KR20020033927A - Supervision and monitoring system of wastewater discharge institution - Google Patents

Abstract

The present invention is an integrated monitoring system for sewage discharge facilities for raising the water quality of a seriously contaminated water source to 1 water quality, which is a sewage treatment plant of a sewage discharge facility in a peripheral area of a water supply source, a sewage septic tank or various sewage treatment facilities, etc. Check the operation status, continuously measure pollutant discharge and water quality, analyze the data, and if the discharge exceeds the legal water quality, automatically collect and store the sample at this time, and then warn the facility operation office based on the warning, administrative action, and facility. The present invention relates to an integrated monitoring system for sewage discharge facilities that can improve the discharged water quality of sewage treatment facilities because it performs reasonably and scientifically the improvement orders and voluntary induction of participation.

The present invention for this purpose is connected to the metropolitan environment station (10) consisting of a modem (11), a central computer 12 for data and transmission and reception, and a cooperative management computer (13), and to the metropolitan environment station (10) via a dedicated line (15). In the municipal military environment management office 20, which is a modem 21, a wired / wireless data transmission / reception device 22, a management computer 25, a printer 23, and a data collection / storage section 24, the metropolitan environment section 10 Wireless transmitter 31, automatic sample collection storage, and flow meter for transmitting data continuously and continuously through a portable data collector which collects data in connection with the Ministry of Environment or the Internet 14 or by a portable wireless LAN communication to the vehicle 16 ( 32) and the sewage treatment facility (33), the measurement target enclosure (30), and the associated system operating software package.

Description

Sewage Discharge Facility Integrated Surveillance System {SUPERVISION AND MONITORING SYSTEM OF WASTEWATER DISCHARGE INSTITUTION}

The present invention relates to an integrated monitoring system for a sewage discharge facility for raising water quality of a water supply source to 1 water quality, and more specifically, a sewage consolidation septic tank or various sewage treatment facilities, which are sewage treatment facilities of a sewage discharge facility in a peripheral area of a water supply source. Check the operation status of the pollutants, measure the pollutant discharge and the water quality continuously, analyze the data, and collect and store the legal excess discharge water, and then carry out warnings, administrative measures, facility improvement orders, and voluntary induction. The present invention relates to an integrated monitoring system for sewage discharge facilities that can improve water quality by improving the discharged water quality of treatment facilities.

For example, the area around the Metropolitan Waterworks Special Measures Zone recognizes that the sewage discharged from various sewage discharge facilities of 7 city counties designated by the Ministry of Environment is the main cause of pollution of the water supply, but it is limited in managing it efficiently and appropriately. There was. Conventionally, frontline personnel artificially rely on individual sampling inspection, guidance and promotion, and induction of improvement, and also expect voluntary and conscientious water treatment of the business, but the result is that the water quality of water supply is not improved. Only pollution got worse.

At present, each sewage discharger around the water source, as well as a water source, has installed a sewage treatment facility called a combined sewage treatment tank, so that the power is often turned off without operating in consideration of the electricity bill, etc. Insufficient management common sense of the facility causes microorganisms to remove contaminants to be cultured due to the presence of sufficient oxygen, and basic matters to remove contaminants well, or accumulated sediment in the treatment facility may be discharged due to overflow of contaminants if not removed in a timely manner. The facility is in operation. In addition, since the sewage treatment facilities have a lot of old and old facilities and are not well managed, there are quite a lot of places where the treatment efficiency is very low.

On the other hand, it is mandatory to attach equipment to check the operation status when establishing a sewage consolidation septic tank, but the existing facility does not. In order to check the operation status, the person in charge of the environment first carries the operation computer for checking the operation status, and then goes to the sewage consolidation tank of the relevant business or private house, opens the enclosure, and receives the data cable for the operation status check. After plugging it in and backing it up, you will need to return to a separate management computer and connect to it.

In addition, there is a shortage of frontline personnel and insufficient equipment payment. When visiting the site, the house is vacant or walks on a wide range depending on the occasion. Fear of dogs, absence due to night business, treatment of intruders, doors Many problems have been identified, such as waiting time to open, evasion or escape of the business side, and reduction of workability in case of bad weather and the risk of electric shock due to equipment exposure when it rains. Indeed, you have to visit the shops to receive the data. When you look at various situations, you may have questions such as how many businesses can check the data during the day.

In view of the above problems, the present invention has invented a sewage discharge facility integrated monitoring system capable of transmitting and receiving continuous data over a wireless or wired line, unlike in the related art, and a sewage consolidation septic tank or various sewage treatment facilities in a peripheral area of a water supply source. Operation status and large-capacity sewage discharge facility automatically and continuously operate the data of discharged water quality by establishing a short-range communication network by wireless network, wired network and portable data collector by program software package. The purpose is to provide an integrated monitoring system for sewage discharge facilities that can improve the quality of discharged water from sewage treatment facilities, and gradually improve old facilities and improve water quality through continuous guidance and participation.

1 is a communication block diagram showing a sewage discharge facility integrated monitoring system according to a first embodiment of the present invention.

2 is a flowchart illustrating an operation state for explaining the integrated sewage discharge facility monitoring system of the present invention.

3 and 4 are block diagrams illustrating the sewage discharge facility integrated monitoring system according to the second and third embodiments of the present invention, respectively.

5 is an operational state flowchart illustrating the integrated sewage discharge facility monitoring system of the present invention;

FIG. 6 is a block diagram showing an apparatus for transmitting and receiving site data in the integrated sewage discharge facility monitoring system according to the present invention.

7 is a block diagram illustrating a portable data collector in the integrated sewage discharge facility monitoring system of the present invention.

* Explanation of symbols for main parts of the drawings

10: Metropolitan Environment Bureau 20: Municipal County Environmental Management Office

30: Enclosure of measuring target business

The sewage discharge facility integrated monitoring system of the present invention for achieving the above object is a metropolitan environment station (10) consisting of a modem (11), a central computer (12) of data and communication transmission and reception, and a linkage management computer (13). Municipal environment office comprising a modem 21, a wired / wireless data transmission / reception device 22, a management computer 25, a printer 23, and a data collection / storage unit 24 connected to a 10 through a dedicated line 15. (20), on-site data transmission device 31 for transmitting data continuously and continuously through wired or wireless communication with a vehicle 16 carrying a portable data collector or in connection with the Ministry of Environment or the Internet 14 in the Metropolitan Environment Bureau 10, It is characterized by consisting of automatic sample collection storage and flow meter 32, sewage treatment facility 33 of the measurement target business enclosure 30 and the associated system operating software package.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 is a block diagram showing a sewage discharge facility integrated monitoring system according to a first embodiment of the present invention, the present invention is a sewage septic septic tank or various sewage treatment facilities which is a sewage treatment facility of a sewage discharge establishment in the surrounding area of the water supply source Check the operation status, continuously measure pollutant discharge and water quality, analyze and store data, and automatically collect and store samples at the time when discharged beyond the legal water quality, and then use warning, administrative action, improvement order, and The voluntary induction of participation leads to the improvement of discharged water quality of sewage treatment facilities.

The sewage discharging establishment is divided into three types for each sewage discharge amount, and the present invention adopts a method for transmitting and receiving measurement data automatically and continuously through wired and wireless, and as a portable data collector, a transmission and reception system using a near field communication method. For example, the first-class managed area is divided into large-scale sewage dischargers that operate or operate facilities for profit or not-for-profit in the area around the water supply.The targets are large lodging facilities, large restaurants, training institutes, entertainment establishments and apartments. , Hospitals, schools and public institutions.

Modem 11 or a central management station comprising a central computer 12 and a linked management computer 13 for data and communication transmission and reception, and a central control station, a modem connected to the metropolitan environment station 10 via a dedicated line 15. (21), municipal and military environment management offices (20), wired and wireless data transmission and reception device (22), management computer (25), printer (23) and data collection / storage unit (24), the Metropolitan Environment Bureau (10) and the Ministry of Environment, In conjunction with the Internet 14, the field data transmission device 31 for transmitting data continuously and automatically through the vehicle 16 carrying a portable data collector, the storage and water quality meter of the automatic sample collection, the flow meter 32 and The sewage treatment facility 33 is composed of a measurement target office enclosure 30 and a linked system operating software package.

That is, the first-class management targets are closest to the water supply and the places with large sewage discharge loads are densely selected. Therefore, the first-level management targets are selected as the centralized management targets. Wireless transmission method up to the wireless data transmission and reception device 22 of the management office 20 and data transmission from the modem 21 of the municipal military environment management office 20 to the modem 11 of the metropolitan environment station 10 It is done. The storage device and the flow meter 32 represent PH, SS (SUSPENDED SOLID), operation status check and automatic sample collection storage, and flow meter as measurement management items. By setting and managing a unique address for each of the measurement target office enclosures 30, all measurement data can be continuously received 24 hours by wireless continuous measurement transmission and a portable data collector in the vehicle 16.

The modem 21 has a management computer 25 via a wireless data transmission and reception device 22, and the modem 11 has a connection management computer with the Internet 14 through a central computer 12 for data and communication transmission and reception. 13) are each connected. The first and second class management area system operation between the metropolitan environment bureau 10, the municipal military environmental management office 20, and the enclosure 30 for each measurement target business is applied as shown in the flowchart shown in FIG. The target office enclosure 30 operates in the order of indicator light, flow rate detection system, measuring instrumentation, wireless transmitter / receiver, sampler and data transmission, and the municipal military environmental management office 20 receives data and administrative measures in order. In (10), the operations are established in the order of surveillance network construction and future policy establishment. In FIG. 2, the dotted line display can secure the compatibility of additional programs on the system as a future linkage system.

In the sewage treatment facility (purification tank: 33) of the measurement target enclosure 30, when the water quality is discharged above the specified value, the automatic sample collector is activated as soon as an alarm is generated by the flow detection system and the measuring instrument. CC is collected and stored in the refrigerator. The effluent water of the sewage treatment facility 33 regulates the biochemical oxygen consumption and the floating material value to 20 PPm or less. The biochemical oxygen consumption measurement is economical and difficult to operate and manage. Let's do it. If there is no discharge from the sewage treatment facility because no water is used in the measuring object, the installed flow switch is activated and the water quality gauge stops and waits. When discharge starts, it automatically operates and sends the measured value again. Can be. While waiting, the final value is held. There is no change in setting value or functional change of the instrument due to prolonged shutdown.

For the purpose of using the measuring instruments, the PH meter is used for acetic acid, hydrochloric acid, sulfuric acid, etc. when washing wastes solidified in tableware or cleaning toilets in large restaurants, etc. The SS system can not only monitor and monitor suspended solids that can cause eutrophication and green algae of water supply, but can also notify the time of cleaning of sediment in the septic tank. have. The sewage septic tank is cleaned once a year, and if there is a large amount of sewage, the natural sediment builds up quickly and the natural SS value is measured. Operation status check is when the electricity is supplied to the sewage treatment facility 33, the electromagnetic field is formed in the ring coil and detects whether the operation using the electromotive force phenomenon according to the Faraday law can detect whether the operation and time.

The automatic sample collection storage in the sampling storage and the flow meter 32 is operated when the water quality measurement value, that is, the PH / SS value is discharged above the legal regulation value, and collects 1500CC samples with an alarm sound to a 0-5 ℃ refrigerator. Automated storage ensures evidence of disputes and warning measures. There are up to three or four collecting bottles, and if not collected or collected, an alarm sounds and the oldest ones are automatically drained. The flow rate detection switch is used to stop the operation of the water quality meter by monitoring the discharge of the sewage due to the inflow of sewage into the sewage treatment facility 33, and the flowmeter is installed in a large hotel or restaurant with a large amount of wastewater discharge load. It can be operated to analyze the total volume regulation of the Ministry of Environment and the basis for calculating the sewage emissions introduced into the water supply. If discharged with deteriorated water quality, the alarm system operates, which is immediately transmitted to the data transmission / reception device 22 of the municipal military environment management office 20 through the field data transmission device 31. The person in charge of (20) shall detect this and then take measures such as guidance and warnings by telephone or visiting the relevant establishment, and if necessary, collect the collected sample bottles to secure them as evidence of any possible disputes or legal actions. Can be.

As described above, all data received by the city-gun environmental management office 20 is automatically communicated with the central computer 12 of the Metropolitan Environment Bureau 10. Accordingly, the operation status of other regions can also be entered and viewed by the central computer 12 of the metropolitan environment bureau 10, and the central computer of the metropolitan environment management office 20 and the management computer 25 and the metropolitan environment bureau 10 can be viewed. (12) It is possible to send and receive messages and various messages and to communicate with each other. The future linkage system monitors the water quality of other municipalities, water reservoirs in the city, sewage and wastewater treatment plant discharges, factory and livestock wastewater discharges, golf and resort discharges, intake water intakes for water purification plants, and training centers. Then, it is composed of linked system software package so that it can be connected to the electronic board, the status board, the Ministry of Environment, and the Internet.

In the integrated sewage discharge facility monitoring system of the present invention, the field data transmission / reception apparatus is shown in FIG. 6, in which up to four channels are connected to the multiplexer 40, and up to 256 points of data are respectively connected to the photocoupler 41. It becomes a digital input. The output of the multiplexer 40 is input via a analog / digital converter 42 to a one-chip microprocessor 43 embedded in software as a main CPU as a data bus.

The one-chip microprocessor 43 has a built-in system protocol software for intercommunication so that the error diagnosis unit 44, the real time clock unit 46, and the ROM 47 of the error check are connected to each other. An antenna 60 for wireless communication is installed through the transmission / reception module 45, and a power supply unit to which the power supply 56 and the battery backup 58 are connected to the transmission / reception module 45, respectively. 57 is connected. The modem 47 is connected to the ROM 47 via the data RAM 48, and the modem 50 of the remote receiving unit is connected through a dedicated line during wired communication, so that a storage capacity of up to 64 kilobytes and a program of dedicated software are connected. After collecting and classifying data, the data to be transmitted is analyzed, and the memorized data is sequentially transmitted after calling and confirming the address of the data receiver (data transmission / reception device or portable data collector of the municipal military environment management office).

The transmission data contents are analog and digital data, occurrence time, error check, alarm and sampling status, and the transmission and reception method is transmitted by the low power wireless type (transmission type 2 and 3) and wired transmission type (transmission type 1) shown in FIG. It is becoming. In addition, the modem 50 is sequentially provided with the data processing device 51, the management computer 54, and the alarm / recording 55 at the remote receiving unit of the environmental management office of the municipal office, while the data processing device 51 is connected to the modem 50. Since the wireless receiver 52 for wireless communication has a keyboard 53 connected to the management computer 54, respectively, the measurement data values of the field establishment can be acquired and selectively analyzed, and then transmitted and received again with the superior institution.

3 and 4 are block diagrams each illustrating a communication method by wired communication and a portable data collector of the integrated sewage discharge facility monitoring system according to the second and third embodiments of the present invention. A large-scale sewage discharger that operates a business or operates for profit or non-profit in the area around the water supply area, and is a motel, a medium-sized restaurant, a training institute, a nightlife, and a villa. Metropolitan environment station 10 comprising a modem 11, a central computer 12 for data and communication transmission and reception, and a cooperative management computer 13, and a modem 21 to which the metropolitan environment station 10 is connected via a dedicated circuit 15. In addition, the wired data transmission / reception apparatus 22, the management computer 25, the printer 23 and the data collection / storage section 24, the municipal military environmental management office 20, the Ministry of Environment, the Internet ( 14), modem 35 for automatic continuous and data transmission via dedicated line 17 of modem 21, field data transmission device 36, sample storage and flow meter 34 and sewage treatment It consists of the measuring object enclosure (30 ') of the facility 33 and the associated system operating software package.

In other words, the second-level management target is close to the water supply source, and the wastewater discharge load is densely packed with businesses that are selected as the management target area, which is determined by the modem (35) of the measurement target enclosure (30 '). The dedicated line system up to the modem 21 of (20), and the data transfer method are transmitted from the modem 21 of the municipal military environment management office 20 to the modem 11 of the metropolitan environment station 10, and the like. The storage and flow meter 34 represents the pH, SS, operation status check and automatic sample collection storage, PH, operation status check and automatic sample collection storage and flow meter as measurement items. A unique address may be set and managed for each of the measurement target office enclosures 30 'and all the measurement data may be continuously transmitted and received for 24 hours through the dedicated lines 15 and 17.

The management computer 25 is connected to the modem 21 of the dedicated line 15 through a wired data transmission and reception device 22, and the modem 11 is connected to the Internet 14 via a central computer 12 for data and communication transmission and reception. And the connection management computer 13 are connected to the modem 35 of the dedicated line 17 in the order of sampling storage and flow meter 34 and sewage treatment facility 33 through the field data transmission device 36. It is becoming. The second level management area operation between the metropolitan environment bureau 10, the city-gun environmental management office 20, and the enclosure 30 'for each measurement target business is applied as the operation flow chart shown in FIG. It is the same as the operation of the first class managed area.

When the water quality is discharged above a prescribed value in the measurement target business enclosure 30 ', the automatic sampler is immediately operated when the flow rate detection system and the measuring instrument are alarmed, and thus the sample water at that time is stored in the refrigerator, which is a storage container. Therefore, in the case of an alarm, the field data transmission device 36 and the modem 35 are immediately delivered to the data transmission / reception device 22 via the modem 21 of the city-gun environment management office 20. The person in charge of 20) detects this and then takes notice of the guidance and warning by telephone notification or visit to the target business, and if necessary, collects the sampler and secures it as evidence of any possible dispute or legal action. have.

The measurement items are PH and SS, operation status check, automatic sample collection storage, and flow meter like the first-class management area. Among them, SS system can be applied to the place with relatively large amount of sewage discharge. Since all received data processing is the same as the first-class management area, its detailed description is omitted.

4 is a small-class sewage discharger operating a business or operating facilities for the purpose of profit or non-profit in the area around the water supply as a third-class management area, and the subjects are detached houses, small restaurants, and supermarkets. Metropolitan environment station 10 comprising a modem 11, a central computer 12 for data and communication transmission and reception, and a cooperative management computer 13, and a modem 21 to which the metropolitan environment station 10 is connected via a dedicated circuit 15. , The city-gun environmental management office 20 having a data transmission / reception device 22, a management computer 25, a printer 23, and a data collection / storage unit 24, the Metropolitan Environment Bureau 10, the Ministry of Environment, and the Internet 14. The mobile field data transmitter 31, PH value, and operation state data store 37 for transmitting data when the designated address is transmitted to the portable data collector 18, which is carried after carrying in the vehicle and receives data, is synchronized. And the sewage treatment facility 33 of the target business enclosure (30 ") and the associated system operating soft package.

In other words, the business that manages the gold is closest to the water supply, and the area where the small amount of sewage discharges are concentrated is selected as the management area, and the person in charge of the system operates the portable wireless data collector (18). After passing through the wireless field data transmission device 31 of the measurement target business enclosure (30 ") using a vehicle, the designated business address is called to collect the data, and then comes to the city-gun environmental management office (20). The data can be read by connecting to the computer 22 or the management computer 13. Then, the data is transmitted from the modem 21 of the municipal military environment management office 20 through the modem 11 of the metropolitan environment station 10. The on-site data saver 37 can store up to 12 months of data and has a battery backup function. Collecting data by LAN communication only with the data collector has different characteristics from other systems The storage 37 shows the PH, the operation status, and the operation status.

A unique address is set for each of the measurement target office enclosures 30 " so that the portable data collector 18 can be moved when the address is designated. The metropolitan environment bureau 10, the municipal and county environmental management office 20 and the measurement can be received. Level 3 management area operation operation between the enclosure 30 "for each target business is applied as shown in the flowchart shown in FIG. 5, first, the indicator lights, the operating state and the PH in the measurement target enclosure 30". It operates in the order of measurement, data transmitting and receiving device, and data transmission, and establishes a monitoring network in the order of receiving, analyzing, and administrative measures in the order of portable data collector 18 at the business site, data management and analysis at the municipal military environment management office 20, and administrative measures. It is working in the order of policy establishment.

On the other hand, if the person in charge collects through the portable data collector 18, and has experience of stopping the operation of the data in the verification process, the list, the stop time and the date of the establishment through the printer 23 to map and We can take measures such as warning lights. In addition, the portable data collector 18 passes by the vehicle in front of the store in the state of carrying the wireless mode (received by the LAN while the current operating state is stopped or the PH value is over, the red in the portable data collector 18 In this case, the person in charge can pull up the vehicle and promptly confirm the fact to the store and issue corrective action.

All data received as described above is automatically inputted in connection with the central computer 12 of the Metropolitan Environment Bureau 10 through the data transmission / reception apparatus 22 of the municipal military environment and environmental establishment 20. Therefore, the operation status of other regions The central computer 12 of the metropolitan environment management station 10 can be entered and viewed, and the matters transferred between the management computer 25 of the municipal military environment management office 20 and the central computer 12 of the metropolitan environment management station 10, In other words, various messages can be exchanged with the 1st and 2nd management area, so mutual communication is possible.

7 is a block diagram showing a portable data collector in the integrated wastewater discharge monitoring system of the present invention, the field data transmission apparatus of the measurement target office enclosure (30, 30 ") installed in each field as a vehicle after carrying ( 31: See FIG. 1 and FIG. 4) Receive and collect wireless data generated by moving nearby (LAN: short-range communication), and then read the collected data when connected to the computer of the municipal military environment management office 20 and connected to the port. Can be.

That is, the one-chip microprocessor 61 in which software is embedded as a main CPU has a built-in system protocol software for intercommunication so that an error diagnosis unit 62 of error check, contents selection confirmation, transmission / reception and alarm status, and sampling status are displayed. LCD display unit 65, real time clock unit 67 and ROM 68 are connected to each other, and the error diagnosis unit 62 is provided with an antenna 64 via a transmit / receive module 63. The battery receiving unit 63 to which the battery 72 is connected is connected to the receiving module 63, and the keyboard 66 is connected to the LCD display 65, respectively. The power source is using a rechargeable battery and a car battery (DC 12V).

The ROM 68 is connected to an RS-232C converter 70 through a data RAM 69, and through this, an RS-232C port 73 of a remote receiver. The data transmission / reception format of the handshake is achieved when the storage capacity of up to 64 kilobytes and the low power radio are synchronized with the sender after address verification. Since the computer connection is data transmission through the RS-232C serial port, the RS-232C port 73 is sequentially provided with a data processing device 74, a management computer 75, and an alarm / recording 76. Since the keyboard 77 is connected to the management computer 75, the measurement data values of the shop can be acquired in the field and then analyzed by an internal program and then transmitted.

As described above, according to the present invention, it is possible to efficiently monitor and manage the sewage discharged water quality in the area around the water supply source, which has an advantage of greatly improving the water quality of the source water.

In addition, the present invention is to monitor and improve the operation of sewage discharge facilities in the area around the water supply, rational and efficient water management, prevention of water deterioration and improvement of water quality, active participation of water supply companies, sewage treatment facilities (sewage treatment plant, etc.) Induces normal operation of the plant, can be ordered to improve the evidence of inefficient septic tanks, suggests proper cleaning time for sediments, etc., improves the national confidence in water quality, promotes morale and confidence in personnel, and complains. And reduce the basis of disputes, reduce other costs for improving water quality, reduce the burden on the public, and reduce the cost of manufacturing water.

Claims (7)

Metropolitan environment station 10 comprising a modem 11, a central computer 12 for data and communication transmission and reception, and a cooperative management computer 13; The metropolitan environment station 10 is connected to a modem 21, a wireless data transmission / reception device 22, a management computer 25, a printer 23, and a data collection / storage unit 24 connected through a dedicated line 15. Municipal County Environmental Management Office (20), On-site data transmission device 31 for transmitting data continuously through the vehicle 16 carrying the portable data collector or in connection with the metropolitan environment station 10, the Ministry of Environment, and the Internet 14, or continuously to the wireless data transmission / reception device 22. ), PH, SS, operation status check and automatic sample collection storage, flow switch and storage and flow meter (32) and sewage treatment facility (33), the measurement target office enclosure (30) and the associated system operating software package Sewage discharge facility integrated monitoring system, characterized in that. The method of claim 1, The modem 21 has a management computer 25 via a wireless data transmission and reception device 22, and the modem 11 has a central computer 12 for data and communication transmission and reception, and is connected to the Ministry of Environment and the Internet 14 for management. Computers 13 are connected to each other, and the first and second class managed areas are operated between the metropolitan environment bureau 10, the municipal and military environmental management offices 20, and the enclosures 30 and the linked system operating software package for each measurement target business. Sewage discharge facility integrated monitoring system, characterized in that. The method according to claim 1 or 2, In the field data transmission apparatus, as a data input receiving channel, up to four channels are inputted to the multiplexer 40, and up to 256 points of data are inputted to the photocoupler 41, respectively. The output is a sewage discharge facility integrated monitoring system, characterized in that the input into the data bus via the analog / digital conversion unit 42 as a main CPU in the built-in one-chip microprocessor (43). The method of claim 3, wherein The one-chip microprocessor 43 is connected to an error diagnosis unit 44, a real time clock unit 46 and a ROM 47, respectively, for error checking, and the error diagnosis unit 44 has a transmission / reception module 45. An antenna 60 for wireless communication is installed, and the modem 47 is connected to the ROM 47 through the data RAM 48, and the modem 50 of the remote receiver is connected through a dedicated line. The data processing device 51, the management computer 54 and the alarm / recording 55 which are received remotely from the computer, while the wireless receiver 52 is connected to the data processing device 51 when the wireless communication is performed. Sewage discharge facility integrated monitoring system, characterized in that the keyboard (53) is connected to the computer (54), respectively. Metropolitan environment station 10 comprising a modem 11, a central computer 12 for data and communication transmission and reception, and a cooperative management computer 13; The metropolitan environment station 10 is connected to a modem 21, a wired data transmission / reception device 22, a management computer 25, a printer 23, and a data collection / storage unit 24 connected through a dedicated circuit 15. Municipal County Environmental Management Office (20), In connection with the metropolitan environment station 10 and the environment department, the Internet 14, the modem 35 for automatic continuous and data transmission through the dedicated line 17 of the modem 21, field data transmission device 36, PH , SS, operation status check and automatic sample collection storage, flow switch and storage and flow meter 34, sewage treatment facility 33 of the measurement target business enclosure (30 ') and associated system operating software package Sewage discharge facility integrated monitoring system. Metropolitan environment station 10 comprising a modem 11, a central computer 12 for data and communication transmission and reception, and a cooperative management computer 13; A city group consisting of a modem 21, a data transmitting and receiving device 22, a management computer 25, a printer 23, and a data collecting / storing unit 24 to which the metropolitan environment station 10 is connected via a dedicated line 15. Environmental management office (20); Wireless field data transmitter 31 for transmitting data to the portable data collector 18 which is connected to the metropolitan environment station 10, the Ministry of Environment, and the Internet 14, moves after being carried in a vehicle, and receives data in a LAN method; Sewage discharge facility characterized in that it is operated in the level 3 management area designation method between the PH, the operation status checker 37, the sewage treatment facility enclosure 33 and the associated system operating software package. Integrated Surveillance System. In the portable data collector that collects data through short-range communication after carrying the vehicle, the one-chip microprocessor 61 built in software as a main CPU has a built-in system protocol software for intercommunication. 62), contents selection confirmation, transmission / reception and alarm status, LCD display 65 of sampling status display, real time clock 67 and ROM 68 are respectively connected, and the error diagnosis section 62 is transmitted / received. An antenna 64 is installed through the module 63, a keyboard 66 is connected to the LCD display 65, and an RS-232C converter 70 is connected to the ROM 68 through a data RAM 69. The RS-232C port 73 of the remote receiver is connected to the RS-232C port 73 so that the data processing device 74, the management computer 75, and the alarm / record 76 are sequentially connected to the RS-232C port 73. On the other hand, the keyboard 77 is connected to the management computer 75 Uh communicate a sewage discharge facilities integrated monitoring system according to claim.