JPH0739680B2 - Regional integrated water usage - Google Patents

Description

TECHNICAL FIELD The present invention relates to a regional integrated water utilization method.

Conventional technology In recent years, the seaside area has been reclaimed on a large scale to create a vast land,
Many plans have been proposed to build future cities with advanced urban functions in the landfilled areas. A futuristic city is required to have a rich living environment, and it has been proposed to provide a hydrophilic environment so that people living in the area can come into close contact with trees and murmuring.

DISCLOSURE OF THE INVENTION Problems to be Solved by the Invention However, in the above configuration, a large amount of water is required as water for maintaining domestic water and a hydrophilic environment,
Since it is a newly created area, there is a problem that natural water sources such as rivers cannot be expected, and existing areas do not have extra water supply capacity. It was difficult to receive the supply of water, and there was a problem that the water used in the area had to be secured independently.

The present invention solves the above problems, and an object of the present invention is to provide a regional integrated water use method capable of securing water for use in the region.

Means for Solving the Problems In order to solve the above problems, the present invention collects rainwater that has fallen in a region into a reservoir through a rainwater collecting groove, and uses the treated water of the reservoir in a water treatment plant for various applications. Water is treated to a quality suitable for the intended use, and this treated water is supplied as regional water to each intended use in the region, and the sewage generated at each intended use is guided to the sewage treatment plant via a sewer pipe. The treated sewage water is sent to the reservoir for water treatment together with rainwater for recycling and reuse.

In addition, of the pair of low and high reservoirs in the area, rainwater and sewage treated water are collected in the lower reservoir in the lower position, and the collected treated water is pumped to the upper reservoir. After the water is pumped up and the treated water stored in the upper reservoir is treated, it is supplied to each destination in the area by gravity flow.

In addition, the power is generated by running water that naturally flows from the upper reservoir.

In addition, the water flowing in the pipeline is loaded into the pipeline, which is connected to the upper reservoir and the lower reservoir, and has an inlet and an outlet formed at appropriate positions in the middle of the pipeline. Transports the capsule for article transportation to the outlet by fluid,
It is configured to be taken out from the take-out port to the outside of the capsule pipeline for article transportation.

Action With the above configuration, the rainwater that has rained in the area is secured as the main water source for the area water, and is also centrally managed in the reservoir and supplied to the multipurpose destinations in the area.

In addition, by letting the treated rainwater flow down naturally, artificial babbles are formed in the area to create a good hydrophilic environment, and a rich sense of nature is embodied to enrich the people in the area.

In addition, by using the natural flow of rainwater to generate electricity,
The energy required to pump rainwater to the upper reservoir is effectively used without waste, and the generated power is used as a power source to maintain the hydrophilic environment in the area, thereby self-sufficient in the area. Can be self-sufficient.

In addition, by using the energy of the water fluid to convey the article, the energy consumption in the area is reduced and the pipeline provided for water supply is effectively used.

Embodiment An embodiment of the present invention will be described below with reference to the drawings. First
In the figure, a rainwater collecting groove 2 is formed on the surface of the area 1, and the rainwater collecting groove 2 is arranged so as to cover the whole area 1. And on the ground surface of area 1,
Buildings 3 such as factories, commercial buildings and houses are constructed, and a rainwater drainage channel 4 of each building 3 communicates with a rainwater collecting groove 2. Further, the rainwater collecting groove 2 communicates with the lower reservoir 5, and the lower reservoir 5 is provided at a low position in the area 1. The lower reservoir 5 communicates with the upper reservoir 7 via a return pipeline 6, and a pump station 8 is provided in the middle of the return pipeline 6. The upper reservoir 7 is provided at a high position in the area 1. The upper reservoir 7 communicates with the water treatment plant 10 via the natural flow-down path 9, and a power station 11 is provided in the middle of the natural flow-down path 9. Further, a street tree water supply channel 13 and an artificial stream 14 are provided in communication with the primary treatment tank 12 of the water treatment plant 10.
A distribution reservoir 16 is provided in communication with the 10 secondary treatment tanks 15. Further, the distribution reservoir 16 communicates with a pipe 18 of each building 3 via a distribution pipe 17, and the drainage pipe 19 of each building 3 communicates with a sewage treatment plant 21 via a sewer pipe 20. . A pump station 22 is provided in the middle of the sewer pipe 20. And
The sewage treatment plant 21 communicates with the sewage reservoir 5, and also communicates with a discharge channel 23 to the sea. In addition, the lower reservoir 5 also has a discharge channel
24 are in communication. A capsule inlet 25 and a capsule outlet 26 are provided at appropriate positions along the water pipe 17 and the return pipeline 6. Further, a water supply pipe 27 supplied from another area is provided in communication with the lower reservoir 5 and the pipe 18 of each building 3.

The operation of the above configuration will be described below. Area 1
The rainwater that has rained on the surface of the above flows into the lower reservoir 5 through the rainwater collecting groove 2, and the rainwater that has rained on the building 3 flows from the rainwater drainage channel 4 into the rainwater collecting groove 2 and flows into the lower reservoir 5. Then, the rainwater collected in the lower reservoir 5 is pumped up from the pump station 8 through the return pipeline 6 to the upper reservoir 7 and sent to the water treatment plant 10 by gravity flow. At this time, power is generated using the energy of the water flowing naturally.
The generated electric power is used as a power source for area 1. Then, the rainwater sent to the water treatment plant 10 is treated to have a water quality suitable for the purpose, is given to the trees from the primary treatment tank 12 through the street tree water supply pipe 13, and is supplied to the stream 14 to form murmuring. Then, the primary treated water flowing through the stream 14 is returned to the lower reservoir 5. In addition, 2 was sent from the secondary treatment tank 15 to the distribution reservoir 16.
The secondary treated water is supplied to the pipe 18 of each building 3 through the water pipe 17, and is used as living water for various purposes such as car wash and cooling water for air conditioning. Then, the sewage discharged from each building 3 flows into the sewage pipe 20 from the sewage drain pipe 19, is pumped from the pump station 22 to the sewage treatment plant 21, and the treated sewage treated water flows into the sewage reservoir 5. Further, tap water is supplied from the water pipe 27 to the lower reservoir 5 for water quality adjustment. Then, in the return pipeline 6 and the water distribution pipe 17, the article-conveying capsules introduced into the pipe from the capsule introduction port 25 are conveyed to the capsule outlet 26 by the water fluid flowing in the pipe,
The capsule is taken out from the capsule outlet 26.

EFFECTS OF THE INVENTION As described above, according to the present invention, rainwater that has rained in a region can be centrally managed as a main water source for regional water and supplied to a versatile destination in the region. In addition, the treated rainwater is allowed to flow down naturally to form artificial babbles in the area to create a good hydrophilic environment, and to embody a rich sense of nature to moisturize the people in the area. In addition, by using the natural flow of rainwater to generate electricity, the energy required to pump rainwater to the upper reservoir can be effectively used without waste, and the generated electricity can be used in a hydrophilic environment in the region. By using it as a power source for sustaining, energy can be self-sufficient in the area. Further, by transporting the article by using the energy of the water fluid, it is possible to reduce the energy consumption in the area, and it is possible to effectively utilize the pipeline provided for water supply.

[Brief description of drawings]

FIG. 1 is an overall configuration diagram showing an embodiment of the present invention. 1 ... Region, 2 ... Rainwater collection ditch, 3 ... Building, 5 ...
Lower reservoir, 7 ... Upper reservoir, 8 ... Pump station, 10 ... Water treatment plant, 11 ... Power station, 14 ... Stream, 17 ... Water pipe, 20
…… Sewage pipe, 25 …… Capsule input port, 26 …… Capsule ejection port.

Claims (4)

[Claims] 1. Rainwater that has rained in the area is collected into a reservoir through a rainwater collecting groove, and the water to be treated in the reservoir is treated at a water treatment plant to a water quality suitable for the intended use of various destinations. The treated water is supplied to each destination in the area as local water, and the sewage generated at each destination is guided to a sewage treatment plant through a sewer pipe for sewage treatment, and the sewage treated water is sent to the reservoir. An integrated regional water use method characterized in that water is treated again together with rainwater and then recycled. 2. The method for utilizing integrated regional water according to claim 1, wherein rainwater and treated sewage water are stored in a lower reservoir provided in a lower position of a pair of reservoirs provided in a lower position and a higher position in the area. Characterized by collecting and collecting the treated water with a pump to the upper reservoir, treating the treated water stored in the upper reservoir with water, and then supplying it to each destination in the area by gravity flow. Regional integrated water usage. 3. The integrated regional water use method according to claim 2, wherein power is generated by running water that naturally flows down from the upper reservoir. 4. The method according to claim 2, wherein the upper reservoir and the lower reservoir are provided in communication with each other, and an inlet and an outlet are formed at appropriate positions on the way. An integrated regional water use method characterized in that an article-transporting capsule is introduced from the container, the article-transporting capsule is transported to the outlet by the water fluid flowing in the pipeline, and is taken out from the outlet to the outside of the article-transporting capsule pipeline. .