Description of Imperial Valley, California for the Assessment of Impacts of Geothermal Energy Development PDF Download
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Author:
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Category :
Languages : en
Pages :
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Book Description
Impending geothermal development in the Imperial Valley of California has raised concern over the possible impacts of such development. As an initial step in impact assessment of geothermal projects, relevant features of the valley's physical and human environments are described. Particular attention is placed on features that may either influence development or be affected by it. Major areas of consideration include the valley's physical resources (i.e., land, air, water, and biological resources), economic, fiscal, and social characteristics of Imperial County, and geothermal laws.
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages :
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Book Description
Impending geothermal development in the Imperial Valley of California has raised concern over the possible impacts of such development. As an initial step in impact assessment of geothermal projects, relevant features of the valley's physical and human environments are described. Particular attention is placed on features that may either influence development or be affected by it. Major areas of consideration include the valley's physical resources (i.e., land, air, water, and biological resources), economic, fiscal, and social characteristics of Imperial County, and geothermal laws.
Author: David W. Layton
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 244
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Book Description
Author: Edgar W. Butler
Publisher: Springer Science & Business Media
ISBN: 146847006X
Category : Technology & Engineering
Languages : en
Pages : 371
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Book Description
What are the effects on an isolated region when an entirely new and major energy resource is developed to commercial proportions? What happens to the population, the economy, the environment, the community, and societal relations? How does the government frame work respond, the family structure adapt, the economy expand, and life styles change under the impact of new forces which hold a prom ise of much benefit and a risk of adverse consequences? Imperial County, California, has a population of less than 90,000 people. This population has been exceptionally stable for years, cen tered as it is in an agricultural and recreational framework. The county is somewhat cut off from other areas by geographic barriers of moun'" tains and desert, by state and natural boundaries, and is the most remote of all 58 counties of California from the state capitol, Sacra mento. In the decade of the 1950s, geographical explorations for oil re vealed some anomalous structures underlying the desert and agricul tural areas in Imperial County. These, when drilled, seemed to be oil less and hot, and so lacked attractiveness to petroleum wildcatters. In the decade of the 1960s, Dr.
Author:
Publisher:
ISBN:
Category : Ecology
Languages : en
Pages : 256
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Book Description
Author: David W. Layton
Publisher:
ISBN:
Category : Ecology
Languages : en
Pages : 31
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Book Description
Author:
Publisher:
ISBN:
Category : Ecology
Languages : en
Pages : 140
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Book Description
Author:
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ISBN:
Category :
Languages : en
Pages :
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Book Description
To successfully develop the geothermal resources of the Imperial Valley, adequate supplies of cooling water must be obtained. The primary sources of water include waste waters from agricultural lands, condensate from flashed-steam facilities, and irrigation water. The major advantages and disadvantages of these supplies are examined and then the consequences of adopting six sets of water policies to support three scenarios of geothermal energy production are assessed. The assessment includes analyses of potential constraints to development as a result of restrictive water policies. It also includes predictions of changes in the Salton Sea's elevation and salinity caused by the consumption of agricultural drain water for cooling.
Author: Lawrence Livermore Laboratory
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 90
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Book Description
Author: David W. Layton
Publisher:
ISBN:
Category : Geothermal resources
Languages : en
Pages : 31
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Book Description
This report summarizes the important findings of a two-volume report that deals with the potential impacts and environmental controls associated with the operation of geothermal power plants in California's Imperial Valley. The valley contains nearly a third of the nation's total energy potential for identified hot-water resources. Possible impacts of developing those resources include violation of air quality standards if emissions of hydrogen sulfide are not abated, negative ecological effects resulting from increased in the salinity of the Salton Sea, and damage to irrigation systems caused by land subsidence induced by the extraction of geothermal fluids. Other minor impacts concern occupational health and safety, socioeconomics, and hazardous wastes. Analyses of environmental impacts and the control measures for minimizing negative impacts are based primarily on a projected production of 3000 MW of electrical power by the year 2010.
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Category :
Languages : en
Pages :
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Book Description
Environmental control technologies are essential elements to be included in the overall design of Imperial Valley geothermal power systems. Environmental controls applicable to abatement of hydrogen sulfide emissions, cooling tower drift, noise, liquid and solid wastes, and induced subsidence and seismicity are assessed here. For optimum abatement of H2S under a variety of plant operating conditions, removal of H2S upstream of the steam turbine is recommended. The environmental impact of cooling tower drift will be closely tied to the quality of cooling water supplies. Conventional noise abatement procedures can be applied and no special research and development are needed. Injection technology constitutes the primary and most essential environmental control and liquid waste disposal technology for Imperial Velley geothermal operations. Subsurface injection of fluids is the primary control for managing induced subsidence. Careful maintenance of injection pressure is expected to control induced seismicity. (MHR).
