EMISSÕES DE GASES DE EFEITO ESTUFA E ESTRATÉGIAS DE MITIGAÇÃO PARA UMA EMPRESA PRODUTORA E BENEFICIADORA DE ARROZ NO RIO GRANDE DO SUL
リオグランデ・ド・スル州の米生産・加工企業における温室効果ガス排出量と緩和戦略 (AI 翻訳)
Caroline Moro, Márcio Viera
🤖 gxceed AI 要約
日本語
ブラジルの米生産・加工企業を対象に、スコープ1・2・3の温室効果ガス排出量を算定し、削減戦略を提案した。総排出量は1,257.05 tCO2eで、スコープ1が63.3%、スコープ3が36.3%を占めた。排出原単位は栽培面積あたり13.5 tCO2e/ha、米1トンあたり1.8 tCO2e、加工では3.2 kgCO2e/トン。耕起時期の前倒し、湛水管理、窒素肥料削減が主要な削減策とされた。
English
This study quantifies Scope 1, 2, and 3 GHG emissions for a rice producing and processing company in Brazil, totaling 1,257.05 tCO2e, with Scope 1 at 63.3% and Scope 3 at 36.3%. Emission intensity was 13.5 tCO2e/ha and 1.8 tCO2e per ton of rice. Mitigation strategies include early tillage, flooding management, and reduced nitrogen fertilizer use.
Unofficial AI-generated summary based on the public title and abstract. Not an official translation.
📝 gxceed 編集解説 — Why this matters
日本のGX文脈において
日本では農業分野のGHG算定はまだ発展途上であり、本論文のスコープ別算定手法は、日本の農業企業や食品産業がSSBJ対応やサプライチェーン排出量算定を行う際の参考になる。特に、米生産における排出原単位の提示は、日本の水田農業との比較可能性を示す。
In the global GX context
This paper provides a detailed Scope 1-3 GHG accounting case study for an agricultural company, contributing to global disclosure scholarship by demonstrating emission quantification in a sector often underrepresented in TCFD/ISSB reporting. The emission intensity benchmarks for rice production offer useful data for global supply chain accounting and climate risk assessment.
👥 読者別の含意
🔬研究者:Provides a concrete case study of Scope 1-3 accounting in agriculture, useful for benchmarking emission factors and intensity in rice production.
🏢実務担当者:Offers a replicable methodology for GHG accounting and identifies specific mitigation actions (tillage timing, fertilizer reduction) that can be applied in agricultural operations.
🏛政策担当者:Highlights the importance of agricultural emissions and provides evidence for policy design aimed at reducing GHG in rice cultivation, relevant for national climate targets.
📄 Abstract（原文）
This study aimed to quantify greenhouse gas (GHG) emissions and propose mitigating measures for a rice-producing and processing company in Rio Grande do Sul, Brazil. Emissions were quantified based on emission factors by type of activity, encompassing direct emissions (Scope 1), indirect emissions from electricity consumption (Scope 2), and indirect emissions associated with the company’s activities (Scope 3). The total GHG emissions of the company amounted to 1,257.05 tCO2e, of which 63.3% were Scope 1, 0.4% were Scope 2, and 36.3% were Scope 3. The primary sources of emissions are related to cultivation and transportation after processing. The emission intensity was 13.5 tCO2e per cultivated hectare or 1.8 tCO2e per ton of rice produced. For processing, the carbon footprint was 3.2 kg CO2e per ton processed. The reduction in emissions will occur primarily with anticipation of soil tillage, flooding in cultivation and a decrease in the use of nitrogen fertilizers. These strategies are essential for the company to contribute to a low-carbon footprint, help reduce GHG emissions, and meet the goals of the Paris Agreement.
🔗 Provenance — このレコードを発見したソース
- openalex https://doi.org/10.14393/rcg2610775688first seen 2026-08-02 17:01:50
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