青岛即墨温泉沉积物特征及其对地热资源的标识意义

文章结合多种技术手段对青岛即墨温泉盆地第四纪沉积物进行研究。通过研究发现，在即墨温泉典型沉积物（矿泥）中，含有大量石膏、岩盐等与高矿化温泉地热水密切相关的自生矿物，以直隶小旋螺为代表的腹足类陆生软体动物化石和以土星介为代表的节肢动物介形虫化石在远离温泉喷口处大量分布，而在喷口附近缺失。根据胶东地区现有温泉与温泉沉积物的渊源关系，建立温泉沉积物对隐伏地热资源的标识性特征。     

唐山沿海地区地热资源开发利用及前景

唐山南部沿海地区地热资源十分丰富,近年来,地下热水的开发利用得到了初步的发展,但存在项目单一、利用率不高、资源浪费严重等问题。其开发利用应结合地区区位优势以及地热资源的特点,针对用途分层开采,梯级开发,综合利用,加强温泉旅游的拓展,合理、有序、科学地利用地下热水,更好地保护地热资源。     

青海省共和盆地恰卜恰地区地热资源评价与开发利用

文章以共和盆地恰卜恰地区地热地质条件为背景,结合恰卜恰地区多年地质勘探及近期地热资源勘查资料,论述了共和盆地恰卜恰地区地热资源的分布赋存特点和热储特征,对不同的热储分别进行地热资源量的分布概算和评价,指出了地热资源开发利用方向,并对恰卜恰地热区进一步勘查提出了建议。对类似盆地的地热资源的勘查和开发利用具有一定的借鉴意义。     

山东省商河县地热资源开发利用前景分析

地热资源是一种开发潜力巨大的新能源。山东省商河县地热资源非常丰富，通过对商河县基础条件、地热资源状况和开发利用现状的分析，提出了适宜商河县地热资源开发利用的构想，以期对商河县地热产业健康发展提供借鉴和帮助，使其实现良性循环、快速发展。     

息烽温泉生态旅游发展模式研究

温泉生态旅游是未来温泉旅游的发展方向。温泉生态旅游非常适合在温泉资源丰富而生态环境较脆弱的喀斯特地区开展。基于对贵州省息烽温泉资源开发利用现状的调查,对息烽温泉生态旅游的发展思路、开发模式和运行机制进行了初步研究,希望能为该区域发展温泉生态旅游提供决策参考。     

福建乡村温泉旅游开发模式研究——以闽侯光明温泉为例

福建省温泉资源丰富,温泉旅游开发是福建省旅游业近阶段焦点之一.开发模式创新是温泉旅游企业赢得市场竞争,实现永续经营的关键.在总结国内外其他学者对温泉旅游开发模式研究的基础上,从发展推动力、资源利用集约程度、温泉与其他产业的对接、温泉主题文化、温泉度假区代系、温泉企业经营管理等六个方面对温泉旅游开发模式进行了系统解构,以闽侯县光明温泉为例,对福建乡村温泉旅游开发模式选择进行了探讨.     

我国温泉旅游资源的开发与利用

我国温泉旅游资源丰富,目前已经形成了一批成熟的温泉旅游度假区,但是当前我国对温泉旅游资源的稀缺性和脆弱性认识不足,温泉旅游项目建设存在贵族化、劣势产品"搭便车"趋向、旅游功能单一等问题.提出充分重视温泉旅游资源的价值,根据市场状况合理选择开发模式,对本地洗浴客人和外来公务游客作重点营销,保持温泉旅游产品的价格优势,开发多元化旅游产品.     

我国地热资源的开发战略

总结了我国地热资源的利用和管理状况,提出了"政策统一、市场运作、合理利用、可持续发展"的地热资源开发战略,并对战略内容进行了具体阐述.     

北京市地热资源开发的时空变化

简要介绍了北京地热资源特点,分析了北京地热资源开发的时空演变规律.在搜集资料和实地调查的基础上,绘制出了北京城区地热井分布示意图,并针对其开发利用中可能出现的问题提出了对策.     

地热资源综合利用模式研究——以贵安地热为例

福建省地热资源丰富,分布点多、面广。如何合理地开发利用地热资源是本省自然资源研究的一个重要内容。1989年笔者参加了福建省科技示范乡综合规划的研究工作,对连江县潘渡乡贵安的地热利用进行了深入探讨,提出了贵安地热资源综合利用的模式。     

秦皇岛地区地热资源开发利用方向

在研究大量地热地质资料的基础上,发现秦皇岛地区存在以断裂构造活动为主要特征的地下热水,区内地下热水的赋存受区域构造、断裂活动、盖层等因素的影响。根据地热资源分布及热储特征,提出秦皇岛地区地热资源开发利用可优先考虑的方向:抚宁县温泉堡、北戴河机场、卢龙县刘田各庄乡赵官庄、黄金海岸及北戴河新城七里海团组。     

THE PRODUCTION OF WATER FROM GEOTHERMAL RESERVOIRS: SOME ECONOMIC CONSIDERATIONS1

ABSTRACT: Liquid dominated geothermal systems are expected to account for most of the growth in geothermal energy production in the coming decades. Production of water from such systems could significantly augment fresh water supplies. The feasibility of water exploitation is clouded by potential problems related to seismic impacts, land subsidence and the composition of geothermal brines. If these problems can be overcome at little cost, desalination of brines may be feasible. Estimates of water production costs are presented for a variety of desalination technologies, plant sizes and brine water compositions. These estimates show that production costs will range from $139.10/A.F. to $436.00/A.F. at the plant boundary. Economies of scale and brine composition are important determinants of cost. Production costs are substantially in excess of the value of water in alternative uses. However, in certain unique situations, it may be efficient to desalt brines for use in upgrading the quality of municipal water, industrial process water and irrigation water. Unique situations aside, geothermal brines are not likely to provide an economical source of fresh water in the absence of striking changes in the patterns of supply and demand for water.     

三普2#地热站供热工程设计方案优化分析

通过分析地热供热的相关概念，建立了高效利用地热能源的一系列实现途径。根据工程的基础材料，从技术和经济方面对单纯地热供热方案、地热燃气调峰方案、热泵配置方案以及最终的组合方案进行了优化和调整，从而为三普2#地热井供热工程提供了优化方案，提高了该地区的地热利用率。     

GEOTHERMAL ENERGY IN TRANSITION

At a time when future sources of energy are under close scrutiny, both in terms of availability and suitability, geothermal energy ranks among the candidates for inclusion in any appraisal of alternative forms of supply. The use of geothermal energy for the production of electricity and for supplying domestic and industrial heat is a comparatively recent phenomenon, and its application remains closely constrained by favourable geological conditions. Yet exploration in several countries shows that geothermal energy may emerge as an important adjunct to total energy supply in many localities. McNitt outlines some of the economic and technological parameters of this energy source. Small scale geothermal power stations are more economic and less capital intensive than conventional plants, which make them of particular interest for developing countries with small electricity systems and competing demands on limited capital resources. The principal capital expenditures in the development of geothermal sources include exploration, steam production, installation of generating plant and the cost of effluent disposal. The wider use of low grade geothermal heat is also examined, in addition to the environmental problems occurring to the development of geothermal energy. The scope for technical co-operation in the development of geothermal energy is substantial, and it is likely that this source of energy will undergo more intensive development on the local scale in the future.     

秦皇岛地热能梯级利用状况与前景分析

在对秦皇岛地热能资源现状和开发利用调查的基础上,对秦皇岛地区的地热资源分布特征进行了分类,通过对相应的地热资源利用现状进行调查,掌握了地热能利用的现状以及存在的种种问题和不足。为了更加合理高效地利用地热能资源,进行开发利用前景分析,制定了地热能综合梯级利用的规划建议。     

Protection policy for Hawaii's native wildlife during geothermal energy development

Hawaii possesses abundant geothermal resources and rare native wildlife. Geothermal energy development has not posed a threat to native wildlife in the past, but development potential has recently reached a level at which concern for native wildlife is warranted.Potential geothermal resource areas in Hawaii intersect important native forest and endangered species habitat. The ability of existing laws to constrain development in these areas is in question. State and federal endangered species and environmental reporting laws have little ability to constrain geothermal development on private land. Hawaii's Land Use Law had been viewed by conservationists as protecting natural areas important to native wildlife, but recent decisions of the state Land Board sharply challenge this view.While this dispute was being resolved in the courts, the state legislature passed the Geothermal Subzone Act of 1983. Wildlife value was assessed in the geothermal subzone designation process mandated by this act, but the subzones designated primarily reflected inappropriate developer influence. All areas in which there was developer interest received subzone designation, and no area in which there was no developer interest was subzoned. This overriding emphasis on developer interest violated the intent of the sub-zone act, and trivialized the importance of other assessment criteria, among them native wildlife values.     

承德市隆化县茅荆坝地热资源的开发利用

承德市隆化县茅荆坝地热资源丰富,受断裂构造控制,属隐伏基岩裂隙、松散岩孔隙型热储,水温最高可达90℃,地温可达30～40℃,水量充足,水中含有多种医用保健化学成分,但在开发利用中存在着项目单一、利用率不高、资源浪费等问题。地热综合利用和地热梯级利用的开发利用模式,即多目的利用、按不同温度逐级利用,加强科学管理,采取限量打井,限制开采。