摘要:
资源是人类社会存在和发展的物质保障,然而作为资源发现的基础,地质勘查工作往往造成生态环境的破坏,2021年6月随着《绿色地质勘查工作规范(DZ/T 0374—2021)》的正式发布,我国绿色勘查正式上升到国家层面,并在全国全面开展,然而与之相对应的绿色勘查监管却在实际工作中面临诸多困难与挑战。该文以满足勘查责任主体对绿色勘查项目的监督检查及管理需求为目标,开展了基于遥感的绿色勘查高效监管方法体系研究和探讨,并结合青海省某多金属普查项目的应用工作,梳理和阐明了该方法的具体实现过程以及地勘项目监管服务的有效性。结果表明: 基于遥感的绿色勘查监管方法应用不仅能够查明项目区外部环境基本情况,而且能够掌握项目工程实施布设及实施进展情况,检验与项目工作方案的一致性,并能通过信息定量化调查工作充分掌握项目工作实施过程中对生态环境的扰动、破坏情况以及恢复治理情况,为绿色勘查实施成效评估工作提供有效的技术支撑与基础数据。
关键词:
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遥感
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绿色勘查
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监管服务
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方法体系
Abstract:
Resources serve as the material guarantee of the existence and development of human society. However, as a basis for resource discovery, geological exploration tends to damage the ecological environment. With the official release of the Specification for Green Geological Survey and Mineral Exploration (DZ/T 0374—2021) in June 2021, green geological exploration has been officially promoted to the national level and was implemented nationwide in China. However, the supervision of green geological exploration faces many difficulties and challenges in practice. To meet the demands of responsible entities for the supervision, inspection, and management of green geological exploration projects, this study proposed a high-efficiency supervision method based on remote sensing. By applying this method to a polymetallic survey project in Qinghai Province, this study expounded the specific implementation process of the method, as well as its effectiveness in the supervision services for geological exploration projects. As indicated by the results, the method proposed in this study allows for ascertaining the basic external environment of the project area, following the project layout and implementation, and verifying the consistency with the project plan. In addition, through quantitative information investigation, this method allows for the full identification of the disturbance and damage to the ecological environment and its restoration during the project implementation. Therefore, this study can provide effective technical support and basic data for evaluating the performance of green geological exploration.
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