JP2003016232A - System and method for assessing soil contaminated land - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a system and a method for assessing contaminated land capable of dealing with all needs such as value assessment, purification and selling of a contaminated land. SOLUTION: Soil contamination information on the object land of contaminated soil is inputted from a terminal 1 for inputting soil contamination information. The inputted soil contamination information is received in a soil contamination assessment server 3 installed in a company, which is connected through a network 2, for soil contamination assessment services. In the soil contamination assessment server, the soil contamination of the object land is assessed by using an assessment database 4 storing information required for assessing the soil contamination of the object land. Besides, costs for the purifying construction of the object land are calculated by using a purification cost calculation database 5 storing information required for calculating costs required for the purifying construction of the object land of contaminated soil. Then, the calculated purification construction information of the object land or the like is transmitted to the terminal 1 and a land purification server 6.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a soil polluted land evaluation system suitable for use in total services such as purification and sale of land such as a factory site that has been soil polluted.

[0002]

2. Description of the Related Art The existence of contaminated soil land in land transactions
It is one of the factors that hinders the liquidation of land and smooth transactions. In addition, a company that owns such a contaminated soil land is a factor that causes deterioration of assets owned by the company and deterioration of corporate value itself. In recent years, an increasing number of cases are being sold to reorganize real estate such as closed factory sites owned by companies. However, chemical substances such as trichlorethylene, which are generally used as cleaning agents for machines, may be detected from such site of a factory. This trichlorethylene is a volatile organochlorine compound whose carcinogenicity is pointed out, and is considered to have penetrated into the soil through the floor surface of the factory.

The land containing such soil pollution greatly reduces the asset value originally possessed by the land calculated from the site conditions and the like. That is, in order to reuse the land, an extra cost is required for the pollution purification work, and the asset value originally owned by the land is greatly reduced. Furthermore, it is considered that the property value is reduced due to the image down, as it is recognized by a third party as the land with soil pollution even after the purification of the pollution. Therefore,
When owners of land with potential soil contamination try to manage the land in some form, they must evaluate the assets they own and evaluate the presence or extent of soil contamination or clean up the soil contamination. It has become necessary to calculate the purification cost for doing so.

Furthermore, it is important not only for landowners to evaluate the risk of soil pollution, but also for those involved in various fields. For example, when the landowner applies for a loan to a financial institution with the land as collateral, the loan officer of the financial institution will reduce the loan amount by the cost of cleaning the soil pollution if there is soil pollution on the land to be collateral. Need to estimate. In addition, when a real estate appraiser evaluates the evaluation of land with soil pollution, it is necessary to estimate the reduction due to the cost of cleaning soil pollution. In addition, in order to perform more detailed evaluation of soil pollution and calculation of remediation costs, land owners, etc. were usually commissioned by specialized contractors who undertake individual remediation work. .

[0005]

[Problems to be Solved by the Invention] However, when the land owner of the soil-contaminated land immediately sells the land or obtains a loan from a financial institution using the land as a collateral, the soil pollution is If you ask a specialist to specialize only the evaluation and calculation of purification costs, you may lack urgency. If the landowner subsequently seeks a sale destination for the land, or obtains a loan from a financial institution using the land as a collateral, based on the soil pollution assessment and the calculated cleanup cost, the sale destination Also, financial institutions will have to reassess the soil for the land, which may be troublesome.

[0006] As described above, not only land owners, but also financial institutions, real estate companies, insurance companies, and the like are demanding evaluation of polluted land, and the needs thereof are increasing. In other words, in order to facilitate the evaluation, purification, and disposal of the soil-contaminated land, a system that closely links the owner of the soil-contaminated area with the evaluation, research, financing, sale, and other companies is required. Has been done. The present invention has been made in consideration of such circumstances, and provides a soil contaminated land evaluation system and method capable of meeting all needs such as evaluation and purification of contaminated land, sale and disposal. With the goal.

[0007]

In order to solve the above-mentioned problems, the invention according to claim 1 provides a terminal for inputting soil pollution information on a soil-contaminated target site, and the terminal via a network. A soil pollutant evaluation system comprising: a soil pollutant evaluation server installed in a company that conducts soil pollutant evaluation service for the target area, wherein the terminal provides soil pollution information about the soil polluted target area. Input means for inputting, terminal side transmitting means for transmitting the soil contamination information to the soil contamination evaluation server, and terminal side receiving means for receiving soil contamination evaluation information of the target site from the soil contamination evaluation server. The soil pollution evaluation server is connected to an evaluation database in which information necessary for soil pollution evaluation of the target site is stored, and receives the soil pollution information from the terminal. And evaluation means for performing soil contamination assessment of the target area based on the server side receiving means, information stored in the evaluation database and the soil contamination information that,
It is characterized by comprising a server side transmitting means for transmitting the soil contamination evaluation information of the target site to the terminal.

According to the present invention, the soil pollution information on the soil-contaminated target area is input from the input means in the terminal for inputting the soil pollution information on the soil-contaminated target area. The input soil pollution information is transmitted by the operation of the terminal side transmission means, connected to the terminal via the network, and received by the server at the soil pollution evaluation server installed at the company that conducts the soil pollution evaluation service of the target site. Received by the means. The soil pollution evaluation server is connected to the soil pollution evaluation server and stores information and soil pollution stored in the evaluation database by operating the evaluation means from the evaluation database that stores information necessary for soil pollution evaluation of the target site. Soil pollution assessment of the target area is performed based on the information. Then, the evaluated soil contamination evaluation information of the target site is transmitted to the terminal by the operation of the server side transmission means. In the terminal, the soil contamination evaluation information of the target site is received by the terminal-side receiving means. Therefore, it is possible to quickly and appropriately evaluate and provide the presence or absence and the degree of soil pollution of the contaminated target area.

According to a second aspect of the present invention, in the first aspect of the present invention, the soil pollution evaluation server stores the information necessary for calculating the cost required for the purification work of the soil-contaminated target site. It is characterized by further comprising a calculation unit further connected to the cost calculation database and calculating the purification work cost of the target site based on the information stored in the purification cost calculation database and the soil contamination information.

According to the present invention, the soil pollution information on the soil-contaminated target area is input from the input means in the terminal for inputting the soil pollution information on the soil-contaminated target area. The input soil pollution information is transmitted by the operation of the terminal side transmission means, connected to the terminal via the network, and received by the server at the soil pollution evaluation server installed at the company that conducts the soil pollution evaluation service of the target site. Received by the means. The soil pollution evaluation server is connected to the soil pollution evaluation server, and from the purification cost calculation database that stores the information necessary for calculating the cost required for the purification work of the soil-contaminated target site, by the operation of the calculation means, The purification cost of the target site is calculated based on the information stored in the purification cost calculation database and the soil pollution information. Then, the calculated purification work cost information of the target site is transmitted to the terminal by the operation of the server side transmission means. At the terminal, the purification work cost information of the target site is received by the terminal-side receiving means. Therefore, it is possible to promptly and appropriately provide the cost information for the purification work on the contaminated target area.

The invention according to claim 3 is the invention according to claim 1 or 2.
In the invention described above, the soil pollution evaluation server further comprises a land purification server connected to the soil pollution evaluation server and the terminal via a network and installed at a company that provides a cleaning work service for a soil-contaminated target site. Provides the terminal with information about a company that undertakes purification work on the target site, and provides the land purification server with soil pollution information or cleanup cost information on the target site. .

According to the present invention, the soil pollution information on the soil-contaminated target area is input from the input means in the terminal for inputting the soil pollution information on the soil-contaminated target area. The input soil pollution information is transmitted by the operation of the terminal side transmission means, connected to the terminal via the network, and received by the server at the soil pollution evaluation server installed at the company that conducts the soil pollution evaluation service of the target site. Received by the means. In the soil pollution evaluation server, the soil pollution of the target area is evaluated by the operation of the evaluation means. Alternatively, the cost of purification work for the target area is calculated by operating the calculation means. Then, the soil pollution evaluation server provides the terminal with information about the company that undertakes purification work for the target area. Furthermore, the soil pollution evaluation server
Provide the soil purification server with soil pollution information or purification work cost information on the target area. Therefore, information on the remediation of soil pollution for contaminated sites is
Not only the customer but also the contractor who undertakes the purification work can be promptly provided to share the information.

[0013] According to a fourth aspect of the present invention, a terminal for inputting soil pollution information on a soil-contaminated target area, and a company connected to the terminal via a network and providing a soil pollution evaluation service for the target area. A soil pollution place evaluation method in a soil pollution place evaluation system comprising a soil pollution evaluation server installed in a first step of inputting soil pollution information about a soil-contaminated target site to the terminal,
A second process of transmitting the soil pollution information input from the terminal to the soil pollution evaluation server, and an evaluation database connected to the soil evaluation server and storing information necessary for soil pollution evaluation of a target site, A third step of performing soil pollution evaluation of the target site based on the information stored in the evaluation database and the soil pollution information, and a fourth step of transmitting the evaluated soil pollution evaluation information of the target site to the terminal. And is provided.

According to the present invention, the soil pollution information on the soil-contaminated target area is input from the terminal for inputting the soil pollution information on the soil-contaminated target area. The input soil pollution information is connected to the terminal via a network and transmitted to a soil pollution evaluation server installed in a company that provides a soil pollution evaluation service for the target area. The soil pollution assessment server is connected to the soil pollution assessment server and stores the information necessary for soil pollution assessment of the target site from the assessment database, based on the information stored in the assessment database and the soil pollution information. Soil pollution assessment is conducted. Then, the soil contamination evaluation information of the evaluated target area is transmitted to the terminal. Therefore, the same effect as that of the first aspect can be obtained.

[0015]

DETAILED DESCRIPTION OF THE INVENTION An embodiment of the present invention will be described below with reference to the drawings. FIG. 1 is a configuration diagram of a soil polluted land evaluation system for explaining an embodiment of the present invention. In FIG. 1, a terminal 1 is a device for inputting soil pollution information and the like regarding a target site which is a real estate such as a site of a factory with soil pollution. The terminal 1 is installed in a home of an individual owner of the real estate, an office of a corporate owner, or a customer window of a soil polluted land evaluation system that handles the real estate. The land pollution evaluation server 3 is a server connected to the terminal 1 via the network 2 and installed in a company or the like that provides a soil pollution evaluation service for the target area.

The terminal 1 has an input means for inputting soil pollution information on a soil-contaminated target site, a terminal side transmitting means for transmitting soil pollution information to the soil pollution evaluation server 3 via the network 2, A terminal-side receiving unit for receiving the soil pollution evaluation information of the target site from the soil pollution evaluation server 3 is provided.

On the other hand, the soil pollution evaluation server 3 stores an evaluation database 4 in which information necessary for soil pollution evaluation of the target area is stored, and information necessary for calculation of costs required for purification work of the soil polluted target area. The purification cost calculation database 5 storing the information is connected. Then, the soil pollution evaluation server 3 receives the soil pollution information from the terminal 1 via the network 2, the server side receiving means, the information stored in the evaluation database 4 and the soil pollution information based on the soil pollution information. Based on the evaluation means for performing the pollution evaluation, the server side transmission means for transmitting the soil pollution evaluation information of the target site to the terminal 1 via the network 2, the information stored in the purification cost calculation database 5 and the soil pollution information. It is equipped with a calculation method to calculate the cost of purification work for the target area.

The soil polluted land evaluation system includes a network 2 for the soil pollution evaluated server 3 and the terminal 1.
Further, there is further provided a land purification server 6 installed at a company or the like which is connected via the above and is provided for the purification work service of the soil-contaminated target site. Then, the soil pollution evaluation server 3
In response to the request from the terminal 1, the information on the company that undertakes the purification work of the target site is provided, and the soil purification server 6 is provided with the soil pollution information or the purification work cost information on the target site.

Further, the soil polluted land evaluation system is connected to the soil polluted evaluation server 3, the terminal 1 and the land purification server 6 through the network 2 to purchase and sell the soil polluted target site. There is further provided a land sale server 7 installed in a company or the like.
Then, the soil pollution evaluation server 3 provides the terminal 1 with information about the company that undertakes the sale and disposal of the target site, and the land sale server 7 with the soil pollution information about the target site or the purification work cost information. I will provide a.

Next, an operation procedure when operating a soil-contaminated land using the soil-contaminated land evaluation system shown in FIG. 1 will be described. FIG. 2 is a view for explaining the flow of data and the like for explaining the exchange of various information and the procedure when the soil contaminated land is evaluated and the purification work is performed according to the same embodiment. In FIG. 2, the terminal 1 is a terminal installed in an office or the like of a customer who owns the target site. When a landowner who owns soil-contaminated land and a customer of the soil-polluted land evaluation system performs any operation such as reuse or sale after cleaning the land, first evaluates the degree of soil pollution. The cleaning work will be performed, but the process during that time will be explained.

Therefore, the customer first inputs real estate information and soil pollution information on the land using the terminal 1, and includes a soil pollution evaluation with respect to the land pollution evaluation server 3 connected via the network 2. A purification survey request is made (step S201). Upon receipt of this request, the land pollution evaluation server 3 sends the transmitted real estate information and soil pollution information on the target site and the land pollution evaluation server 3
Based on the information stored in the evaluation database 4 connected to the, the evaluation means is used to carry out a purification survey such as an evaluation of the degree of soil pollution, and the calculation means costs for the purification work on the target site. Is calculated (step S202). Then, the survey result on the target site, the cost required for the cleaning work, the information about the cleaning work company, and the like are transmitted from the land pollution evaluation server 3 to the customer's terminal 1 (step S203).

On the other hand, for the land purification server 6 of the purification work company that performs the land purification work, information about the customer who owns the target site for which the evaluation and the like have been performed and information such as an estimate of the cost related to the purification work are performed. It is provided from the pollution evaluation server 3 (step S204). Further, the land purification evaluation server is paid from the terminal 1 via the network 2 as a consideration for the information provision such as the evaluation provided to the customer (step S205).

Next, the customer requests the land purification server 6 installed at the purification work company introduced by the land pollution evaluation server 3 to operate the terminal 1 to perform the purification work on the target site (step). S206). When the land purification server 6 receives this request, it becomes possible to receive an order for the purification work of the target site and to carry out the construction (step S20).
7). At this time, various information such as real estate information, soil pollution information, cost estimate for purification work, etc. regarding the target site has already been provided from the land pollution evaluation server 3 to the purification work company, and therefore cost is also reduced. In addition, there are many advantages over the conventional method that was newly investigated at the stage of purification work.

After the cleaning work is completed or when the work is ordered, the work price is paid from the terminal 1 through the network 2 to the land cleaning company having the land cleaning server 6 (step S208). Further, the purification company pays an introduction fee from the land purification server 6 to the land pollution evaluation server 3 in return for introducing the customer (step S209). In this way, the land pollution evaluation server 3
The company operating will be able to provide cleanup surveys to landowner customers at a cheaper rate. Further, it becomes possible to provide the customer information to the purification company quickly.

Further, FIG. 3 is a diagram for explaining a procedure in the sale of the target land when the land owner who owns the soil-polluted land desires early sale. A customer who wants to sell soil-polluted land early inputs the real estate information, soil pollution information, and the fact of early sale regarding the target site from the terminal 1 as in the above-described embodiment, and the land pollution evaluation server 3 stores the information in the network. 2 via S (step S
301). In the land pollution evaluation server 3, soil pollution is performed based on the information stored in the evaluation database 4 and the purification cost calculation database 5 connected to the server and the transmitted real estate information and soil pollution information regarding the target site. A purification survey such as evaluation of the cost and calculation of costs required for purification work is performed (step S302).

Then, the land pollution evaluation server 3 provides the purification sale result and the customer information to the land sale server 7 via the network 2 (step S30).
3). As a result, the land sales company can calculate the sales price of the target site, excluding the assessment cost of the remediation work and the negative factors that cause image deterioration due to soil pollution. Further, similar information is provided to the land purification server 6 almost at the same time (step S304). As a result, the purification work company does not need to make information about the target site, estimate the cost required for the purification work, etc. again when receiving an order for the construction work, which is not troublesome.

Then, the information about the purchasing company that purchases the land is transmitted from the land pollution evaluation server 3 to the terminal 1 via the network 2 (step S305).
This makes it possible to provide the customer with the purchase company and the purchase price information. When the customer is satisfied with the purchase price, the customer transmits information on the sale disposal of the target land from the terminal 1 to the land sale server 7 (step S306). When the land sale contract between the customer and the buying company is completed, the sale price is paid from the land sale server 3 to the customer who operates the terminal 1 via the network 2 (step S307). As a result, the customer can sell and dispose of the owned land even before performing the purification work on the target area, and it becomes possible to obtain the sale price of the land early.

Next, the land sale server 7 of the purchasing company requests the land purification server 6 of the purification work company to carry out the purification work to carry out the purification work of the purchased target site (step S308). Then, the purification company carries out the purification work on the target site, and the fact that the construction work has been provided is made from the land purification server 6 to the land sale server 7 (step S309). At this time, the purchase company and the purification work company exchanged the price in the same manner as the relationship between the customer and the purification work company, and the purification work company installed the land pollution evaluation server that introduced the customer. The referral fee will also be paid to the company that installed it.

Then, the purchasing company carries out purification work and sells the target site to a third party without soil contamination (step S310). The purchasing company does not need to sell the soil-contaminated target area at a low price early after the cleaning work is completed, and can sell it to a third party at a desired price at a desired time. Then, the success fee is paid to the company in which the land pollution evaluation server 3 introducing the target site is installed (step S311).

FIG. 4 shows an embodiment of a service for a company, which installs the land pollution evaluation server 3 in the land polluted land operation system shown in FIG. 1, to provide a total solution for soil polluted areas centering on the land evaluation business. It is a figure for explaining concretely. Hereinafter, the company in which the land pollution evaluation server 3 is installed is referred to as “LS company”. Usually, landowners who own soil-contaminated land often have various concerns about how to utilize the land. Therefore, LS Co., Ltd. will carry out the following business in order to solve the landowner's worries at the initial stage when the landowner is worried.

That is, the LS company acts as a contact with the customer who is the land owner, and provides total solutions such as evaluation, survey, purification, land utilization and financial services of the target site. This makes it possible to further strengthen the relationship between the landowner and the LS company, and to acquire more project information than when simply performing the purification work. In order to provide such services, LS has all the core skills required for soil evaluation, pioneering skills, technical skills, neutral consultation skills for soil cleaning, and solving all customer problems. Proposal power that can
We have solution capabilities and sales capabilities that enable us to continuously build relationships with customers.

Further, the above-mentioned individual specific solution service can be provided in cooperation with each specialized company having a tie-up relationship. To solve this, LS provides added value by combining the products of alliance companies and comparing and selecting the best products for customers,
Do business to introduce to each company. For example, affiliated companies and the like include financial institutions, real estate companies, appraisers, non-life insurance companies, due deli companies, audit corporations, and the like. In other words, the land survey is conducted by a specialized research company, the land purification is conducted by a purification work company, and the land utilization / financial services are financed.
Insurance company, soil pollution land sale scheme. And L
Revenue of Company S can be obtained by collecting the referral fee by introducing to each specialized company by adopting the method in which LS entrusts the customer with the purification and sale of land, and places an order with each specialized company. it can. It can also be obtained by collecting project fees and management fees from the soil contaminated land sale scheme.

FIG. 5 is a diagram for explaining a system that specifically realizes the soil polluted land evaluation system shown in FIG. In FIG. 5, the land evaluation server 3 is included in the LS company.
Is installed. In addition, land owners can use terminals 1 installed at their offices, homes, or customer desks of LS.
Input various information using. In addition, the purification company has a land purification server 6, and the LM company has a land sale server 7.
Are installed respectively. It is assumed that these terminals and each server are connected to each other via the network 2.

When a landowner of a soil-contaminated land such as a factory site constructs a new facility on the land,
Due to soil pollution, it is difficult to secure financing for the land. Therefore, it is necessary to evaluate and clean the target area. In addition, there is a problem that there is no real estate company that wants to sell and dispose of the land at an early stage, but only after the purification work. It is considered that the need for land owners to evaluate, clean up, and sell and dispose of land will increase due to the increase in soil pollution problems and the increasing demands from various parties to address soil pollution problems.

Therefore, LS Company conducts the business of providing a total solution for reducing the environmental load due to soil pollution. We will further strengthen our relationship with landowners by providing total solutions. The major businesses of LS Company are the following eight businesses. The first is a business related to the maintenance and operation of the evaluation axis for evaluating contaminated soil. Evaluation axes are financial institutions,
Depending on the degree of demand from the real estate company, ISO, administration, etc., or the cost of the evaluation, it is divided into four stages. In this embodiment, these four stages are called phase 0.5, phase 1, phase 1.5, and phase 2, respectively.

For example, phase 0.5 means a financial institution,
Based on the contents of a simple check made by the real estate appraiser on the land, the risk of soil contamination is roughly understood, and LS, which has specialized knowledge of soil contamination, is at the stage of supporting the check contents. The purpose of this phase 0.5 is to carry out screening by grasping the risk of soil contamination at the time of financing by a financial institution and when requesting real estate evaluation. For example, as the users of the evaluation in face 0.5, a nationwide financial institution loan officer (contact) or a real estate appraiser can be considered. In addition, in Phase 1, land use history, chemicals used,
It is in the stage of considering existing geological features and conducting a survey by field reconnaissance. The purpose of Phase 1 is to determine the potential presence or absence of soil contamination risk. And
The users of the evaluation in Phase 1 may be national financial institution loan officers (branch level), real estate appraisers, land owners / brokers / purchasers, etc.

In addition, Phase 1.5 is the result of adding investigations such as analysis to Phase 1. The purpose of Phase 1.5 is to roughly grasp the cost of the remediation measures for the land that is judged to be at risk of soil contamination in the evaluation of Phase 0.5 or Phase 1 in a short time. For example, the users of the evaluation in Phase 1.5 may include a national financial institution loan officer (each head office), a real estate appraiser, a landowner / intermediary / purchaser, and the like. Furthermore, Phase 2 is to evaluate by conducting field surveys such as surface / boring surveys. The purpose of Phase 2 is to determine the pollution level and calculate the cleanup cost. For example, the users of the evaluation in Phase 2 may include a national financial institution loan officer (each head office), a real estate appraiser, a land owner / intermediary / purchaser, and the like. As a further evaluation, the value of the soil-polluted land may be obtained by deducting the purification cost and the psychologically negative amount from the appraisal price of the land of the main body. This step is carried out for appraisal of soil-contaminated land, and the users of this evaluation are considered to be the person in charge of financing national financial institutions (each head office), real estate appraiser, land owner / broker / purchaser, etc. To be

Therefore, at LM Company in this embodiment,
The implementation / evaluation report of the three phases from Phase 0.5 to 1.5 will be conducted. This is the second business. Here, the phase 0.5 will be described in more detail. In recent years, the problem of soil pollution caused by real estate transactions, and the suspension of transactions and the blanking of business plans have arisen because of that. To deal with these problems, it is important to understand the soil pollution risk. However, specialized research has been expensive and time-consuming, and has hitherto been unacceptable to general commerce. Therefore, in the present embodiment, an evaluation system is proposed for allowing a general commercial trader to easily grasp the soil pollution risk. This is a simplified soil pollution risk assessment called Phase 0.5. The contents are provided so that the simplified soil pollution risk assessment method called Phase 1 which is standard in the US during real estate transactions can be used in Japan. This is a method of evaluating the soil contamination risk by only examining it, simplifying it, and filling in a check sheet.

In addition to the above-mentioned evaluation, the present embodiment utilizes the know-how cultivated through the long-term survey and purification results of the purification company to provide technical support to answer the questions of the land owners. And Further, by performing the same check via the terminal instead of filling in the check sheet, it becomes possible to make a quick evaluation even in a remote place. For example, as a check item, there is a content of checking either "yes" or "none" in response to the question "did you have used chemicals containing harmful substances in the past?" Also, for questions such as "Are there any history of burying waste in the past?" And "Are there any discolored soil or dead plants in the site?" Let Also, as technical support, I added the opinion of an expert to the question "I saw soil that turned yellow on site, but I do not know if it is related to soil pollution. How do you judge?" Submit with technical support such as "If the color is yellow, it may be hexavalent chromium, so it is desirable to confirm whether there was a plating process or whether the slag was filled up." To do.

Thirdly, there is a business related to providing services to various affiliated companies by a quantification / semi-quantification scheme. Here, as the companies having the tie-up relationship, there are a non-life insurance company that handles environmental insurance, a real estate company that utilizes real estate, an audit corporation that performs impairment accounting, and an asset evaluation company that performs due diligence. LS forms a business alliance with such an affiliated company, provides services to each other by handling the project information, and receives a service fee from the affiliated company. That is, LM Company provides services to non-life insurance companies, services to audit firms,
Provides services to asset valuation companies.

Fourth, there is a business relating to asset value conservation / recovery services. Specific examples of this service include formulating a purification plan that suits land use, formulating a redevelopment plan, proposing effective use of owned real estate, financing, and responding to needs for early cash conversion. Fifth, there is a business related to the sale of environmental insurance. Sixth, there is a business related to the provision of one-stop shopping services. Seventh, collection of site information and special purpose companies (Special Pur
Pose Company, hereinafter referred to as "SPC". )
There is a business related to the selection and transfer of properties to be transferred to. Eighthly, it conducts a business related to the management of LM Company for the transferred property.

Purchasing work companies (in this embodiment, companies A and B) and financial institutions that originally provide cleaning work to shareholders when establishing LS, which carries out the above-mentioned operations. , Securities companies, IT companies, etc., invest in and cooperate with LS, and receive dividends and capital gains in return. Similarly, the LS company introduces the land for soil purification from the customer to the purification work company, and the project introduction fee is paid from the purification work company to the LS company.

Here, the procedure performed between the LS company and the land owner will be described in detail. FIG. 6 is a diagram for explaining the procedure and the like of the evaluation / survey of the soil-contaminated land performed between the LS company and the landowner. In this case, the landowner must first evaluate the soil-contaminated land in order to obtain a loan from a financial institution or prepare for the sale with the land owned by the landowner as a collateral. Other primary land evaluators who need to evaluate the soil pollution status of other target areas are financial institutions, real estate appraisers, real estate companies, and developers.

Conventionally, these persons were evaluated by their own scales, but in the present embodiment, they are supported by LS, which is a soil pollution evaluation / support business. That is, the state of soil contamination or the like of the target site is filled in on a check sheet prepared by LS Company or input from the terminal 1 to receive technical support for primary land evaluation by providing an evaluation system developed by LS Company. Technical support is provided through call centers and hands-on instruction, for example. In addition, the primary land evaluation means that a person other than an expert judges the pollution risk by the simple sheet method. Information about the evaluation results obtained in this way,
Offered to landowners.

If the land owner wants to conduct a more detailed investigation based on the result, or if a financial institution or the like requests a more detailed investigation result, LS, which conducts a soil pollution investigation business, Request a detailed investigation of the land pollution situation. At this time, LS compares a plurality of specialized research companies that are conducting soil pollution research, selects a certain specialized research company, and assigns the land researcher to the specialized research company. Introduce to the landowner as a company to conduct the survey. Then, the landowner orders the soil contamination survey through the LS company to the selected specialized survey company.

Further, when the soil pollution survey shows that it is necessary to implement the remediation measures, the land owner needs to request the remediation work company to carry out the remediation work. Figure 7
FIG. 6 is a diagram for explaining a procedure in which a landowner requests a purification work from a purification work company through LS Company. When the landowner is required to carry out remediation work on his / her own land, the landowner requests LS, which is engaged in the soil pollution remediation business, to carry out contaminated soil remediation work. And at LS Company, they formulate a purification plan and design a construction,
A comparison of several purification companies is performed to select a purification company with which we have a tie-up. In addition, introduce the purification company selected from them to the land owner. In addition, the remediation work company receives an order from LS for soil remediation work that LS has received from the land owner. In addition, LS provides insurance to construction companies for construction companies (cost cap insurance).
Introduce.

On the other hand, there are cases where the owner of the soil-contaminated land wants to convert the land into cash early instead of using it after performing the purification work on the land.
However, conventionally, even in such a case, there is a restriction that the real estate company refuses the purchase or buys it on condition that the cleaning work is completed because the land is soil-contaminated. Therefore, even when the land owners urgently needed the funds, it was often seen that they could not be converted into cash early.

In view of this, the present embodiment provides a scheme that meets the needs of early cash exchange / sale in which the landowner can sell the land for cash at an early stage even before the land is cleaned. . Therefore, in order to purchase the real estate for sale, LM Company is established with the minimum required capital. The main business content of this LM company is SP
Performs C asset management and operation management. Second, recruit investors to collect real estate purchase funds. And third, reporting to investors. That is, LM Company establishes an investment company with funds obtained from investors in order to smoothly purchase and sell real estate. Examples of investors include institutional investors, foreign investment companies, business corporations, securities companies, and company A that carries out purification work.

Then, the investment company establishes an SPC for each real estate project to be purchased and individually purchases and sells the real estate. That is, SPC is launched for each real estate under the investment company based on the contract.
In addition, the real estate purchase or transfer from the land owner is before the land purification, and after the land purification, it is sold or redeveloped. LM Co., Ltd. makes a management contract with an investment company that manages such operations, and receives management fees and success fees for sale.

On the other hand, LS company receives a management fee and a success fee by making a management contract with LM company and introducing the sale item.
FIG. 8 is a diagram for explaining a procedure such as land sale performed between the land owner and the LS company or the like. That is, the LS company provides total land utilization support for the sale of land contaminated by the land owner. Hereinafter, the work related to total land use support performed by LS Company is referred to as a brownfield use support project. Specific contents of this project include land price calculation support, formulation of effective land use methods, proposals for land potential risk reduction, and land sale scheme proposals. For example, a standard purification cost calculation system is used as a soil polluted land evaluation method for land price calculation support. Also, as a potential land risk reduction proposal, we will introduce liability insurance. LS is a C research institute that conducts real estate research to carry out this business.
Formed business alliances with real estate companies, financial institutions, insurance companies, etc.
This will introduce the land-contaminated land sale scheme to landowners.

FIG. 9 is a diagram for explaining the relationship between the LS company and the affiliated companies that are in a relationship of actually providing the skills in each business. As mentioned above, LS is a financial institution,
Real estate, audit corporations, non-life insurance companies, LM companies, IT groups, cleanup companies, and other alliances. That is, in order to facilitate the procedures between individual or corporate landowners and financial institutions, real estate relations, and audit firms, LS will form business alliances with their respective companies. For example, for financial institutions such as banks and securities companies that will also invest, they will contribute to soil purification, liquidation of debts, and financing for construction financing. In addition, financial institutions can be expected to cooperate in disseminating the evaluation system and bring in projects. For real estate companies, real estate appraisers, asset valuation companies, etc., we will provide evaluation and survey services, provide partial appraisal, and jointly propose land utilization.

On the other hand, LS and non-life insurance companies have investment and tie-up relationships. Then, the LS company introduces the case to the non-life insurance company, sales agents, etc., and the non-life insurance company develops the insurance and underwrites the insurance for the LS company. In addition, LS has an investment relationship with the IT group and is provided with know-how in the United States and the like, while success fees are paid for successful business.

Further, a purification work company, which is an investment base and provides evaluation skills, is made up of companies A, B, other construction companies, etc., has an investment relationship with LS. And
LS will provide a cleaning business with business opportunities for construction, introduce construction, and place orders. In addition, the purification company will establish a joint sales system for LS and receive payment of referral fees. In this way, not only a single purification company but also a large number of purification companies can be technically differentiated,
Construction companies in all fields can be provided to land owners. Furthermore, LS Company operates the sale scheme, introduces the sale project, etc. to LM Company. On the other hand, from LM Company to LS Company, underwriting of trading projects, recruitment of investors, financing by financing, etc. are carried out. As a result, LM Company can make a management contract with the investment company in the land sale scheme, start SPC as a limited company, and utilize the land that has been disposed of for sale.

A program for realizing the functions of the land pollution evaluation server in FIG. 1 is recorded in a computer-readable recording medium, and the program recorded in this recording medium is read into a computer system and executed. Construction management may be performed by doing so. The “computer system” mentioned here includes an OS and hardware such as peripheral devices. Also, the "computer system" is a homepage providing environment (or display environment) if a WWW system is used.
Shall also be included. Further, the “computer-readable recording medium” refers to a portable medium such as a flexible disk, a magneto-optical disk, a ROM, a CD-ROM, or a storage device such as a hard disk built in a computer system. Further, the "computer-readable recording medium" is a volatile memory (RAM) inside a computer system which serves as a server or a client when a program is transmitted via a network such as the Internet or a communication line such as a telephone line. In addition, those that hold the program for a certain period of time are also included.

Further, the program may be transmitted from a computer system that stores the program in a storage device or the like to another computer system via a transmission medium or by a transmission wave in the transmission medium. Here, the "transmission medium" for transmitting the program refers to a medium having a function of transmitting information, such as a network (communication network) such as the Internet or a communication line (communication line) such as a telephone line. Further, the program may be a program for realizing some of the functions described above. further,
It may be a so-called difference file (difference program) that can realize the above-mentioned functions in combination with a program already recorded in the computer system.

[0056]

As described above, according to the first aspect of the present invention, it is possible to quickly and appropriately evaluate and provide the presence or absence and the degree of soil contamination of the contaminated target area. Further, according to the invention of claim 2, it is possible to promptly and appropriately provide the cost information for the purification work for the contaminated target site. Further, the information on the purification of soil contamination of the contaminated target area can be promptly provided not only to the customer but also to the contractor for the purification work, and the information can be shared.

Therefore, according to the present invention, it is possible to provide a soil contaminated land evaluation system capable of meeting all needs such as evaluation and purification of contaminated land, sale and disposal. As a result of obtaining the above effects, it is possible to establish a total solution that can meet the needs of landowners, such as evaluation, purification, and disposal of land. This makes it possible to dramatically expand the soil purification business itself. In addition, by having a function that can meet the needs for sale and disposal, it is possible to increase the possibility that more customers who want evaluation can be acquired, and it is also possible to increase opportunities for profit acquisition.

[Brief description of drawings]

FIG. 1 is a configuration diagram of a soil polluted land evaluation system for explaining an embodiment of the present invention.

FIG. 2 is a diagram for explaining the flow of data and the like for explaining the exchange of various information and the procedure when the soil contaminated land is evaluated and the purification work is performed according to the same embodiment.

FIG. 3 is a diagram for explaining a procedure for selling a target site when a landowner who owns a soil-polluted land desires early sale.

[FIG. 4] More specifically, an embodiment of a service for a company that installs the land pollution evaluation server 3 in the land polluted land operation system shown in FIG. 1 to provide a total solution for soil polluted areas centering on the land evaluation business. It is a figure for explaining.

FIG. 5 is a diagram for explaining a system that specifically realizes the soil polluted land evaluation system shown in FIG. 1.

FIG. 6 is a diagram for explaining procedures and the like for evaluation / survey of soil contaminated land, which is carried out between LS Company and the land owner.

[Fig. 7] Fig. 7 is a diagram for explaining a procedure in which a landowner requests a purification work from a purification work company through LS company.

FIG. 8 is a diagram for explaining a procedure such as land sale performed between a land owner and an LS company or the like.

FIG. 9 is a diagram for explaining a relationship between LS company and a partner company or the like having a relationship of actually providing skills in each business.

[Explanation of symbols]

1 terminal 2 network 3 Land pollution evaluation server 4 Evaluation database 5 Purification cost calculation database 6 land purification server

Claims (4)

[Claims] 1. A terminal for inputting soil pollution information on a soil-contaminated target site, and a soil pollution installed in a company that is connected to the terminal via a network and performs a soil pollution evaluation service for the target site. A soil polluted land evaluation system comprising an evaluation server, wherein the terminal transmits the soil pollution information to the soil pollution evaluation server, and an input unit for inputting soil pollution information regarding a soil-contaminated target site. The terminal-side transmitting means and the terminal-side receiving means for receiving the soil pollution evaluation information of the target site from the soil pollution evaluation server, the soil pollution evaluation server, the information necessary for soil pollution evaluation of the target site Server side receiving means connected to the stored evaluation database and receiving the soil contamination information from the terminal, and information stored in the evaluation database and Soil polluted land evaluation, comprising: evaluation means for performing soil pollution evaluation of the target area based on the soil pollution information; and server-side transmission means for transmitting the soil pollution evaluation information of the target area to the terminal. system. 2. The soil pollution evaluation server is further connected to a purification cost calculation database that stores information necessary for calculating the cost required for the purification work of the soil-contaminated target area, and the purification cost calculation database is connected to the purification cost calculation database. The soil polluted land evaluation system according to claim 1, further comprising a calculation unit that calculates a purification work cost of the target area based on the stored information and the soil pollution information. 3. The soil pollution evaluation server, further comprising a land purification server installed in a company that is connected to the soil pollution evaluation server and the terminal via a network and performs a cleaning work service for a soil-contaminated target site, Provides the terminal with information about a company that undertakes purification work on the target site, and provides the land purification server with soil pollution information or cleanup cost information on the target site. The soil polluted land evaluation system according to claim 1. 4. A terminal for inputting soil pollution information on a soil-contaminated target site, and a soil pollution installed in a company that is connected to the terminal via a network and performs a soil pollution evaluation service for the target site. A soil polluted land evaluation method in a soil polluted land evaluation system comprising an evaluation server, comprising a first step of inputting soil pollution information regarding a soil-contaminated target site to the terminal, and soil pollution input from the terminal. A second step of transmitting information to the soil pollution evaluation server, and an information stored in the evaluation database from an evaluation database connected to the soil evaluation server and storing information necessary for soil pollution evaluation of a target site. And the third step of evaluating the soil pollution of the target area based on the soil pollution information, and transmitting the soil pollution evaluation information of the evaluated target area to the terminal. The fourth step and soil contaminated sites evaluation method characterized by comprising that.