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围填海生态干扰度综合评价方法研究:以辽宁省为例
引用本文:李飞,金茹,苏岫,赵建华,宋德瑞.围填海生态干扰度综合评价方法研究:以辽宁省为例[J].海洋环境科学,2018,37(3):464-469, 474.
作者姓名:李飞  金茹  苏岫  赵建华  宋德瑞
作者单位:1.国家海洋环境监测中心, 辽宁 大连 116000
基金项目:海洋公益性行业科研专项(201005011)
摘    要:围填海作为改变海域自然属性的开发活动,其实施过程伴随着较强的生态环境干扰。面对围填海持续活跃和生态环境约束日益趋紧的双重压力,科学识别围填海活动的生态干扰度,对有效实施海域资源环境监管具有重要意义。在构建围填海活动干扰强度和区域生态敏感度定量评估指数模型的基础上,建立围填海生态干扰度综合评价模型,并以2016年辽宁省新增围填海为例,对围填海活动生态干扰度和空间分布特征进行分析。结果显示:辽宁省新增围填海生态干扰度区域差异显著,生态干扰度指数在0到2.35之间,高度干扰类型的围填海有8个,分布在锦州南部沿岸、大连西部金州湾、大连东部沿岸和丹东沿岸;中度干扰类型的围填海13个,在锦州、盘锦和大连沿海均有分布。评价方法能够有效地对围填海活动的生态干扰度进行定量评估,可为围填海活动的监督管理实施提供技术支持。

关 键 词:生态干扰度    辽宁省    干扰强度    敏感目标
收稿时间:2017-01-03

Study on comprehensive evaluation method of hemeroby of sea areas reclamation: a case study of Liaoning province
Fei LI,Ru JIN,Xiu SU,Jian-hua ZHAO,De-rui SONG.Study on comprehensive evaluation method of hemeroby of sea areas reclamation: a case study of Liaoning province[J].Marine Environmental Science,2018,37(3):464-469, 474.
Authors:Fei LI  Ru JIN  Xiu SU  Jian-hua ZHAO  De-rui SONG
Institution:1.National MarineEnvironmental Monitoring Center, Dalian 116000, China
Abstract:Reclamation is a coastal activity that changes the natural properties of the sea.The implementation of reclamation produces strong ecological environment interference.As the coastal reclamation continues to be active and the eco-environmental constraints are increasingly tight, scientific identification of ecological interference of the reclamation activities is of great significance for the effective implementation of the monitoring of the marine environment.This paper, based on the quantitative evaluation index model of disturbance intensity and regional ecological sensitivity, established a comprehensive evaluation model of hemeroby of reclamation and analyzed the hemeroby index and spatial distribution characteristics of reclamation activities in the reclaimed sea area in Liaoning province in 2016.The results showed that there were significant differences in the hemeroby index of the newly reclaimed reclamation area in Liaoning province.The hemeroby index ranged from 0 to 2.35.There were 8 high-hemeroby reclamation areas, which were distributed along the southern coast of Jinzhou, Jinzhou bay in western Dalian, the eastern coast of Dalian and the coast of Dandong.There were 13 moderate-hemeroby reclamation areas, which were distributed along the coast of Jinzhou, Panjin and Dalian.The evaluation method could effectively evaluate the hemeroby of reclamation activities and provide technical support for the supervision and management of reclamation activities.
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