsed » sludge blanket. key figures Settling velocity: 4 to 9 m/h 5 Wh/m3: Minimal ... Clarification, Pulsator, Drinking water, Settling, Flocculation, Pulsatube ... Clarification Pulsator Drinking water Settling Flocculation Pulsatube ... A clarifier combining the benefits of sludge contact, sludge blanket pulsation, and lamellar settling ... lamellar settling with pulsed sludge blanket – Pulsatube™...

sludge removal mechanisms

Settling, Settling tanks, Sludge treatment ... Settling Settling tanks Sludge treatment...

physico-chemical settling tank using external sludge recirculation – Densadeg®

The Densadeg® is a compact system which includes stages of coagulation/flocculation, water clarification (lamellar zone) and settling/thickening of sludge. For the wastewater treatment plants ... Clarification, Wastewater, Settling ... Clarification Wastewater Settling ... Combines a fast primary physico-chemical settling and a sludge pretreatment by thickening. ... physico-chemical settling tank using external sludge recirculation – Densadeg®...

sludge recirculation settler – Turbocirculator®

® is characterized by the integration of the 3 following zones, without necessity of external pumping : Central zone = Recirculation zone Peripheral zone = Settling zone Bottom = Sludge collection ... Clarification, Turbocirculator, Drinking water, Settling ... Clarification Turbocirculator Drinking water Settling ... Scraper settling tank with internal sludge recirculation by low-speed turbine...

radial suction-type clarifier – SV clarifier

The SV clarifier is a flat bottom structure. The sludge settles at the bottom of the device and is suctioned (by level difference) by vertical tubes located along a radius to a trough from which ... Clarification, Wastewater, Settling, Clarifier ... Clarification Wastewater Settling Clarifier...

wastewater typology

The aim is to break down each major pollution category as follows: its physical state by identifying the fractions that will settle (coarse suspended solids), coagulate (colloidal), that are soluble ... Settling, Denitrification, Phosphate removal ... Settling Denitrification Phosphate removal...

sludge blanket clarification – Pulsator®

of the device and flows through this sludge blanket to emerge clarified at the top of the settling tank. The sludge bed is kept in expansion with the help of pulsating operation. key figures 5 Wh/m3 ... Clarification, Pulsator, Drinking water, Settling ... Clarification Pulsator Drinking water Settling...

longitudinal suction - sludge recovery – SLG clarifier

Clarification, Wastewater, Settling, Clarifier ... Clarification Wastewater Settling Clarifier...

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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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