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Updated: Jan 10, 2026

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关于海底电缆退役的环境考虑
M A Clare1, A R Gates1, D O B Jones1
1National Oceanography Centre, UK.
Journal of environmental management
|November 27, 2025
概括
退役的海底电信电缆具有很高的回收潜力 (>95%) 和最小的环境影响,如果管理得当. 恢复通常是可行的,但也考虑了其他方法,如现场重新利用.
科学领域:
- 海洋工程 海洋工程
- 环境科学 环境科学
- 海洋学 海洋学 海洋学
背景情况:
- 海底电信电缆构成了庞大的全球网络,其中相当长的部分现在需要退役.
- 海底电缆安装和运营对环境的影响已被记录,但退役影响仍未得到充分研究.
- 海底电缆的设计寿命通常为20-25年,因此需要制定终生管理策略.
研究的目的:
- 解决关于海底电信电缆退役对环境影响的证据缺口.
- 综合海底电缆退役的驱动因素和环境考虑因素.
- 探索可行的退役方案和未来的研究机会.
主要方法:
- 关于海底电缆退役的现有数据的文献综合.
- 分析电缆回收过程中的环境考虑和替代性退役策略.
- 审查材料可回收性和与电缆回收相关的后勤挑战.
主要成果:
- 海底电缆回收提供了高回收率 (>95%) 的有价值材料.
- 电缆回收的影响是局部和短暂的,但需要在敏感息地最小化.
- 其他取消使用的选择包括现场重新利用和重新部署恢复的部分.
结论:
- 退役海底电信电缆为材料回收和最小的环境干扰提供了机会.
- 精心规划对于减轻局部影响至关重要,特别是在生态敏感地区.
- 在退役期间进行进一步的研究和数据收集对于明智的决策和对海洋环境的更深入了解至关重要.
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