福建陆缘壳幔异常结构与深部热储潜能分析

Abnormal Structure of Crust and Mantle and Analysis of Deep Thermal Potential in Fujian Continental Margin

中国东南陆缘福建省境内地热资源丰富,近地表主要属于中、低温和中温水热存储。这种清洁的绿色资源如何有序规划与高效利用是福建地域可持续发展并在一定程度上替代部分化石能源所必须面对的重要课题。通过地球物理场和壳幔介质物理属性与结构环境分析和研究提出:(1)福建省大量的浅层水热资源在发展地方经济和民用中可形成一个中、低温及中温长期利用的网络平台;(2)探查福建陆缘地域地下是否存在热岩体乃能否有效替代部分化石能源的核心;(3)福建热田区地球物理边界场响应和壳幔介质属性与空间结构是探索与厘定地下热能能否稳定、安全、可靠和长期供给的基石;(4)漳州盆地深部可能存在干热岩的背景和边界条件。

China＇s southeastern continental margin Fujian Province is rich in geothermal resources. Near the surface of the main belongs to the medium and low temperature and medium temperature water heat storage. This kind of clean green resources how to orderly planning and efficient use of Fujian is a regional sustainable develop-ment and to a certain extent, to replace part of the fossil energy must face an important measure. Through the geo-physical field and shell, mantle ring house properties and structural environment analysis and research proposed Fujian Province, a large number of shallow water and heat resources in the development of local economy and civil-ian can form a medium and low temperature and medium temperature long-term use of the network platform ; Explo-ring whether there is a hot rock mass in the ground margin of Fujian, margin margin is the core of the effective re-placement of some fossil fuels ; The geophysical boundary field response and the internal shell and mantle dielectric properties and spatial structure are the cornerstones of exploring and determining whether the underground thermal energy can be stable, safe, reliable and long-term supply ; The background and boundary conditions of dry and hot rocks may exist in deep Zhangzhou basin.