Water treatment device management system and domestic water treatment device

Abstract

This water treatment management system is for managing a domestic water treatment device that is disposed at or near a water usage site and that treats pre-treatment water using at least one type of filter and produces treated water to be supplied to the water usage site, wherein the water treatment management system is provided with: a filter information storage unit for storing information regarding an in-use filter used in the domestic water treatment device, an information receiver for receiving information relating to a performance change of the in-use filter from the domestic water treatment device, and a water type estimation means for estimating the water type of the pre-treatment water on the basis of the information relating to the performance change and the in-use filter information. The in-use filter information includes performance change reference information for a filter identical to or of the same type as the in-use filter for each of a plurality of types of reference pre-treatment water.

Description

technical field [0001] The present invention relates to a household water treatment device management system, a household water treatment device, and a water treatment system that treat untreated water by using at least one filter and supply the treated water to a water use site. Background technique [0002] Japan gives the impression of a well-developed sewage system. Most of the current sewage systems in countries such as Japan are large-scale systems, and these systems are systems based on piping networks planned and constructed over decades (for example, refer to Patent Document 1). [0003] prior art literature [0004] Patent Document 1: Japanese Patent Laid-Open Publication No. 2006-177060 [0005] In the above-mentioned sewer system, since it is necessary to lay a piping network underground, etc., a large-scale construction is performed to complete the sewer system. Therefore, in countries such as Japan, it took decades of construction and a lot of money to compl...

AI Technical Summary

Problems solved by technology

Large-scale construction is required for maintenance, and maintenance costs are also high.

[0007] On the other hand, in countries where the sewerage system is not as complete as in Japan, the sewerage system will need to be improved in the future, but as mentioned above, large-scale construction and the resulting costs will be required, and it will be necessary to use it for decades. Large-scale construction and subsequent maintenance costs

[0008] In addition, the current type of sewerage system cannot cope with the rapid increase and decrease of population, so it is not suitable as a future sewerage system.

[0009] In addition, the current type of sewer system is suitable for areas with abundant water resources, but cannot function in areas with limited water resources, or cannot think of a perfect method

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