Panzhihua is a resource treasure basin and natural green house of China.The demands of international market and domestically economic constructions are the important prerequisites of developing Panzhihua’s resources....Panzhihua is a resource treasure basin and natural green house of China.The demands of international market and domestically economic constructions are the important prerequisites of developing Panzhihua’s resources.Through more than 20 years construction,the city has laid a sound bases for resource utilization. In order to enlarge the functions of Panzhihua’s resources in national economy and to promote the Changjiang(Yangtze)River Industry Zone construction,China will develop Panzhihua resources actively and effectively.Through analysis,key related projects of resource development and required facilities of improving the environment of investing and specialist nursing are listed in this paper.展开更多
The studied area consists of 16 counties belonging to 3 provinces or autonomous re-gion, which are Hequ, Baode, Pianguan and Xinxian counties of Shanxi Province; Yulin,Shenmu, Fugu, Hengshan, Jingbian and Dingbian cou...The studied area consists of 16 counties belonging to 3 provinces or autonomous re-gion, which are Hequ, Baode, Pianguan and Xinxian counties of Shanxi Province; Yulin,Shenmu, Fugu, Hengshan, Jingbian and Dingbian counties of Shaanxi Province;Dongsheng, Tuoketuo, Qingshuihe counties and Yijinhuoluo, Dalate, Zhungeer banners展开更多
The Manas River Basin is located in the south of the Junggar Basin in the north of the Tianshan Mountains in Xinjiang, China. It originates from the Tarim River in the east, reaches the Bayingou River in the west, is ...The Manas River Basin is located in the south of the Junggar Basin in the north of the Tianshan Mountains in Xinjiang, China. It originates from the Tarim River in the east, reaches the Bayingou River in the west, is connected to the Tianshan Mountains in the north, and is connected with the Gurbantunggut Desert. The total area of the whole basin is 2.655×104km2, and the land area involved in the basin is as high as 11.83 million mu, among which the cultivated land area involved is more than 3.5 million mu. At present, the irrigation area involved is 3.16 million mu, and it also includes 19 farms, including the 8th and 6th divisions of the XPCC. The total population involved in this area is 1.256 million, and the total industrial and agricultural production value exceeds 37.022 billion yuan. In this paper, the author mainly puts forward how to use the least water resources to obtain the maximum utilization efficiency, and will improve the comprehensive utilization efficiency of water, meet the Manas River basin agriculture, industry, production, ecology and other related needs as the purpose, using a variety of decision-making methods, aiming at the problems, put forward the optimal allocation scheme, in order to ensure the Manas River basin water resources to be used continuously, and develop towards the direction of building harmony, which has certain significance and value for ecological construction and economic development.展开更多
Duolun County,located in the Xilingol League,is a typical agro-pastoral ecotone in the north and is also the source of the Luan River system.Whether the development and utilization of regional water resources are reas...Duolun County,located in the Xilingol League,is a typical agro-pastoral ecotone in the north and is also the source of the Luan River system.Whether the development and utilization of regional water resources are reasonable and whether the water ecological environment is sustainable are the key issues that local government departments cannot ignore.By investigating the current situation of water resource development and utilization in Duolun County,this study revealed that the per capita water usage and the water usage per ten thousand yuan of GDP in Duolun County in 2020 were lower than the average level in the Inner Mongolia,and the level of water usage was relatively better.By using the nine-scale method and the analytic hierarchy process to construct an evaluation model of the water ecological environment of Duolun County,the comprehensive score of Duolun County was 8.35(total score is 10),indicating that the water ecological environment in the study area was currently in a good state.The evaluation model has reference value for the future management of the water ecological en-vironment in Duolun County and for continuous related research.展开更多
Problems in water-land resources and environmental quality increase with the fast economic development in the coastal region of southeastern China. This region has the highest density in population, industry and towns...Problems in water-land resources and environmental quality increase with the fast economic development in the coastal region of southeastern China. This region has the highest density in population, industry and towns in China, and the large export-oriented economy makes itself a strategic importance while China enters into international markets. The problems facing to this region include arable land reduction, land degradation aggravation, high percentage of built-up land with high rate of expansion, expanded non-point pollution, deteriorated water quality, decreasing biodiversity, destroyed ecosystems, severe air pollution, frequently occurred acid rain, and multi-pollutants. The important research fields in the near future should include a) influence of high-intensity exploitation of resources on changes of environment quality and its feedback; b) interface processes, key mechanisms and adjustment principles for degradation of water-, land-, and air-resources and environmental quality; c) evolvement processes and nurturing theory of biodiversity and ecological resources; and d) spatio-temporal variation and human-induced effects on regional resources and environment quality. Strategies for sustainable development in the region are as follows: a) controlling to ensure basic cultivated land area; b) enforcing remediation of polluted water environment, and controlling non-point pollution; c) strengthening ecological construction and ecological security; and d) controlling multi-pollution and preventing trace toxic pollutants.展开更多
Based on natural resources in Xinjiang, some problems existing in agricul- tural sustainable development in Xinjiang were explored, such as simple agricultural structure (unbalanced development in different regions)...Based on natural resources in Xinjiang, some problems existing in agricul- tural sustainable development in Xinjiang were explored, such as simple agricultural structure (unbalanced development in different regions), dispersed production pattern, and lower efficient water use for agriculture. Furthermore, some countermeasures for Xinjiang agricultural sustainable development were proposed as well, including ad- justment of agricultural structure for optimization of resource allocation, strict control of population for improvement of people education, strengthening of S&T innovation for popularization of sustainable development, and construction of macro-adjustment mechanism of resources use for virtuous environment.展开更多
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
By analyzing the cases in Taishan Mountain, Shandong Province and other tourist sites in China, this paper pointed out the problems in tourism management, such as resources damage, environment pollution, which are the...By analyzing the cases in Taishan Mountain, Shandong Province and other tourist sites in China, this paper pointed out the problems in tourism management, such as resources damage, environment pollution, which are the result of tourism development, and are obstacles to the development. The paper also gave suggestion and practical ways to preserve tourism resources and environment.展开更多
The Center for RESDS is an R&D body for comprehensive study under the joint sponsorship of the CAS Nanjing Branch,Nanjing University and Hehai University, all being research and educational institutions in the vic...The Center for RESDS is an R&D body for comprehensive study under the joint sponsorship of the CAS Nanjing Branch,Nanjing University and Hehai University, all being research and educational institutions in the vicinity of Nanjing. The Center’s headquarters are the CAS Nanjing Branch. The Center’s objective is to answer the challenge posed by the 21st century and serve the economic reconstruction across the land by marrying campuses with research institutes so that the center might grow into展开更多
The formation of population,resources and environmental issues is directly related to the excessive growth of population,the excessive use and consumption of resources,and environmental pollution. Therefore,it is nece...The formation of population,resources and environmental issues is directly related to the excessive growth of population,the excessive use and consumption of resources,and environmental pollution. Therefore,it is necessary to curb the excessive growth of population,rationally utilize natural resources,enhance the purification capacity of the environment,and promote the coordinated development of population,resources and the environment to make the economic development process sustainable.展开更多
This paper studied the sustainable development through a reasonable management of the social, economic and natural environment in a forested mountain area of northeast China. In order to show the local people how to m...This paper studied the sustainable development through a reasonable management of the social, economic and natural environment in a forested mountain area of northeast China. In order to show the local people how to manage their most important forest resource, we analyzed the life-history process of the key species and the influencing factors that were associated with the forest regeneration and sustainability. Pollination and fertilization were mainly affected by weather conditions. Light intensity under the forest canopy was the key factor that controlled seedlings growth and saplings survival. Periodic seeds setting caused the fluctuations of rodents and other related animals in the food chain. Squirrels played a very important role in the forest regeneration, theses animals were the absolutely indispensable components of the forest ecosystem. How to understand the co-evolutionary relationships among species in the forest ecosystems was very important for the conservation of biodiversity and maintenance of ecosystem itegrity. In conservation of the natural resources, we studied the social and economic environment of the forested mountain area. It is very hard to effectively protect the forest resources and maintain the normal life of the local people under the regime of the “unified administration and enterprise system”. Reforms are needed both in administrative institutions and in enterprise management. In the end, this paper proposed that we should not only protect the trees, the related animals, the ecological habitats, and the whole forest ecosystems, but also consider the human activities and their basic requirements so as to realize a sustainable development in the forested mountain areas.展开更多
The expansion of urban scale is the inevitable outcome during urbanization,and it has exacerbated the contradiction between urbanization,and resources and environment. Based on the environmental indicator data related...The expansion of urban scale is the inevitable outcome during urbanization,and it has exacerbated the contradiction between urbanization,and resources and environment. Based on the environmental indicator data related to the urbanization of Chongqing Municipality during the period 2000- 2012,this article uses regression analysis and ARIMA forecasting model to study the impact of rapid urbanization on the resources and environment. It is found that urbanization is significantly and positively correlated with the built-up area,the annual electricity consumption,domestic waste water discharge amount,and industrial waste gas emission,but significantly and negatively correlated with the industrial solid waste discharge amount; before 2020,along with the improvement of the level of urbanization in Chongqing,the degree of deterioration of the environment and resources will be further increased; after 2020,urbanization and ecological environment will be in a new round of balance,and the resources and environment will be improved.展开更多
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
Based on affirming the tremendous benefits that water resources of rivers can provide in their exploitation, main environmental problems and their countermeasures have been proposed and analyzed in this paper. It is a...Based on affirming the tremendous benefits that water resources of rivers can provide in their exploitation, main environmental problems and their countermeasures have been proposed and analyzed in this paper. It is argued that multiple measures should be applied to solving those problems by simultaneously carrying out engineering measures, scientific research and also programs to cultivate the society’s awareness, aimed at a sustainable development strategy for exploiting water resources.展开更多
During the "13th five-year" period,Tibet is building a well-off society in an all-round way and constructing a harmonious socialist new countryside. The pace of economic construction in the west is advanced step by ...During the "13th five-year" period,Tibet is building a well-off society in an all-round way and constructing a harmonious socialist new countryside. The pace of economic construction in the west is advanced step by step,and all kinds of economic construction subjects show obvious increasing trend. As one of the regions with rich agriculture and animal husbandry resources,it is inevitable to face the problems that wild resources are gradually consumed,and environmental pollution is severe in Tibet. While developing the economy,it must not damage the environment. To a certain extent,the resource and environment infrastructure is the material basis for economic development. With the gradual progress of economic construction,improvement of residents' living standards,and updating of consumption structure,it needs to build,produce and live in the environment of " beautiful Tibet with clean water,blue sky and green". In this paper,based on resource-saving and environment-friendly angle,it sufficiently understands the importance and urgency of accelerating sustainable development of agriculture and animal husbandry in Tibet from the global and strategic heights. It should accelerate Tibet agriculture and animal husbandry taking " resource-saving and environment-friendly",put the sustainable development of agriculture and animal husbandry in an important historical development opportunity,and impel large economic development of plateau agriculture and animal husbandry.展开更多
This paper establishes the evaluation index system of ecological environment and economic development in resource exhausted cities, and calculates the level of economic development and ecological environment during th...This paper establishes the evaluation index system of ecological environment and economic development in resource exhausted cities, and calculates the level of economic development and ecological environment during the year 2005-2012 by using the entropy method. Furthermore, this study analyzes the coordination degree and coordinated development degree by using the coordination model. The results show that the coordination relationship of economic development and ecological environment continues to improve from 2005 to 2012 in most of these resource exhausted cities. By 2012, other resource depletion cities are in all kinds of hierarchical coordination except Yichun and Hegang. From the standpoint of coordination development degree, although most of these resource exhausted cities have been increased continuously but the level is also lower except in Tongling and Xinyu. Finally, this paper puts forward the corresponding countermeasures and suggestions according to the results of the analysis.展开更多
Mozambique is an essential country in the Belt and Road Initiative,and it is also to cooperation between China and with Africa in energy resources.It is located in the critical node of the“East Africa Channel”and cl...Mozambique is an essential country in the Belt and Road Initiative,and it is also to cooperation between China and with Africa in energy resources.It is located in the critical node of the“East Africa Channel”and close to the“African Twin Ocean Railway”,which is an important strategic position.Mozambique has abundant mineral resources and vast reserves of advantageous minerals.The natural gas reserves of Mozambique ranked second in Africa.It also has world--class scale graphite and rich iron,gold,copper,niobium-tantalum and other resources.In recent years,the mining industry in this country has been rising and attracting many foreign companies to invest,including international mining giants such as Vale,Rio Tinto and large mining enterprises of China.This paper systematically studies the mineral resources endowment,exploration and development situations of natural gas,graphite,titanium-zircon placer deposits,niobium-tantalum,gold,iron and other strategic minerals in Mozambique,comprehensively analyzes the mining investment environment and the current situation of exploration and development of Chinese enterprises in Mozambique,and replans four safeguard areas of strategic mineral resources in critical short supply.Mozambique generally has good prospects of mining investment and a stable foundation for cooperation with China.Chinese enterprises can focus on oil and natural gas,graphite,titanium,zirconium,niobium,tantalum,and iron,which complement the needs of China,expand the mining capacity cooperation,and improve the ability to secure strategic mineral resources supply.展开更多
This paper introduces the energy consumption status in China, elaborate the affects of the unreasonable energy consumption structure on energy environment and sustainable development of economy. Simultaneously, it poi...This paper introduces the energy consumption status in China, elaborate the affects of the unreasonable energy consumption structure on energy environment and sustainable development of economy. Simultaneously, it points out the solution, i.e., to implement integrated resources planning (IRP)/demand side management (DSM), and gives some recommendations on the way of implementing IRP/DSM.展开更多
文摘Panzhihua is a resource treasure basin and natural green house of China.The demands of international market and domestically economic constructions are the important prerequisites of developing Panzhihua’s resources.Through more than 20 years construction,the city has laid a sound bases for resource utilization. In order to enlarge the functions of Panzhihua’s resources in national economy and to promote the Changjiang(Yangtze)River Industry Zone construction,China will develop Panzhihua resources actively and effectively.Through analysis,key related projects of resource development and required facilities of improving the environment of investing and specialist nursing are listed in this paper.
文摘The studied area consists of 16 counties belonging to 3 provinces or autonomous re-gion, which are Hequ, Baode, Pianguan and Xinxian counties of Shanxi Province; Yulin,Shenmu, Fugu, Hengshan, Jingbian and Dingbian counties of Shaanxi Province;Dongsheng, Tuoketuo, Qingshuihe counties and Yijinhuoluo, Dalate, Zhungeer banners
文摘The Manas River Basin is located in the south of the Junggar Basin in the north of the Tianshan Mountains in Xinjiang, China. It originates from the Tarim River in the east, reaches the Bayingou River in the west, is connected to the Tianshan Mountains in the north, and is connected with the Gurbantunggut Desert. The total area of the whole basin is 2.655×104km2, and the land area involved in the basin is as high as 11.83 million mu, among which the cultivated land area involved is more than 3.5 million mu. At present, the irrigation area involved is 3.16 million mu, and it also includes 19 farms, including the 8th and 6th divisions of the XPCC. The total population involved in this area is 1.256 million, and the total industrial and agricultural production value exceeds 37.022 billion yuan. In this paper, the author mainly puts forward how to use the least water resources to obtain the maximum utilization efficiency, and will improve the comprehensive utilization efficiency of water, meet the Manas River basin agriculture, industry, production, ecology and other related needs as the purpose, using a variety of decision-making methods, aiming at the problems, put forward the optimal allocation scheme, in order to ensure the Manas River basin water resources to be used continuously, and develop towards the direction of building harmony, which has certain significance and value for ecological construction and economic development.
基金The Basic Scientific Research Foundation Special Project of the China Institute of Water Resources and Hydropower Research (MK 2022J05)The Project of Collaborative Innovation Center for Grassland Ecological Security (MK0143A032021)The National Natural Science Foundation of China (42072291)。
文摘Duolun County,located in the Xilingol League,is a typical agro-pastoral ecotone in the north and is also the source of the Luan River system.Whether the development and utilization of regional water resources are reasonable and whether the water ecological environment is sustainable are the key issues that local government departments cannot ignore.By investigating the current situation of water resource development and utilization in Duolun County,this study revealed that the per capita water usage and the water usage per ten thousand yuan of GDP in Duolun County in 2020 were lower than the average level in the Inner Mongolia,and the level of water usage was relatively better.By using the nine-scale method and the analytic hierarchy process to construct an evaluation model of the water ecological environment of Duolun County,the comprehensive score of Duolun County was 8.35(total score is 10),indicating that the water ecological environment in the study area was currently in a good state.The evaluation model has reference value for the future management of the water ecological en-vironment in Duolun County and for continuous related research.
基金Project (No. G1999011801) supported by the National Key Basic Research Support Foundation (NKBRSF) of China.
文摘Problems in water-land resources and environmental quality increase with the fast economic development in the coastal region of southeastern China. This region has the highest density in population, industry and towns in China, and the large export-oriented economy makes itself a strategic importance while China enters into international markets. The problems facing to this region include arable land reduction, land degradation aggravation, high percentage of built-up land with high rate of expansion, expanded non-point pollution, deteriorated water quality, decreasing biodiversity, destroyed ecosystems, severe air pollution, frequently occurred acid rain, and multi-pollutants. The important research fields in the near future should include a) influence of high-intensity exploitation of resources on changes of environment quality and its feedback; b) interface processes, key mechanisms and adjustment principles for degradation of water-, land-, and air-resources and environmental quality; c) evolvement processes and nurturing theory of biodiversity and ecological resources; and d) spatio-temporal variation and human-induced effects on regional resources and environment quality. Strategies for sustainable development in the region are as follows: a) controlling to ensure basic cultivated land area; b) enforcing remediation of polluted water environment, and controlling non-point pollution; c) strengthening ecological construction and ecological security; and d) controlling multi-pollution and preventing trace toxic pollutants.
文摘Based on natural resources in Xinjiang, some problems existing in agricul- tural sustainable development in Xinjiang were explored, such as simple agricultural structure (unbalanced development in different regions), dispersed production pattern, and lower efficient water use for agriculture. Furthermore, some countermeasures for Xinjiang agricultural sustainable development were proposed as well, including ad- justment of agricultural structure for optimization of resource allocation, strict control of population for improvement of people education, strengthening of S&T innovation for popularization of sustainable development, and construction of macro-adjustment mechanism of resources use for virtuous environment.
基金sponsored by China Academy of Engineering Major Consulting Project (No: 2012-ZD-14)
文摘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
文摘By analyzing the cases in Taishan Mountain, Shandong Province and other tourist sites in China, this paper pointed out the problems in tourism management, such as resources damage, environment pollution, which are the result of tourism development, and are obstacles to the development. The paper also gave suggestion and practical ways to preserve tourism resources and environment.
文摘The Center for RESDS is an R&D body for comprehensive study under the joint sponsorship of the CAS Nanjing Branch,Nanjing University and Hehai University, all being research and educational institutions in the vicinity of Nanjing. The Center’s headquarters are the CAS Nanjing Branch. The Center’s objective is to answer the challenge posed by the 21st century and serve the economic reconstruction across the land by marrying campuses with research institutes so that the center might grow into
文摘The formation of population,resources and environmental issues is directly related to the excessive growth of population,the excessive use and consumption of resources,and environmental pollution. Therefore,it is necessary to curb the excessive growth of population,rationally utilize natural resources,enhance the purification capacity of the environment,and promote the coordinated development of population,resources and the environment to make the economic development process sustainable.
文摘This paper studied the sustainable development through a reasonable management of the social, economic and natural environment in a forested mountain area of northeast China. In order to show the local people how to manage their most important forest resource, we analyzed the life-history process of the key species and the influencing factors that were associated with the forest regeneration and sustainability. Pollination and fertilization were mainly affected by weather conditions. Light intensity under the forest canopy was the key factor that controlled seedlings growth and saplings survival. Periodic seeds setting caused the fluctuations of rodents and other related animals in the food chain. Squirrels played a very important role in the forest regeneration, theses animals were the absolutely indispensable components of the forest ecosystem. How to understand the co-evolutionary relationships among species in the forest ecosystems was very important for the conservation of biodiversity and maintenance of ecosystem itegrity. In conservation of the natural resources, we studied the social and economic environment of the forested mountain area. It is very hard to effectively protect the forest resources and maintain the normal life of the local people under the regime of the “unified administration and enterprise system”. Reforms are needed both in administrative institutions and in enterprise management. In the end, this paper proposed that we should not only protect the trees, the related animals, the ecological habitats, and the whole forest ecosystems, but also consider the human activities and their basic requirements so as to realize a sustainable development in the forested mountain areas.
基金Supported by the Fundamental Research Funds for the Central Universities(SWU1409276)National Undergraduate Innovative Training Program(201310635072)
文摘The expansion of urban scale is the inevitable outcome during urbanization,and it has exacerbated the contradiction between urbanization,and resources and environment. Based on the environmental indicator data related to the urbanization of Chongqing Municipality during the period 2000- 2012,this article uses regression analysis and ARIMA forecasting model to study the impact of rapid urbanization on the resources and environment. It is found that urbanization is significantly and positively correlated with the built-up area,the annual electricity consumption,domestic waste water discharge amount,and industrial waste gas emission,but significantly and negatively correlated with the industrial solid waste discharge amount; before 2020,along with the improvement of the level of urbanization in Chongqing,the degree of deterioration of the environment and resources will be further increased; after 2020,urbanization and ecological environment will be in a new round of balance,and the resources and environment will be improved.
文摘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.
文摘Based on affirming the tremendous benefits that water resources of rivers can provide in their exploitation, main environmental problems and their countermeasures have been proposed and analyzed in this paper. It is argued that multiple measures should be applied to solving those problems by simultaneously carrying out engineering measures, scientific research and also programs to cultivate the society’s awareness, aimed at a sustainable development strategy for exploiting water resources.
基金Supported by the Program from Tibet Autonomous Region Department of Finance
文摘During the "13th five-year" period,Tibet is building a well-off society in an all-round way and constructing a harmonious socialist new countryside. The pace of economic construction in the west is advanced step by step,and all kinds of economic construction subjects show obvious increasing trend. As one of the regions with rich agriculture and animal husbandry resources,it is inevitable to face the problems that wild resources are gradually consumed,and environmental pollution is severe in Tibet. While developing the economy,it must not damage the environment. To a certain extent,the resource and environment infrastructure is the material basis for economic development. With the gradual progress of economic construction,improvement of residents' living standards,and updating of consumption structure,it needs to build,produce and live in the environment of " beautiful Tibet with clean water,blue sky and green". In this paper,based on resource-saving and environment-friendly angle,it sufficiently understands the importance and urgency of accelerating sustainable development of agriculture and animal husbandry in Tibet from the global and strategic heights. It should accelerate Tibet agriculture and animal husbandry taking " resource-saving and environment-friendly",put the sustainable development of agriculture and animal husbandry in an important historical development opportunity,and impel large economic development of plateau agriculture and animal husbandry.
文摘This paper establishes the evaluation index system of ecological environment and economic development in resource exhausted cities, and calculates the level of economic development and ecological environment during the year 2005-2012 by using the entropy method. Furthermore, this study analyzes the coordination degree and coordinated development degree by using the coordination model. The results show that the coordination relationship of economic development and ecological environment continues to improve from 2005 to 2012 in most of these resource exhausted cities. By 2012, other resource depletion cities are in all kinds of hierarchical coordination except Yichun and Hegang. From the standpoint of coordination development degree, although most of these resource exhausted cities have been increased continuously but the level is also lower except in Tongling and Xinyu. Finally, this paper puts forward the corresponding countermeasures and suggestions according to the results of the analysis.
基金Supported by projects of China Geological Survey(Nos.DD20190457,DD20160119 and DD20190415).
文摘Mozambique is an essential country in the Belt and Road Initiative,and it is also to cooperation between China and with Africa in energy resources.It is located in the critical node of the“East Africa Channel”and close to the“African Twin Ocean Railway”,which is an important strategic position.Mozambique has abundant mineral resources and vast reserves of advantageous minerals.The natural gas reserves of Mozambique ranked second in Africa.It also has world--class scale graphite and rich iron,gold,copper,niobium-tantalum and other resources.In recent years,the mining industry in this country has been rising and attracting many foreign companies to invest,including international mining giants such as Vale,Rio Tinto and large mining enterprises of China.This paper systematically studies the mineral resources endowment,exploration and development situations of natural gas,graphite,titanium-zircon placer deposits,niobium-tantalum,gold,iron and other strategic minerals in Mozambique,comprehensively analyzes the mining investment environment and the current situation of exploration and development of Chinese enterprises in Mozambique,and replans four safeguard areas of strategic mineral resources in critical short supply.Mozambique generally has good prospects of mining investment and a stable foundation for cooperation with China.Chinese enterprises can focus on oil and natural gas,graphite,titanium,zirconium,niobium,tantalum,and iron,which complement the needs of China,expand the mining capacity cooperation,and improve the ability to secure strategic mineral resources supply.
文摘This paper introduces the energy consumption status in China, elaborate the affects of the unreasonable energy consumption structure on energy environment and sustainable development of economy. Simultaneously, it points out the solution, i.e., to implement integrated resources planning (IRP)/demand side management (DSM), and gives some recommendations on the way of implementing IRP/DSM.