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BIG SKY COAL MINE--A MINE-SITE STUDY OF BENEFITS AND COSTS OF RECLAIMING SURFACE-MINED LAND IN THE WEST.

机译:大天空煤矿-西部开垦地表土地的利益和成本的矿山研究。

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摘要

This thesis examines benefits and costs of reclamation of surface-mined coal land in the western United States through the use of mine-site study; the Big Sky Mine in Montana is the mine used. Benefits whose monetary values are estimated include recreation, hydrology, agriculture, and aesthetics. Atmospheric and psychological benefits are also considered. Several estimates of costs are used. Benefits and costs are compared by present value methodology. Benefit-cost ratios are presented, and sensitivity analysis is performed. Although psychological benefits could not be estimated, the annual value of these benefits that would be required to make benefits equal to costs is calculated.;Relevance of benefits and costs at the Big Sky Mine to other western areas is considered.
机译:本文通过矿场研究,研究了美国西部表层开采煤矿土地开垦的收益和成本。蒙大拿州的Big Sky矿是使用的矿。估计其货币价值的收益包括娱乐,水文,农业和美学。还考虑了大气和心理益处。使用了几种成本估算。通过现值方法比较收益和成本。给出了成本效益比,并进行了敏感性分析。尽管无法估算心理收益,但计算了使收益等于成本所需的这些收益的年度价值。;考虑了Big Sky矿与其他西部地区的收益和成本之间的相关性。

著录项

  • 作者

    JULIAN, EDWARD LANE.;

  • 作者单位

    The Pennsylvania State University.;

  • 授予单位 The Pennsylvania State University.;
  • 学科 Economics General.
  • 学位 Ph.D.
  • 年度 1980
  • 页码 239 p.
  • 总页数 239
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

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