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本文揭示了天津海岸带影响经济开发的四个方面的地质环境特点；着重探讨三个方面的环境工程地质问题；并防止其形成和减轻地灾害的对策进行了研究。 相似文献
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由于海岸带的地理条件和海洋动力特性的复杂性以及人类开发活动对海岸带的影响,近岸海域的生态环境系统在空间分布上有很大的变异性.基于现场实测资料,建立系统的空间变异分析模型,对海岸带生态环境空间变化规律进行分析,可以充分了解不同区域的污染特征和变化趋势.应用所构建的空间变异分析模型对渤海湾天津近岸海域的水环境特性进行分析,结合对应年份的入海流量及其变化,分析了天津渤海湾海岸带污染的主因子和区域水环境的分布特征,结果可以对海洋功能区的划分和水环境综合评价结果进行验证和补充. 相似文献
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扼要总结了海南省海岸带资源开发与环境保护工作所取得的成绩，客观分析了过去海岸带资源开发和海洋产业发展中存在的问题，从正反两个方面全面认识了强化海南海海洋综合管理的有利条件和不利因素，提出了进一步强化海岸带资源开发和环境管理的思路和对策。 相似文献
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厦门海岸带资源与管理战略 总被引：4，自引：1，他引：3
本文分析了厦门海岸带资源现状和管理中存在的问题。厦门海岸带管理素来以行为的基础,实施行业管理。这种管理机制已经难以解决海岸带过度开发、环境恶化、资源开发利用与保护之间的矛盾等日益严重的问题。新型的海岸带资源管理是一种较为全面的管理方法,致力于建立综合管理体制,其中考虑到各行业部门对海岸带及其资源可能造成影响的各种活动,同时综合考虑社会、经济、环境和生态等问题,从而平衡和优化经济发展、公共利用和环境 相似文献
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海岸带以优越的自然环境条件和丰富的海陆资源支撑着沿海地区经济社会发展。全面优化海岸带开发保护空间格局,对提高惠州市海洋经济综合竞争力、促进区域协调发展具有重大意义。本文从研究惠州市海岸带发展存在的海岸带管理部门协调不够、部分近岸海域开发秩序混乱、海岸带生态环境退化等问题出发,提出了海岸带优化开发的主要思路,并从进一步发挥规划引导作用、加快产业调整和自主创新、注重统筹形成合力、坚持生态优先等方面提出具体对策。 相似文献
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海岸带综合管理作为沿海区域实现可持续发展目标的重要途径,对沿海地区科学有效地利用海岸带资源具有重要意义。本文从国家、省、市三个层面分析了我国当前海岸带综合管理制度现状和实践状况,提出了在海岸带综合管理立法缺失、权属不清、海陆统筹不能兼顾、海岸带规划与评价不足、管理技术亟待升级、海岸带基础数据尚不完备等制度方面存在的问题;基于国内外对海岸带综合管理的经验和实践,从加快海岸带立法、完善海岸带规划、协调综合管理、兼顾陆海统筹、提升管理技术、加强管理效果评价以及夯实基础信息等方面提出海岸带综合管理制度进一步完善的措施和建议,为进一步提升我国海岸带综合管理工作提供参考。 相似文献
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基于管治理念的区域海岸带综合管理模式探究 总被引：1，自引：0，他引：1
海岸带综合管理(Integrated Coastal Zone Management,即ICZM)是一种能够协调多方利益冲突,并以实现海岸带资源配置最优化和公共利益最大化为目标的管理方法。以区域海岸带综合管理模式为研究对象,在分析地方海岸带综合管理存在问题的基础上,通过对西方管治理念的引介,构建了一个强调协调和融合的区域海岸带综合管理新模式,并对该模式的组织构成、管理计划的制定、冲突的解决、计划的实施和反馈以及管理模式有效运作的保障机制作了系统的阐述,以期推动海岸带地区的可持续发展。 相似文献
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Belize has one of the most extensive reef ecosystems in the Western Hemisphere, comprising one of the largest barrier reefs in the world, three atolls and a complex network of inshore reefs. Until recently, the main impacts were probably from natural events such as hurricanes. However, anthropogenic threats such as sedimentation, agrochemical run-off, coastal development, tourism and overfishing are now of concern. To limit these impacts, Belize is taking the approach of integrated coastal zone management. The programme is building on the existing legislative framework and involves the development of an appropriate institutional structure to co-ordinate management activities in the coastal zone. A Coastal Zone Management Plan is being prepared, which will include many measures that will directly benefit the reefs: a zoning scheme for the coastal zone, incorporating protected areas; legislation and policy guidelines; research and monitoring programmes; education and public awareness campaigns; measures for community participation; and a financial sustainability mechanism. 相似文献
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《Ocean & Coastal Management》1999,42(2-4):187-210
This article describes the main factors responsible for the degradation of the coastal areas in Brazil and their impact on coastal population. It also analyses the main policies of the Brazilian government concerning the management of coastal areas, focusing on the shortcomings of the methodologies used. It emphasizes the role of the establishment of marine protected areas, as an important tool for coastal management. Lack of support for coastal management from local communities is a common feature of the proposed approaches. The article also describes local initiatives for coastal management as a positive development for the solution of the ecological and social problems existing in the Brazilian coastal areas. 相似文献
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从我国海岸带管理的现状出发,分析了我国海岸带管理的科学化、信息化过程,详细论述了管理科学化和信息化的内容与实现,介绍了海岸带地理信息系统的建立。最后针对当前我国的管理模式中出现的问题总结出未来我国海岸带科学化和信息化管理面临的挑战。 相似文献
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《Ocean & Coastal Management》2000,43(4-5):331-341
There is a fundamental shift in how the problems confronting a practicing coastal manager are being defined. Coastal zone management began as an expression of an environmental protection strategy and has evolved into a promising vehicle for progressing towards more sustainable forms of development. The contemporary practice of coastal management requires integrating within a curriculum a diverse mix of knowledge and skills that emphasize the two defining features of adaptive management. These are a governance process rooted in the principles of participatory democracy and the application of the scientific principles that can produce reliable knowledge. 相似文献
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Poh Poh Wong 《Ocean & Coastal Management》2009,52(7):405-410
The December 2004 Indian Ocean tsunami wrought environmental damage beyond the normal framework of integrated coastal management and has implications for coastal management in Asia-Pacific in the post-tsunami phase. Fieldwork conducted on the coasts of four tsunami-affected countries in 2005 and 2006 identified several “practitioner-type” issues that would have implications for ICM policy. These include the loss of land with accompanying land tenure problems; the safety zone in conflict with the buffer zone; the need for better integration of livelihoods restoration with the rehabilitation of coastal ecosystems; and the inclusion of tsunami mitigation in the larger framework of climate change mitigation. A discussion of these issues and future role of ICM would provide a fresh perspective to policy-practice of ICM. A proposal is made to study various development pathways of selected coastal villages as they recovered in the post-tsunami phase. 相似文献