KR102186651B1 - Method and apparatus for controlling inflow trough setting of reference concentration for chemical accident of harmful chemical materials - Google Patents

Abstract

The present invention relates to a method for controlling inflow trough setting of a reference concentration for a chemical accident from a hazardous chemical substance. The method includes: a step of detecting a hazardous substance from runoff flowing in through a flow path; a step of checking whether the detected hazardous substance is a first monitoring target substance with a preset water quality environment reference if the hazardous substance is detected; a step of checking whether the hazardous substance is a second monitoring target substance with a preset discharge permission reference unless the hazardous substance is the first monitoring target substance; a step of checking whether the hazardous substance is a third monitoring target substance without the preset discharge permission reference unless the hazardous substance is the second monitoring target substance; a step of determining whether the concentration of the hazardous substance exceeds a preset blocking concentration in view of the discharge permission reference concentration and the treatment rate of a wastewater terminal treatment plant if the hazardous substance is one of the first to third monitoring target substances; and a step of executing an inflow blocking control mode, which is to block the runoff from flowing into the wastewater terminal treatment plant, if it is determined that the concentration exceeds the preset blocking concentration.

Description

Inflow control method and its device by setting the standard concentration of hazardous chemicals in chemical accidents {METHOD AND APPARATUS FOR CONTROLLING INFLOW TROUGH SETTING OF REFERENCE CONCENTRATION FOR CHEMICAL ACCIDENT OF HARMFUL CHEMICAL MATERIALS}

The present invention relates to a technique for controlling the inflow of effluent containing harmful substances into a wastewater treatment plant, and more particularly, effluent containing toxic chemical substances exceeding a preset blocking concentration perceived as a water environment accident. The present invention relates to a method and apparatus for controlling the inflow of hazardous chemicals through setting the standard concentration of chemical accidents that can block the inflow to the terminal treatment plant.

In general, the Hazardous Chemical Substances Management Act is a basic law when managing chemical substances in a specific region (eg, by country), and includes contents related to the safety management of chemical substances, investigation of circulation, and response to accidents of chemical substances.

Here, substances subject to management of hazardous chemicals include various substances such as phenol, pentachlorophenol, cyan, chromium, soluble iron, mercury, organophosphorus, arsenic, and lead, and these hazardous substances are discharged by country. It is common to establish an acceptable standard concentration and manage it based on this standard.

For example, it can be managed in a way of treating wastewater by introducing effluent (or river water) containing harmful substances that do not exceed the emission limit standard concentration into a water treatment plant (or wastewater treatment plant) through a flow path (or rainwater passage). .

At this time, if the concentration of harmful substances contained in the effluent exceeds the predetermined discharge limit, the effluent is not directly introduced into the wastewater terminal treatment plant, but is bypassed using a buffer storage tank, and the effluent water directly flows into the wastewater terminal treatment plant. Blocking things.

However, considering the reality that there is no pre-set emission limit standard concentration for all of the numerous harmful substances (hazardous chemical substances), a number of harmful substances for which the emission limit standard concentration is not set are at high concentration (e.g., high concentration that makes it difficult to treat wastewater). There is a problem in that the effluent contained in) may flow into the water treatment plant.

Korean Patent Registration No. 10-1437109 (Announcement date: 2014. 09. 02.)

The present invention is based on the discharge allowable standard concentration set according to the water quality environmental standard, the existence of the discharge allowable standard, etc., and the cutoff concentration set based on the treatment rate of the wastewater terminal treatment plant. It is intended to provide a method and apparatus for controlling the inflow of hazardous chemicals by setting the reference concentration for chemical accidents of hazardous chemicals that can selectively block and control the inflow of wastewater into a wastewater treatment plant.

An object of the present invention is to provide a computer-readable recording medium storing a computer program that allows a processor to perform an inflow control method through setting a reference concentration for a chemical accident of hazardous chemicals.

An object of the present invention is to provide a computer program stored in a computer-readable recording medium so that a processor can perform an inflow control method through setting a reference concentration for chemical accidents of hazardous chemicals.

The problem to be solved by the present invention is not limited to the ones mentioned above, and another problem to be solved that is not mentioned can be clearly understood by those of ordinary skill in the art from the following descriptions. will be.

According to one aspect, the present invention includes the steps of detecting a hazardous substance from the effluent flowing into a flow path, and if the hazardous substance is detected, whether the detected hazardous substance is a first monitoring target substance having a preset water quality environment standard. And checking whether the hazardous substance is a second monitoring target material with a preset emission allowance standard, if it is not the first monitoring target substance, and the second monitoring target substance Otherwise, checking whether the hazardous substance is a third monitored substance that does not have the preset emission allowance standard, and if the hazardous substance is any one of the first to third monitored substances , Determining whether or not the concentration of the hazardous substance exceeds a preset blocking concentration in consideration of the discharge allowable reference concentration and the treatment rate of the wastewater terminal treatment plant; and, as a result of the determination, if it exceeds the preset blocking concentration, the effluent water It is possible to provide a method for controlling inflow through setting a reference concentration for chemical accidents of hazardous chemicals, including executing an inflow blocking control mode for controlling the inflow of the wastewater to the terminal treatment plant to be blocked.

In the present invention, if the second monitoring target material, the preset blocking concentration is set by applying the dilution ratio calculated as the discharge amount and the treatment rate to the preset water quality environment standard, or the minimum dilution according to the preset water quality environment standard It can be set by applying the magnification and the processing rate.

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In the present invention, if the third monitoring target material, the preset blocking concentration may be set based on a human water quality standard or ecological water quality standard and the treatment rate.

When the inflow blocking control mode of the present invention is executed, the step of generating a notification message for guiding inflow blocking and transmitting the notification message to a predetermined communication terminal through a network may be further included.

The step of periodically measuring the concentration of hazardous substances contained in the effluent when the inflow blocking control mode of the present invention is executed, and releasing the inflow blocking control mode when the measured concentration falls below the preset blocking concentration Can include.

When the inflow blocking control mode of the present invention is released, generating a notification message guiding the inflow blocking cancellation and transmitting the notification message to a predetermined communication terminal through a network may be further included.

According to another aspect, the present invention is a computer-readable recording medium storing a computer program that allows a processor to perform an inflow control method through setting a reference concentration for a chemical accident of hazardous chemicals, wherein the inflow control method comprises: Detecting a toxic substance from, and when the toxic substance is detected, checking whether the detected toxic substance is a first monitoring target substance with a preset water quality environment standard, and the first monitoring target substance Otherwise, the step of checking whether the hazardous substance is a second monitoring target substance with a preset emission allowance standard, and if the second monitoring target substance, the toxic substance is the preset emission allowance standard. Checking whether it is a third monitored substance that is not to be monitored, and if the hazardous substance is any one of the first to third monitored substances, the concentration of the hazardous substance is the discharge allowable reference concentration and the end of the wastewater. The step of determining whether or not a predetermined blocking concentration is exceeded in consideration of the treatment rate of the treatment plant; and, as a result of the determination, when the predetermined blocking concentration is exceeded, the effluent water is blocked from entering the wastewater terminal treatment plant. It is possible to provide a computer-readable recording medium including the step of executing the control mode.

According to another aspect, the present invention is a computer program stored in a computer-readable recording medium so that a processor can perform an inflow control method through setting a reference concentration for a chemical accident of hazardous chemicals, wherein the inflow control method is Detecting a hazardous substance from the discharged water; and when the hazardous substance is detected, checking whether the detected hazardous substance is a first monitoring target material with a preset water quality environment standard, and the first monitoring If it is not a target substance, checking whether the hazardous substance is a second monitoring target substance with a preset emission allowance standard, and if the second monitoring target substance, the toxic substance is the preset emission allowance standard Checking whether this is a non-existent third monitored substance, and if the hazardous substance is any one of the first to third monitored substances, the concentration of the hazardous substance is equal to the emission allowable reference concentration Determining whether or not a predetermined blocking concentration is exceeded in consideration of the treatment rate of the wastewater terminal treatment plant, and when the determination result, when the predetermined blocking concentration is exceeded, controlling the effluent water to be blocked from entering the wastewater terminal treatment plant It is possible to provide a computer program including the step of executing an inflow blocking control mode.

According to another aspect, the present invention includes a hazardous substance detection unit for detecting a hazardous substance from effluent flowing into a flow path, and when the hazardous substance is detected, a first monitoring in which the detected hazardous substance has a preset water quality environment standard. A first target substance monitoring unit that checks whether it is a target substance, and if it is not the first substance to be monitored, a second checks whether the hazardous substance is a second substance to be monitored with a preset emission allowance standard. A target substance monitoring unit; a third target substance monitoring unit configured to check whether the hazardous substance is a third monitored substance for which the preset emission allowance standard does not exist, if it is not the second monitoring target substance; and the hazard If the substance is any one of the first to the third monitored substance, a concentration measuring unit that measures the concentration of the harmful substance, and the measured concentration is considered to be the discharge allowable standard concentration and the treatment rate of the wastewater terminal treatment plant And a flow path blocking control unit that checks whether or not a preset blocking concentration is exceeded, and executes an inflow blocking control mode for controlling so that the effluent water is blocked from entering the wastewater terminal treatment plant when the preset blocking concentration is exceeded. It is possible to provide an inflow control device by setting the reference concentration for chemical accidents of hazardous chemicals.

When the inflow blocking control of the effluent water of the present invention is performed, a notification notification unit for generating a notification message guiding the inflow blocking and transmitting it to a predetermined communication terminal through a network may be further included.

The flow path blocking control unit of the present invention blocks the inflow when the concentration measurement value of the harmful substances contained in the effluent periodically transmitted from the concentration measuring unit falls below the preset blocking concentration when the inflow blocking control mode is executed. Control mode can be canceled.

When the inflow blocking control mode of the present invention is released, a notification notification unit for generating a notification message guiding the inflow blocking cancellation and transmitting it to a predetermined communication terminal through a network may be further included.

According to an embodiment of the present invention, hazardous substances are contained in a high concentration based on the discharge allowable standard concentration set according to the water quality environmental standard, the existence of the discharge allowable standard, etc., and the blocking concentration set based on the treatment rate of the wastewater terminal treatment plant. Effluent water can be effectively blocked from entering the wastewater treatment plant through the flow path.

1 is a block diagram of an inflow control device through setting a reference concentration for a chemical accident of hazardous chemicals according to an embodiment of the present invention.
FIG. 2 is a flowchart illustrating a main process of blocking and controlling effluent water containing harmful substances exceeding a preset blocking concentration according to an exemplary embodiment of the present invention from flowing into a wastewater terminal treatment plant.

Advantages and features of the present invention, and a method of achieving them will become apparent with reference to the embodiments described below in detail together with the accompanying drawings. However, the present invention is not limited to the embodiments disclosed below, but may be implemented in various forms, and only these embodiments make the disclosure of the present invention complete, and those skilled in the art to which the present invention pertains. It is provided to fully inform the person of the scope of the invention, and the scope of the invention is only defined by the claims.

In describing the embodiments of the present invention, detailed descriptions of known functions or configurations will be omitted except when actually necessary in describing the embodiments of the present invention. In addition, terms to be described later are terms defined in consideration of functions in an embodiment of the present invention, which may vary according to the intention or custom of users or operators. Therefore, the definition should be made based on the contents throughout this specification.

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

1 is a block diagram of an inflow control device through setting a reference concentration for a chemical accident of a hazardous chemical according to an embodiment of the present invention, a hazardous substance detection unit 110, a target substance monitoring module 120, and a DB module 130 , A concentration measuring unit 140, a flow path blocking control unit 150, and a notification notification unit 160.

Here, the target substance monitoring module 120 may include, for example, a first target substance monitoring unit 121, a second target substance monitoring unit 123, a third target substance monitoring unit 125, and the like, and The module 130 may include, for example, a first DB 131, a second DB 133, a third DB 135, and the like.

Referring to FIG. 1, the hazardous substance detection unit 110 is for detecting (sensing) various hazardous chemical substances (hazardous substances) contained in the effluent flowing into the flow path, for example, and contained in the effluent water at a preset measurement point. It may include a plurality of sensors, such as a foreign material detection sensor, capable of performing a function of detecting the presence of various harmful substances, such as foreign substances other than water, and providing them to the target substance monitoring module 120.

And, the first target substance monitoring unit 121 in the target substance monitoring module 120, when a hazardous substance is detected through the hazardous substance detection unit 110, by searching the DB module 130, the detected hazardous substance is It is possible to provide a function such as checking whether or not a set water quality environmental standard is a substance to be monitored, and transmitting the check result to the concentration measuring unit 140 to be described later.

Here, the first substance to be monitored may mean, for example, a hazardous chemical substance for which a water quality environmental standard exists, and for this purpose, a plurality of hazardous substances having a preset emission limit standard concentration are included in the first DB 131. It can be stored together with preset water quality environmental standards.

In addition, the first monitored substance is, for example, a case where the water quality environment standard is set, and is a hazardous substance in which the emission allowable standard concentration is set by applying the dilution factor calculated as the discharge amount to the preset water quality environment standard, or It may refer to a hazardous substance, etc., in which the emission allowable standard concentration is set by applying a minimum dilution ratio to the environmental standard. For this purpose, a plurality of hazardous substances having a preset water quality environment standard are allowed to be discharged in advance. Can be stored with reference concentrations.

As an example, when the dilution factor is greater than 10 times, the dilution factor is calculated as a water treatment plant discharge amount/outflow stream flow rate, and the discharge allowable reference concentration may be set as a water quality environment standard/dilution factor.

As another example, when the dilution factor is less than 10 times, the dilution factor may be set to a minimum dilution factor of 10 times (for example, as of 2002 by the Ministry of Environment of the Republic of Korea), and the emission allowable reference concentration may be set to a water quality environment standard ㅧ 10.

In addition, the second target substance monitoring unit 123 in the target substance monitoring module 120, when a toxic substance is detected through the toxic substance detection unit 110, searches the DB module 130 to determine the detected toxic substance. It is possible to provide a function such as checking whether or not the set emission allowance standard is a second monitoring target material and transmitting the check result to the concentration measuring unit 140.

Here, the second substance to be monitored may mean, for example, a hazardous chemical substance with an emission limit. For this purpose, a plurality of harmful substances with a preset emission limit standard concentration are included in the second DB 133. Can be saved.

In addition, the third target substance monitoring unit 125 in the target substance monitoring module 120, when a toxic substance is detected through the toxic substance detection unit 110, searches the DB module 130 to discharge the detected toxic substance. To provide a function such as checking whether the substance is a third monitored substance that does not have an acceptance criterion and has a preset water quality criteria, and transmits the check result to the concentration measurement unit 140. I can. Here, the preset water quality standards (human body water quality standards and ecological water quality standards) may be values specified by the Ministry of Environment of the Republic of Korea or values specified by the EPA of the United States.

In other words, the third monitored substance is, for example, when there are no water quality environmental standards and emission allowance standards, and may refer to hazardous substances that have set emission allowable standard concentrations based on human water quality standards or ecological water quality standards. To this end, in the third DB 135, a plurality of harmful substances having a preset water quality standard value may be stored together with preset emission allowable standard concentrations.

And, when the concentration measurement unit 140 is notified that any one of the first to the third monitoring target substance (hazardous substance) is present from the target substance monitoring module 120, the concentration of the harmful substance from the effluent It is possible to provide a function such as measuring and transmitting it to the flow path blocking determination unit 150.

Next, the flow path blocking control unit 150 may include, for example, a microprocessor for controlling the overall operation of the inflow control device, and the measurement provided from the concentration measurement unit 140 by searching the DB module 130 Check whether or not the concentration exceeds the set blocking concentration (inflow blocking concentration) in consideration of the preset discharge allowable standard concentration and the treatment rate of the wastewater terminal treatment plant. If the check result exceeds the preset blocking concentration, the effluent water flows through the flow path. Through this, it is possible to provide a function such as controlling (execution of the inflow blocking control mode) so that the inflow to the wastewater terminal treatment plant (not shown) is blocked. Here, that the measured value of the concentration of the hazardous substance exceeds the preset blocking concentration may mean that an aquatic accident has occurred.

In this case, the inflow blocking control signal generated from the flow path blocking control unit 150 may be transmitted to an outflow management system that physically controls the effluent flowing through the flow path to be accommodated in a buffer storage tank (not shown) without going to the wastewater terminal treatment plant. have.

In addition, when the inflow blocking control mode of outflow water is performed, the notification notification unit 160 generates a notification message for guiding inflow blocking in response to a notification execution signal provided from the flow path blocking control unit 150, and the generated A function such as transmitting a notification message to a predetermined communication terminal (eg, a manager communication terminal of an inflow control device) through a network (not shown) may be performed.

On the other hand, when the inflow blocking control mode is executed, the flow channel blocking control unit 150 periodically receives a concentration measurement value for the harmful substances contained in the effluent water from the concentration measurement unit 140, and the concentration measurement value transmitted periodically as described above is If it falls below the preset blocking concentration for more than a preset period of time, the inflow blocking control mode can be canceled. That is, an inflow blocking release control signal can be generated and transmitted to the outflow management system.

In this case, the notification notification unit 160 may generate a notification message guiding the inflow blocking cancellation according to the control from the flow blocking control unit 150, and transmit the generated notification message to a predetermined communication terminal through a network. .

FIG. 2 is a flowchart illustrating a main process of blocking and controlling effluent water containing harmful substances exceeding a preset blocking concentration according to an exemplary embodiment of the present invention from flowing into a wastewater terminal treatment plant.

Referring to FIG. 2, the hazardous substance detection unit 110 detects various hazardous chemical substances (hazardous substances) contained in the effluent flowing into the flow path, and transmits them to the target substance monitoring module 120 (step 202).

Then, in the target substance monitoring module 120, whether the detected harmful substance is a first substance to be monitored through each of the first target substance monitoring unit 121 to the fourth target substance monitoring unit 127 (step 204), Whether it is a second detection target material (step 206) or a third detection target material (step 208) is checked, respectively.

Here, the first substance to be monitored is, for example, a case in which a water quality environment standard is set, and is a hazardous substance in which the emission allowable standard concentration is set by applying a dilution factor calculated as the discharge amount to the preset water quality environment standard. It may refer to a hazardous substance for which the emission limit standard concentration is set by applying a minimum dilution ratio to the water quality environmental standard, and the second monitoring target substance may refer to, for example, a hazardous chemical substance with a preset emission limit standard. In addition, the third monitored substance is, for example, when there are no water quality environmental standards and emission allowance standards, and may mean hazardous substances that have set emission allowable standard concentrations based on human water quality standards or ecological water quality standards. have.

As a result of the check in step 204, if the detected harmful substance is the first monitoring target substance, the concentration measuring unit 140 measures the concentration of the corresponding toxic substance (first monitoring target substance) from the effluent water to determine the flow path block. Transfer to 150 (step 212).

And, in the flow path blocking control unit 150, by searching the DB module 130, the measured concentration of the first monitored substance provided from the concentration measuring unit 140 is determined by the discharge allowable reference concentration based on the water quality environment standard and the wastewater terminal treatment plant. It is checked whether or not it exceeds the preset blocking concentration based on the processing rate (step 214), and if it is determined that the measured concentration exceeds the preset blocking concentration, the process proceeds to step (step 228).

As a result of the check in step 206, if the detected harmful substance is a second monitoring target substance, the concentration measuring unit 140 measures the concentration of the corresponding toxic substance (second monitoring target substance) from the effluent water to determine the flow path block. It passes to 150 (step 216).

Further, in the flow path blocking control unit 150, by searching the DB module 130, the measured concentration of the second monitored substance provided from the concentration measuring unit 140 is determined by the discharge allowable standard concentration based on the discharge allowable standard and the wastewater terminal treatment plant. It is checked whether or not it exceeds the preset blocking concentration based on the processing rate (step 218), and if it is determined that the measured concentration exceeds the preset blocking concentration, the processing proceeds to step (step 228).

As a result of the check in steps 204 and 206, if it is determined that the detected hazardous substance is not one of the first and second monitored substances, the third target substance monitoring unit 125 In step 208, the detected hazardous substance is determined as a third monitoring target substance.

Thereafter, the concentration measuring unit 140 measures the concentration of the hazardous substance (the third monitoring target substance) from the effluent water and transmits the measured concentration to the channel blocking determination unit 150 (step 220).

And, in the flow path blocking control unit 150, by searching the DB module 130, the measured concentration of the third monitoring target substance provided from the concentration measuring unit 140 is set to a preset water quality standard (human water quality standard and ecological water quality standard). It is checked whether or not it exceeds the preset blocking concentration based on the discharge allowable standard concentration based on the deferment) and the treatment rate of the wastewater terminal treatment plant (step 222), and if the measured concentration is determined to exceed the preset blocking concentration, The process proceeds to step 228.

Next, if it is checked that the measured concentration of the harmful substance exceeds the preset blocking concentration in any one of steps 214, 218, and 222, the flow path blocking control unit 150 passes the flow through the flow path. Through the control, that is, the inflow blocking control mode is executed so that the inflow of the wastewater into the wastewater treatment plant is blocked (step 228). Here, that the measured value of the concentration of the hazardous substance exceeds the preset blocking concentration may mean that an aquatic accident has occurred.

Thereafter, in the notification notification unit 160, in response to the notification execution signal provided from the flow block control unit 150, a notification message for guiding the inflow blocking is generated, and the generated notification message is transmitted to a predetermined communication terminal through the network. (For example, it is transmitted to the manager communication terminal of the inflow control device) (step 230).

On the other hand, although not shown in FIG. 2, according to an embodiment of the present invention, in the flow path blocking control unit 150, the concentration measurement value of the harmful substances contained in the effluent water from the concentration measuring unit 140 when the inflow blocking control mode is executed. May be provided periodically, and when the concentration measurement value transmitted periodically falls below a preset blocking concentration for a predetermined period of time or more, the inflow blocking control mode may be released.

In addition, in connection with this, the notification notification unit 160 may generate a notification message for guiding the inflow blocking cancellation, and transmit the generated notification message to a predetermined communication terminal through a network.

Meanwhile, combinations of each block of the attached block diagram and each step of the flowchart may be performed by computer program instructions. Since these computer program instructions can be mounted on a processor of a general purpose computer, special purpose computer, or other programmable data processing equipment, the instructions executed by the processor of the computer or other programmable data processing equipment are shown in each block or flow chart of the block diagram. Each step creates a means to perform the functions described.

These computer program instructions can also be stored in a computer-usable or computer-readable memory, etc., which can be directed to a computer or other programmable data processing equipment to implement a function in a specific manner, so that the computer-usable or computer-readable memory It is also possible to produce an article of manufacture in which the instructions stored in the block diagram contain instruction means for performing the functions described in each block or flow chart.

In addition, since computer program instructions can be mounted on a computer or other programmable data processing equipment, a series of operation steps are performed on a computer or other programmable data processing equipment to create a process that is executed by a computer, It is also possible for the instructions to perform possible data processing equipment to provide steps for executing the functions described in each block of the block diagram and each step of the flowchart.

In addition, each block or each step may represent a module, segment, or part of code including at least one or more executable instructions for executing the specified logical function(s). In addition, it should be noted that in some alternative embodiments, functions mentioned in blocks or steps may occur out of order. For example, two blocks or steps shown in succession may in fact be performed substantially simultaneously, or the blocks or steps may sometimes be performed in the reverse order depending on the corresponding function.

The above description is merely illustrative of the technical idea of the present invention, and those of ordinary skill in the art to which the present invention pertains, various substitutions, modifications, and changes, etc., within the scope not departing from the essential characteristics of the present invention. It will be easy to see that this is possible. That is, the embodiments disclosed in the present invention are not intended to limit the technical idea of the present invention, but to explain the technical idea, and the scope of the technical idea of the present invention is not limited by these embodiments.

Accordingly, the scope of protection of the present invention should be interpreted by the claims to be described later, and all technical thoughts within the scope equivalent thereto should be interpreted as being included in the scope of the present invention.

110: hazardous substance detection unit
120: target substance monitoring module
130: DB module
140: concentration measuring unit
150: flow block control section
160: notification notification unit

Claims (13)

In the inflow control method by setting the reference concentration for chemical accidents of hazardous chemicals performed in the inflow control device through setting the reference concentration for chemical accidents of hazardous chemicals,
In the hazardous substance detection unit, detecting a hazardous substance from the effluent flowing into the flow path,
In the first target substance monitoring unit, when the harmful substance is detected, checking whether the detected toxic substance is a first monitoring target substance having a preset water quality environment standard;
In the second target substance monitoring unit, if it is not the first substance to be monitored, checking whether the hazardous substance is a second substance to be monitored for which a preset emission allowance standard exists; and
In a third monitoring target substance monitoring unit, if it is not the second monitoring target substance, checking whether the hazardous substance is a third monitoring target substance for which the preset emission allowance standard does not exist;
In the concentration measuring unit, if the hazardous substance is any one of the first to third monitored substances, the concentration of the hazardous substance is a preset blocking concentration in consideration of the emission allowable reference concentration and the treatment rate of the wastewater terminal treatment plant. Determining whether or not it exceeds, and
A flow blocking control unit, comprising the step of executing an inflow blocking control mode for controlling so that the effluent water is blocked from entering the wastewater terminal treatment plant when the determination result, when the predetermined blocking concentration is exceeded,
The emission allowable reference concentration is set as the water quality environment standard or dilution factor,
The dilution factor is calculated as the discharge amount of the water treatment plant or the flow rate of the outflow river,
If the second monitoring target material, the preset blocking concentration,
It is set by applying the dilution ratio calculated as the discharge amount and the treatment rate to the preset water quality environment standard, or is set by applying the minimum dilution ratio and the treatment rate to the preset water quality environment standard,
If the third monitoring target material, the preset blocking concentration,
Set based on the human water quality standard or ecological water quality standard and the above treatment rate
A method of controlling the inflow of hazardous chemicals by setting the standard concentration for chemical accidents. delete delete delete The method of claim 1,
When the inflow blocking control mode is executed, generating a notification message for guiding the inflow blocking and transmitting the notification message to a predetermined communication terminal through a network.
A method of controlling the inflow of hazardous chemicals by setting the standard concentration for chemical accidents. The method of claim 1,
The step of periodically measuring the concentration of harmful substances contained in the effluent when the inflow blocking control mode is executed, and releasing the inflow blocking control mode when the measured concentration falls below the preset blocking concentration
Methods of controlling the introduction of hazardous substances. The method of claim 6,
When the inflow blocking control mode is released, generating a notification message guiding the inflow blocking cancellation, and transmitting the notification message to a predetermined communication terminal through a network.
A method of controlling the inflow of hazardous chemicals by setting the standard concentration for chemical accidents. As a computer-readable recording medium storing a computer program that allows the processor to perform the inflow control method by setting the reference concentration for chemical accidents of hazardous chemicals performed by the inflow control device through setting the reference concentration for chemical accidents of hazardous chemicals,
The inflow control method,
In the hazardous substance detection unit, detecting a hazardous substance from the effluent flowing into the flow path,
In the first target substance monitoring unit, when the harmful substance is detected, checking whether the detected toxic substance is a first monitoring target substance having a preset water quality environment standard;
In the second target substance monitoring unit, if it is not the first substance to be monitored, checking whether the hazardous substance is a second substance to be monitored for which a preset emission allowance standard exists; and
In a third target substance monitoring unit, if it is not the second monitoring target substance, checking whether the hazardous substance is a third monitoring target substance for which the preset emission allowance standard does not exist;
In the concentration measuring unit, if the hazardous substance is any one of the first to third monitored substances, the concentration of the hazardous substance is a preset blocking concentration in consideration of the emission allowable reference concentration and the treatment rate of the wastewater terminal treatment plant. Determining whether or not it exceeds, and
A flow blocking control unit, comprising the step of executing an inflow blocking control mode for controlling so that the effluent water is blocked from entering the wastewater terminal treatment plant when the determination result, when the predetermined blocking concentration is exceeded,
The emission allowable reference concentration is set as the water quality environment standard or dilution factor,
The dilution factor is calculated as the discharge amount of the water treatment plant or the flow rate of the outflow river,
If the second monitoring target material, the preset blocking concentration,
It is set by applying the dilution ratio calculated as the discharge amount and the treatment rate to the preset water quality environment standard, or is set by applying the minimum dilution ratio and the treatment rate to the preset water quality environment standard,
If the third monitoring target material, the preset blocking concentration,
A computer-readable recording medium that is set based on the human water quality standard or ecological water quality standard and the processing rate. As a computer program stored in a computer-readable recording medium so that the processor can perform the inflow control method by setting the reference concentration for chemical accidents of hazardous chemicals performed in the inflow control device through setting the reference concentration for chemical accidents
The inflow control method,
In the hazardous substance detection unit, detecting a hazardous substance from the effluent flowing into the flow path,
When the hazardous substance is detected, checking whether the detected hazardous substance is a first monitoring target substance having a preset water quality environment standard, and
In the first target substance monitoring unit, if it is not the first substance to be monitored, checking whether the hazardous substance is a second substance to be monitored for which a preset emission allowance standard exists, and
In the second target substance monitoring unit, if it is not the second substance to be monitored, checking whether the hazardous substance is a third substance to be monitored for which the preset emission allowance standard does not exist, and
In the concentration measuring unit, if the hazardous substance is any one of the first to third monitored substances, the concentration of the hazardous substance is a preset blocking concentration in consideration of the emission allowable reference concentration and the treatment rate of the wastewater terminal treatment plant. Determining whether or not it exceeds, and
A flow blocking control unit, comprising the step of executing an inflow blocking control mode for controlling so that the effluent water is blocked from entering the wastewater terminal treatment plant when the determination result, when the predetermined blocking concentration is exceeded,
The emission allowable reference concentration is set as the water quality environment standard or dilution factor,
The dilution factor is calculated as the discharge amount of the water treatment plant or the flow rate of the outflow river,
If the second monitoring target material, the preset blocking concentration,
It is set by applying the dilution ratio calculated as the discharge amount and the treatment rate to the preset water quality environment standard, or is set by applying the minimum dilution ratio and the treatment rate to the preset water quality environment standard,
If the third monitoring target material, the preset blocking concentration,
A computer program that is set based on the human water quality standard or ecological water quality standard and the processing rate. A hazardous substance detection unit that detects hazardous substances from the effluent flowing into the flow path,
When the harmful substance is detected, a first target substance monitoring unit that checks whether the detected toxic substance is a first substance to be monitored with a preset water quality environment standard, and
A second target substance monitoring unit that checks whether the hazardous substance is a second substance to be monitored with a preset emission allowance standard if it is not the first substance to be monitored;
A third target substance monitoring unit that checks whether the hazardous substance is a third monitored substance for which the preset emission allowance standard does not exist, if it is not the second substance to be monitored;
If the harmful substance is any one of the first to the third monitoring target substance, a concentration measuring unit for measuring the concentration of the harmful substance,
It is checked whether or not the measured concentration exceeds a preset blocking concentration in consideration of the discharge allowable standard concentration and the treatment rate of the wastewater terminal treatment plant, and if it exceeds the preset blocking concentration, the effluent water flows into the wastewater terminal treatment plant. And a flow path blocking control unit executing an inflow blocking control mode for controlling such that it is blocked,
The emission allowable reference concentration is set as the water quality environment standard or dilution factor,
The dilution factor is calculated as the discharge amount of the water treatment plant or the flow rate of the outflow river,
If the second monitoring target material, the preset blocking concentration,
It is set by applying the dilution ratio calculated as the discharge amount and the treatment rate to the preset water quality environment standard, or is set by applying the minimum dilution ratio and the treatment rate to the preset water quality environment standard,
If the third monitoring target material, the preset blocking concentration,
An inflow control device through the setting of the standard concentration for chemical accidents of hazardous chemicals that is set based on the human water quality standard or ecological water quality standard and the above treatment rate. The method of claim 10,
When the inflow blocking control of the effluent water is performed, further comprising a notification notification unit for generating a notification message guiding the inflow blocking and transmitting it to a predetermined communication terminal through a network
Inflow control device by setting the reference concentration for chemical accidents of hazardous chemicals. The method of claim 10,
The flow path blocking control unit,
When the inflow blocking control mode is executed, the inflow blocking control mode is released when the concentration measurement value of the harmful substances contained in the effluent periodically transmitted from the concentration measuring unit falls below the preset blocking concentration.
Inflow control device by setting the reference concentration for chemical accidents of hazardous chemicals. The method of claim 12,
When the inflow blocking control mode is released, further comprising a notification notification unit for generating a notification message guiding the inflow blocking cancellation and transmitting it to a predetermined communication terminal through the network
Inflow control device by setting the reference concentration for chemical accidents of hazardous chemicals.

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