Installation, useful for recycling water for buildings with sources of gray wastewater resulting from e.g. washing of hands, comprises network of pipes, purification module, ecological units, sanitation unit, and hydraulic unit

摘要

The installation comprises a first network of pipes (104) channeling gray wastewater from sources of gray wastewater, a second network of pipes (106) channeling rainwater runoff from covered areas, a purification module (114) receiving the gray wastewater conveyed by the first network of pipes and for particle filtration and aerobic treatment with fixed biomass on a support, a first ecological unit (116) of valley-type receiving gray wastewater from the purification module, and a second ecological unit (124) for receiving stormwater runoff from the second network of pipes. The installation comprises a first network of pipes (104) channeling gray wastewater from sources of gray wastewater, a second network of pipes (106) channeling rainwater runoff from covered areas, a purification module (114) receiving the gray wastewater conveyed by the first network of pipes and for particle filtration and aerobic treatment with fixed biomass on a support, a first ecological unit (116) of valley-type receiving gray wastewater from the purification module, a second ecological unit (124) that is different from the first ecological unit and is used for receiving stormwater runoff from the second network of pipes, an area of biodiversity receiving the water from the ecological units, a storage tank receiving water from biodiversity area, a sanitation unit receiving the waters from the storage tank, and a third network of pipes channeling water from the sanitation unit and points to a water inlet to use non-food and non built-up area of the body. The installation further comprises a fourth network pipe to channel rainwater from roofs of buildings. A filter module receives rainwater from the fourth network of pipes. A hydraulic unit channels rainwater from the roofs of the filtration module to the third network of pipes. The hydraulic unit comprises a conduit conveying the rainwater from roofs of the filtration module to the biodiversity area. A second storage tank receives filtered water output from of the filtration module.