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首页> 外文学位 >ENVIRONMENTAL PLANNING FOR GEOTHERMAL ENERGY RESOURCE EXPLORATION, DEVELOPMENT, AND UTILIZATION.
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ENVIRONMENTAL PLANNING FOR GEOTHERMAL ENERGY RESOURCE EXPLORATION, DEVELOPMENT, AND UTILIZATION.

机译：地热能源勘探，开发和利用的环境规划。

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摘要

The commercialization of geothermal energy resources consists of a sequence of exploration, development, and utilization activities. Each of these activities are beset by both generic and project specific technical, environmental, and institutional constraints which must be adequately resolved before geothermal operations can be conducted.; This report presents a summary of selected environmental activities conducted during the early planning stages of geothermal resource commercialization. Three representative activities are elaborated upon. These include preliminary environmental planning for geothermal energy development in the Medicine Lake Highlands of California; potential alternatives for non-electric use of the geothermal resource at East Mesa in Imperial County, California; and site specific studies of the impacts from using East Mesa geothermal fluids to irrigate selected crops and indigenous climax vegetation.; As a result of active communications between industry representatives and responsible agencies, federal geothermal leases are now being issued for lands within the Medicine Lake Highlands. Much of this land was earlier precluded from geothermal energy development because of its environmental sensitivity. This case study discusses methods used to familiarize responsible agency personnel with the anticipated impacts from typical geothermal operations and to demonstrate the potential compatability of geothermal energy development with the management of other sensitive resources.; The direct utilization of geothermal resources provides the opportunity to maximize the beneficial use of energy available from a developed geothermal resource by extracting heat from produced fluids which are at a temperature or pressure below that suitable for commercial electric power production. The warm water effluent from Republic Geothermal, Inc.'s proposed 48 Mw(e) East Mesa power plant was evaluated as a heat resource for an integrated geothermal/algae biofuel facility, a proteinaceous algacultural operation, and an ethanol production facility. Environmental, technical, and economic problems currently constrain each of these direct use alternatives.; The long term impacts on vegetation from an accidental release of geothermal fluids at East Mesa was evaluated in a site specific controlled investigation. A three-year study was conducted to observe the effects of irrigating climax vegetation with East Mesa geothermal fluids cooled to ambient temperature. Observations indicate that neither harmful nor beneficial long term impacts would result from a geothermal spill. . . . (Author's abstract exceeds stipulated maximum length. Discontinued here with permission of school.) UMI
机译：地热能源的商业化包括一系列的勘探，开发和利用活动。这些活动中的每一项都受到通用和项目特定的技术，环境和机构限制的困扰，在进行地热作业之前必须充分解决这些限制。本报告总结了在地热资源商业化的早期规划阶段进行的部分环境活动。详细阐述了三个代表性活动。其中包括在加利福尼亚州梅迪克湖高地开发地热能的初步环境规划；加利福尼亚帝国县东梅萨的非电热利用地热资源的潜在替代品；并针对使用东部梅萨地热流体灌溉选定的作物和本地高潮植被的影响进行了针对具体地点的研究；由于行业代表与负责机构之间的积极沟通，现在正在为梅迪奇湖高地内的土地签发联邦地热租约。由于对环境的敏感性，这片土地的许多地区较早被排除在地热能开发之外。本案例研究讨论了用于使负责的机构人员熟悉典型地热运营的预期影响，以及证明地热能源开发与其他敏感资源的管理之间的潜在兼容性的方法。地热资源的直接利用提供了机会，通过从温度或压力低于适用于商业电力生产的温度的流体中提取热量，来最大程度地利用已开发的地热资源中的可用能量。来自Republic Geothermal，Inc.拟议的48 Mw（e）East Mesa发电厂的热水流出物被评估为综合地热/藻类生物燃料设施，蛋白质藻类生产设施和乙醇生产设施的热源。当前，环境，技术和经济问题限制了这些直接使用替代方案的每一种。在特定地点的受控调查中评估了东梅萨地区意外释放的地热流体对植被的长期影响。进行了为期三年的研究，以观察使用冷却至环境温度的East Mesa地热流体灌溉高潮植被的影响。观察表明，地热泄漏既不会造成有害影响也不会带来长期有益影响。 。 。 。 （作者的摘要超出了规定的最大长度。经学校许可，在此停产。）UMI

著录项

  • 作者

    THOMAS, TERRY ROBERT.;

  • 作者单位

    University of California, Los Angeles.;

  • 授予单位 University of California, Los Angeles.;
  • 学科 Environmental Sciences.
  • 学位 D.Env.
  • 年度 1982
  • 页码 126 p.
  • 总页数 126
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 环境科学基础理论;
  • 关键词

  • 入库时间 2022-08-17 11:51:30

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