must include comprehensive coagulation followed by flocculation and a separation step using dissolved-air flotation. Ultrafiltration membranes are increasingly being used to achieve an immediate droplet ... Ultrafiltration, Flotation, Coagulation-flocculation ... Ultrafiltration Flotation Coagulation-flocculation ... Flocculation/Sedimentation/Flotation...

If we include the differential equations that apply to orthokinetic flocculation, see section general comments, we obtain the following equation: that expresses flocculation effectiveness ... Clarification, Carbonate removal, Coagulation-flocculation ... Clarification Carbonate removal Coagulation-flocculation ... flocculation with sludge contact ... Flocculation/Sedimentation/Flotation...

optimum conditions and the consequences for the composition of the treated water. coagulation-flocculation Aluminium sulphate treatment constitutes another means of using fluorine’s affinity for alumina ... Filtration, Drinking water, Coagulation-flocculation ... Filtration Drinking water Coagulation-flocculation ... Filters Flocculation/Sedimentation/Flotation Oxidation/Disinfection Biological processes...

in downstream treatments); flocculators – settling tanks – flotation units remove suspended solids and colloids; precipitate and separate toxic or undesirable metals and salts; remove ... Industrial effluent treatment, Primary treatement, Coagulation-flocculation ... Industrial effluent treatment Primary treatement Coagulation-flocculation ... Flocculation/Sedimentation/Flotation Pretreatment...

reported, this risk has, nevertheless, been suspected. Water produced must comply with the legislation applicable in each country. Treatments applied will depend on the contaminants occurring: coagulation-flocculation ... Filtration, Drinking water, Reverse Osmosis, GAC, Coagulation-flocculation, Ion exchange ... Filtration Drinking water Reverse Osmosis GAC Coagulation-flocculation Ion exchange...

for salinity and various other water properties. role played by coagulation-flocculation Coagulation and flocculation processes are used to facilitate the elimination of suspended solids and colloids ... Settling, Flotation, Filtration, Preoxidation, Preozonation, Coagulation-flocculation ... Settling Flotation Filtration Preoxidation Preozonation Coagulation-flocculation ... Flocculation/Sedimentation/Flotation...

The choice of treatment will depend on the radionuclides present and in problems associated with the waste: sludge from clarifiers, filter materials etc. Coagulation-flocculation treatments ... Filtration, Drinking water, Coagulation-flocculation, Carbonate removal, Membrane separation, GAC ... Filtration Drinking water Coagulation-flocculation Carbonate removal Membrane separation GAC ... Filters Flocculation/Sedimentation/Flotation Separations by membranes...

operating principle: coagulation-floculation & clarification : Accelerated separation of the water and flocs by passing them through lamellar modules. Sludge is collected at the bottom ... Drinking water, Surface water, Clarification, Sand filtration, Coagulation-flocculation ... Drinking water Surface water Clarification Sand filtration Coagulation-flocculation ... Filters Flocculation/Sedimentation/Flotation...

operating principle: coagulation: Addition of a coagulant in order to increase the size and cohesion of the floc. sludge blanket: Formation of a pulsed sludge blanket through a vacuum ... Drinking water, Surface water, Pulsatube, Pulsazur, Coagulation-flocculation ... Drinking water Surface water Pulsatube Pulsazur Coagulation-flocculation ... Flocculation/Sedimentation/Flotation...

Coagulation and flocculation reagents are simple or polymerised mineral salts, and organic, natural or artificial polymers. Tables in ain reagents used in water treatment and ain reagents used ... Clarification, Industrial effluent treatment, Wastewater, Sludge dewatering, Coagulation-flocculation ... Clarification Industrial effluent treatment Wastewater Sludge dewatering Coagulation-flocculation ... Flocculation/Sedimentation/Flotation...

operating principle : Coagulation-flocculation: Addition of a coagulant and passage of the water through a double coagulation compartment, followed by a hydraulic flocculation chamber ... Aquadaf, Drinking water, Surface water, Flotation, Phosphorous removal, Filters, Coagulation-flocculation ... Aquadaf Drinking water Surface water Flotation Phosphorous removal Filters Coagulation-flocculation ... Flocculation/Sedimentation/Flotation...

To optimise hydraulic conditions, if necessary, there are several different methods that can be used: modified chemical treatment Replacing the coagulant, adding an oxidant and/or a flocculant etc ... Remineralisation, Pulsator, Filtration, Drinking water, Coagulation-flocculation, Settling, Pulsatube, Flotation, GAC ... Remineralisation Pulsator Filtration Drinking water Coagulation-flocculation Settling Pulsatube Flotation GAC ... Filters Flocculation/Sedimentation/Flotation...

. antimony removal The following processes may be considered: coagulation-flocculation, filtration through GEH (see section arsenic removal) or reverse osmosis. The effectiveness of these processes ... Filtration, Preozonation, Nanofiltration, Drinking water, Coagulation-flocculation, Reverse Osmosis, Carbonate removal, GAC ... Filtration Preozonation Nanofiltration Drinking water Coagulation-flocculation Reverse Osmosis Carbonate removal GAC ... Filters Flocculation/Sedimentation/Flotation Oxidation/Disinfection Separations by membranes...

behaviour within the systems Heavy metals are extremely diverse and their removal at the different stages in a treatment system will vary from element to element: coagulation-flocculation ... CAG, Nanofiltration, Remineralisation, Drinking water, Filtration, Coagulation-flocculation, Settling, Sand filtration, Carbonate removal, Prechlorination ... CAG Nanofiltration Remineralisation Drinking water Filtration Coagulation-flocculation Settling Sand filtration Carbonate removal Prechlorination ... Filters Flocculation/Sedimentation/Flotation Separations by membranes...

specified, require As(III) to be oxidised to produce As(V) using an oxidant (such as chlorine): coagulation – flocculation, at a pH ≤ 7 if possible; all studies have shown that ferric salts performed ... Filtration, Drinking water, Coagulation-flocculation, Carbonate removal, Iron removal, GAC, PAC ... Filtration Drinking water Coagulation-flocculation Carbonate removal Iron removal GAC PAC ... Filters Flocculation/Sedimentation/Flotation Biological processes...

19. Typical oil separation operation results buffer tank The stages located downstream to the buffer tank (coagulation/flocculation and biological treatment) are more affected by fluctuations ... Filtration, Industrial effluent treatment, Oil industry, Flotation units, Coagulation-flocculation, Activated sludge, Biofilters, Oil removal, Membrane bioreactor, Flotation ... Filtration Industrial effluent treatment Oil industry Flotation units Coagulation-flocculation Activated sludge Biofilters Oil removal Membrane bioreactor Flotation ... Filters Flocculation/Sedimentation/Flotation Pretreatment Biological processes...

: A coagulation tank fitted with a suspended agitator. A flocculation tank. A flotation tank fitted with a scraping system. A pressurisation system for the flotation tank comprising a pressurisation tank ... Meteor, Vibrair, Biofor, Ultrafiltration, Industrial effluent treatment, Pulp and paper industry, Flotation units, Sludge treatment, Coagulation-flocculation, Membrane bioreactor, Reverse Osmosis ... Meteor Vibrair Biofor Ultrafiltration Industrial effluent treatment Pulp and paper industry Flotation units Sludge treatment Coagulation-flocculation Membrane bioreactor Reverse Osmosis Flotation ... Sludge dewatering Flocculation/Sedimentation/Flotation Biological processes Separations by membranes...

the treatment process chosen for Lanxess Elastomeres the existing buffer tank with homogenisation by deploying immersed stirrers a primary physico-chemical treatment using coagulation/flocculation ... Filtration, Adsorption, Analift, Industrial effluent treatment, Chemical industries, Oxidation, Odour Control, Sludge dewatering, Reverse Osmosis, Coagulation-flocculation, Sand filtration, GAC ... Filtration Adsorption Analift Industrial effluent treatment Chemical industries Oxidation Odour Control Sludge dewatering Reverse Osmosis Coagulation-flocculation Sand filtration GAC Sludge treatment ... Sludge dewatering Deodorization/Venting/Evaporation Filters Flocculation/Sedimentation/Flotation Methanisation Oxidation/Disinfection Pretreatment Biological processes Separations by membranes...