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Development and Utilization of the World's and China's Bulk Mineral Resources and their Supply and Demand Situation in the Next Twenty Years 被引量:9
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作者 ZHANG Zhaozhi JIANG Guangyu +1 位作者 WANG Xianwei ZHANG Jianfeng 《Acta Geologica Sinica(English Edition)》 SCIE CAS CSCD 2016年第4期1370-1417,共48页
Bulk mineral resources of iron ores, copper ores, bauxite, lead ores, zinc ores and potassium salt play a pivotal role on the world's and China's economic development. This study analyzed and predicted their resourc... Bulk mineral resources of iron ores, copper ores, bauxite, lead ores, zinc ores and potassium salt play a pivotal role on the world's and China's economic development. This study analyzed and predicted their resources base and potential, development and utilization and their world's and China's supply and demand situation in the future 20 years. The supply and demand of these six bulk mineral products are generally balanced, with a slight surplus, which will guarantee the stability of the international mineral commodity market supply. The six mineral resources (especially iron ores and copper ores) are abundant and have a great potential, and their development and utilization scale will gradually increase. Till the end of 2014, the reserve- production ratio of iron, copper, bauxite, lead, zinc ores and potassium salt was 95 years, 42 years, 100 years, 17 years, 37 years and 170 years, respectively. Except lead ores, the other five types all have reserve-production ratio exceeding 20 years, indicative of a high resources guarantee degree. If the utilization of recycled metals is counted in, the supply of the world's six mineral products will exceed the demand in the future twenty years. In 2015-2035, the supply of iron ores, refined copper, primary aluminum, refined lead, zinc and potassium salt will exceed their demand by 0.4-0.7 billion tons (Gt), 5.0-6.0 million tons (Mt), 1.1-8.9 Mt, 1.0-2.0 Mt, 1.2-2.0 Mt and 4.8-5.6 Mt, respectively. It is predicted that there is no problem with the supply side of bulk mineral products such as iron ores, but local or structural shortage may occur because of geopolitics, monopoly control, resources nationalism and trade friction. Affected by China's compressed industrialized development model, the demand of iron ores (crude steel), potassium salt, refined lead, refined copper, bauxite (primary aluminum) and zinc will gradually reach their peak in advance. The demand peak of iron ores (crude steel) will reach around 2015, 2016 for potassium salt, 2020 for refined lead, 2021 for bauxite (primary aluminum), 2022 for refined copper and 2023 for zinc. China's demand for iron ores (crude steel), bauxite (primary aluminum) and zinc in the future 20 years will decline among the world's demand, while that for refined copper, refined lead and potassium salt will slightly increase. The demand for bulk mineral products still remains high. In 2015-2035, China's accumulative demand for iron ores (crude steel) will be 20.313 Gt (13.429 Gt), 0.304 Gt for refined copper, 2.466 Gt (0.616 Gt) of bauxite (primary aluminum), 0.102 Gt of refined lead, 0.138 Gt of zinc and 0.157 Gt of potassium salt, and they account for the world's YOY (YOY) accumulative demand of 35.17%, 51.09%, 48.47%, 46.62%, 43.95% and 21.84%, respectively. This proportion is 49.40%, 102.52%, 87.44%, 105.65%, 93.62% and 106.49% of that in 2014, respectively. From the supply side of China's bulk mineral resources, it is forecasted that the accumulative supply of primary (mine) mineral products in 2015-2035 is 4.046 Gt of iron ores, 0.591 Gt of copper, 1.129 Gt of bauxite, 63.661 Mt of (mine) lead, 0.109 Gt of (mine) zinc and 0.128 Gt of potassium salt, which accounts for 8.82%, 13.92%, 26.67%, 47.09%, 33.04% and 15.56% of the world's predicted YOY production, respectively. With the rapid increase in the smelting capacity of iron and steel and alumina, the rate of capacity utilization for crude steel, refined copper, alumina, primary aluminum and refined lead in 2014 was 72.13%, 83.63%, 74.45%, 70.76% and 72.22%, respectively. During 2000-2014, the rate of capacity utilization for China's crude steel and refined copper showed a generally fluctuating decrease, which leads to an insufficient supply of primary mineral products. It is forecasted that the supply insufficiency of iron ores in 2015-2035 is 17.44 Gt, 0.245 Gt of copper in copper concentrates, 1.337 Gt of bauxite, 38.44 Mt of lead in lead concentrates and 29.19 Mt of zinc in zinc concentrates. China has gradually raised the utilization of recycled metals, which has mitigated the insufficient supply of primary metal products to some extent. It is forecasted that in 2015-2035 the accumulative utilization amount of steel scrap (iron ores) is 3.27 Gt (5.08 Gt), 70.312 Mt of recycled copper, 0.2 Gt of recycled aluminum, 48 Mt of recycled lead and 7.7 Mt of recycled zinc. The analysis on the supply and demand situation of China's bulk mineral resources in 2015-2035 suggests that the supply-demand contradiction for these six types of mineral products will decrease, indicative of a generally declining external dependency. If the use of recycled metal amount is counted in, the external dependency of China's iron, copper, bauxite, lead, zinc and potassium salt will be 79%, 65%, 26%, 8%, 16% and 18% in 2014, respectively. It is predicted that this external dependency will decrease to 62%, 64%, 20%, -0.93%, 16% and 14% in 2020, respectively, showing an overall decreasing trend. We propose the following suggestions correspondingly. (1) The demand peak of China's crude steel and potassium salt will reach during 2015-2023 in succession. Mining transformation should be planned and deployed in advance to deal with the arrival of this demand peak. (2) The supply-demand contradiction of China's bulk mineral resources will mitigate in the future 20 years, and the external dependency will decrease accordingly. It is suggested to adjust the mineral resources management policies according to different minerals and regions, and regulate the exploration and development activities. (3) China should further establish and improve the forced mechanism of resolving the smelting overcapacity of steel, refined copper, primary aluminum, lead and zinc to really achieve the goal of "reducing excess production capacity". (4) In accordance with the national strategic deployment of "One Belt One Road", China should encourage the excess capacity of steel, copper, alumina and primary aluminum enterprises to transfer to those countries or areas with abundant resources, high energy matching degree and relatively excellent infrastructure. Based on the national conditions, mining condition and geopolitics of the resources countries, we will gradually build steel, copper, aluminum and lead-zinc smelting bases, and potash processing and production bases, which will promote the excess capacity to transfer to the overseas orderly. (5) It is proposed to strengthen the planning and management of renewable resources recycling and to construct industrial base of renewable metal recycling. (6) China should promote the comprehensive development and utilization of paragenetic and associated mineral species to further improve the comprehensive utilization of bulk mineral resources. 展开更多
关键词 China bulk scarce mineral resource development and utilization demand prediction supply and demand analysis reducing excess production capacity
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Priority-sequence of mineral resources' development and utilization based on grey relational analysis method 被引量:3
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作者 Wang Ying Zhang Chang Jiang Gaopeng 《International Journal of Mining Science and Technology》 SCIE EI CSCD 2016年第3期395-400,共6页
Generally, the sequence decision of the development and utilization of Chinese mineral resources is based on national and provincial overall plan of the mineral resources. Such plan usually cannot reflect the relative... Generally, the sequence decision of the development and utilization of Chinese mineral resources is based on national and provincial overall plan of the mineral resources. Such plan usually cannot reflect the relative size of the suitability of the development and utilization of mineral resources. To solve the problem, the paper has selected the gift condition, the market condition, the technological condition,socio-economic condition and environmental condition as the starting-points to analyze the influential factors of the priority-sequence of mineral resources' development and utilization. The above 5 conditions are further specified into 9 evaluative indicators to establish an evaluation indicator system. At last,we propose a decision model of the priority sequence based on grey relational analysis method, and figure out the observation objects by the suitability index of development. Finally, the mineral resources of a certain province in China were analyzed as an example. The calculation results indicate that silver(2.0057), coal(1.9955), zinc(1.9442), cement limestone(1.9077), solvent limestone(1.5624) and other minerals in the province are suitable for development and utilization. 展开更多
关键词 mineral resources development and utilization Priority-sequence Grey relational analysis method
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Regional Distribution and Sustainable Development Strategy of Mineral Resources in China 被引量:12
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作者 LI Chaofeng WANG Anjian +3 位作者 CHEN Xiaojin CHEN Qishen ZHANG Yanfei LI Ying 《Chinese Geographical Science》 SCIE CSCD 2013年第4期470-481,共12页
This paper summarizes the distribution and production layout of the major mineral resources in China,including coal,iron ore,copper and bauxite,from a national perspective.It also identifies the incompatibility betwee... This paper summarizes the distribution and production layout of the major mineral resources in China,including coal,iron ore,copper and bauxite,from a national perspective.It also identifies the incompatibility between the mineral resources distribution and regional economic development.Significant issues with China's mineral resource industry cause challenges for the sustainable development of both the mining industry and the national socio-economy.The sustainability of regional mineral resources and the environmental pollution by mining in the western China were also analyzed.Results show that the distribution of China's mineral resources is misaligned with its regional layout of economic development.China's mineral resources have been over-exploited,and the mineral resources production in the eastern China is unsustainable.The continuously expanding production of mineral resources in the western China has heavily endangered the ecological environment.We propose strategies to boost the sustainable development of mineral resources,including measures to accelerate economic development and enhance the sustainability of domestic mineral resources.We also offer suggestions for scientifically planning the mineral resource prospecting and exploitation and regional economic layout,as well as for proactively undertaking industry transfer in the eastern China and raising the environmental benchmark requirements for the mineral industry in the central and western China. 展开更多
关键词 mineral resources resources distribution sustainable development strategy research
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THE ENVIRONMENTAL PROBLEMS AND COUNTERMEASURES OF MINERAL RESOURCES UTILIZATION IN CHINA 被引量:2
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作者 徐强 《Chinese Geographical Science》 SCIE CSCD 1996年第2期97-103,共7页
THE ENVIRONMENTAL PROBLEMS AND COUNTERMEASURES OF MINERAL RESOURCES UTILIZATION IN CHINAXuQiang(徐强)(HebeiCol... THE ENVIRONMENTAL PROBLEMS AND COUNTERMEASURES OF MINERAL RESOURCES UTILIZATION IN CHINAXuQiang(徐强)(HebeiCollegeofGeology,Shi... 展开更多
关键词 mineral resources ENVIRONMENTAL AFFECTION resource utilization environment pollution
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Development and Utilization of Saline Lake Resources and Protection of Ecological Environment in Qaidam Basin in Qinghai Province 被引量:3
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作者 MENG Wei SHU Jianmin +1 位作者 YANG Rongjin LI Yanwu 《Acta Geologica Sinica(English Edition)》 SCIE CAS CSCD 2014年第S1期191-193,共3页
Qaidam basin is an important part of National Key Development Area–Lanzhou-Xining Area,is a key region of resource development in Western Development,is a National Circular Economy Pilot Zone.The focus of
关键词 saline lake resources development and utilization protection of ecological environment Qaidam Basin.
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Further development and sustainable utilization mode of grassland tourism resources: a case study of Inner Mongolia Autonomous Region, China 被引量:3
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作者 Liu Min Liu Aili Chen Tian 《Ecological Economy》 2007年第2期190-201,共12页
Tourism resources are important foundation for the development of tourism industry.Grassland is not only a kind of important resource but also a great attraction to visitors.Therefore,the integrated development and su... Tourism resources are important foundation for the development of tourism industry.Grassland is not only a kind of important resource but also a great attraction to visitors.Therefore,the integrated development and sustainable utilization of grassland tourism resources are of great significance.This paper,based on the analysis of literatures and the current problems existing in grassland tourism,summarizes the speciality of grassland tourism development,deals nation as example and carries out empirical research.Based on the status quo of grassland tourism resources in Inner Mongolia,this study analyzes the characteristics of grassland tourism resources,the necessity and feasibility of integrated development,then proposes the following suggestions: idea for development,mode of development,regional cooperation,tourism products development,especially the three modes of development based on the resources conditions - the mode of relying on market,the mode of combination aggregation and the mode of relying on quality. 展开更多
关键词 Grassland tourism resources Integrated development Sustainable utilization Inner Mongolia autonomous region
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Development and Utilization of Water Resources and Countermeasures:A Case Study of Yuan'an County of Yichang City in Hubei Province
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作者 CHENG Chang HU Yong +2 位作者 ZHAO Liya JIANG Liping GAO Dandan 《Journal of Landscape Research》 2016年第5期33-35,38,共4页
[Objective] To study current development and utilization of water resources in Yuan'an County and countermeasures. [Method] On the basis of analyzing basic characteristics of water resources in Yuan'an County ... [Objective] To study current development and utilization of water resources in Yuan'an County and countermeasures. [Method] On the basis of analyzing basic characteristics of water resources in Yuan'an County as well as its current development and utilization, problems in the development and utilization of water resources in the study area were pointed out, and feasible countermeasures were proposed correspondingly. [Result] The county is endowed with rich water resources, but the overall use efficiency is low. There are many problems in the development and utilization of local water resources, such as pollution of water source, water and soil loss and so on. [Conclusion] In view of the problems, feasible suggestions were given to provide scientific support for the reasonable development and utilization of water resources in Yuan'an County. 展开更多
关键词 Water resources Yuan’an County development and utilization COUNTERMEASURE
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Development and Utilization of Potash Resources in Lop Nor,Xinjiang
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作者 LI Hao YIN Xinbin +2 位作者 LEI Guangyuan YAN Hui TAN Changjing 《Acta Geologica Sinica(English Edition)》 SCIE CAS CSCD 2014年第S1期424-424,共1页
The Lop Nor saline lake in the east Tarim basin,extends115 km from the south to the north,and 90 km from the east to the west,which covers an area of 10350 km2.It is the world’s largest dry saline lake,and is also so... The Lop Nor saline lake in the east Tarim basin,extends115 km from the south to the north,and 90 km from the east to the west,which covers an area of 10350 km2.It is the world’s largest dry saline lake,and is also so far the largest 展开更多
关键词 development and utilization of Potash resources in Lop Nor XINJIANG
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Establish Green Industry System,Improve the Comprehensive Utilization Level of Salt Lake Resources,and Create A New Pattern of Green Sustainable Development in Qaidam Basin
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作者 XIE Yuan 《Acta Geologica Sinica(English Edition)》 SCIE CAS CSCD 2014年第S1期439-439,共1页
Qaidam Basin in Qinghai Province has rich multiple complex resources with salt lakes as the core.These resources form a special condition for the development of green economy,having rare and particular nature.The
关键词 Establish Green Industry System Improve the Comprehensive utilization Level of Salt Lake resources and Create A New Pattern of Green Sustainable development in Qaidam Basin
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The Development and Utilization of Red Cultural Resources
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作者 Honglan Liao 《Review of Educational Theory》 2020年第2期66-70,共5页
In recent years,red cultural resources,or visual,artifactual,institutional and other expressions of China’s revolutionary culture as well as the socialist culture fostered by the Chinese Communist Party since its fou... In recent years,red cultural resources,or visual,artifactual,institutional and other expressions of China’s revolutionary culture as well as the socialist culture fostered by the Chinese Communist Party since its founding,have been used to educate people,reduce poverty in older revolutionary areas where the resources are located,and enhance awareness of the practical utility of learning from history.At the same time,how best to develop and utilization red cultural resources has become a much-debated issue.In the context of this debate,a series of practical problems have emerged that urgently need to be solved.The present study argues that strengthening theoretical research;creating innovative infrastructural,technological,funding,and staffing solutions;improving institutional mechanisms;and strategically shaping the red brand will lead to a more rational and sustainable development of red cultural resources,maximizing their practical utility for Chinese society as a whole. 展开更多
关键词 Red culture Cultural resources development and utilization
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The analysis of the development and utilization of personnel archive information resources
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作者 He Li 《International Journal of Technology Management》 2013年第5期84-85,共2页
Navigated by the forces of the market economy mechanism, the development and utilization of human resources is key to guaranteeing the operation of public institutions .The personnel archive is a record of one's main... Navigated by the forces of the market economy mechanism, the development and utilization of human resources is key to guaranteeing the operation of public institutions .The personnel archive is a record of one's main experiences and performances, thus playing a vital role in the process of developing talents .This article mainly make an analysis of the main role and status of personnel archive information and the main means and contents of talents development. 展开更多
关键词 the information resources of personnel archive development utilization.
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Water resources development and utilization and ecological environment problems in Xinjiang of China
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《Global Geology》 1998年第1期48-48,共1页
关键词 Water resources development and utilization and ecological environment problems in Xinjiang of China
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Challenges and new insights for exploitation of deep underground metal mineral resources 被引量:21
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作者 Peng LI Mei-feng CAI 《Transactions of Nonferrous Metals Society of China》 SCIE EI CAS CSCD 2021年第11期3478-3505,共28页
Long-term and continuous large-scale exploitation has increasingly exhausted shallow metal mineral resources,and deep mining has become inevitable.The current global status of deep mining of metal mineral resources wa... Long-term and continuous large-scale exploitation has increasingly exhausted shallow metal mineral resources,and deep mining has become inevitable.The current global status of deep mining of metal mineral resources was presented,a series of engineering challenges faced by deep mining were systematically analyzed,and some progress and future innovation focus in key engineering technologies,such as the prediction and prevention of rockburst,cooling techniques,rock support techniques,deep hoisting techniques,and several nontraditional deep mining techniques,were highlighted.Meanwhile,new insights into development strategies of deep mining technology were proposed.The integration of these forward-looking key innovative technologies will form the overall framework of an innovative technology system for the deep mining of metal minerals.This technology system will help to achieve safe,efficient,and green exploitation of deep underground metal mineral resources and ensure the sustainable development of the metal mining industry. 展开更多
关键词 deep metal mineral resources engineering challenges disaster control nontraditional mining technique sustainable development
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THE UTILIZATION OF WATER RESOURCE AND THE OASIS ECONOMIC DEVELOPMENT IN ARID LAND—A CASE STUDY OF TURPAN BASIN 被引量:1
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作者 Fu Xiaofeng Department of Urban and Resource Sciences, Nanjing University, Nanjing 210093 People’s Republic of China 《Journal of Geographical Sciences》 SCIE CSCD 1997年第2期60-68,共9页
Turpan Basin is a unique geographic region in China. The topography of the Basin is closed and the climate is extremely dry. The shortage of water resource has been restricting the existence and development of the oas... Turpan Basin is a unique geographic region in China. The topography of the Basin is closed and the climate is extremely dry. The shortage of water resource has been restricting the existence and development of the oasis in Turpan Basin. This paper briefly analyzes the characteristics of the basin's water resources, and expounds the processes of their utilization and regional development. It points out that the exploration of water resource is close to the limit and the utilization of water resource is unreasonable. So it is nonrealistic to follow the traditional exploration pattern. According to the transforming pattern between runoff and groundwater in the basin, an overall planning of the utilization of the water resource is advanced. Based on the relation between the maintenance of Aydingkol Lake and the existence of the oasis, the amount of water resource used must be controlled in order to guarantee the existence of the lake. The orientation of the utilization of water resource is to improve the management level of water resource, and to apply advanced water saving technology. Building up an economic system which can effectively use water resource is the orientation of the oasis sustainable economic development. 展开更多
关键词 Turpan Basin water resource utilization oasis economic development.
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STAGES AND POTENTIALITY OF WATER RESOURCES DEVELOPMENT INARID NORTHWESTERN CHINA
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作者 曲耀光 马世敏 刘景时 《Chinese Geographical Science》 SCIE CSCD 1997年第2期140-148,共9页
The processes of water resources exploitation and utilization can be divided into three stages by water resources transformation, and the history, present situation and future trend of water resources development in p... The processes of water resources exploitation and utilization can be divided into three stages by water resources transformation, and the history, present situation and future trend of water resources development in piedmont areas around high mountains of arid northwestern China. The three stages are: the stage of surface water development (the first stage), the stage of comprehensive development of surface and ground water (the second stage) and the stage of economical development of water rare (the third stage). The three stages link each other and show the law and processes of water resources exploitation and utilization associated with social and technological progess. The economical water policy should run through the three stages. On this point, however, the third stage differs from the others, particularly, refering to irrigated agriculture. The third stage has more progressive significance because it breaks the traditional ideas on water resources development. According to our investigation and calculation, under present conditions of water resources development, the net used water is about 160 × 108 m3, accounting for 18% of the total water resources of northwestern China. The water resources have not ben fully develop. If the first stage is finished, the exploitable water can be increased by 91 %. After the second stage, furthermore, it can be increased by 216%. 展开更多
关键词 WATER resources development WATER are utilization exploitable WATER resources channelizable WATER resources NORTHEASTERN China
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Important Issues of Sustainable Development:Research of Nontraditional Mineral Resources
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作者 Zhao Pengda Chen Jianping Institute of High and New Techniques Applied to Land Resources, China University of Geosciences, Beijing 100083 《Journal of Earth Science》 SCIE CAS CSCD 2000年第2期3-7,共5页
Nontraditional resources refer to that potential mineral resources are unconsidered and unutilized under actual condition of technique, economic and environment, or some mineral resources are too difficult to find bec... Nontraditional resources refer to that potential mineral resources are unconsidered and unutilized under actual condition of technique, economic and environment, or some mineral resources are too difficult to find because of geological complexity. There are some signified problems about discovery and exploration of nontraditional mineral resources to be discussed in this paper. It is a very significant project next century, and makes development bases for offspring, which its research and practice the theory of nontraditional mineral resources need interactive combination. 展开更多
关键词 nontraditional mineral resources sustainable development geological anomaly.
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Analysis of Symbiotic Environment of Forest and Truffle and Utilization of Truffle Resources
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作者 ZHOU Lin GUO Shang SHU Mia 《Journal of Landscape Research》 2016年第6期87-90,共4页
The truffle is a very rare,rich in nutrition,and expensive medicinal and edible fungus,and a large area of truffle is distributed in Europe,Australia,North America,Asia and China.In China,truffle was firstly found in ... The truffle is a very rare,rich in nutrition,and expensive medicinal and edible fungus,and a large area of truffle is distributed in Europe,Australia,North America,Asia and China.In China,truffle was firstly found in Shanxi.Symbiotic plants of truffle such as oak,lime,hazel,pine,poplar,willow,chestnut,etc.are widely distributed in the province.In Shanxi,brown soil as well as climate types and other natural conditions are very suitable for breeding of truffle.Exploiting truffle resources,expanding forest economy,and increasing peasants' income are good ways of making peasants become rich in mountainous areas of Shanxi Province. 展开更多
关键词 TRUFFLE SHANXI development of truffle Symbiotic environment Forest economy Resource utilization
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Resource Utilization Pattern and Development in Hills——A Case for the Pindar Basin of Garhwal Himalaya, India
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作者 Vishwambhar Prasad Sati 《Journal of Mountain Science》 SCIE CSCD 2004年第2期155-165,共11页
Agrarian system is well adapted in Himalayan eco-system. Hence, the people have adopted the traditional subsistence cereal farming and it becomes the main stay of Himalayan people. About 80 percent of the workable for... Agrarian system is well adapted in Himalayan eco-system. Hence, the people have adopted the traditional subsistence cereal farming and it becomes the main stay of Himalayan people. About 80 percent of the workable force is attached with agriculture and its allied practices, according to the census of 1991. Although, horticultural farming runs parallel with agriculture, its proportion in terms of land is quite less, resulted in a negligible place in the economy of the region. Human resources, mainly men are attached with national security after recruitment in Army. While, women play a vital and integrated role in maintaining the workable potential in the field of agriculture and are known as backbone of economy. An animal resource implies foremost and wider part in agricultural system and economy as well. Water resources are unutilized yet, while almost all the major rivers of our country are originated from and flowing through this region. Increasing population causes forest resources depletion. The economy of the region is rested either on 憈raditional cereal farming?or 憁oney order based?development, which could not take place due to its remoteness from the main streams of the country. The impact of modern technology with innovation in agricultural system remains impracticable due to unwillingness of people in one hand and on the other hand, adverse geographical conditions like topography, climate etc. which could not permit the uses of modern innovation in the field of agriculture. As for infra-structurally,this region is lacked behind, due to its inaccessibility. While, this region is bestowed with numerous rivers, many places for tourists and pilgrims, and huge forest resources. They might be used evenly in the development processes. The practice of tourism will help for the further development, particularly, in the wake of the newly born state, Uttaranchal. The present paper aims to evaluate the present potentiality of resources and their balanced utilization in the Pindar Basin. A precise study has been done on resource utilization, ecology and environment with keeping view in mind that more or less exploitation of resources could not influence the environment and the economy of the region. 展开更多
关键词 Agrarian system Himalayan eco-system cereal farming ecologically fragile zones money order based resource utilization alpine meadows sustainable development ecology and environment
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O nthe Collaborative Development Mechanism of Mineral Resources in Beijing- Tianjin- Hebei 被引量:2
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作者 吴文盛 高荣杰 《石家庄经济学院学报》 2016年第3期40-44,共5页
京津冀矿产资源协同开发是京津冀区域经济协同发展的客观需要、京津冀差异化工业化进程的必然要求,也是加强矿山生态环境治理的必然要求.论文以京津冀矿产资源协同开发的必要性为切入点,探讨协同开发机制的内容和实施协同开发机制的措施... 京津冀矿产资源协同开发是京津冀区域经济协同发展的客观需要、京津冀差异化工业化进程的必然要求,也是加强矿山生态环境治理的必然要求.论文以京津冀矿产资源协同开发的必要性为切入点,探讨协同开发机制的内容和实施协同开发机制的措施,认为协同开发机制包括协同开发监管主体和实施主体、协同规划机制、协同激励机制、协同监管机制和协同保障机制.实施协同开发机制需要整合引导激励政策、协同联动监管,并处理好矿产资源开发与城镇化、环境恢复治理、交通运输的关系. 展开更多
关键词 矿产资源 协同开发机制 实施对策 京津冀
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Water Resources Development and Water Utilization in the Gavkhuni River Basin, Iran
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作者 H. R. Salemi M. S. M. Amin 《Journal of Agricultural Science and Technology》 2010年第3期60-64,共5页
Analysis of water supplies and demand over the past 50 years in the Gavkhuni River Basin(GRB) indicate that despite large investments in water resources development the basin remains just as vulnerable to drought as... Analysis of water supplies and demand over the past 50 years in the Gavkhuni River Basin(GRB) indicate that despite large investments in water resources development the basin remains just as vulnerable to drought as it always has been. During the period of analysis two transbasin diversions and a storage reservoir have been constructed which have more or less doubled the annual supply to water to the basin. But with each water resource development extractive capacity for irrigation, urban and industrial use has increased by the same amount, so that all new water is allocated as soon as it is available. The most recent developments, since 1980, have actually increased vulnerability to drought because extractive capacity is greater than average flow into the basin. Whenever demand exceeds supply all water is extracted from the basin and the tail end dries up. During the past 50 years flows into the salt pan at the downstream end of the basin have been negligible for more than half the time. Prospects for the future are bleak because once the current phase of water resources development is completed no further water supplies are likely, but demand continues to rise at a steady rate. Ultimately agriculture will have to concede water to urban, industrial and environmental demands. 展开更多
关键词 Water supplies water demand water resources development and utilization Gavkhuni River Basin
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