Xi'an Mineral Resources Master Plan

Chapter I General Provisions I. Purpose of the Plan The plan aims to implement the National Mineral Resources Plan, the General Plan for Mineral Resources of Shaanxi Province from 2001 to 2010, and the Outline of the Tenth Five-Year Plan for National Economic and Social Development of Xi'an. It seeks to strengthen macro-control and standardized management of the exploration, development, and utilization of mineral resources in our city. This will help adjust and optimize the mining structure, effectively protect and improve the mine ecological environment, and promote the rapid and sustainable development of mining and related industries in the city. The Xi'an Mineral Resources Planning (2001-2010) was compiled.
II. Planning Tasks The Xi'an Mineral Resources Planning (2001-2010) is a normative document for the exploration and utilization of mineral resources and the exploitation and protection of mineral resources in the next 10 years. Its main task is to comprehensively plan and arrange the evaluation, development, utilization, and protection of mineral resources in the future. It also includes mine ecological environmental protection and restoration and management, enabling the Municipal People's Government and the land and resources departments to effectively supervise the exploration and development of mineral resources in accordance with the law.
III. Basis of Planning:
1. Relevant laws, regulations, and policies of the state mainly include the Law of the People's Republic of China on Mineral Resources, the Regulations on the Implementation of the Mineral Resources Law, the Environmental Protection Law of the People's Republic of China, the National Mineral Resources Plan, and the Notice on Mineral Resources Planning Work by the Ministry of Land and Resources (Guo Tu Zi Fa [2001] No. 39), as well as the Interim Measures for the Management of Mineral Resources Planning (Guo Tu Zi Fa [1999] No. 356), the Requirements for Provincial Mineral Resources Planning Achievements (Guo Tu Zi Fa [2001] No. 212), and the Guidelines for the Preparation of Municipal and County-Level Mineral Resources Planning, along with relevant national industrial policies.
2. Relevant regulations and socio-economic development plans of Shaanxi Province and Xi'an City mainly include the Outline of the Tenth Five-Year Plan for National Economic and Social Development of Shaanxi Province and the Outline of the Tenth Five-Year Plan for National Economic and Social Development of Xi'an. Also included are the Regulations on Mineral Resources Management of Shaanxi Province, the General Plan for Mineral Resources of Shaanxi Province from 2001 to 2010, and the development plans of other relevant departments.
3. Mineral resources and their exploration, development, and utilization mainly include the "Shanxi Province Mineral Resources Reserves (End of 2001)", "Xi'an Mineral Resources Development and Utilization 'Tenth Five-Year Plan' (2000)", "Lantian County Mineral Resources Development and Utilization Planning (2000)", "Zhouzhi County Mineral Resources (2002)", "Xi'an City 2001 Mineral Resources Development and Utilization Analysis Report", major mineral deposit census, detailed investigation, exploration geological reports, and national related mineral industry indicators, national standards (GB) and industry standards (DZ) for geological exploration specifications such as deposit size.
4. The scope and duration of the plan apply to all mineral resources within the administrative area of the municipality. The base period for planning is 2001, the target period is 2005, and the outlook is for 2010.
V. Planning Results The results of the planning mainly include planning texts, schedules (15 types), and drawings (4 photos). In addition, according to the requirements of the Ministry of Land and Resources on electronic data, a database including the basic situation of mineral resources, the status of development and utilization, the planning and development and utilization planning division, and some layer databases are provided. The information management system of mineral resources in Xi'an was initially established.
Chapter II Mineral Resources and Their Development and Utilization Situation I. Overview of Economic, Social, and Mining Development (I) Economic and Social Development Overview Xi'an City is located in the hinterland of Guanzhong in Shaanxi Province. It is the political, economic, scientific, and cultural center of the province and one of the capital cities with the most economic and technological vitality and competitiveness in western China. It serves as a bridgehead for the development of the western region and plays an extremely important role in China's economic and social development.
As a famous ancient capital of China, Xi'an has created a prosperous history of China and even the world. Since the reform and opening up, it has revived the Han and Tang dynasties. The national economy has grown at a rapid rate of 13%, especially high-tech (including electronics, aerospace, etc.), tourism, commerce, chemicals, pharmaceuticals, machinery, equipment, construction, and building materials industries occupy a pivotal position in the province. In 2001, the city's GDP (gross domestic product) reached 73.4 billion yuan, with a per capita income of 10,500 yuan; the total industrial output value was 93.01 billion yuan, the total agricultural output value was 7.68 billion yuan, and the total export trade was 2.7 billion US dollars. In 2001, the per capita disposable income in the city was 6,705 yuan, and in rural areas, it was 2,357 yuan. The city's total fiscal revenue was 8.3 billion yuan, an increase of 20.5% over the previous year. During the "Ninth Five-Year Plan" period, urban infrastructure construction was significantly improved, and the economic structure became more reasonable. The proportion of the primary, secondary, and tertiary industries adjusted from 12.53:40.97:46.5 in 1995 to 6.25:44.45:49.7. The proportion of the tertiary industry was higher than the national average by 10 percentage points. The non-public sector of the economy has grown rapidly, and a pattern of common economic development has taken shape.
(II) Status and Role of the Mining Industry Xi'an has jurisdiction over 13 districts and counties with a total area of 10,108 km², of which 37.5% are Guanzhong Plain, 48.6% are mountainous areas, 7.5% are hills, and 6.4% are loess. Compared with many large cities in China, Xi'an has rich mineral resources, and the development and utilization of gold, building materials, non-metallic minerals, geothermal, and mineral water resources have played a certain role in promoting the city's economic development, infrastructure construction, and the development of tourism and hotel industries. However, mining is not a pillar industry in Xi'an, and it is still subordinate in the city's economic and social development. In 2001, the output value of the mining industry in the city was 25,621,670 yuan, accounting for 0.28% of the total industrial output value of the city; the output value of mining and related raw materials processing industry was 2.248 billion yuan, accounting for 2.42% of the total industrial output value; the number of employees in the mining industry was 15,645, and the per capita output value was 1.51 million yuan. On the other hand, Xi'an is one of China's megacities and one of the four ancient capitals in the world. It is a national key tourist city, and the ecological environment must be effectively protected. The Qinling Mountains must build more ecological environmental protection zones and forest parks, and there are many historical sites and ancient cultural sites. Therefore, the development of mineral resources must be carried out within a certain scope and extent under the premise of protecting the ecological environment. II. Investigation, Evaluation, Exploration, Development, Utilization, and Protection of Mineral Resources (I) Geological Survey Xi'an City has two first-level geotectonic units. Generally, it is bounded by the Baoji-Jiaozhen-Tiefuzi fault (part of the Badu-Guozhen-Tieluzi-Sanwei deep fault), the northern part of which is the southern margin of the North China Plate, and the south belongs to the Qinling fold belt. In the long-term geological evolution, the two structural units in the north and the south have formed distinctive mineral resources. The northern Guanzhong Plain and the Laoshan area are mainly minerals such as groundwater, geothermal, mineral water, brick and clay, and construction sand. The southern Qinling orogenic belt forms metals and non-corrosion-related minerals associated with tectonic, sedimentary, metamorphic, and magmatic processes.
The Qinling fold system experienced multi-cycle tectonic movements such as Caledonian, Hualixi, and Indosinian. The structure is very complicated, the magmatic intrusion activity is strong, and the stratum is generally metamorphosed. The main folds include the Ganzi complex syncline, the Laojunling complex anticline, and the slab house complex slanting. The main deep faults include the Qinling Beibei piedmont fault, the Liuye estuary-turf fault, and the thick scorpion-Chenhe fault, Shaliangzi-Sifangtai fault, Songmugou-Xindianzi fault. The deep faults are of great significance for mineralization. Some important large deposits in the area, such as the Ma'anqiao Gold Mine, the Anjiaqi Gold Mine, and the Ganzi Rutile Mine, are distributed in or on the large fault zone.
The strata in the area are more comprehensive, including Taikoo Yutaihua Group, Yuanguyu Tietonggou Formation, Kuanping Group, Qinling Group, Xiong'er Group, Gaoshanhe Group, Lower Paleozoic Danfeng Group, Xiaguanguan Group, and Han Dynasty, the Ordovician-Silurian, the Upper Paleozoic Devonian Gudaoling Formation, Xinghongpu Formation, Niuchuanchuan Formation, Igougou Formation, Qingshitun Formation, Tonglusi Formation, and Carboniferous, Permian, Triassic, Jurassic, and Cretaceous systems of the Mesozoic, and the Tertiary and Quaternary of the Cenozoic.
The Taihua Group is mainly distributed in the nine rooms of Lantian County, the Wuyuan area, and the Linyi Mountain area. The minerals related to it are gold, molybdenum, and graphite. Yuanguyu is mainly distributed in the Lantian area, and there are a small amount of exposure in Zhouzhi County, Huxian County, and Chang'an District. The minerals related to it are gold, iron, nickel, copper, molybdenum, rutile, talc, marble, dolomite, jade, etc. The Lower Paleozoic is mainly distributed in Laojunling, Zhouzhi County, in the Dongliushui area of Hu County. It is also exposed in the Ziziping in Chang'an District and the Xindianzi in Lantian County. The minerals associated with it are gold, copper, limestone, and marble, graphite, pyrite, crystal, etc. The Upper Paleozoic is mainly distributed in the mountainous areas in the southern part of Zhouzhi County and in the Changziping-Liantian lawn area. The minerals associated with it are gold, iron, graphite, dolomite, potassium-bearing rocks, and marble. The Tertiary and Quaternary are mainly distributed in the plain area and Linyi Mountain. The minerals related to it are construction sand, ceramsite clay, brick and tile clay, geothermal, mineral water, and groundwater.
The magmatic rocks in the area are relatively developed, and they are produced from ultrabasic rocks to acidic rocks, among which acidic rocks are the most widely distributed. Acidic rocks are mainly distributed in the south and east of Lantian County, southwest of Zhouzhi County, and in the south of Chang County and Hu'an District. The minerals related to it are gold, uranium, molybdenum, rare earth, facing granite, and potassium-bearing rock. Neutral rocks are mainly distributed in the east of Zhouzhi County, Donghe River, Hubao River, and Hulanjiaping-Hangyangou, Huxian County. The minerals associated with it are diorite for facing. Basic rocks are mainly distributed in the areas of Sifangtai and Duziling in Zhouzhi County, and the minerals associated with them are gabbro and Huichanghui greenstone. Ultrabasic rocks are mainly distributed in the Qinggangyu of Zhouzhi County, the Lanjiaping of Hu County, the Ziziping of Chang'an District, and the Lantian Lawn. The minerals related to it are serpentine, tremolite, talc, and jade.
(II) Overview of Mineral Resources By the end of 2001, the city had discovered 54 kinds of minerals, 16 kinds of minerals with proven resource reserves, and 19 kinds of controlled and inferred resources. Among them, metal minerals include gold, silver, platinum, copper, lead, zinc, molybdenum, tungsten, cobalt, nickel, iron, manganese, chromium, antimony, bismuth, lithium, antimony, bismuth, antimony, selenium, and cadmium. Non-metallic minerals include limestone, marble, facing granite, gabbro, basalt, amphibolite, diorite, foundry sand, sillimanite, dolomite, graphite, rutile, asbestos, zeolite, quartzite for glass, glass pulse quartz, potassium-bearing rock, peat, serpentine, pyrite, apatite, talc, kaolin, construction sand, brick clay, ceramsite clay, tremolite, jade, crystal, 29. Energy minerals include two kinds of geothermal and uranium, and water and gas minerals include mineral water and groundwater. In addition, the city has a wealth of ornamental stone resources. Since groundwater has the dual attributes of mineral resources and water resources, its exploration is undertaken by the land and resources department, and development and utilization are the responsibility of other relevant departments. This plan does not discuss the development and utilization of groundwater.
A total of 108 mineral deposits were discovered in the city, of which 11 large ones, 29 medium-sized ones, 68 small ones, and 194 mines (mineralization points) were identified. There is 1 geothermal (water) in large deposits, including 2 potassium rocks, 1 graphite, 3 granites, 1 amphibolite, 1 dolomite, 1 marble, and 1 ceramsite clay.
(III) Characteristics of Dominant Minerals and Resources 1. Advantageous Minerals The dominant minerals in Xi'an include geothermal, mineral water, uranium, gold, granite, gabbro, limestone, marble, ceramsite clay, construction sand, graphite, jade, potassium-containing rocks, etc. Among them, the predicted resource of geothermal (water) is 5.2 billion cubic meters, the controlled resource is 537 million cubic meters; the identified resource reserve of mineral water is 15.18 million cubic meters per day; the controlled and predicted resource of gold is 42.36 tons, and the basic reserves are 6.64 tons (up to 5.86 tons of upper reserves); the controlled and predicted resources of the granite are 89.82 million cubic meters; the basic reserves of ceramsite clay are 11.72 million tons, and the predicted resources are 30 million tons; the control resources of potassium-containing rocks are 433.71 ten thousand tons, the basic reserves of 184,400 tons; the control resources of cement limestone are 35.66 million tons, and the basic reserves are 40.06 million tons. In general, the city has fewer dominant minerals and a lower proportion of basic reserves.
2. Resource Characteristics Geothermal resources have great potential economic value in the context of developing green energy in the 21st century. Mineral water resources are abundant, concentrated in distribution, and of good quality. With the continuous improvement of people's living standards, they have significant economic advantages.
There are few types of metal minerals, except for three medium-sized gold deposits, all of which are small deposits or mines. In addition, there are few rich ore, and there are many lean ore; there are few single deposits, and there are many associated deposits and complex components. In particular, gold, silver, lead, zinc, and copper mineral deposits are associated with various useful components to varying degrees, which increases the difficulty of selecting and smelting deposits. On the other hand, some minerals that are important to the national economy, such as copper, iron, and chromium, are in short supply.
Non-metallic minerals have relatively large types and large reserves, which play a leading role in the development of mining economy in Xi'an. Among them, limestone for cement, marble for cement, ceramsite clay, granite for veneer, gabbro, graphite, potassium-bearing rock, kaolin, quartz for glass, and dolomite are controlled by census or detailed inspection to reach large and medium scale. There are 24 places, and the prospective reserves are huge. Non-metallic minerals are widely distributed, such as dozens of construction sands, more than 10 limestones for cement, and more than 10 granites (including gabbro), distributed in counties and districts. According to the types of minerals, building materials and minerals have an absolute advantage, which can guarantee the needs of urban construction and infrastructure construction in Xi'an.
(IV) Survey and Evaluation of Mineral Resources and Survey Status Xi'an has completed 1:500,000 and 1:200,000 regional geological surveys, 1:200,000 regional geochemical surveys, 1:100,000 geothermal surveys, 1:100,000 groundwaters and mineral water surveys, the key metallogenic areas have completed 1:50,000 regional geology (including mineral geology) survey and 1:50,000 chemical exploration work, in addition to the 1:500,000 environmental geological survey, the basic geological structure of the regional distribution characteristics of grids, stratigraphic sequences, rock masses and major minerals, as well as environmental geological and geological hazard profiles.
The exploration level of mineral resources is higher in metal minerals, especially in gold mines. The main deposits have reached the level of exploration or detailed investigation. There are 5 proven reserves, including Maanqiao, Jindonggou, Jiangjun, Xiangziyu, and Lushan cold water ditch. Waiting for gold mines. Geothermal is the level of census, groundwater and mineral water as much as detailed or exploration level. The degree of exploration of non-metallic minerals is low, and only 4 of the 41 small or larger deposits have been surveyed or investigated in detail, mostly for census or pre-examination. Construction sand used to be mainly mined in rivers and riverbeds, and flood control requirements must be transferred to the mining area, but the exploration of ancient floodplain and terrace sandstone is still blank. (V) Status and Guarantee of Mineral Resources Development and Utilization A total of 24 minerals have been developed and utilized in Xi'an, accounting for 44.5% of the discovered minerals, including 1 ferrous metal mineral, 3 non-ferrous metal minerals, 2 precious metal minerals, and metallurgical auxiliary. There are 2 kinds of raw non-metallic minerals, 2 kinds of non-metallic minerals for chemical raw materials, 10 kinds of building materials and other non-metallic minerals, 2 kinds of energy minerals, and 2 kinds of water and gas minerals. There are 337 various types of mining enterprises. In 2001, the output value of the mining industry in the city was 25,621,670 yuan. At present, the focus of development and utilization in Xi'an is geothermal, mineral water, building materials, non-metal, and gold.
Gold mines: There are more than 20 places of production, but there is only one medium-sized deposit with proven reserves. There are only two medium-scale scales for controlling and inferring resources, and the rest are small deposits or mines. In terms of the identification of resource reserves, the gold resources of Xi'an cannot meet the needs of mine production and economic development. At present, some mines (such as Xiangziyu and Kuqian) have experienced a shortage of backup resources, and some mines are closed due to depletion of resources. . The 18 deposits (points) with the identified resource reserves have been developed and utilized to varying degrees, and five different scales of plants have been established. Due to enterprise restructuring, lag in resource exploration, and rectification of mine pipe order, 15 mines (mines) were closed or shut down in 2001, and 3 production mines were produced. The larger one is Maanqiao Gold Mine, with an annual production capacity of 22 Ten thousand tons. The gold production in Xi'an was 22,000 in 2001, ranking second in the national central cities. At present, the mining rate of Yanjin Mine in our city is 94.4%, the mining depletion rate is 9.67%, the ore recovery rate is 86%, and the resource utilization rate is high.
Geothermal: The development of geothermal resources is on the rise. By the end of 2001, Xi'an has become 153 hot water wells, including 81 in urban areas, 45 in Chang'an District, 11 in Linyi District, 1 in Yanliang District, and 6 in Huxian County. There are 6 counties, 3 Zhouzhi County, 2 hot springs (Linyi Mountain and Lantian Tangyu), and the annual mining volume is 5,854,500 cubic meters. Geothermal water is mainly used for bathing, heating, heating, breeding, fitness and other aspects. According to the reserves of geothermal water collected by Xi'an City, it can fully meet the needs of people's living and tourism development in the future. However, the current geothermal exploration and development layout is unreasonable, urban development is relatively fast, and the degree of exploration and development in the suburbs is relatively low. According to the provincial government's spirit of hot spring tourism development, Xi'an plans to build four hot spring resorts such as Linyi Mountain, Zhouzhilou View, Lantian Tangyu, and Chang'an Dongda. It needs a stable supply of geothermal water. On the one hand, it needs to strengthen the suburbs. Geothermal resource exploration and development, on the other hand, it is necessary to rationally utilize and protect geothermal resources, transform existing facilities and processes, improve resource utilization, and pay equal attention to development and conservation.
Mineral water: 32 mineral water producing areas have been discovered in Xi'an, mainly distributed in Chang'an District, Lantian County, and Yanta District, Linyi District, Xincheng District, and Yanqiao District, with a proven resource reserve of 15.18 million cubic meters per day. At present, 12 enterprises have developed 10 mineral waters, with an annual production of 76,700 tons of mineral water, 3.83 million barrels, and an output value of 21.65 million yuan. Xi'an has rich mineral water and great potential for resources, which can guarantee the development needs. However, it is necessary to strengthen exploration and evaluation in the future, especially the mineral water production area in the Weihe Valley, and monitor the quality changes of the developed mineral water, and plan to develop and utilize it. Support, create a well-known brand, can not rush. In the future, the development of mineral water will not only ensure the needs of the city, but also export.
Cement limestone (Dalian rock): 12 cement limestone deposits have been surveyed and explored, there are still more than 10 mine sites, and 4 resource reserves have been identified. However, the current level of development is relatively low, and the scale is small. There are 22 mining enterprises that have developed 9 deposits. In 2001, the output was 407,000 tons, and the output value was 3.857 million yuan. The larger scale was the Xiaozhai limestone mine in Lantian County (2001 production was 220,000 tons). The output value is 13.2 million yuan). At present, the development of cement limestone in Xi'an cannot meet the needs of the rapid development of the city's economy, especially the high-quality cement limestone is too low.
Facing stone minerals: There are 5 mining enterprises in the city to develop facing stone, mainly granite and marble, and the gabbro is not yet developed, and the degree of development is also low. In 2001, the output was 1,100 cubic meters, and the output value was 3.1 million yuan. The larger scale was the Caojing Granite Mine in Lantian County (2001 production of 420 cubic meters, output value of 1.5 million yuan).
Construction sand: At present, there are 25 registered mining enterprises and more than 30 mining sites. The annual amount of sand and gravel is 635,500 tons and the output value is 16.665 million yuan. As one of the central cities in China, Xi'an has a faster economic development in the future. Urban infrastructure, industrial facilities and residential construction will require a large amount of construction sand. Xi'an's construction sand reserves are abundant and the amount of mining is large, which can meet the needs of the city's 10 million cubic meters per year. However, in the past, it was mainly exploited in rivers. In the future, the exploration and development of gravel in the floodplains and terraces on both sides of the river should be strengthened to ensure market demand without affecting the safety of bridges and other facilities in the river.
The development and utilization of other minerals are low, and the resource guarantee is not enough.
In summary, the mineral resources of Xi'an City are difficult to meet the needs of the city's economic and social development. Therefore, while fully utilizing the city's mineral resources, it is mainly necessary to import mineral products from outside the city, outside the province, and abroad to establish smooth mineral products. The supply channel is crucial.
(VI) Major Problems in the Exploration, Development, and Utilization of Mineral Resources 1. Geological exploration work lags behind the needs of economic and social development. The first is that the degree of exploration is relatively low. Many mineral deposits with large prospects of mineral deposits are only pre-examined and censused. The reserves of resources are unknown. Many mines are side-by-side exploration, such as rice pots and some superior minerals, such as potassium-bearing rocks, cement limestone, etc., the amount of resources is large, but the reserve base reserve available for planning and design is only 10% ±, can not meet the requirements. The clay mines for construction sand and bricks have not been geologically surveyed, which has a great impact on development and utilization. The second is that the growth rate of some important metal and non-metal mineral resources is lower than the consumption rate, such as gold, iron, glass quartz, etc. The proven reserves have been mostly used, and some of the mine resources are exhausted or depleted, such as Lantian County. General Jinjin, silver mines, Huxian lininggou gold mines, etc., no follow-up resources.
2. The development and utilization of mineral resources is extensive. The mining enterprises in the city are small in scale, with only two medium-sized mines (except for the development of geothermal and construction sand), and the rest are small and small mines. The overall situation is “small, scattered, poor, and low”; production methods and technical equipment are backward. The level of technology is low, the technological transformation capability is weak, the resource utilization rate and comprehensive utilization level are low, and the waste of resources is more serious. The fine deep processing capability of mineral products is low. Most enterprises are in the stage of selling raw ore and primary processed products. The products are single, and the scale of industrial economy and industrial chain has not been formed. The economic benefits of resources have not been fully utilized. In addition, some mining enterprises have low management levels, poor market adaptability, and long-term low efficiency.
3. The problem of mine ecological environment is more prominent. In the development and utilization of mineral resources, environmental protection and ecological restoration are neglected, and the rate of restoration of ecological environment is low. Some mines destroyed vegetation during development, causing soil erosion and affecting the tourist landscape; some mining sandstone enterprises mining construction sand and gravel caused flood control projects and farmland destruction.
4. Mineral resources exploration and development system reform and opening up to the outside world, commercial mineral exploration and operation mechanism is not perfect, mining rights market is developing slowly, mining investment and operating environment are poor, and foreign and provincial funds are used for mineral resources exploration and development. The funds are limited and the entire mining capital market operation system has not yet been formed. Insufficient funds have severely restricted the development of mineral resources exploration and development in this Municipality. In addition, the minerals trade market is not standardized (such as sand and gravel), which is not conducive to management. Chapter III Basic Principles and Objectives of Planning I. Planning and guiding ideology Implement a series of laws, regulations, guidelines, and policies of the state on the development and protection of mineral resources, adhere to the sustainable development strategy, and follow the mineral resources "development in protection, development The general principle of "protection in China" fully implements the requirements of "National Mineral Resources Plan" and "General Plan for Mineral Resources of Shaanxi Province", rationally utilizes and effectively protects the city's mineral resources, and at the same time protects and restores the mine ecological environment and mineral resources. Development and environmental protection are coordinated and healthy.
Strengthening the macro-control and guidance of planning is conducive to the supervision of mineral resources exploration and development, and is conducive to the operation of the market. Starting from the mining situation and economic development needs of Xi'an, make full use of "two kinds of resources, two markets", adjust the mining structure of our city, and strive to achieve the unity of economic, social, and environmental benefits of mineral resources, national interests, The unity of local interests and the interests of mining enterprises. The city's market, the provincial market and the domestic and foreign markets of resource allocation are coordinated.
Second, the basic principles Starting from the above guiding ideology, Xi'an's mineral resources planning must adhere to the following basic principles:
1. The principle of adapting the exploration and development of mineral resources to the sustainable development of the economy, on the one hand, moderately advances the exploration and evaluation of mineral resources with limited advantages, so that the consumption of mineral reserves is increased in time, and strives to provide more new production reserve bases. . On the other hand, it is necessary to rationally develop and utilize mineral resources, improve resource utilization and comprehensive utilization levels, and strive to provide reserves of national strategic reserves of mineral resources (such as uranium).
2. Market-oriented and strengthen the government's macro-control ability principle While strengthening the investigation and evaluation of basic, public-serving and strategic mineral resources, the market-oriented accelerated commercial geological exploration will enable the reserves of superior minerals and urgently needed minerals. Timely growth; full use of "two kinds of resources, two markets", encourage domestic and foreign investors to explore and develop; while actively cultivating and completing market allocation of resources, enhance the government's macro-control ability for mineral resources exploration and development, and regulate minerals Total resource exploitation, optimize resource utilization structure and layout, coordinate and supervise the investment environment for mineral resources exploration and development, and establish and improve a scientific mineral resource management system.
3. The principle of equal emphasis on resources development and environmental protection. The development of mineral resources should also produce good social and environmental benefits while focusing on maximizing economic benefits. Resolutely implement the principle of "who develops who protects, who pollutes who governs, who destroys who recovers, who uses compensation", and comprehensively applies legal, economic and administrative means to improve the mine ecological environment. Advocate the green mining development model and adopt advanced technology to minimize waste of resources, environmental damage and pollution.
4. Principles of Coordinating Planning and Coordinated Development of Regional Economy The exploration and development of mineral resources in Xi'an should consider the mining development and mining economic interests of the region, as well as the mineral resources planning of Shaanxi Province and the whole country and the "Ten of Xi’an City". The five-year economic development plan implements the mining policies of the state and Shaanxi Province, exerts advantages, highlights key points, and coordinates development with Shaanxi and Xi'an.
5. The principle of scientific and technological development strengthens the scientific research of mineral exploration, development and mine ecological environmental protection, actively carries out scientific and technological innovation and technological transformation, introduces advanced production technology, and relies on scientific and technological progress to improve the comprehensive utilization of mineral resources, mineral product transformation and deep processing capability. Expand the prospects for prospecting in the deep and peripheral areas of old mines, promote advanced and effective mine ecological environment restoration and management technologies, and promote the development of mining in the city to a higher level and level.
III. Planning Objectives The overall objectives of exploration, development, utilization, and protection of mineral resources in Xi'an: First, strengthen the macro-control of mineral resources exploration, development, and utilization in accordance with the national mining development policy, including the regulation of total mining, the structure of mineral exploitation and utilization, and the structure of mining enterprises. And the regulation of the layout, so that mineral exploration and development and utilization along the orderly healthy track development. The second is to cultivate and standardize the mining rights market and improve the capital market operation system. While strengthening public welfare geological survey and evaluation, we will strive to expand commercial mineral resources exploration to provide reliable resource guarantee for mining and economic development in Xi'an. The third is to improve the utilization efficiency and comprehensive utilization level of mineral resources, realize the transformation of resource utilization from extensive to intensive, and promote the effective protection and rational development and utilization of mineral resources. Fourth, efforts are made to improve the mine's ecological environment and promote the sustainable development of mining and economy.
(I) Targets for 2005 1. Public welfare geological survey evaluation and commercial mineral resources exploration respectively achieved major breakthroughs. Make full use of the national new round of land and resources survey project fund, the investment of basic research funds and mineral resources compensation fees of the Ministry of Science and Technology, and improve the level of basic geological research, especially the investigation and evaluation of environmental geology and geological tourism resources in the northern foot of Qinling Mountains. The mine area has mineral geological surveys in the prospecting area, providing 2-3 large and medium-sized mineral exploration targets with further exploration value. Encourage commercial exploration of advantages and shortages of minerals, and strive to make major breakthroughs in mineral exploration such as gold, copper, cement limestone, and granite for facing, and improve the reserve guarantee of these mineral development in the city.
2. The structure and layout of mineral resources development and utilization have been adjusted. First, encourage and support the development and utilization of the country's shortages and the dominant minerals in the region, such as geothermal, mineral water, gold, copper, cement limestone, etc., strict control of national restrictions (reserves), mines and areas prohibited from mining; Strictly implement the resource utilization mode of large mines and excellent mines, and prohibit large mines from opening. Encourage support for small-scale mining enterprises to establish medium-sized and above joint ventures through acquisitions, mergers and reorganizations, and reduce the number of mining enterprises by 30%, such as brick and clay mines, construction sandstone mines and cement limestone mines. Third, through the management and regulation of mining rights, the mining scale of mining enterprises is compatible with the amount of resources occupied.
3. The effective protection and rational utilization of mineral resources have been significantly improved. The advanced mining method and beneficiation process have made the mineral resources mining recovery rate and ore dressing recovery rate reach the national average level. The comprehensive utilization level of the associated minerals, tailings and slag has been greatly improved. The varieties and quantity of deep-processed products are a large increase, so as to continuously improve the efficiency of resource utilization.
4. The protection and restoration of the mine ecological environment has made significant progress. The supervision of the ecological environment of the mine has been strengthened; no new mining projects with irreversible or destructive effects on the ecological environment will be established; the "three wastes" treatment rate of the mines basically meets the national requirements; and the secondary geological disasters caused by mining are reduced or controlled; Gradually implement the mine environment restoration and management deposit system, and restore the governance rate to more than 30%.
5. Establish and improve the strict operational operability of the municipal and county level, the operational mechanism of

Aluminum Roller Shutter Door

Material characteristic: Using high quality aluminum extruded shutter profiles, multi-layer painting or film layer surface have excellent scratch resistance function, not decay, wearable and anti-collision.Nice white profiles, accepting mass customization according to users requirements(light gray, brown, cream, wood, fused, sand color and light sand color ,etc.)

Integrated protection and decorative features together,the best replacement of traditional theft network security replacement; flexible way open ways, supporting hand control, group control. The door could be your safe rescue channel when in emergency.

When in state of close, support ventilation and lighting, this contribute to enhance the cooling and heating effect of air conditioner, ensure safety, comfortable, energy saving, noise isolation and aesthetics.

,Commercial Aluminum Roller Shutter Door,Aluminum Alloy Roller Shutter Door,Color Steel Aluminum Roller Shutter Door

Shenzhen Hongfa Automatic Door Co., Ltd. , https://www.hongfadoor.com