海洋科学2017,Vol.41Issue(9):143-150,8.DOI:10.11759/hykx20161121001
辽东湾近岸海域油污染生态风险评价研究
Ecological risk assessment of oil spills in coastal waters of Liaodong Bay
摘要
Abstract
Using oceanographic survey data from 2014 to 2015 and ArcGIS software as a platform, we selected the related vulnerability factors of hazard-bearing bodies and hazard-inducing factor risks to establish an assessment index system for oil spills in estuaries and coastal waters. We based this system on disaster theory and the analytic hierarchy process. We also established evaluation criteria and an evaluation model for synthetically appraising the study area using superimposed hazard-factor risk and hazard grades. In addition, we performed a systematic analy-sis, diagnosis, and comprehensive evaluation of the potential environmental impacts of oil spills in the area. The results show that the coastal waters in Liaodong Bay are at high risk and that the protection of environmentally sensitive areas should be strengthened and the environmental monitoring system improved. Finally, important ecologically sensitive wetland areas should be provided for the technical support of the rational allocation of oil spill emergency resources and the implementation of risk decision-making. In addition, a theoretical basis should be established for changing from crisis management to preventive risk management.关键词
溢油/承灾体/致灾因子/河口/生态风险Key words
Oil spill/Hazard-bearing body/Hazard-inducing factors/Estuary/Ecological risk分类
资源环境引用本文复制引用
王思宇,陶平,宗勇军,邵秘华..辽东湾近岸海域油污染生态风险评价研究[J].海洋科学,2017,41(9):143-150,8.基金项目
蓬莱19-3油田溢油事故生态修复项目-河口及近岸海域油污染风险评价及管理技术研究(201413)Ecological restoration project of Penglai 19-3 oil spill acci-dent- Study on Oil Pollution Risk Assessment and Management Technol-ogy in Estuary and Coastal Area, No. 201413 (201413)