A Centralized Water Supply System with Different Quality and Reasonable Utilization of Water Resources

Abstract

Disclosed is a water resource rationally utilized centralized dual water supply system. A case is provided with a water treatment module and also provided with a waste water recycling module, a water heating module and a dual water supply module; the water treatment module is connected with the external tap water; the waste water recycling module is connected with the water treatment module; the dual water supply module is connected with the water treatment module. According to the water resource rationally utilized centralized dual water supply system, the filtering is performed with the tap water as the raw water, every treatment unit of the water treatment module is fully utilized to achieve the dual water supply of families, the waste water recycling module is utilized to achieve the recycling of the waste water, and accordingly the rational utilization of every drop of water is achieved.

Description

technical field [0001] The invention relates to the field of water purification, in particular to a centralized water supply system for water resources rationally utilizing water resources. Background technique [0002] For a long time, people have used urban tap water as domestic water, including drinking, cooking, bathing, washing, sanitation, boiler equipment and other water needs. However, with the development of social industrialization, the problem of water pollution is becoming more and more serious. At present, most waterworks in my country still use the traditional process of "coagulation-sedimentation-filtration-chlorination disinfection", which is very important for the treatment of a large amount of industrial wastewater. The water polluted with domestic sewage is not only powerless, but even counterproductive; and secondary pollution caused by the aging of the urban tap water pipe network and inadequate maintenance of the water tank, etc., resulting in rust, a sm...

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Problems solved by technology

[0004] The water purification products of the prior art, such as sand filter tanks, activated carbon water purifiers, ultrafiltration water purifiers, etc., are all single-function water purification equipment, although to a certain extent, it alleviates people's need for high-quality drinking water and domestic water. needs, but there are still deficiencies, such as sand filter tank water purifiers, which can only remove tiny particles in water, and are not effective in removing residual chlorine in water, and residual chlorine is the biggest killer that endangers human health; Osmosis and other water purifiers use the principle of membrane technology to purify water quality, and after membrane technology purification treatment, harmful substances in the water, minerals necessary for the human body and many beneficial trace elements are also removed, and the water quality even reaches It is unscientific to drink this kind of high-purity water for a long time, and it can induce diseases

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