概念から現実へ：低炭素フットプリント養殖システム
From Concept to Reality: Low-Carbon Footprint Aquaculture Systems (原題)
Moslem Sharifinia, Mohammad Hossein Khanjani
🤖 gxceed AI 要約
日本語
本論文は、閉鎖循環式養殖（RAS）、統合多栄養段階養殖（IMTA）、バイオフロック技術（BFT）、アクアポニックスといった低炭素型養殖システムを概観する。各システムが水・エネルギー使用や廃棄物、外部投入を削減し、GHG排出を抑える仕組みを整理。技術革新・政策支援・業界連携の重要性を指摘し、経済・社会・環境の包括的視点が実装に不可欠と結論づける。
English
This review examines low-carbon aquaculture systems—RAS, IMTA, biofloc technology, and aquaponics—that cut water and energy use, waste, and external inputs to reduce GHG emissions. It outlines benefits, challenges, and prospects for each, stressing that technological innovation, policy support, and industry collaboration are essential for adoption, and that economic, social, and environmental dimensions must be addressed together.
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
日本は水産養殖の主要国であり、漁業分野の脱炭素はGX政策の周辺課題となりつつある。本稿はRASやアクアポニックス等の低炭素技術の整理として、国内養殖業の排出削減やScope 3（水産物サプライチェーン）対応を検討する企業・自治体に基礎的示唆を与える。ただし開示制度や政策分析は含まず、日本の制度文脈への直接的な接続は限定的。
In the global GX context
While global climate disclosure frameworks (TCFD/ISSB/CSRD) focus heavily on energy and manufacturing, food systems—including aquaculture—are an emerging frontier for Scope 3 and land/food-sector emissions accounting. This review maps low-carbon aquaculture technologies that could inform food-sector transition pathways and supply-chain emissions reduction, though it does not engage directly with disclosure standards or policy instruments.
👥 読者別の含意
🔬研究者:養殖システム別の炭素フットプリント削減メカニズムを整理した概観として、LCAや比較実証研究の出発点に使える。
🏢実務担当者:RAS・IMTA・BFT・アクアポニックスの特徴と導入課題を把握し、自社サプライチェーンの脱炭素オプション検討に活用できる。
🏛政策担当者:水産養殖の脱炭素化には技術普及支援と業界連携が鍵となる点を、政策設計の参考にできる。
📄 Abstract（原文）
Abstract Aquaculture holds great importance as a source of sustenance for the ever-expanding global population. However, it has become increasingly apparent that this industry's growth has come at a cost, as it has been linked to a range of environmental challenges, including greenhouse gas emissions. To mitigate these issues, there is a growing call for innovative and sustainable aquaculture systems capable of reducing carbon footprints. This paper examines several such systems, including recirculating aqua-culture systems (RAS), integrated multitrophic aquaculture (IMTA), biofloc technology (BFT), and aquaponics. RAS is a closed loop system that recirculates water through the system, reducing the need for water exchanges and associated energy and carbon emissions. IMTA involves the cultivation of multiple species from different trophic levels within a single system, a feature that distinguishes it from simple polyculture, while enabling nutrient recycling and reducing the need for external inputs such as feed and fertilizers. BFT can minimize carbon footprints by reducing energy and water use, minimizing waste, and decreasing demand for wild caught fish as a source of fishmeal. Aquaponics marries aquaculture with hydroponics, using aquatic organisms' waste as a nutrient source for plants and reducing waste while minimizing the need for external inputs. This paper delves into the potential benefits and challenges associated with each system, along with their current status and future prospects. It also underscores the significance of technological innovation, policy support, and industry collaboration in successfully implementing these systems. In conclusion, these innovative aquaculture systems have the potential to revolutionize the industry by promoting sustainability, reducing carbon emissions, and contributing to a more resilient and equitable food system. However, a comprehensive approach that considers the economic, social, and environmental dimensions of sustainability is essential for their successful implementation.
🔗 Provenance — このレコードを発見したソース
- openalex https://doi.org/10.2478/aoas-2026-0015first seen 2026-10-16 04:53:26
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