Knowledge Resource Center for Ecological Environment in Arid Area
| DOI | 10.2172/5057388 |
| 报告编号 | UCRL-52196 |
| 来源ID | OSTI_ID: 5057388 |
| Potential effects of geothermal energy conversion on Imperial Valley ecosystems. [Seven workshop presentations] | |
| Shinn, J.H. (ed.) | |
| 英文摘要 | This workshop on potential effcts of geothermal energy conversion on the ecology of Imperial Valley brought together personnel of Lawrence Livermore Laboratory and many collaborators under the sponsorship of the ERDA Imperial Valley Environmental Project (IVEP). The LLL Integrated Assessment Team identified the electric power potential and its associated effluents, discharges, subsidence, water requirements, land use, and noise. The Working Groups addressed the ecological problems. Water resource management problems include forces on water use, irrigation methods and water use for crops, water production, and water allocation. Agricultural problems are the contamination of edible crops and the reclamation of soil. A strategy is discussed for predevelopment baseline data and for identification of source term tracers. Wildlife resources might be threatened by habitat destruction, powerline impacts, noise and disturbance effects, gas emissions, and secondary impacts such as population pressure. Aquatic ecosystems in both the Salton Sea and fresh waters have potential hazards of salinity and trace metal effects, as well as existing stresses; baseline and bioassay studies are discussed. Problems from air pollution resulting from geothermal resource development might occur, particularly to vegetation and pollinator insects. Conversion of injury data to predicted economic damage isneeded. Finally, Imperial Valley desert ecosystems might be threatened by destruction of habitat and the possible effects on community structure such as those resulting from brine spills. |
| 出版年 | 1976 |
| 报告类型 | Technical Report |
| 语种 | 英语 |
| 国家 | 美国 |
| 来源学科分类 | 15 GEOTHERMAL ENERGY ; 54 ENVIRONMENTAL SCIENCES ; 29 ENERGY PLANNING, POLICY AND ECONOMY ; GEOTHERMAL ENERGY ; ENVIRONMENTAL IMPACTS ; IMPERIAL VALLEY ; ECOSYSTEMS ; AGRICULTURE ; AIR POLLUTION ; BASELINE ECOLOGY ; CHEMICAL EFFLUENTS ; ELECTRIC POWER ; GROUND SUBSIDENCE ; HUMAN POPULATIONS ; IRRIGATION ; LAND RECLAMATION ; LAND USE ; MANAGEMENT ; METALS ; NOISE POLLUTION ; SALINITY ; TRACE AMOUNTS ; WATER REQUIREMENTS ; WATER RESOURCES ; CALIFORNIA ; ECOLOGY ; ELEMENTS ; ENERGY ; ENERGY SOURCES ; NORTH AMERICA ; POLLUTION ; POPULATIONS ; POWER ; RENEWABLE ENERGY SOURCES ; USA Geothermal Legacy 150600* -- Geothermal Energy-- Environmental Aspects ; 510500 -- Environment, Terrestrial-- Site Resource & Use Studies-- (-1989) ; 530200 -- Environmental-Social Aspects of Energy Technologies-- Assessment of Energy Technologies-- (-1989) |
| URL | http://www.osti.gov/scitech/servlets/purl/5057388 |
| 资源类型 | 科技报告 |
| 条目标识符 | http://119.78.100.177/qdio/handle/2XILL650/261680 |
| 推荐引用方式 GB/T 7714 | Shinn, J.H. . Potential effects of geothermal energy conversion on Imperial Valley ecosystems. [Seven workshop presentations],1976. |
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