JP2008155190A - System and apparatus for supplying fine quality active drinking water - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a system and apparatus for supplying fine quality active drinking water that is tasty, safe, carefree, healthy, and active drinking water drinkable without boiling. <P>SOLUTION: For supplying the active drinking water always in a stably drinkable condition by utilizing the constant temperature of the underground water to keep the stable environmental conditions such as the water temperature and by refining the underground water as raw water to secure the water quality prescribed by the running water law, the fine quality active drinking water supplying system and apparatus delivers the water using at least one exclusive drinking water supplying piping system. A circulation system is installed therein which operates at predetermined intervals to keep the water quality and to utilize the circulated surplus water by transferring and storing a part of the circulated surplus water into an emergency water tank which either has or does not have a surplus water reusing outlet. That is, this is the system in which running water always exclusively for drinking without boiling and running water for a common use other than drinking are each delivered through an independent piping system, while in an emergency both piping systems are simultaneously utilized, complementing each other and utilizing the stored surplus water from the drinking water delivery as the emergency water needed in an emergency. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

  The present invention relates to a supply system for high-quality active drinking water that can be effectively used at any time or in an emergency. In other words, if an appropriate utilization system is set up, groundwater or mineral water under constant temperature throughout the year can be used to supply drinking water for different purposes with an independent dedicated piping system with the desired aesthetics.

In order to follow and respond to comfortable living, healthy living, and an aging society, the requirements for drinking water will also need to be revolutionized. It is important to solve social demands, such as simply providing emergency water that can be used in the event of a disaster.
In particular, in areas where there are many co-residents such as housing complexes, it is difficult to achieve the goals of the present invention with only a single drinking water distribution system, and there is a drinking water supply system under management including some countermeasures. By doing so, it is considered that the original function of drinking water can be recovered.
When various examinations are conducted from such actual conditions, the improvement of the method of making a dedicated water supply system to make the drinking water system suitable for advanced water treatment and appropriate water treatment rather than the improvement of the water supply method based on the conventional water supply In addition, it is preferable to create a wide range of water quality management that adopts purposefulness.

With regard to tap water (tap water), a predetermined amount of water is supplied and stored in a water tank in the premises by a predetermined lead-in pipe from a water supply main pipe owned by a water utility. Thereafter, a method is generally employed in which the water is stored in an elevated water tank by a pump and then supplied to a water tap other than the drinking water of each door by a gravity method.
However, in order to convert groundwater (well water) into drinking water, for example, a predetermined amount of water is pumped from a well excavated in the site, and groundwater is subjected to advanced filtration using a groundwater membrane filtration system. A method of supplying water to the drinking faucets of each house by gravity is adopted after purification to water quality, through a dedicated pump and a dedicated elevated tank.

Conventionally, all the water for daily life has been covered by water (tap water) that has been laid. However, while all social systems are being reviewed from a rational standpoint, the review of “water” has just begun.
In particular, as a problem, in a drinking water supply system, a separate piping supply system dedicated to at least one type of high quality drinking water has been studied.
Originally used as water for daily use, water is mainly used for beverages used for life support, washing / washing / bath systems used in contact with skin, and washing water systems used without contact with skin. being classified. At present, these water supplies are all supplied through the same water supply (tap water) road regardless of the application.

From the viewpoint of the realization of high-quality active drinking water aimed by the present inventors, although the content of residual chlorine as a sterilizing agent is specified in the current water supply, it actually varies within the specification. Therefore, when it is used for drinking water and cooking, unfavorable effects are pointed out, such as the taste being hindered or uncomfortable by the concentration, and the nutrients of the food being destroyed on the cooking surface.
Residual chlorine is a contraindicated item for people who have atopic symptoms as water to be used in bathrooms and baths in daily life, and even normal people may cause phenomena such as rough skin or discomfort. It is understood as one of the items that is not.

Under such circumstances, recently, there is a tendency to dislike the practice of drinking tap water lively, and the important role as tap water that tap water should fulfill is being pursued. Essentially, “water” needs to exert important functions or functions in the living body such as maintaining body temperature, regulating the intestine, eliminating waste, transporting nutrients, preventing arteriosclerosis, and detoxification.
In order to restore the original useful function and reliability of “water”, there is a demand for a more useful solution, for example, by separately using a drinking water system and a supply water system.

As one method for solving such difficulties, for example, various advanced treatments using tap water as raw water, and a method for supplying safe and delicious water by adding minerals and the like have been reported. (Refer to Patent Document 1) In this report, there is purification of delicious “water” starting from raw water as tap water, but there are difficulties in terms of cost and complexity of the apparatus. In addition, there is a limit to the construction of a system that supplies a large amount.
As another proposal, a system has been reported in which part of tap water containing high-concentration residual chlorine is converted to tap water whose chlorine concentration has been reduced with activated carbon, and then mixed with tap water again to regenerate the low-concentration tap water within the limits. Has been. (See Patent Document 2)
This method is also inadequate and limited in the construction of a system that supplies a large amount.

In order to realize high-quality active drinking water, the present inventors are not limited to simply drinking safe and delicious water that satisfies the requirements for drinking water. Also considered to achieve an acceptable drinking water distribution system.
The basic water constituting the active drinking water for promoting health, which is the target of the present invention, is based on the following conditions. That is, the water quality and conditions are shown in Table 1 below.

  In order to satisfy the requirements for high-quality active drinking water, the present inventors have intensively studied the problems that must be solved first, and extracted the problems shown in Table 2 below.

  JP-A-6-134489   JP-A-6-79261

Conventionally, it is a well-known fact that the raw water of tap water (clean water) is generally river water and is affected by environmental deterioration at the intake point as the degree of pollution progresses in recent years. Starting from this raw water, water is controlled and supplied to water standards through various treatment processes. However, there are concerns about additional generation of harmful substances due to chemical treatment of raw water contamination in the treatment process, and residual chlorine accompanying sterilization treatment. It is currently used as drinking water in a state of concern such as the effects of
The inventors of the present invention aimed to solve the problems related to “water” production with the goal of drinking water that complies with the Water Supply Law and that is delicious, safe, reliable, and health-promoting active drinking water.

For this purpose, river water systems, which are surface waters that may be contaminated with pollutants such as agricultural chemicals, contaminated wastewater, and domestic wastewater, should not be used as raw water, and the residual chlorine required for sterilization should be within the standard but low concentration The basic water should be used as the raw water that can be reduced.
In addition, by reviewing the conventional pipe water supply pipe system that has been adopted in the water supply system, and separating the drinking water system and the washing water system, which are common pipes, according to their respective purposes, Focusing on the points to be improved, we set the improvement target.
In order to realize this goal and create a water supply system that can be drunk raw as an active drinking water that is delicious, safe, secure, and healthy, I realized the need to improve both the water quality management and the water supply system.

The inventors of the present invention have intensively studied to solve such problems, and have set a goal of evolving and improving the functions of a water supply / pipe system and apparatus capable of reliably delivering controlled active drinking water.
Furthermore, in detail, it was confirmed that it can be achieved by adding an automatic retention prevention mechanism, and maintaining the active drinking water to ensure the safety of the controlled drinking water at all times. In other words, the groundwater membrane filtration system is adopted starting from the groundwater, and is maintained constantly in an environment where it can be drunk “rawly” by a dedicated drinking water system water supply piping system. For this purpose, the conventional piping system has been fundamentally reformed, and the water supply system has been changed to at least a two-pipe supply system to complete a water supply pipe system that maintains high quality water quality.

  That is, the gist of the present invention is that the groundwater is purified as raw water, the water quality specified by the Waterworks Law is ensured, and the constant temperature condition of the groundwater is utilized to maintain the environmental conditions such as the water temperature. When supplying as active drinking water under drinking conditions, in order to maintain water quality and utilize the circulating surplus water, a circulation system that operates every predetermined time is used, and a part of the circulating surplus water is used as a surplus water reuse port. A high-quality active drinking water supply system and apparatus therefor characterized in that it is set so as to be held in an emergency storage tank with or without it and to distribute water through at least one independent drinking water supply pipe .

In purifying raw water, it is preferable to adopt a membrane filtration system for advanced groundwater treatment.
In the present invention, the environmental condition means that the content of residual chlorine is necessary in terms of water quality as drinking water, and the condition as active water must be maintained at all times by utilizing the constant temperature of groundwater. In particular, the residual concentration, which is one of the requirements for drinking water, is 0.1 mg / L or more according to the Waterworks Act, but preferably 0.4 mg / L or less.
In some cases, a central monitoring system using a residual salt concentration meter can be provided, and the method of scientifically maintaining the drinking water conditions of the present invention can also be adopted. Furthermore, the formation of a circulating flow that operates every predetermined time is aimed at maintaining the uniformity of water quality. It is important to do.
In determining the predetermined time referred to in the present invention, it is not uniquely determined because it is determined according to the season or the water distribution environment. As a method of systematic management, a method of controlling at a water quality management center is desirable.
As a temperature control of the staying drinking water in the pipe, it is also a preferable means to incorporate a timer, open the valve every predetermined time, and to form a circulation flow by a gravity method by requiring a water quality management loop pipe.

Control of water temperature is an indispensable means of groundwater constant temperature, and surface water such as rivers is heavily linked to the atmosphere, and can be used from the fluctuation conditions of temperature difference as summer cooling energy and winter heating energy. hard. Compared to this, it is advantageous in the case of groundwater, and in particular, a constant temperature is maintained in a deep well of 120 to 150 m, and there is a feature that it does not change throughout the year as 16 to 18 ° C.
In order to maintain the water temperature (18 ° C. to 20 ° C.), which is one of the requirements for high quality active drinking water targeted by the present invention, it is dedicated to the high quality active drinking water supply system by utilizing the constant temperature of groundwater. It is preferable to keep the drinking water piping system warm with a heat insulating material to block the influence of outside air.

In particular, in midsummer days and midwinter days, which are easily affected by outside air, the water temperature is controlled by a central monitoring system, and the electric valve for preventing stagnant water is forcibly opened. It is possible to form a gravity-type circulating flow of drinking water using a water quality control loop tube.
In the case of supplying drinking water, when there are many supply locations, it is possible to provide convenience by installing water meters in independent drinking water supply pipes.
In addition, if the surplus water in the emergency storage tank is utilized, for example, by supplying it to a biotope facility, it becomes possible to use it widely without having to discard the surplus water that was useful while maintaining the quality of the drinking water. .

The method for obtaining the active drinking water referred to in the present invention is not particularly limited, but after examining the degree of contamination in advance, excluding raw water which is a problem in obtaining active drinking water, ensuring the water quality prescribed by the Water Supply Law It is preferable to select possible raw water. At this time, it is necessary to investigate the environmental conditions and to understand the groundwater temperature. In particular, it is assumed that there is no concern about contamination with agricultural chemicals, contaminated wastewater, domestic wastewater, etc. in terms of water quality.
It is very preferable that the river water system, which is surface water, is not used as raw water, and ground water that can control residual chlorine required for sterilization within the water quality standard is basic water, and in particular, deep ground water is used as raw water.

When raw water is treated in the present invention, iron removal and manganese removal are the mainstream, but in sterilization treatment, generally known sodium hypochlorite is used. However, protozoa such as Cryptosporidium and Giardia, which are not killed by sodium hypochlorite, are dealt with by membrane treatment function.
The trihalomethane problem can be solved by adjusting the concentration of sodium hypochlorite.
In the present invention, a drinking water system and other use water systems are basically adopted, so that at least a two-pipe system is used. For example, beverages and cooking drinks are estimated based on water usage by use in apartment buildings. It is preferable that the water system is well water, which is groundwater, and the other is collectively used as water supply.
Table 3 below shows the amount of water used by application (a breakdown of 250 liters per person per day).

  As described above, in the present invention, it is necessary to control the water temperature and the residual chlorine concentration, which are one of the basic water conditions, in order to construct an active drinking water that is delicious, safe, reliable and promotes health as the intended drinking water system. It is necessary to execute a forced water cycle on a regular basis to form a flowing water state.

The present invention confirms the necessity of using at least two systems of water supply systems that have not been focused on in the past, clearly classifies the range of use into drinking water systems and other water systems, and supplies each of them independently. The original function of water has been restored, and it has been achieved to be used “drinking” “raw”.
Furthermore, it is most preferable to establish a central monitoring system for drinking water and to thoroughly carry out water distribution management.
Also, by making active drinking water that is delicious, safe, secure and promotes health, it is important for the body to maintain body temperature, eliminate intestinal regulation, eliminate waste, transport nutrients, prevent arteriosclerosis, detoxification, etc. We can secure work. The active drinking water emphasized in the present invention refers to drinking water that satisfies the condition that it is controlled water that is required for the human body to be cheap and that is delicious and that it feels delicious.
If drinking water is distributed under such a system, the water purifier or the like conventionally attached to the faucet of each door becomes unnecessary, and it is possible to further improve the quality for maintenance and ensuring the water quality.

Since the present invention pumps deep water from wells that are resistant to disasters, it can serve as an alternative water supply when the main water breaks during a disaster, and as a result, a part of the lifeline is secured. I am convinced that the lifeline of the victim will be saved by the functioning of the lifeline.
Disasters are an extraordinary phenomenon, and “water” will rot if not used on a daily basis, and likewise groundwater will be contaminated if not used on a daily basis, thus losing utility value. That is, it is possible to maintain the water quality and temperature at a high level by circulating the “water” obtained by pumping up the groundwater in accordance with the intended use and forming the flowing water state as much as possible. Hereinafter, the present invention will be described by way of examples.

A system configuration example of the present invention will be described with reference to FIG. 1 as a system in which the water supply pipes in the apartment house are of two systems and the drinking water system and the washing water system are clearly separated.
In addition, each house will be provided with a drinking water faucet and a washing water faucet. The drinking water will be well water and the cleaning water will be clean water, both of which will meet the water quality standards of the Water Supply Law.
First, a well water system, that is, a drinking water dedicated water supply will be described with reference to FIG.
The groundwater pumped from the well (B) is subjected to advanced treatment with the membrane filtration device (C), and then the purified water is transferred to the drinking water elevated elevated tank (T-3) by the pumping pump (P-2) and stored. . Thereafter, a drinking water dedicated water pipe (d) is required, and it is supplied to each faucet of the drinking water system water via the drinking water dedicated water meter (M-1) of each apartment house by gravity.

In addition, for the drinking water system piping, the loop piping (f) provided on the lowest floor is required, the final terminal is time-controlled and the stagnant water prevention motor operated valve (V-1) is operated, the water temperature and hypochlorous acid. Adjust the soda concentration. The surplus water generated here is forcibly transferred to and stored in a fire prevention water tank, and the maintenance of the water quality and quantity is managed, and further surplus water flows into the biotope pond.
Therefore, it is possible to always secure a water temperature of 20 ° C. or lower and a residual chlorine concentration of 0.4 mg / L or lower, which are the requirements for delicious water, by ensuring a constant inflow state, and safe and delicious “water” can be produced.
Incidentally, this drinking water system is used for drinking and cooking.

Next, water supply system water distribution, that is, cleaning water system water supply will be described with reference to FIG.
It branches from the water supply main (A), is drawn into the site, and is transferred to the water receiving tank (T-1) for storage. In addition, the pumping pump (P-1) is required, and the pumped water is transferred to the elevated water tank (T-2) for storage. After that, the water is supplied as washing water system water through a water supply pipe (c) by gravity and through a dedicated water meter (M-2) for each house in the apartment house. Incidentally, this washing water system water supply is something other than serving for drinks and cooking.

These were installed for the purpose of supplying active drinking water from groundwater, and from this result, the effects of the present invention could be confirmed. The above-described dedicated supply system for active drinking water from groundwater according to the present invention is a representative example based on actual examples.
Furthermore, in order to satisfy the interchangeable function between the drinking water system piping and the washing water system piping, a connecting piping with each elevated water tank on the rooftop floor as shown in FIG. 1 is required, and mutual connection is made by the water supply switching supply valve (V-2). Communicate “water”. As a result, assuming that the water supply main is broken at the time of a disaster, it is useful as a lifeline by avoiding the inability of the wash water system.

Moreover, if the drinking water system water supply cannot be supplied, the maintenance of the function as a lifeline is not lost, and the interchangeability can be utilized as an alternative water, so that the living function is not hindered.
Furthermore, there is a concern that the main water supply main will break during a disaster and the water outage will be caused for a long period of time, but the groundwater or well used in the present invention is strong at the time of disaster and is extremely effective as a lifeline and has been proven in various disasters. Has been.
In the present invention, the inventor aimed to reform the conventional system that unifies drinking water system piping and washing water system piping because water, which is the basis of life support, must be used based on functions. In other words, “water” that can be used as drinking water can be used for drinking live.
It can also play an important role in securing a lifeline by using groundwater that is resistant to disasters.

In the apartment house shown in FIG. 1, the present invention was implemented with a total of 70 units of 10 units on the first floor and 7 stories.
In addition, the amount of water used per day was calculated as follows.
250 liters x 4 people / house x 70 units = 70,000 liters (70 tons)
When 70 tons were sorted into drinking water and washing water, the following results were obtained.
Drinking water water = 28,000 liters (about 3 tons)
Water for cleaning water = 67,000 liters (about 67 tons)
This totals about 70 tons.
From the above numerical values, the capacity of each water tank was specified, and in particular, the capacity of a dedicated elevated water tank (T-3) for drinking water system was set to 3 cubic meters, and the water quality was set to be stable in a constant flow state.
In addition, the capacity of the fire prevention water tank (T-4) was planned to be 20 cubic meters at the time of setting, and the surplus water was planned to be discharged into the biotope pond.

Each water supply system piping was clearly separated. When the raw water was groundwater, a deep well (B) having a depth of 120 m was excavated, pumped by a groundwater pump (P-3), and introduced into an advanced groundwater treatment device (C).
The groundwater advanced treatment device (C) judges the quality of groundwater as raw water, and the raw water tank (C-1), iron removal / manganese removal tower (C-2), activated carbon tower (C-3) shown in FIG. Drinking water is prepared according to the water supply law through a water treatment device comprising an MF membrane device (C-4), a treated water tank (C-5), and a sodium hypochlorite tank (C-6).
In particular, an apparatus for removing protozoa that does not die even with sodium hypochlorite such as Cryptosporidium giardia, etc., was installed in the MF membrane apparatus (C-4).

When the groundwater advanced treatment tank capacity (3 tons / hour) is designed to be 200 liters / hour when the daily consumption of drinking water is 3 tons and the consumption time is 15 hours, and the concentration time zone is 3 hours Is assumed to be 1 ton / hour.
In addition, in order to reveal the running water condition and ensure the water quality, the water-carrying prevention electric valve (V-1) by setting the time is opened 8 times a day, that is, every 3 hours, and 250 liters are discharged per time. It is transferred to the fire prevention water tank (T-4), and the remaining water after that is discharged into the pond in the site via the biotope introduction pipe (i). The amount of treated water was determined by the above total.

Therefore, the treated water produced by the advanced groundwater treatment device (C) passes through the drinking water pumping pipe (e) by the drinking water pumping pump (P-2) to the drinking water elevated water tank (T-3). After transporting and storing, a drinking water supply pipe (d) was required by a gravity method, and the water was supplied to each drinking water system tap through each drinking water meter (M-1).
In addition, in order to stabilize the amount of water and water quality, a water quality management loop pipe (f) is required, and an advancing water prevention electric valve (V-1) is installed at the end of the drinking water system water supply pipe every 8 hours 3 times a day. The water pipe for fire prevention water was required, and it was transferred to the fire prevention water tank (T-4). The water tank for fire prevention (T-4) has a water storage capacity of 20 tons, and makes it possible to work effectively in the event of a disaster.

This plan forcibly supplies 2 tons per day, so that 10% of the water volume is changed every day and good water quality can be maintained at all times. The surplus water naturally requires a biotope introduction pipe (i) and goes to the biotope facility. Inflow. We were able to supply high-quality groundwater limited to drinking water, and at the same time succeeded in utilizing the surplus as a water source for fire prevention water and the surplus water as a water source for biotope at the same time.
Also, a water supply pipe (c) is required from the elevated water tank (T-2), and the drinking water supply system and the washing system water supply system are mutually used by switching the water supply switching supply valve (V-2). The system that can be used below was achieved.

As a result, water can be supplied from the cleaning water system pipe even when the system is stopped due to maintenance of the groundwater advanced treatment device (C). Similarly, even when the water supply pipe system is shut down, it can be supplied from the drinking water system pipe, and there is no hindrance to daily life.
On the other hand, the water supply system was branched and drawn into the water supply main pipe (A) as a water supply pipe with a diameter of 40 mm, and stored in a water meter tank (T-1) 40 cubic meters, and the control was FM valve control. The water was pumped by the water pump (P-1), transferred to the 7-ton water elevated tank (T-2) using the water pumping pipe (b). Then, the water supply pipe | tube (c) was required by the gravity system, and it supplied to the washing | cleaning system water tap of each house through the water meter for exclusive use of the water supply installed in each house.

As explained in detail above, the present invention is first adapted to a comfortable home, healthy living and aging society, secondly safe and delicious water supply, thirdly lifeline water supply and fourthly natural It can be achieved by building this system for the purpose of environmental protection.
The first feature of the present invention is characterized in that at least two water supply pipes are used in buildings, particularly in apartment buildings, and the drinking water system piping and the washing water system piping are separated, and the drinking water system piping is only produced. The purpose of drinking water is to build a system that can precisely control water quality independently and distribute the water under a system that can be safely maintained.
In particular, drinking water-based tap water should be maintained by utilizing the constant temperature characteristic of groundwater, so that the amount of tap water staying at the tap faucet should be set very low, and the temperature at the final end should be kept below 20 ° C. This is done by timer control.

The second feature of the present invention is that drinking water is supplied by an independent pipe to the end, the raw water is determined as groundwater, and the drinking water controlled by a dedicated groundwater advanced processing device is supplied with safe and delicious water at the end of the water supply faucet. In order to be able to supply, the water temperature is 20 ° C. or less, the evaporation residue is 30 to 200 mg / L, the altitude is 10 to 100 mg / L, and the residual chlorine is 0.4 mg / L or less.
The third feature of the present invention is that water supply due to the breakage of the water main is assumed in the event of a disaster, particularly when an earthquake strikes. However, in the present invention, the use of groundwater through a well is effective as a lifeline water supply in that it can maintain a pumpable state, and it is possible to ensure the supply of drinking water during a disaster.
Furthermore, it is characterized by the fact that it can be maintained at regular intervals and the excess water can be stored in a fire prevention tank at all times and used in the event of a disaster.

The fourth feature of the present invention resides in that surplus water from the fire prevention water tank is further discharged to a biotope facility on the site by requiring a biotope introduction pipe. Eventually, it is possible to infiltrate through the biotope facility on the site to provide population support.
As described above, the present invention has a great industrial effect and is believed to be a useful invention.

  In an embodiment of the present invention, a piping system diagram in a seven-story 70-unit apartment house, and knowing the water quality management form by a two-pipe water supply pipe system and a drinking water pipe characteristic of the present invention It is a figure that can be.   It is a configuration schematic diagram of an advanced groundwater treatment device, which is a system of equipment for treating raw groundwater.

Explanation of symbols

A Water supply main B Well C Groundwater advanced treatment equipment C-1 Raw water tank C-2 Iron removal / manganese removal tower C-3 Activated carbon tower C-4 MF membrane equipment C-5 Treatment water tank C-6 Sodium hypochlorite tank L-1 Groundwater introduction pipe L-2 Raw water pipe L-3 Treated water pipe (drinking water pipe)
L-4 Pre-sodium chlorite injection pipe L-5 Post-sodium hypochlorite injection pipe T-1 Water receiving tank T-2 Water elevated elevated tank T-3 Drinking water elevated elevated tank T-4 Fire prevention tank P-1 Water pump Pump P-2 Drinking water pump P-3 Groundwater pump M-1 Drinking water meter M-2 Drinking water meter a Water intake pipe b Water pump c Water supply pipe d Drinking water supply pipe e Drinking water pumping pipe f Water quality control loop pipe g Groundwater pumping pipe h Fire prevention water supply pipe i Biotope introduction pipe V-1 Conveyance water prevention electric valve (timer control)
V-2 Water supply switching supply valve

Claims (6)

  Purify groundwater as raw water, ensure the water quality stipulated by the Waterworks Law, and use the constant temperature of groundwater to maintain environmental conditions such as water temperature, and supply it as active drinking water that is always in stable drinking conditions In order to maintain the water quality and utilize the circulating surplus water, the emergency surplus tank has a surplus water reuse port or a part of the circulating surplus water through a circulation system that operates every predetermined time. A high quality active drinking water supply system characterized in that it is set so that it is transported and held, and water is distributed through at least one independent drinking water supply pipe.   2. The quality active drinking water supply system according to claim 1, wherein a membrane filtration system is adopted for groundwater advanced treatment when refining raw water.   3. The quality active drinking water supply system according to claim 1, wherein a timer is adopted as a circulation system that operates every predetermined time.   4. The quality active drinking water supply system according to claim 1, wherein a water meter is installed in an independent drinking water supply pipe.   5. The quality active drinking water supply system according to claim 1, wherein surplus water in the emergency storage tank is supplied to a biotope facility.   An apparatus comprising the quality active drinking water supply system according to any one of the above items.

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