effectively remove colloid-related radioactivity. Carbonate removal using lime effectively eliminates radium and uranium. Filtration through activated carbon removes some radioelements such as uranium, cobalt ... Filtration, Drinking water, Coagulation-flocculation, Carbonate removal, Membrane separation, GAC ... Filtration Drinking water Coagulation-flocculation Carbonate removal Membrane separation GAC...

by gathering these together to form floc. Sedimentation, flotation and/or filtration systems are then used to separate the floc (see the section sedimentation, filtration, as well as flocculators – settling ... Settling, Flotation, Filtration, Preoxidation, Preozonation, Coagulation-flocculation ... Settling Flotation Filtration Preoxidation Preozonation Coagulation-flocculation...

-flocculation, lime precipitation, filtration through GAC, ion exchanges or reverse osmosis … (see radioactivity). ... Filtration, Drinking water, Reverse Osmosis, GAC, Coagulation-flocculation, Ion exchange ... Filtration Drinking water Reverse Osmosis GAC Coagulation-flocculation Ion exchange...

ultrafiltration membrane. transfer mechanisms across membranes These mechanisms can be separated into four groups (figure 49). Figure 49. Transfer mechanisms across membranes filtration The solution ... Filtration, Clarification, Ultrafiltration, Membrane separation, Reverse Osmosis, Nanofiltration, Microfiltration ... Filtration Clarification Ultrafiltration Membrane separation Reverse Osmosis Nanofiltration Microfiltration...

-chemical treatments are based on these principles and, more specifically, on the [Fe2+ oxidation – Fe(OH)3 precipitation, followed by by filtration] sequence. Figure 21. Iron stability diagram physical ... Clarification, Filtration, Ferazur, Drinking water, Iron removal, Carbonate removal, Oxidation ... Clarification Filtration Ferazur Drinking water Iron removal Carbonate removal Oxidation...

Filtration, Aquazur, Mediazur, Regulazur, Drinking water, Carbazur ... Filtration Aquazur Mediazur Regulazur Drinking water Carbazur...

using air; neutralisation and precipitation of metal hydroxides; sedimentation; final filtration to remove final traces of suspended solids that are metal hydroxides. Producing the following ... Filtration, Densadeg, Greenleaf, Industrial effluent treatment, Settling, Oxidation, Mining industries ... Filtration Densadeg Greenleaf Industrial effluent treatment Settling Oxidation Mining industries...

in a clarifier/sludge thickener such as the Densadeg. A final filtration may be required to remove suspended solids and traces levels of metals by adding a polymer or precipitation agent. It is quite possible ... Densadeg, Filtration, Industrial effluent treatment, Metallurgy and hydrometallurgy, Settling, Flotation ... Densadeg Filtration Industrial effluent treatment Metallurgy and hydrometallurgy Settling Flotation...

to be used, the system will include either clarification or direct filtration through a sand or dual media filter after a contact time of a few minutes; adsorption over activated alumina, regenerated using ... Filtration, Drinking water, Coagulation-flocculation, Carbonate removal, Iron removal, GAC, PAC ... Filtration Drinking water Coagulation-flocculation Carbonate removal Iron removal GAC PAC...

Filtration, Industrial effluent treatment, Metallurgy and hydrometallurgy, Settling, Electrolysis, GAC ... Filtration Industrial effluent treatment Metallurgy and hydrometallurgy Settling Electrolysis GAC...

Greendaf, Filtration, Wastewater, Attached growth, Biological processes, Biofilters, Flotation ... Greendaf Filtration Wastewater Attached growth Biological processes Biofilters Flotation...

in cases of very low suspended solids levels (minerals, waxes, solidified heavy hydrocarbons, etc.); reuse for re-injection after degasification if necessary and sand filtration. Reinjection ... Filtration, Flottation, Industrial effluent treatment, Oil industry, Degasification, Flotation units, Prechlorination ... Filtration Flottation Industrial effluent treatment Oil industry Degasification Flotation units Prechlorination...

) with ferrous sulphate, precipitating hydroxides. The amounts of PAC normally used (20 g · m–3) have little effect on the elimination of heavy metals. action of sand filtration Having no inherent action ... 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...

plant delivers Taiwan’s highest water quality thanks to the combination of caustic soda softening, pre and post ozonation and activated carbon filtration processes, a technological first in the country ... Ozonation, Clarification, Filtration, Drinking water, Pulsatube, Carbazur, GAC, Settling ... Ozonation Clarification Filtration Drinking water Pulsatube Carbazur GAC Settling...

filtration with Aquazur V®filters High speed filter installed on hundreds of water plants worldwide Efficient and cost-effective washing system Tailor-made operating control chlorination ... Nitrification, Clarification, Filtration, Aquazur, Drinking water, Pretreatments, Pulsatube, Chlorination ... Nitrification Clarification Filtration Aquazur Drinking water Pretreatments Pulsatube Chlorination...

a floatation unit into a static settling tank, single or lamellar (e.g. Zenyang, China, where turbidity can rise above 3,000 NTU). filtration A number of different options can also be implemented ... Remineralisation, Pulsator, Filtration, Drinking water, Coagulation-flocculation, Settling, Pulsatube, Flotation, GAC ... Remineralisation Pulsator Filtration Drinking water Coagulation-flocculation Settling Pulsatube Flotation GAC...

. 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...

activated sludge clarifiers and reactors and, depending on the case, reduce ground coverage by a factor of 4 to 7; membrane filtration can replace final clarification when separating sludge from treated ... Densadeg, Biofor, Filtration, Biofiltration, Ultrafor, Sedipac, Wastewater, Primary settling, Odour Control ... Densadeg Biofor Filtration Biofiltration Ultrafor Sedipac Wastewater Primary settling Odour Control...

will almost always be necessary and, depending on the quality of the raw water, will often start with clarification filtration used to produce water having physical properties that are compatible ... Clarification, Filtration, Demineralisation, Industrial water, Carbonate removal, Reverse Osmosis, Ion exchange, Degasification, Industrial water treatment ... Clarification Filtration Demineralisation Industrial water Carbonate removal Reverse Osmosis Ion exchange Degasification Industrial water treatment...

-regenerating mixed beds installed on this loop. Filtration through ultrafilters (photo 7) just upstream from extraction points guarantees final particle removal down to less than 1 particle > 0.05 μm per m ... Ozone, Filtration, Biofor, Industrial water treatment, Reverse Osmosis, Oxidation, Degasification, GAC ... Ozone Filtration Biofor Industrial water treatment Reverse Osmosis Oxidation Degasification GAC...