| 泛珠三角地区地质环境综合调查工程进展 |
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| 作者姓名： | 黄长生 王芳婷 黎清华 赵信文 刘广宁 余绍文 刘怀庆 顾涛 |
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| 作者单位： | 1.中国地质调查局武汉地质调查中心,武汉 430205; 2.中国地质大学(武汉)环境学院,武汉 430074 |
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| 基金项目： | 中国地质调查局“泛珠三角地区地质环境综合调查工程(编号: 0326)”项目资助 |
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| 摘 要： | 近年来,由中国地质调查局组织实施的“泛珠三角地区地质环境综合调查工程”取得了一批重要成果和认识。梳理了支撑泛珠三角地区绿色发展的优势资源环境条件: ①富硒耕地资源优势显著,可有力支撑富硒产业发展; ②地下水资源丰富,水质总体优良,应急/后备供水保障能力强; ③地质遗迹类型较多,典型稀有,价值高,可助推旅游产业发展; ④地热资源保有量大,有利于清洁能源产业布局和发展; ⑤海岸带资源禀赋优越,但局部存在海岸侵蚀、淤积等环境地质问题; ⑥矿产资源区域特色鲜明,海上能源资源开发潜力大; ⑦工程地质条件整体较好。指出了区内需要关注的重大地质环境问题及局部存在的崩滑流地质灾害、岩溶塌陷、水土污染和地面沉降等环境地质问题。查明了珠江口土壤中硒含量高背景值是富硒大米形成的基础,探查了红层盆地压性构造带找水优势区域,研究了泛珠三角城市群经济社会发展与资源环境绿色生态保持间的协调程度。这些进展可为区域国土空间规划、绿色产业发展、生态环境保护提供支撑。
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| 关 键 词： | 泛珠三角地区 资源环境 环境地质 富硒耕地 |
| 收稿时间： | 2017-05-18 |
Progresses in comprehensive survey of geological environment in pan-Pearl River Delta region |
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| Authors: | HUANG Changsheng WANG Fangting LI Qinghua ZHAO Xinwen LIU Guangning YU Shaowen LIU Huaiqing GU Tao |
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| Institution: | 1. Wuhan Center of China Geological Survey, Wuhan 430205, China; 2. School of Environmental Studies, China University of Geosciences, Wuhan 430074, China |
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| Abstract: | In recent years, the “Comprehensive Geological Environment Survey Project in Pan-Pearl River Delta region” organized and implemented by the China Geological Survey has achieved a number of important achievements and knowledge. The authors have combed the advantages of resources and environment conditions for green development in pan-Pearl River Delta region. The advantages include the following points: ①The advantages of selenium-rich arable land resources are obvious, which can effectively support the development of selenium-rich industry; ②The groundwater resources are abundant, the water quality is generally excellent, and the emergency/reserve water supply capability is strong; ③There are many types of typical and rare geological relics with high value, which can boost the development of tourism industry; ④There are a great number of geothermal resources, which are conducive to the layout and development of clean energy industry; ⑤The coastal zone has superior resources, but there are some geological environment problems such as coastal erosion and silting; ⑥The regional characteristics of mineral resources are distinct, and there is a great potential for the development of offshore energy resources; ⑦The overall engineering geological conditions are good. This paper points out some major geological environment problems that need to be paid attention to, such as local landslide geological disasters, karst collapse, water and soil pollution and ground subsidence. The authors found that the high background value of selenium in the soil of Pearl River estuary was the basis of the formation of selenium-rich rice, and probed the favorable areas for water exploration in the pressure tectonic zone of the red bed basin and the coordination degree between economic and social development and green and ecological environment in the process of urban agglomeration of Pan-Pearl River Delta. These progresses could provide support for regional territorial space planning, green industry development and ecological environment protection. |
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| Keywords: | pan-Pearl River Delta resource environment environmental geology selenium-rich arable land |
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