| 摘要: |
| 全球气候加速变化引发的海岸侵蚀加剧已成为沿海各国共同面临的严峻问题。我国海岸线 漫长曲折，类型多样，且人类开发强度大，气候变化诱发的海岸动力强化效应更为显著，海岸侵 蚀防护面临前所未有的挑战。文章基于气候加速变化背景下的全球和我国海岸侵蚀态势，分析我 国海岸侵蚀防护中存在的问题，梳理国内外海岸防护理念，提出适合我国的和谐海岸构建建议。 具体建议包括以下三个方面：一是加强系统性监测与前瞻性风险评估；二是开展地貌与生态相融 合的修复与技术创新；三是注重海岸侵蚀防护中的生态保护和可持续发展的协同。 |
| 关键词: 海岸侵蚀 气候变化 人类活动 海岸防护 和谐海岸 |
| DOI：10.20016/j.cnki.hykfygl.2025.12.002 |
| 投稿时间：2025-06-18修订日期：2025-12-18 |
| 基金项目:国家重点研发计划重点专项项目（2022YFC3106100）． |
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| Issues and Insights of Coastal Erosion Protection in China |
| QI Hongshuai,PAN Yiying,CAI Feng,LIU Jianhui |
| Third Institute of Oceanography，MNR;Key Laboratory of Marine Ecological Conservation and Restoration，MNR |
| Abstract: |
| Accelerated global climate change is exacerbating coastal erosion，posing serious challenges for coastal countries worldwide．China，with its long and irregular coastline，strong human activities，and intensified coastal dynamics due to climate change，is facing unprecedented coastal protection challenges．Based on the global and domestic coastal erosion situation under the background of accelerating climate change，this article analyzes the existing issues in coastal protection of China，summarizes coastal protection concepts from both domestic and international perspectives，and proposes recommendations for establishing harmonious coasts in China．Recommendations include strengthening systematic monitoring and forward-looking risk assessment， carrying out restoration and technological innovation that integrates geomorphology and ecology and paying attention to the synergy between ecological protection and sustainable development in coastal erosion prevention. |
| Key words: Coastal erosion,Climate change,Human activity,Coastal protection,Harmonious coast |
