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| Carbon Footprint Analysis and Carbon Reduction Strategies for Tobacco Sheets Products Made by Papermaking Process |
| Received:January 03, 2025 |
| DOI：10.11980/j.issn.0254-508X.2025.02.013 |
| Key Words:papermaking process tobacco sheets carbon footprint carbon reduction |
| Author Name | Affiliation | Postcode | | XU Cheng | China Tobacco Hubei Industrial LLC, Wuhan, Hubei Province, 430040
Hubei Xinye Tobacco Slice Development Co., Ld., Wuhan, Hubei Province, 430056 | 430056 | | LI Dong | China Tobacco Hubei Industrial LLC, Wuhan, Hubei Province, 430040
Hubei Xinye Tobacco Slice Development Co., Ld., Wuhan, Hubei Province, 430056 | 430056 | | XIAO Chunyan | China Tobacco Hubei Industrial LLC, Wuhan, Hubei Province, 430040
Hubei Xinye Tobacco Slice Development Co., Ld., Wuhan, Hubei Province, 430056 | 430056 | | PENG Rui | China Tobacco Hubei Industrial LLC, Wuhan, Hubei Province, 430040
Hubei Xinye Tobacco Slice Development Co., Ld., Wuhan, Hubei Province, 430056 | 430056 | | LI Jiangwei | China Tobacco Hubei Industrial LLC, Wuhan, Hubei Province, 430040
Hubei Xinye Tobacco Slice Development Co., Ld., Wuhan, Hubei Province, 430056 | 430056 | | CHENG Zun | China Tobacco Hubei Industrial LLC, Wuhan, Hubei Province, 430040
Hubei Xinye Tobacco Slice Development Co., Ld., Wuhan, Hubei Province, 430056 | 430056 | | ZHU Zhe* | Shanghai Light Industry Engineering Consulting of China Co., Ltd., Shanghai, 200031 | 200031 |
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| Abstract:According to ISO 14067： 2018 “Greenhouse gases—Requirements and guidelines for the quantification of the carbon footprint of products”， the carbon footprint of tobacco sheets products made by papermaking process was evaluated using Simapro software. The evaluation results showed that energy consumption in the production stage was the main source of carbon emissions， accounting for 74.1%， of which the electricity consumption contributed the most to carbon emissions， accounting for 70.6% of carbon emissions. So it could be assumed that the carbon footprint of tobacco sheets products made by papermaking process mainly came from electricity consumption. Therefore， increasing the proportion of green electricity use was an important path to reduce the carbon footprint of the product. The model constructed by using Simapro software projected that when 20% of green electricity was used in the production process， the carbon footprint of the unit product decreased by 10.5 percentage points compared with that when green electricity was not used， which had a better carbon reduction effect. The study further showed that carbon reduction strategies such as improving energy efficiency， optimizing process， and synergizing industrial chain could help to further reduce the carbon footprint of tobacco sheets products made by papermaking process. |
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