CN115908077A - Express carbon footprint accounting method based on life cycle evaluation - Google Patents
Express carbon footprint accounting method based on life cycle evaluation Download PDFInfo
- Publication number
- CN115908077A CN115908077A CN202211473284.7A CN202211473284A CN115908077A CN 115908077 A CN115908077 A CN 115908077A CN 202211473284 A CN202211473284 A CN 202211473284A CN 115908077 A CN115908077 A CN 115908077A
- Authority
- CN
- China
- Prior art keywords
- emission
- express
- carbon
- accounting
- life cycle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/80—Management or planning
- Y02P90/84—Greenhouse gas [GHG] management systems
Landscapes
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
Abstract
The invention discloses an express carbon footprint accounting method based on life cycle evaluation, which is based on a life cycle evaluation principle and mainly divides an express life cycle carbon emission source into four aspects of express packaging raw material consumption, express transportation fuel oil consumption, electric energy consumed in urban operation management and central sorting package building (package collecting) links and express packaging and consumable materials consumed in a packaging link.
Description
Technical Field
The invention relates to the technical field of express carbon footprints, in particular to an express carbon footprint accounting method based on life cycle evaluation.
Background
The carbon emission of China is the first in the world, all people occupy resources, the energy is limited, and the development of low-carbon economy becomes a necessary way for sustainable development. As the strategic, basic and pioneering industry of China, the express industry in China shows blowout type development under the drive of electronic commerce, and the business volume of express service enterprises in 2020 is 833.6 hundred million, which is the first in the world to live stably. Along with the rapid development of the express industry, the use amount of express packages is increased rapidly, so that a large amount of express package waste is generated, and the carbon emission of express delivery is increased.
Common carbon footprint accounting methods include a life cycle evaluation method and an input-output method. The analytical data that needs to be collected are activity data and emission factors, which are typically derived from statistics, input-output tables, or field survey tests. The following researches on the carbon footprint of a product and an accounting method thereof are carried out by some domestic research institutions and enterprises, for example, the invention of China with the publication number of CN111253967A provides a method for distributing co-produced products in carbon footprint evaluation of an atmospheric and vacuum distillation device, aiming at the atmospheric and vacuum distillation device, namely, part of specific production links of the product, the method comprises the following steps of: CO calculation from furnace Fuel consumption 2 Discharge capacity; calculating the heat absorbed by each fraction by the heating furnace according to the enthalpy value of each fraction at the inlet and the outlet of the heating furnace; according to the ratio of heat absorbed by the heating furnace of each fraction, CO is added 2 The discharge amount is distributed to each fraction. But methods for calculating the carbon footprint of the express industry, particularly the carbon footprint of the life cycle of a single express are still lacking.
Disclosure of Invention
In order to solve the problem of the express carbon footprint accounting method, the invention provides the express carbon footprint accounting method based on life cycle evaluation, which can effectively make up the blank and the deficiency in the prior art, realize the express carbon footprint scientific accounting, provide decision support for the carbon emission strategy making and implementation of the express industry reduction, and is beneficial to express service enterprises to realize energy conservation and emission reduction.
The invention provides an express carbon footprint accounting method based on life cycle evaluation, which comprises the following steps of:
(1) Greenhouse gas for determining express deliveryAccounting object, said object comprising CO 2 、CH 4 、N 2 O, using CO 2 Method of calculating equivalent CH 4 、N 2 Total O, i.e. the amount of carbon dioxide (tCO) corresponding in radiation intensity to the mass of a certain greenhouse gas 2 e)。
(2) Determining a carbon footprint accounting boundary for the courier, comprising: an express packaging link, a sorting and bag building (bag collecting) link and a transportation link. The carbon emission accounting range does not take the carbon emission generated by the recovery and the destruction of express packages into consideration.
(3) Determining carbon emission accounting system units from a fast-forwarding life cycle according to production links related to the carbon footprint accounting boundaries, and determining one or more carbon emission types in each carbon footprint unit;
(4) And according to the carbon emission list of the express industry, constructing activity data and an emission factor of each emission source, and taking the product of the activity data and the emission factor as the estimated carbon emission value of the emission item.
(5) And adding the total greenhouse gas emission amount of the express life cycle to obtain the total greenhouse gas carbon emission amount of the express life cycle.
According to the embodiment of the invention, the carbon footprint accounting boundary consumed by the packaging raw material in the step (2) can be divided into a time boundary and a space boundary, the time boundary is a series of processes from raw material entering a factory to completion of manufacturing of the packaging bag, and specifically comprises 3 production sections of film blowing, printing and bag making, and each production section is subdivided into a plurality of production processes; the space boundary comprises energy consumption (electricity, water, steam, natural gas) and material consumption (glue spraying and the like) of a product production area, a production auxiliary area (a workshop office and the like) and an enterprise operation area, the use, the maintenance and the damage of a factory building, machine equipment and the like, carbon emission generated by daily life of workers and the like accounts for less than 1% of the expected total carbon emission of the product, and the carbon emission is excluded from the accounting boundary, and the total exclusion item with negligible accounting does not exceed 5% of the total carbon emission of an expected functional unit. The specific accounting formula is as follows:
CF(x)＝CF p (x)+CF a (x)+CF o (x)
CF i (x)＝∑AD j (x)×EF j
in the formula: CF (x) is the carbon footprint of process module x; CF (compact flash) p (x) Carbon emissions generated by process module x production equipment; CF (compact flash) a (x) Carbon emissions collected into process module x for production assistance emissions; CF (compact flash) o (x) Carbon emissions collected to process module x are emitted for enterprise operations; CF (compact flash) i (x) Is some type of carbon emissions in process module x; AD j (x) Determining a unit for activity data of the emission source j of the process module x according to the emission source; EF j The unit is determined according to the emission source, which is the emission factor of the emission source j.
According to the embodiment of the invention, the express service organization in the step (4) arranges the active greenhouse gas emission in CO 2 Equivalent, the calculation formula is:
A＝D×F×G wp
in the formula, A is the emission amount of greenhouse gases of the express service organization, D is activity data, F is an emission factor, and G is wp Is the global warming potential of greenhouse gas.
According to the embodiment of the invention, the total greenhouse gas emission E of the express life cycle 1 The calculation method comprises the following steps:
(1) Calculating CO by using annual consumption of various fuels and carbon emission coefficient of combustion 2 、CH 4 、N 2 The carbon emission of O is calculated by the following formula:
E 1 ＝E CO2 +E CH4 +E N2O
E g ＝∑(U a ×F ag ×G WPg )
F ag ＝F IPCC ×Q a
in the formula, E g Generating green house gas g (g is CO) for fuel 2 、CH 4 、N 2 Total carbon emission of O), U a Is the annual consumption of fuel a (a is diesel, gasoline, aviation kerosene) ag Emission factor of greenhouse gas g, F, produced for fuel a IPCC IPCC emission factor, Q, to generate greenhouse gas g for Fuel a a Is the mean low head of fuel aHeat.
According to the embodiment of the invention, the greenhouse gas carbon emission E 2 The calculation method comprises the following steps:
(1) Outsourcing power E Electric power And (3) calculating by the following formula:
E electric power ＝A Power consumption ×F Electric power
In the formula, A Power consumption For power consumption, F Electric power Is a power emission factor.
(2) Outsourcing heating power E Heat generation And (3) calculating by the following formula:
E heat generation ＝A Consuming heat ×F Heating power
In the formula, A Consuming heat For thermal consumption, F Heating power Is a thermal power discharge factor.
(3) Calculating the total emission E 2 The calculation formula is as follows:
E 2 ＝E electric power +E Heat generation
According to the embodiment of the invention, the greenhouse gas carbon emission E 3 The calculation method comprises the following steps:
in the formula, is M Packaging article i The consumption of an express packaging article i (i is a plastic bag, a carton, a facial sheet, a seal sleeve, an adhesive tape and the like); f Packaging article i Is the discharge factor of the packing article i.
The invention has the beneficial effects that: the express carbon footprint accounting method based on the life cycle evaluation can realize the carbon footprint scientific accounting of express, provide decision support for the carbon emission strategy making and implementation of express industry reduction, and be beneficial to express service enterprises to realize energy conservation and emission reduction.
Drawings
In order to illustrate the embodiments or the technical solutions in the prior art more clearly, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for a person skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic diagram of an express carbon footprint accounting flow provided by an embodiment of the present invention
FIG. 2 is a flowchart of an express delivery life cycle provided by an embodiment of the present invention
FIG. 3 is a carbon footprint data configuration diagram of an express packaging bag product process module provided by an embodiment of the invention
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.
Before discussing exemplary embodiments in greater detail, it should be noted that some exemplary embodiments are described as processes or methods depicted as flowcharts. Although a flowchart may describe the steps as a sequential process, many of the steps can be performed in parallel, concurrently or simultaneously. In addition, the order of the steps may be rearranged. The process may be terminated when its operations are completed, but may have additional steps not included in the figure. In the following, with reference to fig. 1, a specific express case implementation process is taken as an example, and the method and process of the present invention are completely described as follows:
1. data acquisition
According to the express life cycle carbon emission calculation model, data such as fuel oil, electric power and annual consumption of express packages need to be acquired for express carbon emission calculation.
(1) The original data of the procedure module called in the accounting process is one hand of data researched in the field, provided by a certain famous express package production supplier in China, and the time range of data collection is 1-5 months in 2022 years. The data collection is performed as first as possible on the basis of the three-level metering data of the equipment, the annual and monthly data, the field actual measurement data and the data on the process flow card provided by a company can be used for making up the loss of the three-level metering, and when the data are unavailable, the empirical data of equipment operators are adopted. Because the whole process of film blowing, printing and bag making involves various products and the production processes are different, the carbon emission is distributed more accurately to form complete carbon footprint distribution and data composition, and within the carbon footprint accounting boundary, the relevant data is divided into 3 levels of production equipment carbon footprints, public production auxiliary carbon footprints and enterprise operation carbon footprints, as shown in fig. 3.
Carbon emission factors of various energy sources and materials in the accounting process are mainly derived from emission factors of power grid reference lines in China regional emission reduction projects in 2019 years, and include electricity, water, steam, natural gas and production auxiliary materials used in the production process. Further, the carbon emission factor of steam was calculated from the temperature (170 ℃) and pressure (0.7 MPa) of steam supplied from the company.
(2) Determining the type and annual consumption of fuel oil, the annual consumption of electric power, the consumption of environment-friendly bags and woven bags and the total loading capacity of the truck. According to the annual newspaper data of the express enterprises on the market, the following data are simulated, and are shown in table 1:
TABLE 1 analog values of annual newspaper data of express enterprises on the market
(3) And determining the average lower heating value and the emission factor of the fuel. From 2006IPCC: the average low-grade heating value and emission factor of the fuel oil are found in the national greenhouse gas list guideline, and are shown in a table 2:
TABLE 2 carbon emission factor of diesel
(4) A carbon emission factor for the power is determined. CO obtaining electric energy from eBlance China life cycle database 2 Emission factor, see table 3:
TABLE 3 Power carbon emission factor
(5) And determining the carbon emission factor of the express packaging appliance. Determining carbon emission factors of express waybills, envelopes, packing boxes, plastic packing bags, plastic woven bags and transparent adhesive tapes, and showing in table 4:
TABLE 4 carbon emission factor for express packaging appliance
(6) Determination of G for greenhouse gases wp The value is obtained. From "IPCC 2006: obtaining CO by looking up table in national greenhouse gas list guide 2 、CH 4 、N 2 G corresponding to O wp Values, see table 5:
TABLE 5 greenhouse gases and their global warming potentials
2. Calculation of carbon emissions for rail transport
From table 1, the total oil consumption for the mainline transportation is 36458658L. The density of diesel oil is known to be 840kg/m 3 The diesel density multiplied by the diesel volume yields a diesel mass of 30625t. According to formula E g ＝∑(U a ×F ag ×G WPg ) Respectively calculate diesel CO 2 Discharge amount of, CH 4 Carbon emission amount, N 2 O, and further deriving the carbon emission of the first carbon footprint in the main line transportation.
E Main line CO2 ＝30625×3.161×1＝66805.625(tCO 2 e)
E Trunk CH4 ＝30625×1.663×10 -4 ×25＝127.323(tCO 2 e)
E Trunk line N2O ＝30625×1.663×10 -4 ×298＝1490.317(tCO 2 e)
E Trunk line 1 ＝66805.625+127.323+1490.317＝68423.265(tCO 2 e)
3. Carbon emission calculation for center sorted bag (pack) build
(1) The center sorts the carbon emissions of the electricity. The central consumed electric quantity is 5280000KWh, and the carbon emission factor of the electric power is 0.960tCO 2 E/MWh according to formula E Electric power ＝A Power consumption ×F Electric power The carbon emission caused by electricity consumption in the center is 5068.8tCO calculated 2 e, carbon emission generated by central electricity consumption per kg of express is 0.0162kgCO 2 e/kg。
(2) The carbon emissions of the bales (bales) are centrally sorted. The total consumption of the environment-friendly bags in 2019 is 88147, and the total consumption of the woven bags is 4360000. The weight of one recycle bag was 420g, and the weight of one woven plastic bag was 200g, as can be seen from Table 4, the carbon emission factor of the woven plastic bag was 2.507kgCO 2 e/kg. Is composed of
The carbon emission of the central sorting package building (package collecting) is calculated to be 2.789 multiplied by 10 6 kgCO 2 e, the carbon emission per kg of express is 8.929 x 10 when the packages are built by central sorting (package collection) -3 kgCO 2 e/kg。
E Center-package ＝(88147×420×10 -3 +4360000×200×10 -3 )×2.507＝2.789×10 6 (kgCO 2 e)
4. Operations management carbon emissions calculation within a city
The carbon emission process of the urban operation management comprises a pickup service link and a branch line transportation link, and the express carbon emission generated by the urban operation management is calculated by adopting a marker post method.
(1) The first carbon footprint, mainly comprises carbon emissions from fuel consumption in urban transportation by cable and branch. From the perspective of single parcel transportation, on whole transport distance, according to the difference of transport distance length, the carbon emission that branch line transportation produced accounts for the carbon emission proportion that trunk line transportation produced and is different, see table 6 specifically:
TABLE 6 urban first carbon footprint calculation coefficient Table
(2) The second carbon footprint is mainly the power consumed by the electric vehicles in the city during operation and management, including sorting equipment, collecting and delivering, and the like. Therefore, the ratio of the central power consumption to the urban operation management power consumption is 1:1.
(3) And the third carbon footprint, because the self package of the express is mostly provided by a merchant, the carbon emission of the service link of collecting the express is not counted in the express enterprises, and the environment-friendly bags used in the operation in cities enter each transfer center, so the carbon emission of the central sorting and package building (package collecting) calculated in the above is the total carbon emission of the third carbon footprint in the life cycle of the express.
5. Summary of the invention
Through the carbon emission calculation of express delivery life cycle, obtain the unit carbon emission that each activity link of express delivery life cycle corresponds, see table 7:
TABLE 7 Unit carbon emission corresponding to each activity link of express life cycle
So that the carbon emission of a single express can be calculated. For example, a package packed in postal standard No. 5 three-layer cartons (carton weight 115 g) is known, the total package weight is 1kg, the total distance from the package to the place in Shanghai from Beijing is 1463km, the trunk distance is 1400km, and the carbon emission of the package is calculated as follows:
E 1 ＝1.821×10 -8 ×1×1400+2.003×10 -8 ×1×63＝2.676×10 -5 (kgCO 2 e)
E 2 ＝1×0.0162+1×0.0162＝0.0324(kgCO 2 e)
E 3 ＝8.929×10 -3 +150×10 -3 ×1.137+4.5×10 -3 ×1.872＝0.188(kgCO 2 e)
E＝2.676×10 -5 +0.0324+0.188＝0.22(kgCO 2 e)
and calculating to obtain the carbon emission of the package as 220gCO2e, wherein the third carbon footprint of the package comprises carbon emission generated by sorting and packaging and carbon emission generated by express self packaging (No. 5 carton and express bill).
Embodiments of the present invention also provide a storage medium containing computer-executable instructions, an RFID with a built-in identification device, the computer-executable instructions when executed by a computer processor are used to perform a method for accounting for carbon footprint of a courier based on life cycle assessment.
Storage medium-any of various types of memory devices or storage devices. The term "storage medium" is intended to include: mounting media such as CD-ROM, floppy disk, or tape devices; computer system memory or random access memory such as DRAM, DDR RAM, SRAM, EDO RAM, lanbas (Rambus) RAM, etc.; non-volatile memory such as flash memory, magnetic media (e.g., hard disk or optical storage); registers or other similar types of memory elements, etc. The storage medium may also include other types of memory or combinations thereof. In addition, the storage medium may be located in the computer system in which the program is executed, or may be located in a different second computer system connected to the computer system through a network (such as the internet). The second computer system may provide the program instructions to the computer for execution. The term "storage media" may include two or more storage media that may reside in different locations, such as in different computer systems that are connected by a network. The storage medium may store program instructions (e.g., embodied as a computer program) that are executable by one or more processors.
Of course, the storage medium containing the computer-executable instructions provided in the embodiments of the present invention is not limited to the above-mentioned preventive maintenance operation of the dry etching machine, and may also perform related operations in the method for computing an express carbon footprint based on life cycle evaluation provided in any embodiment of the present application.
In summary, the present invention is described in the embodiments, but the embodiments are not intended to limit the present invention, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention, so that the scope of the present invention is defined by the appended claims.
Claims (6)
1. An express carbon footprint accounting method based on life cycle evaluation is characterized by comprising the following steps:
(1) Determining greenhouse gas accounting objects for express delivery, including CO 2 、CH 4 、N 2 O；
(2) Determining a carbon footprint accounting boundary for the courier, comprising: the method comprises the steps of raw material consumption of express packaging, an express packaging link, a sorting and packaging link and a transportation link;
(3) Determining carbon emission accounting system units from a fast-forwarding life cycle according to production links related to the carbon footprint accounting boundaries, and determining one or more carbon emission types in each carbon footprint unit;
(4) According to a carbon emission list of the express industry, activity data and an emission factor of each emission source are constructed, and the product of the activity data and the emission factor is used as the estimated carbon emission value of the emission item;
(5) And adding the total greenhouse gas emission amount of the express life cycle to obtain the total greenhouse gas carbon emission amount of the express life cycle.
2. The carbon footprint accounting method for express delivery based on life cycle evaluation as claimed in claim 1, wherein, in the step (2), the carbon footprint accounting boundary consumed by the raw material for express packaging is divided into a time boundary and a space boundary, the time boundary is a series of processes from raw material entering a factory to completion of packaging bag manufacturing, and specifically comprises 3 production sections of film blowing, printing and bag making, and each production section is subdivided into a plurality of production processes; the space boundary comprises energy consumption and material consumption of a product production area, a production auxiliary area and an enterprise operation area, use, maintenance and damage of plants and machine equipment, and carbon emission generated by daily life of workers accounts for less than 1% of the expected total carbon emission of the product, and is excluded outside an accounting boundary, the total exclusion item neglected for accounting does not exceed 5% of the total carbon emission of an expected functional unit, and a specific accounting formula is as follows:
CF(x)＝CF p (x)+CF a (x)+CF o (x)
CF i (x)＝∑AD j (x)×EF j
in the formula: CF (x) is the carbon footprint of process module x; CF (compact flash) p (x) Carbon emissions generated by process module x production equipment; CF (compact flash) a (x) Carbon emissions collected into process module x for production assistance emissions; CF (compact flash) o (x) Carbon emissions collected to process module x are emitted for enterprise operations; CF i (x) Is some type of carbon emissions in process module x; AD j (x) Determining a unit for activity data of the emission source j of the process module x according to the emission source; EF j The unit is determined according to the emission source, which is the emission factor of the emission source j.
3. The method for accounting for express carbon footprint based on life cycle evaluation as claimed in claim 1, wherein in the step (4), the express service organization organizes the active greenhouse gas emission in CO 2 Equivalent, the calculation formula is:
A＝D×F×G wp
in the formula, A is the emission amount of the active greenhouse gas of the express service organization, D is the activity data, F is the emission factor, G wp Is the global warming potential of greenhouse gas.
4. The method of claim 1An express carbon footprint accounting method based on life cycle evaluation is characterized in that the total greenhouse gas emission amount E of an express life cycle is 1 The calculation method comprises the following steps:
(1) Calculating CO by using annual consumption of various fuels and carbon emission coefficient of combustion 2 、CH 4 、N 2 The carbon emission of O is calculated by the following formula:
E g ＝∑(U a ×F ag ×G WPg )
F ag ＝F IPCC ×Q a
in the formula, E g Total carbon emission, U, for the greenhouse gas g produced for the fuel a Annual consumption of fuel a, F ag Emission factor of greenhouse gas g, F, produced for fuel a IPCC IPCC emission factor, Q, for producing greenhouse gas g for Fuel a a Is the average lower calorific value of the fuel a, wherein g is CO 2 、CH 4 、N 2 O and a are diesel oil, gasoline and aviation kerosene.
5. The method for accounting for the carbon footprint of the express delivery based on the life cycle evaluation as claimed in claim 1, wherein the carbon emission E of the greenhouse gas is 2 The calculation method comprises the following steps:
(1) Outsourcing electric power E Electric power And (3) calculating by the following formula:
E electric power ＝A Consumption of electricity ×F Electric power
In the formula, A Power consumption For power consumption, F Electric power As a factor in the discharge of electric power,
(2) Outsourcing heating power E Heat generation And (3) calculating by the following formula:
E heat generation ＝A Heat consumption of ×F Heating power
In the formula, A Consuming heat For thermodynamic consumption, F Heating power Is a heat power discharge reasonIn the case of a hybrid vehicle,
(3) Calculating the total carbon footprint emission E 2 The calculation formula is as follows:
E 2 ＝E electric power +E Heat generation 。
6. The life-cycle-evaluation-based express carbon footprint accounting method of claim 1, wherein the carbon emission E of the greenhouse gas is 3 The calculation method comprises the following steps:
in the formula, is M Packaging article i The consumption of the express packaging article i is calculated; f Packaging article i Is the discharge factor of a packaging article i, wherein i is a plastic bag, a carton, a facial sheet, a seal sleeve and an adhesive tape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211473284.7A CN115908077A (en) | 2022-11-21 | 2022-11-21 | Express carbon footprint accounting method based on life cycle evaluation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211473284.7A CN115908077A (en) | 2022-11-21 | 2022-11-21 | Express carbon footprint accounting method based on life cycle evaluation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115908077A true CN115908077A (en) | 2023-04-04 |
Family
ID=86478292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211473284.7A Pending CN115908077A (en) | 2022-11-21 | 2022-11-21 | Express carbon footprint accounting method based on life cycle evaluation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115908077A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116542425A (en) * | 2023-05-23 | 2023-08-04 | 北京建工环境修复股份有限公司 | Environment-friendly ecological restoration technology industrial chain carbon accounting and carbon neutralization evaluation method and system |
| CN116662867A (en) * | 2023-06-27 | 2023-08-29 | 南方电网能源发展研究院有限责任公司 | Carbon footprint accounting method, apparatus, device, storage medium, and program product |
| CN116822183A (en) * | 2023-06-20 | 2023-09-29 | 北京工业大学 | Implementation method and device for bringing environmental factors into aluminum alloy material design |
| CN117010106A (en) * | 2023-07-28 | 2023-11-07 | 江苏盐电阀门有限公司 | Carbon emission accounting method and system in ball valve production process |
| CN117114951A (en) * | 2023-09-06 | 2023-11-24 | 南京大学 | Provincial grain system carbon emission accounting method based on mixed life cycle |
| CN117422210A (en) * | 2023-12-18 | 2024-01-19 | 江苏中天互联科技有限公司 | Carbon footprint data calculation method and device and electronic equipment |
-
2022
- 2022-11-21 CN CN202211473284.7A patent/CN115908077A/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116542425A (en) * | 2023-05-23 | 2023-08-04 | 北京建工环境修复股份有限公司 | Environment-friendly ecological restoration technology industrial chain carbon accounting and carbon neutralization evaluation method and system |
| CN116542425B (en) * | 2023-05-23 | 2024-07-12 | 北京建工环境修复股份有限公司 | Environment-friendly ecological restoration technology industrial chain carbon accounting and carbon neutralization evaluation method and system |
| CN116822183A (en) * | 2023-06-20 | 2023-09-29 | 北京工业大学 | Implementation method and device for bringing environmental factors into aluminum alloy material design |
| CN116822183B (en) * | 2023-06-20 | 2024-03-08 | 北京工业大学 | Implementation method and device for bringing environmental factors into aluminum alloy material design |
| CN116662867A (en) * | 2023-06-27 | 2023-08-29 | 南方电网能源发展研究院有限责任公司 | Carbon footprint accounting method, apparatus, device, storage medium, and program product |
| CN117010106A (en) * | 2023-07-28 | 2023-11-07 | 江苏盐电阀门有限公司 | Carbon emission accounting method and system in ball valve production process |
| CN117114951A (en) * | 2023-09-06 | 2023-11-24 | 南京大学 | Provincial grain system carbon emission accounting method based on mixed life cycle |
| CN117114951B (en) * | 2023-09-06 | 2024-04-26 | 南京大学 | Provincial grain system carbon emission accounting method based on mixed life cycle |
| CN117422210A (en) * | 2023-12-18 | 2024-01-19 | 江苏中天互联科技有限公司 | Carbon footprint data calculation method and device and electronic equipment |
| CN117422210B (en) * | 2023-12-18 | 2024-03-29 | 江苏中天互联科技有限公司 | Carbon footprint data calculation method and device and electronic equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN115908077A (en) | Express carbon footprint accounting method based on life cycle evaluation | |
| Zhao et al. | Carbon and energy footprints of electric delivery trucks: A hybrid multi-regional input-output life cycle assessment | |
| Kadam | Environmental implications of power generation via coal-microalgae cofiring | |
| Leduc et al. | Location of a biomass based methanol production plant: A dynamic problem in northern Sweden | |
| Laude et al. | CO2 capture and storage from a bioethanol plant: Carbon and energy footprint and economic assessment | |
| Börjesson et al. | Biofuel futures in road transport–A modeling analysis for Sweden | |
| Aksoy et al. | Woody biomass and mill waste utilization opportunities in Alabama: Transportation cost minimization, optimum facility location, economic feasibility, and impact | |
| Leduc et al. | Methanol production by gasification using a geographically explicit model | |
| Malik et al. | Triple bottom line study of a lignocellulosic biofuel industry | |
| Wu et al. | The striking amount of carbon emissions by the construction stage of coal-fired power generation system in China | |
| Bellotti et al. | RSM approach for stochastic sensitivity analysis of the economic sustainability of a methanol production plant using renewable energy sources | |
| Xu et al. | A comprehensive model to analyze straw recycling logistics costs for sustainable development: Evidence from biomass power generation | |
| Liang et al. | Clustering economic sectors in China on a life cycle basis to achieve environmental sustainability | |
| Salleh et al. | Modelling and optimization of biomass supply chain for bioenergy production | |
| Mao et al. | Site selection of straw collection and storage facilities considering carbon emission reduction | |
| Lin et al. | CO2 emission multiplier effects of Taiwan’s electricity sector by input-output analysis | |
| Forsberg et al. | Fission battery markets and economic requirements | |
| CN110288181B (en) | Washing powder water footprint calculation method based on full life cycle | |
| Lacoa et al. | Design and development of logistics models for residential and commercial biomass pellets for heat and power generation in the US | |
| Biello | 10 solutions for climate change | |
| Wongsapai et al. | Policy-based greenhouse gas mitigation tracking & institutional framework development under Thailand's NAMAs in energy sector | |
| Holmgren et al. | Profitability and greenhouse gas emissions of gasification-based biofuel production-Analysis of sector specific policy instruments and comparison to conventional biomass conversion technologies | |
| Shakya | Economy-wide implications of low carbon electricity based mass transport in nepal | |
| Zahraee et al. | Environmental emissions and cost vs. intermodal transportation technological development trade-off for the design of woody biomass supply chain | |
| Putri et al. | Comparison of environment impact between conventional and cold chain management system in paprika distribution process |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |