It is acknowledged than Man consumes an average of 2.5 litres of water per day for drinking and cooking food. This amount depends on climactic conditions and can rise to 3 or 4 litres in hot ... Potable water ... Drinking water...

The choice of water to be treated before being distributed depends on a number of factors. The following considerations have to be evaluated for each of the available resources (groundwater, running ... Potable water ... Drinking water...

All water is likely to be polluted by autochtonous or allochtonous micro-organisms. These are described in greater depth in chapter aquatic organisms. bacteria and viruses Faecal contamination ... Potable water Waste water ... Drinking water...

, the quality of drinking water has been set by a directive that each member State is obliged to transpose into its national legislation. The original 1980 directive was transposed into French law on the 3rd ... Potable water ... Drinking water...

This term includes all water circulating or stored on the surface of the continents. origin This water comes from either water tables that emerge as springs or from runoff water. This water comes ... Potable water ... Drinking water ... surface water...

than those approved for drinking water and that are endowed with acknowledged therapeutic properties. This water is distributed in bottles, sometimes after having undergone clearly established treatment ... Potable water ... Drinking water...

In Saidabad, near Dacca, SUEZ designed a drinking water production plant capable of using water resources whose properties vary widely, thereby meeting the Dhaka Water Supply and Sewerage Authority ... Potable water ... Nitrification Clarification Filtration Aquazur Drinking water Pretreatments Pulsatube Chlorination ... In Saidabad, near Dacca, SUEZ designed a drinking water production plant capable of using water resources whose properties vary widely, thereby meeting the Dhaka Water Supply and Sewerage Authority ... Saidabad drinking water plant (Bangladesh)...

Storing raw water can be of interest in the event of a prolonged drought (lowered river flow often accompanied by a change in water quality). The amount of raw water stored must be sufficient ... Potable water ... Drinking water Surface water ... raw water storage...

operating principle: coagulation-floculation & clarification : Accelerated separation of the water and flocs by passing them through lamellar modules. Sludge is collected at the bottom ... Potable water ... Drinking water Surface water Clarification Sand filtration Coagulation-flocculation ... Elimination of suspended solids and colloidal particles Water treated in accordance with current drinking water standards ... Surface water and groundwater...

and at a maximum pressure of 8 bar. Filters are backwashed with water only (25 m · h–1) or with air followed by water as an option. There are three standard sizes, applicable respectively to 10 – 20 – 50 m3·h–1 ... Potable water ... UCD Drinking water GAC...

In 2006, to face the increasing water demand of the inhabitants in the city of Macao, Macao Water awarded SUEZ for the design and construction of Macao MSR II Drinking Water Treatment Plant ... Potable water ... Clarification Aquadaf Ultrafiltration Drinking water Chlorination Disinfection Ultrazur ... In 2006, to face the increasing water demand of the inhabitants in the city of Macao, Macao Water awarded SUEZ for the design and construction of Macao MSR II Drinking Water Treatment Plant ... Macao Drinking water production plant (China)...

These multi-media filters (sand/anthracite, sand/pumice stone or garnet/anthracite) are characterized by an “Air followed by Water” wash type. Constant water level is maintained by a control system ... Potable water ... Filtration Mediazur Drinking water ... Can treats highly loaded water due to long filtration cycle duration Very good and stable filtered water quality : good layer re-grading after washing, regular cycle times Adapted...

The materials forming part of some compounds used in water treatment or distribution ("rubber" in seals, solvents used in paint and coatings applied to structures, monomers and additives used ... Potable water Waste water ... Drinking water Micropollutants...

and maintenance for a period of 15 years. Contracted in March 2002, the works were completed in 24 months. SUEZ and CEC have operated the plant since February 2004. project highlights Chenchin Lake drinking water ... Potable water ... Ozonation Clarification Filtration Drinking water Pulsatube Carbazur GAC Settling ... In 2002, the Taiwan Water Supply Corporation awarded SUEZ, in partnership with China Ecotek Corporation, the upgrading and extension of the plant on a turnkey basis, as well as its operation ... Chenchin Lake drinking water production plant (Taïwan)...

Eau de Paris entrusted SUEZ and AAE companies with the design and construction of the latest drinking water refining unit in one of the compartments at the Saint Cloud reservoir. The water ... Potable water Sludge treatment ... Ultrafiltration Centrifugation Ultrazur Drinking water Disinfection Sludge thickening Cristal ... Eau de Paris entrusted SUEZ and AAE companies with the design and construction of the latest drinking water refining unit in one of the compartments at the Saint Cloud reservoir. ... Saint-Cloud drinking water production plant (France)...

insoluble CaCO3, SiO2…) can significantly contribute to turbidity in drinking water when using lime water that has not been clarified in a saturator. oxidation by-products Section oxidation and reduction ... Potable water Waste water ... Drinking water Oxidation Chlorination ... pollution generated by water treatment...

is occasionally used in the field of effluents but has not been sufficiently well mastered for use in drinking water treatment. biological processes In a slightly aerated medium, sulphur bacteria ... Potable water ... Drinking water Oxidation...

impurities (iron, etc.) but more often than not, it is caused by some dissolved organic matter (humic and fulvic acids). Colour has to be eliminated in order to make the water pleasant to drink. Eliminating ... Potable water Waste water ... Drinking water Mineralisation...

standard sizes, ranging from 23 to 135 m3·h–1. When the raw water is moderately contaminated, PAC can be injected to capitalise on the advantages offered by the sludge blanket as a contact medium. ... Potable water ... UCD Drinking water Pulsatube PAC...

construction projects. On April 24th 2006, the Agence Nationale des Barrages et Transferts contracted with the consortium SUEZ / MAPA for the design, build and operation & maintenance of the drinking water ... Potable water Sludge treatment ... Densadeg Filtration Aquazur Drinking water Clarification Disinfection ... With a capacity of 561,600 m3/day, the plant of Sidi Lahdjel, the second largest plant in Algeria, is part of a large project of water transfer system which provides today the neighbouring cities ... Mostaganem-Arzew-Oran drinking water production plant (Algeria)...