Xianyang geothermal resources on the development and utilization of a number of recommendations

Abstract: Xianyang unique geothermal resources, known as the first "China's geothermal city." For scientific, rational and sustainable exploitation of the clean energy Development and utilization of this resource and the status of the analysis and evaluation, then presents a Development and utilization of principles and planning assumptions.

Keywords: Xianyang, geothermal resources, Development and utilization, the proposed

Xianyang City, has been officially named as the nation's first "China's geothermal city", how to use the Xianyang geothermal resources, the advantages of rational Development and utilization of abundant geothermal resources, promote local sustainable economic Development is a very meaningful thing. For the development and construction Xianyang City can truly become the nation's first "China's geothermal city" development, and utilize, and protect geothermal resources, promote economic development and living environment improvement in the city of geothermal resource development and utilization of role model that we planning Research, development and utilization of suggestions put forward a number.

1 Xianyang development and utilization of geothermal resources
1.1 Planning guidelines
An emphasis on the overall layout and Xianyang cities, and urban development combining economic and social development;
2 adhere to the principles of sustainable development and environment-friendly, emphasizing the resources of the cascade development, utilization, and strive to achieve economic, social and environmental benefits of the target,
3 both development and protection, both revenue and cutting expenditure, unified planning, unified management, rational distribution, science and conservation,
4 focus on scientific and rational development and utilization of resources, market-oriented, improve utilization, optimize resource allocation, take the road of intensive resource development.

1.2 geothermal zoning
Give full consideration to the overall planning of Xianyang City function zoning, and strive to achieve development and utilization of geothermal resources function zoning district and urban construction are basically the same, with the planning area around the section of the industrial structure characteristics, geographic conditions and social development and the future adjustment of industrial structure direction of the trend of economic and social development, to maximize the utilization of geothermal resources, full account of regional conditions and geological resources of geothermal geothermal exploration and exploitation of the status quo.

District: Airport agriculture Tourism district, located in the Planning Area north of the high trunk, the city's airport master plan to determine the Area, geothermal power plant life-use zoning, master planning of the power plant located in the city area, the eastern part of this planning area, west of the city Industrial use of geothermal district, located in the western area planning, urban planning to determine the West Maoling Area, Central District of geothermal utilization, located in the central part of planning, urban planning to determine the Central Area, Hebei, northern life with hot partition, in the North Central Planning District, the city planning to determine the science, education groups, Henan and industrial use of geothermal hot springs entertainment district, located in the southern area planning, urban planning to determine the Fenghexinqu.

1.3 District geothermal use planning
1.3.1 Airport Zoning agricultural Tourism
The use of low-temperature geothermal resources (geothermal tail water and shallow low-temperature hot water mainly planted in the area of ​​agriculture-season vegetables, flowers, tropical fish breeding, agriculture and Tourism to promote the development of agriculture in the airport industrial park development of geothermal heating and drying.

1.3.2 geothermal power plant life-use zoning
Development of geothermal resources to meet the everyday needs of the area of ​​energy.

1.3.3 Industrial use of geothermal district west
Area east of industrial heat: mainly used for tanning, pulp and paper, high superheated steam drying of vegetables and so on.

Western life with hot areas: mainly used for domestic heating, bathing and so on.

1.3.4 Central Division of geothermal utilization
Western life with hot areas: the existing geothermal wells, based on the use of geothermal development in industry, while expanding the area of ​​geothermal heating and bath industry development.

Area northwest of energy use: the exploitation of geothermal water temperature, low-boiling point organic medium heat, drive out transmission power generator, while achieving the district heating.

Central Area utilization: construction of geothermal heating district, while the use of high-temperature geothermal water or heating tail water, hot spring bathing swimming, geothermal landscape, spa care and other projects.

East Area Tourism Life: The geothermal heating, geothermal hot springs bathing and health care system. Tail water available for agriculture.

1.3.5 North Division with hot life
The main heating of life, can develop geothermal foot, bathing and other industries.

1.3.6 Henan industrial use of geothermal hot springs and entertainment district
Feng West industrial and domestic hot areas: the construction of hot springs in the area of ​​textile industrial park, to the planning period, the textile industry park textile, printing and dyeing (bleach, wash in hot water to all the transformation process dyeing, dyeing, drying dry, ironing, while the development of geothermal heating of life.

1.4 Analysis of various mining geothermal reservoir
According to various different uses of geothermal development, and planning area of ​​the heat storage layer of the water quality, water temperature conditions, water district to determine the layer as follows:
1.4.1 Airport Zoning Share of agricultural Tourism in free download http://www.hi138.com exploitation of geothermal water resources in this area in the North division of geothermal resources in agricultural use, the heat can be mined three groups reservoir, the water temperature, water quality can ensure agricultural plantation, breeding needs in life, with hot, it can be mined Bahe Lam Chang group slope group and heat storage, while the water part of the tail can also be used for agriculture.

1.4.2 geothermal power plant life-use zoning
Exploitation of geothermal water resources in this area in the Central division of geothermal resources, primarily for life with hot, it can be mined Bahe Lam Chang group slope group and heat storage.

1.4.3 Industrial use of geothermal district west
Exploitation of geothermal water resources in this area in the Southern division of geothermal resources, the eastern industrial heat Area Bahe group and Gao Ling Lam Tin mining group heat storage, Western Area, living with hot geothermal reservoir exploitation Zhang slope group.

1.4.4 Central Division of geothermal utilization
Western Living Area with hot Zhang slope mining group and the group of heat storage Bahe Lam.

Area northwest of energy utilization Zhang slope mining group, group and Gao Ling Lam Bahe heat storage group.

Central Area utilization Bahe group and Gao Ling Lam Tin mining group thermal reservoir.

Eastern Area Living tourism hot Zhang slope mining group, group and Gao Ling Lam Bahe heat storage group.

1.4.5 North Division with hot life
Exploitation of geothermal water resources in this area in the Central division of geothermal resources, mining groups and Lantian Chang slope Bahe group thermal reservoir, the main heating of life.

1.4.6 Henan industrial use of geothermal hot springs and entertainment district
Exploitation of geothermal water resources in this area in the Southern division of geothermal resources. Area are two hot Zhang slope mining group, group and Gao Ling Lam Bahe heat storage group.

2 Xianyang proposed development and utilization of geothermal resources
2.1 Geothermal resources development in order to use geothermal-based heating
Geothermal development Xianyang late start, the current majority of the first geothermal well water high in the gravity condition, mining easier, but the dynamic monitoring data clearly shows that ground water head still on a declining trend for many years the general decline in the average head 1.7 ~ 7.33 m range, with the increase in extraction and exploitation of the growth period, the head will be gradually lowered to the ground following is an inevitable trend. To this end, the development of geothermal resources in deep strata should use a higher temperature, the formation ability of the advantages of Water , the exploitation of deep geothermal water for heating through geothermal heating recharge technical tail water recycling, to reduce water consumption as much as possible to the continuation of sustainable use of resources and good exploitation of the state.

2.2 Research to promote geothermal reinjection
Xianyang urban heat storage is mainly fluvial-lacustrine sediments of Tertiary clastic rocks, recharge be difficult, technically demanding, can be in the development and utilization of effective recharge, to establish a rational mining, irrigation and balanced development and utilization model is successfully developed effective use of geothermal resources Xianyang key to this end, should try to promote geothermal recharge, recharge for the next production step, the establishment of mining, irrigation and balanced development and utilization of geothermal resources model the necessary technical preparations According to a briefing near the fracture near the Wei River North, shallow bedrock, water reservoir strong lead, mining is also more concentrated, is conducive to recharge, can be arranged in priority.

2.3 The establishment of geothermal development and utilization demonstration project to promote the development and utilization of surface
Based Xianyang city of geothermal resource development practice, should establish geothermal heating demonstration project, to carry out heat pump Technology, floor heating applications such as Research, through demonstration, to develop appropriate resource consumption quotas and technical regulations, rules, economical use of geothermal resources, regulate geothermal resources in the rational development and utilization. Currently, the College may consider the use of international business R & D capability and Jin Taiheng large-scale residential development industry, the favorable conditions for the establishment heating demonstration project.

2.4 to further strengthen the resource exploration and evaluation, constantly revising and improving the development and utilization of geothermal resources
The latter part of the development and utilization of geothermal resources scale, depends largely on the amount of recoverable resources and can recharge the size or the amount of mining, irrigation ratio. Planning should be strengthened and geothermal resource exploration and evaluation work of both recharge, according to geothermal resource conditions, possible to adopt irrigation recharge amount and ratio, revise and improve the development and utilization of geothermal resources to meet the economic development and sustainable use of resources needs.

2.5 to carry out the development of medical thermal mineral water and medical care, health care, and health effects Research
Xianyang geothermal water, fluorine, iodine, borate, silicic acid, strontium and other special groups were generally higher levels, the vast majority of medical thermal mineral water named to the concentration of standard bicarbonate is sodium chloride or sodium chloride type type or sodium bicarbonate-type fluorine, iodine, borate, silicic acid, strontium medical hot mineral water on human health were more beneficial to the group, can be used for health care, health care, health sector development, in order to understand their unique health care , health, function and health effects, should carry out applied Research in this area.


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[3] An Chunying. Resource development and economic growth - in sub-Saharan African oil-producing countries, for example [J]. Shanghai Normal University: Philosophy and Social Science, 2005 (5) :113-117.

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