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作 者:栾卓然[1,2] 周智勇[1,2] 路丽[1,2] 张志科[1,2] 李彬[1,2] 于谦[1,2]
机构地区:[1]河北省水文工程地质勘查院,石家庄050021 [2]河北省遥感中心,石家庄050021
出 处:《国土资源遥感》2013年第4期143-146,共4页Remote Sensing for Land & Resources
摘 要:为了调查和分析砖瓦用粘土(以下简称为砖瓦粘土)的开采现状及对生态环境的影响,采用2011年SPOT5遥感图像进行室内解译和外业验证,对冀中平原区砖瓦粘土开采现状与对环境的影响以及治理现状进行了调查。结果表明:冀中平原区砖瓦粘土开采场地多达1 253处,占用了大量耕地。裸露的采场及砖窑成为风沙的来源地,砖窑的燃煤尘不仅造成大气污染,对周围土壤和农作物也造成不同程度的污染,大部分开采坑未进行治理。建议进行集中规范化砖瓦粘土的开采,并对废弃的采坑进行因地制宜的恢复利用。In order to investigate and analyze the mining situation of brick clay and its effect on eco-environment, the authors, by using SPOT5 satellite data acquired in 2011 and through the in-door interpretation and field test, investigated the brick clay mining situation in Jizhong plain and its influence on the environment as well as the current management situation. The results show that brick clay mining sites in Jizhong plain are up to 1 253 places, taking up a large amount of farmland. The opening stope and brick kilns have become the sources of the windy sands, and the dusts from the burning coal in the brick kilns have polluted not only the atmosphere but also the surrounding soil and crops in different degrees. Most of mining pits are not under reclamation management. The authors propose scientific and rational exploitation of brick clay and reutilization of the scrap brick clay pits in consistency with local conditions.
关 键 词:冀中平原 砖瓦粘土 开采现状 生态环境 遥感调查
分 类 号:TP79[自动化与计算机技术—检测技术与自动化装置]
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