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Monitoring and analysis of coastal reclamation from 1995–2015 in Tianjin Binhai New Area China

机译:1995-2015年天津滨海新区沿海复垦监测与分析

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摘要

Increasing coastal reclamation activities have been undertaken to solve the conflict between people and land resources, creating significant challenges for coordinating coastal reclamation, economic development and environmental protection. This paper analyzes the effects of coast reclamation on Gross Domestic Product growth and the quality of inshore seawater in the Tianjin Binhai New Area. Remote sensing and a Geographic Information System were used to extract the information of coastal reclamation. The correlation between the area of coastal reclamation, GDP growth and the quality of inshore seawater was analyzed and a decoupling elasticity model was used to explore trends in the relationship between economic development and coastal reclamation. Results showed that coastal reclamation activities played an important role in promoting economic development, but greatly damaged the ecological environment. Although the relationship between coastal reclamation and economic development has weakened during the last three periods, the influence on the environment will continue because of the cumulative effects of pollution. To maintain a balance between coastal reclamation, economic development and environmental protection, (1) coastal reclamation planning must address both economic and environmental outcomes; (2) environmental deficiencies from existing coastal reclamation projects must be rectified; and (3) the legal system regulating coastal reclamation needs to be refined and strengthened.
机译:为了解决人与土地资源之间的冲突,已经开展了越来越多的沿海开垦活动,这对协调沿海开垦,经济发展和环境保护提出了重大挑战。本文分析了沿海开垦对天津滨海新区国内生产总值(GDP)增长和近岸海水质量的影响。利用遥感和地理信息系统提取沿海开垦的信息。分析了沿海填海面积,GDP增长与近岸海水水质之间的相关性,并使用了一种脱钩弹性模型来探讨经济发展与沿海填海之间关系的趋势。结果表明,沿海开垦活动对促进经济发展发挥了重要作用,但对生态环境造成了严重破坏。尽管最近三个时期沿海开垦与经济发展之间的关系有所减弱,但由于污染的累积影响,对环境的影响仍将继续。为了在沿海开垦,经济发展和环境保护之间保持平衡,(1)沿海开垦规划必须兼顾经济和环境成果; (2)必须纠正现有沿海填海项目的环境缺陷; (三)完善和完善规范沿海填海的法律制度。

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