利用景观破碎化指标构建露天矿环境可持续性指数

Q3 Earth and Planetary Sciences

Rem-Revista Escola De Minas Pub Date : 2015-03-01 DOI:10.1590/0370-44672015680160

F. V. Silva, R. Peroni

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引用次数: 2

摘要

对经济活动造成的环境影响的看法是主观的，通常会对采掘部门(如采矿)的形象产生负面影响。为了避免这种情况，环境影响评价必须有明确和精心挑选的环境指标作为支持。建立了一个可持续性指数，以证明露天采矿与其他经济活动相当。该指数是利用遥感数据和地理处理技术，将水、能源消耗等环境指标与景观破碎化指标相结合而形成的。对巴西最大的铁矿N5W和巴西最大的大豆生产商马托格罗索州的Sorriso县进行了为期十年的比较研究，以说明该方法。

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Proposal of an environmental sustainability index for open-pit mines using landscape fragmentation indicators

The perception of the environmental impacts caused by economic activities is subjective and usually negatively affects the image of an extractive sector such as mining. In order to avoid this, the environmental impact assessment must be supported by clear and well-selected environmental indicators. An index of sustainability was created to demonstrate that open-pit mining is comparable to other economic activities. The index is composed by of environmental indicators like water and energy consumption combined with an indicator of landscape fragmentation, using remote sensing data and geoprocessing. A comparative study considering a ten-year period was carried out with the biggest iron ore mine in Brazil, N5W, and the largest Brazilian soybean producer, the Sorriso County, in the Mato Grosso State to illustrate the methodology.

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来源期刊

Rem-Revista Escola De Minas 工程技术-工程：土木

自引率

0.00%

发文量

审稿时长

6-12 weeks

期刊介绍： REM – International Engineering Journal (antigua REM – Revista Escola de Minas) es la primera revista técnica de Sudamérica. Fue fundada en enero de 1936 por los estudiantes de la Escuela de Minas de Ouro Preto y desde entonces se ha especializado en la publicación de artículos en las áreas de la Ingeniería Civil, Geología, Metalurgia y Materiales y, Minería y Mecánica y Energía. Su objetivo es servir como un medio de publicación para los trabajos técnicos y científicos originales de investigadores nacionales y extranjeros en esas áreas. Contribuciones originales (artículos y cartas) son aceptadas. Artículos de revisión dependen de la invitación y/o análisis de los Editores. El envío de artículos para su publicación implica que el trabajo no ha sido publicado previamente, que no está siendo presentado para su publicación en otra revista y no se publicará en otro lugar, en la misma forma, sin el permiso, por escrito, de los Editores/Autores.