Water treatment facility for recycling and decalcification of water in a car wash without drainage

摘要

The Facility comprises a tank for the reception of crude water (1), at least an intermediate tank (2), primary (3), secondary (4) and tertiary (5) conditioners, together with an equipment for the treatment of mud, others for the metering of reactive agents, and a laboratory equipment. In the tank (1), the crude water (9) is subjected to a decantation, precipitation and chemical flocculation process, in the intermediate tanks (2) traces of oils and greases are eliminated and by means of the conditioners, the water is filtered, decalcified and oxygenated. The Facility allows 90-95% of the water employed to be reused, does not produce drainage and the mud is extracted in mineralized form, due to which it does not cause any detrimental effect to the Environment.