CN116894536A - System and method for accounting carbon dioxide emission of ship industry - Google Patents
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Abstract
The invention discloses a carbon dioxide emission accounting system and method in the ship industry, and relates to the technical field of industrial carbon dioxide emission accounting. Comprising the following steps: the system comprises an acquisition data module, a basic information management module, a production and consumption data management module and a carbon dioxide emission data accounting and analysis module. According to the characteristics of the ship industry, the invention can clearly calculate the carbon dioxide emission of the ship industry and provide scientific support for the development of the ship industry, the development of marine economy and the establishment of low-carbon development countermeasures.
Description
Technical Field
The invention relates to the technical field of industrial carbon dioxide emission accounting, in particular to a carbon dioxide emission accounting system and method for the ship industry.
Background
The marine industry is an important prop for marine economy, as an important node for economic globalization, and is an important source of carbon emissions.
In order to control the continuous increase of the carbon emission of the ship industry, on one hand, the historical carbon emission condition can be clarified by developing carbon emission accounting, and the trend of the carbon emission development in the future is predicted; on the other hand, scientific basis can be provided for establishing corresponding carbon emission reduction measures.
At present, the carbon emission estimation method in the industry is concentrated in the land traffic and other industrial fields, and the carbon emission estimation method which lacks the carbon emission boundary of the ship industry is suitable for the carbon emission accounting study of the specific situation of the ship industry, and belongs to the blank. In China, students have developed researches on emission lists of ships and single ports, but the demands of statistics of total carbon emission of ship industry in each province cannot be met.
Therefore, a system and a method for accounting carbon dioxide emission in the marine industry are provided to solve the difficulties in the prior art, which are the problems to be solved by those skilled in the art.
Disclosure of Invention
In view of the above, the present invention provides a system and a method for accounting carbon dioxide emissions in the marine industry, which can clearly calculate the carbon dioxide emissions in the marine industry, and provide scientific support for the development of the marine industry, the development of marine economy, and the establishment of low-carbon development countermeasures.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
a carbon dioxide emissions accounting system for the marine industry, comprising: the system comprises an acquisition data module, a basic information management module, a production consumption data management module and a carbon dioxide emission data accounting analysis module, wherein:
the data acquisition module is connected with the input end of the basic information management module and is used for acquiring basic information data and production consumption data of the ship industry;
the basic information management module is connected with the input end of the production consumption data management module and is used for managing the basic information data of the acquired ship industry to obtain basic information management data;
the production consumption data management module is connected with the input end of the carbon dioxide emission data accounting and analyzing module and is used for managing and updating the production consumption data according to the basic information management data to obtain production consumption management data;
the carbon dioxide emission data accounting and analyzing module is connected with the output end of the production and consumption data management module and is used for carrying out accounting and analysis on the carbon dioxide emission of the ship industry according to the basic information management data and the production and consumption management data.
Optionally, the base information data includes, but is not limited to, province information, industry information, business base information.
Optionally, the production consumption data includes, but is not limited to, fossil fuel combustion emissions during marine industrial activities, activity levels corresponding to emissions generated by power usage, carbon emissions from typical business industrial processes, typical business production values, and carbon dioxide emissions factors for each energy source.
Optionally, the carbon dioxide emission data accounting analysis module includes, but is not limited to, accounting for total carbon dioxide emissions, carbon dioxide emissions from fossil fuel combustion and power usage processes, carbon dioxide emissions from industrial processes and other greenhouse gas processes.
Optionally, the total carbon dioxide emission is calculated according to the following formula:
E carbon_all ＝E carbon_f&e +E carbon_i&g
wherein E is carbon_all The total carbon dioxide emission amount of the ship industry is ten thousand t; e (E) carbon_f&e The total carbon dioxide emission amount is ten thousand t for the combustion process of the marine industrial fossil fuel and the electric power use process; e (E) carbon_i&g The total carbon emission is ten thousand t for the ship industrial production process and other greenhouse gas processes.
Optionally, the carbon dioxide emission amount during the combustion of fossil fuel and the use of electricity is calculated by the following formula:
wherein E is carbon_f&e The total carbon dioxide emission amount is ten thousand t for the combustion process of the marine industrial fossil fuel and the electric power use process; AD (analog to digital) converter i Combustion and emission of fossil fuels during activities of the marine industryThe activity level corresponding to the emission generated by the electric power use, the unit corresponding to the fossil fuel is GJ, and the unit corresponding to the electric power is MWh; EF (electric F) i The carbon dioxide emission coefficient corresponding to various fossil fuels and electric power is given by the unit of t/GJ, t/MWh; n is the number of industrial activities of the ship, the value is a, and a is a positive integer.
Optionally, the carbon dioxide emission of the industrial production process and other greenhouse gas processes is calculated by the following formula:
E carbon_i&g ＝PV×EF j
wherein E is carbon_i&g The total carbon emission amount is ten thousand t for the ship industrial production process and other greenhouse gas processes; PV is the total output value of the ship industry, and the unit is hundred million yuan; EF (electric F) j The carbon emission coefficient of the unit production value activity process corresponding to the industrial production process and other greenhouse gas processes is ten thousand t/hundred million yuan.
A method for accounting carbon dioxide emissions in the marine industry, a system for accounting carbon dioxide emissions in the marine industry using any one of the above, comprising the steps of:
basic information data and production consumption data of the ship industry are obtained;
the basic information management module is utilized to manage the acquired basic information data of the ship industry, so as to obtain basic information management data;
based on the basic information management data provided by the basic information management module, the production consumption management module is used for managing and updating the production consumption data to obtain production consumption management data;
and analyzing and accounting the carbon dioxide emission of the ship industry by using the basic information management module and the production consumption data management module through the carbon dioxide emission data accounting and analyzing module, wherein the basic information management module provides basic information management data, and the production consumption management module provides production consumption management data.
Compared with the prior art, the invention provides the carbon dioxide emission accounting system and the carbon dioxide emission accounting method for the ship industry, which have the following beneficial effects: firstly, managing basic information data of each province and the ship industry through a basic information management module; then, based on the basic information management data provided by the basic information management module, the production consumption management module is used for managing and updating the production consumption data to obtain the production consumption management data; and finally, based on the basic information management module and the production consumption data management module, analyzing and accounting the carbon dioxide emission of each province ship industry through the carbon dioxide emission data accounting and analyzing module. According to the characteristic of the ship industry, the invention establishes the accounting system and the accounting method of the carbon dioxide emission of the ship industry in each province, can clearly calculate the carbon dioxide emission of the ship industry, and provides scientific support for the development of the ship industry, the development of marine economy and the establishment of low-carbon development countermeasures.
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In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present invention, and that other drawings can be obtained according to the provided drawings without inventive effort for a person skilled in the art.
FIG. 1 is a block diagram of a system for accounting carbon dioxide emissions in the marine industry provided by the present invention;
fig. 2 is a flow chart of a method for accounting carbon dioxide emission in the marine industry.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1, the present invention discloses a carbon dioxide emission accounting system for the marine industry, comprising: the system comprises an acquisition data module, a basic information management module, a production consumption data management module and a carbon dioxide emission data accounting analysis module, wherein:
the data acquisition module is connected with the input end of the basic information management module and is used for acquiring basic information data and production consumption data of the ship industry;
the basic information management module is connected with the input end of the production consumption data management module and is used for managing the basic information data of the acquired ship industry to obtain basic information management data;
the production consumption data management module is connected with the input end of the carbon dioxide emission data accounting and analyzing module and is used for managing and updating the production consumption data according to the basic information management data to obtain production consumption management data;
the carbon dioxide emission data accounting and analyzing module is connected with the output end of the production and consumption data management module and is used for carrying out accounting and analysis on the carbon dioxide emission of the ship industry according to the basic information management data and the production and consumption management data.
Further, the base information data includes, but is not limited to, province information, industry information, business base information.
Further, production consumption data includes, but is not limited to, fossil fuel combustion emissions during marine industrial activities, activity levels corresponding to emissions generated by power usage, carbon emissions from typical business industrial processes, typical business production values, and carbon dioxide emissions factors for each energy source.
Further, the carbon dioxide emissions data accounting analysis module includes, but is not limited to, accounting for total carbon dioxide emissions, carbon dioxide emissions from fossil fuel combustion and power usage processes, carbon dioxide emissions from industrial processes and other greenhouse gas processes.
Further, the total carbon dioxide emission amount is calculated as follows:
E carbon_all ＝E carbon_f&e +E carbon_i&g
wherein E is carbon_all The total carbon dioxide emission amount of the ship industry is ten thousand t; e (E) carbon_f&e The total carbon dioxide emission amount is ten thousand t for the combustion process of the marine industrial fossil fuel and the electric power use process; e (E) carbon_i&g The total carbon emission is ten thousand t for the ship industrial production process and other greenhouse gas processes.
Further, the carbon dioxide emission amount in the fossil fuel combustion and electric power use process is calculated by the following formula:
wherein E is carbon_f&e The total carbon dioxide emission amount is ten thousand t for the combustion process of the marine industrial fossil fuel and the electric power use process; AD (analog to digital) converter i The method is characterized in that the method is used for controlling the activity level corresponding to the emission generated by burning and discharging fossil fuel and using electric power in the activity process of the ship industry, wherein the unit corresponding to the fossil fuel is GJ, and the unit corresponding to the electric power is MWh; EF (electric F) i The carbon dioxide emission coefficient corresponding to various fossil fuels and electric power is given by the unit of t/GJ, t/MWh; n is the number of industrial activities of the ship, the value is a, and a is a positive integer.
Further, the carbon dioxide emission in the industrial production process and other greenhouse gas processes is calculated by the following formula:
E carbon_i&g ＝PV×EF j
wherein E is carbon_i&g The total carbon emission amount is ten thousand t for the ship industrial production process and other greenhouse gas processes; PV is the total output value of the ship industry, and the unit is hundred million yuan; EF (electric F) j The carbon emission coefficient of the unit production value activity process corresponding to the industrial production process and other greenhouse gas processes is ten thousand t/hundred million yuan.
In one specific embodiment, the following are included:
the carbon dioxide emission accounting system includes: the system comprises a data acquisition module, a basic information management module, a production consumption management module and a carbon dioxide emission data accounting analysis module.
(1) And the basic information management module is used for managing basic information data of each province and the ship industry thereof to obtain basic information management data.
The basic information management module can store various kinds of information data related to various provinces, local ship industry and related enterprises into the module, and provide basic information management data for the production and consumption management module.
The base information data may include, but is not limited to: province information, industry information, enterprise base information.
The province information may include, but is not limited to: the industry total output value, the total energy consumption, the energy type information and the carbon dioxide emission factor of the railway, ship, aerospace and other transportation equipment manufacturing industries are saved.
Industry information may include, but is not limited to: the industrial total output value, the total energy consumption and the energy type information of the ship and the manufacturing industry are saved.
The enterprise base information may include, but is not limited to: enterprise registered capital, enterprise industry detail codes, enterprise operation information, various energy consumption of enterprises, carbon emission of industrial production processes of enterprises, enterprise output values and the like.
(2) And the production consumption management module is used for managing and updating the production consumption data according to the basic information management data provided by the basic information management module to obtain the production consumption management data.
The production and consumption data management module is mainly used for carrying out storage management on the production and consumption data according to the basic information management data and updating the production and consumption data in real time. Wherein, the basic information management data of each region of each industry is provided by the basic information management module.
Production consumption data may include, but is not limited to: the activity level corresponding to the activity process of each province ship industry (fossil fuel combustion emission, emission generated by electricity use), the carbon emission of a typical enterprise industrial production process, a typical enterprise production value, and the carbon dioxide emission factor of each energy source.
(3) And the carbon dioxide emission data accounting and analyzing module is used for carrying out accounting and analysis on the carbon dioxide emission of each provincial ship industry according to the basic information management data provided by the basic information management module and the production consumption management data provided by the production consumption management module.
The carbon dioxide emission data accounting analysis module can be used for providing an accounting analysis function and carrying out accounting analysis on the carbon dioxide emission of each provincial ship industry.
The total carbon dioxide emission amount is calculated by the following formula:
E carbon_all ＝E carbon_f&e +E carbon_i&g
wherein E is carbon_all The total carbon dioxide emission amount of the ship industry is ten thousand t; e (E) carbon_f&e The total carbon dioxide emission amount is ten thousand t for the combustion process of the marine industrial fossil fuel and the electric power use process; e (E) carbon_i&g The total carbon emission is ten thousand t for the ship industrial production process and other greenhouse gas processes.
The carbon dioxide emission amount in the fossil fuel combustion and electric power use process is calculated as follows:
wherein E is carbon_f&e The total carbon dioxide emission amount is ten thousand t for the combustion process of the marine industrial fossil fuel and the electric power use process; AD (analog to digital) converter i For the activity level corresponding to the activity process of the ship industry (the emission of fossil fuel combustion and the emission generated by electricity use), the unit corresponding to fossil fuel is GJ, and the unit corresponding to electricity is MWh; EF (electric F) i The carbon dioxide emission coefficient corresponding to various fossil fuels and electric power is given by the unit of t/GJ, t/MWh; n is the number of ship industrial activities, the value is 2, and the corresponding activities are fossil fuel combustion activity and electric power use activity respectively.
The carbon dioxide emission of the industrial production process and other greenhouse gas processes is calculated by the following formula:
E carbon_i&g ＝PV×EF j
wherein E is carbon_i&g The total carbon emission amount is ten thousand t for the ship industrial production process and other greenhouse gas processes; PV is the total output value of the ship industry, and the unit is hundred million yuan; EF (electric F) j The carbon emission coefficient of the unit production value activity process corresponding to the industrial production process and other greenhouse gas processes is ten thousand t/hundred million yuan.
Corresponding to the system shown in fig. 1, the embodiment of the invention also provides a method for accounting the carbon dioxide emission of the ship industry, and a flow chart of the method is shown in fig. 2, and specifically comprises the following steps:
basic information data and production consumption data of the ship industry are obtained;
the basic information management module is utilized to manage the acquired basic information data of the ship industry, so as to obtain basic information management data;
based on the basic information management data provided by the basic information management module, the production consumption management module is used for managing and updating the production consumption data to obtain production consumption management data;
and analyzing and accounting the carbon dioxide emission of the ship industry by using the basic information management module and the production consumption data management module through the carbon dioxide emission data accounting and analyzing module, wherein the basic information management module provides basic information management data, and the production consumption management module provides production consumption management data.
Specifically, the above method is specifically described below.
And collecting basic information data of each province and the ship industry.
The collected base data includes: province information, industry information, enterprise base information.
The province information related data includes industrial total output values, total energy consumption, energy type information and carbon dioxide emission factors of various energy sources of the province railway, ships, aerospace and other transportation equipment manufacturing industries.
The industry information related data includes industry total output value, total energy consumption and energy type information of the provincial ships and manufacturing industries.
The enterprise basic information related data comprises enterprise registered capital, enterprise industry detail codes, enterprise operation information, various energy consumption of the enterprise, carbon emission of the enterprise industrial production process, enterprise production values and the like.
And updating the production consumption data based on the basic information management data.
The relevant data that the production consumption data need to be updated include activity levels corresponding to the activity processes of the ship industry (fossil fuel combustion emissions, emissions generated by electricity usage), carbon emissions of the industrial production process of a typical enterprise, production values of a typical enterprise, carbon dioxide emission factors of various energy sources.
And combining the basic information management module and the production consumption data management module, determining a carbon dioxide emission calculation formula, and carrying out accounting analysis on the carbon dioxide emission of each province ship industry through a carbon dioxide emission data accounting analysis module.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (8)
1. A carbon dioxide emission accounting system for the marine industry, comprising: the system comprises an acquisition data module, a basic information management module, a production consumption data management module and a carbon dioxide emission data accounting analysis module, wherein:
the data acquisition module is connected with the input end of the basic information management module and is used for acquiring basic information data and production consumption data of the ship industry;
the basic information management module is connected with the input end of the production consumption data management module and is used for managing the basic information data of the acquired ship industry to obtain basic information management data;
the production consumption data management module is connected with the input end of the carbon dioxide emission data accounting and analyzing module and is used for managing and updating the production consumption data according to the basic information management data to obtain production consumption management data;
the carbon dioxide emission data accounting and analyzing module is connected with the output end of the production and consumption data management module and is used for carrying out accounting and analysis on the carbon dioxide emission of the ship industry according to the basic information management data and the production and consumption management data.
2. The carbon dioxide emission accounting system of the ship industry according to claim 1, wherein,
the base information data includes, but is not limited to, province information, industry information, business base information.
3. The carbon dioxide emission accounting system of the ship industry according to claim 1, wherein,
production consumption data includes, but is not limited to, fossil fuel combustion emissions during marine industrial activities, activity levels corresponding to emissions generated by power usage, carbon emissions from typical business industrial processes, typical business yield values, and carbon dioxide emissions factors for each energy source.
4. The carbon dioxide emission accounting system of the ship industry according to claim 1, wherein,
the carbon dioxide emissions data accounting analysis module includes, but is not limited to, accounting for total carbon dioxide emissions, carbon dioxide emissions from fossil fuel combustion and power usage processes, carbon dioxide emissions from industrial processes and other greenhouse gas processes.
5. A carbon dioxide emission accounting system of a ship industry according to claim 4, wherein,
the total carbon dioxide emission amount is calculated by the following formula:
E carbon_all ＝E carbon_f&e +E carbon_i&g
wherein E is carbon_all The total carbon dioxide emission amount of the ship industry is ten thousand t; e (E) carbon_f&e The total carbon dioxide emission amount is ten thousand t for the combustion process of the marine industrial fossil fuel and the electric power use process; e (E) carbon_i&g The total carbon emission is ten thousand t for the ship industrial production process and other greenhouse gas processes.
6. A carbon dioxide emission accounting system of a ship industry according to claim 4, wherein,
the carbon dioxide emission amount in the fossil fuel combustion and electric power use process is calculated as follows:
wherein E is carbon_f&e The total carbon dioxide emission amount is ten thousand t for the combustion process of the marine industrial fossil fuel and the electric power use process; AD (analog to digital) converter i The method is characterized in that the method is used for controlling the activity level corresponding to the emission generated by burning and discharging fossil fuel and using electric power in the activity process of the ship industry, wherein the unit corresponding to the fossil fuel is GJ, and the unit corresponding to the electric power is MWh; EF (electric F) i The carbon dioxide emission coefficient corresponding to various fossil fuels and electric power is given by the unit of t/GJ, t/MWh; n is the number of industrial activities of the ship, the value is a, and a is a positive integer.
7. A carbon dioxide emission accounting system of a ship industry according to claim 4, wherein,
the carbon dioxide emission of the industrial production process and other greenhouse gas processes is calculated by the following formula:
E carbon_i&g ＝PV×EF j
wherein E is carbon_i&g Is the total carbon emission amount in the ship industrial production process and other greenhouse gas processes, and is singleBits are ten thousand t; PV is the total output value of the ship industry, and the unit is hundred million yuan; EF (electric F) j The carbon emission coefficient of the unit production value activity process corresponding to the industrial production process and other greenhouse gas processes is ten thousand t/hundred million yuan.
8. A method for accounting carbon dioxide emissions in the marine industry, comprising the steps of:
basic information data and production consumption data of the ship industry are obtained;
the basic information management module is utilized to manage the acquired basic information data of the ship industry, so as to obtain basic information management data;
based on the basic information management data provided by the basic information management module, the production consumption management module is used for managing and updating the production consumption data to obtain production consumption management data;
and analyzing and accounting the carbon dioxide emission of the ship industry by using the basic information management module and the production consumption data management module through the carbon dioxide emission data accounting and analyzing module, wherein the basic information management module provides basic information management data, and the production consumption management module provides production consumption management data.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117973687A (en) * | 2024-01-30 | 2024-05-03 | 招商局海洋装备研究院有限公司 | Single-ship full life cycle carbon footprint calculation model and service platform thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117973687A (en) * | 2024-01-30 | 2024-05-03 | 招商局海洋装备研究院有限公司 | Single-ship full life cycle carbon footprint calculation model and service platform thereof |
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