The mineral resources exploitation stage and the economic growth rate are various in different regions of Xinjiang Autonomous region. Using the method of location quotient, this paper identifies and classifies the int...The mineral resources exploitation stage and the economic growth rate are various in different regions of Xinjiang Autonomous region. Using the method of location quotient, this paper identifies and classifies the intensive regions of three types of mineral resources, known as coal, oil and natural gas, respectively. The intensive regions of economic growth were also identified, according to the rate of per capita GDP growth at prefecture, autonomous prefecture and city. The relationships between different mineral resources and economic growth are different, for example, the relationship between economic growth and coal resource is positive, while the relationship between economic growth and oil resource, or natural gas resource is negative. This study empirically examines the effects of natural resources on economic growth of Xinjiang. The results show that whilst natural resources have a positive impact on growth, and can make a negative impact on growth through the transmission channels, such as investment, manufacture, human capital, and scientific and technologic innovation. Moreover, it studies the transmission channels, that is, the effect of natural resources on the other explanatory variables, and calculates the indirect effect of natural resources on growth for each transmission channel, and comprehensive effects of natural resources on growth. The calculated result of comprehensive effects indicates that the positive direct effects of natural resources on growth are shown to outweigh the negative indirect effect of Xinjiang autonomous region.展开更多
In grassland areas subject to pollution caused by mining,such as the Urat Rear Banner in Inner Mongolia,a reasonable compensation scenario for local herders should be considered.Willingness to pay(WTP)was assessed wit...In grassland areas subject to pollution caused by mining,such as the Urat Rear Banner in Inner Mongolia,a reasonable compensation scenario for local herders should be considered.Willingness to pay(WTP)was assessed with the use of Contingent Valuation(CV)methodology to estimate the value for environmental losses.The results indicated that:(1)The local environmental problem included water pollution,dust,vegetation degradation,and waste pollution;(2)65.79%of herders were not satisfied with the compensation and 56.41%of herders disagreed mining in grassland;and(3)the WTP has been estimated at 641.18 yuan annually per household.The total WTP in the mining area of Urat Rear Banner was estimated to 15,771,104.5 yuan annually with interval estimates of 8,036,331.84 yuan and 25,918,104.9 yuan.展开更多
In order to fulfill the needs of life-support oxygen supply during the development of plateau mineral resources,four oxygen supply patterns suitable for the plateau mine in specific environment were developed:tunnel f...In order to fulfill the needs of life-support oxygen supply during the development of plateau mineral resources,four oxygen supply patterns suitable for the plateau mine in specific environment were developed:tunnel face diffusive oxygen supply,tunnel oxygen-bar car,carried oxygen cylinder and portable oxygen generator. Through the study of safety oxygen supply experiments in low- pressure plateau areas,the mathematical relationship between maximum integration of secure oxygen volume and altitude has been achieved. Oxygen supply safety control should follow this relationship in plateau mines during the time of executing tunnel face or in room air diffusive oxygen supply. The application results of life-support oxygen supplement technologies in the development of mineral resources in high altitude areas show that the oxygen supply for tunneling miners in plateau mines can not only effectively enhance the oxygen saturation,reduce the pulse rate and the breath rate per minute,but also improve various symptoms caused by altitude hypoxia and high-intensity physical labor.展开更多
In this paper the authors introduce their past years’study results about the exploitation and application of three sorts of nontraditional nonmetal minerals. In this research, the main aspects and techniques of basic...In this paper the authors introduce their past years’study results about the exploitation and application of three sorts of nontraditional nonmetal minerals. In this research, the main aspects and techniques of basic study for the exploitation and application are summarized, and some key science and technological problems are proposed as the objects of their future research.展开更多
At the present stage, the exploitation loss and waste of mineral resources are serious.lf this trend goes on, it will undoubtedly accelerate the resource depletion. Based on the values of mineral resources and their n...At the present stage, the exploitation loss and waste of mineral resources are serious.lf this trend goes on, it will undoubtedly accelerate the resource depletion. Based on the values of mineral resources and their natural and economic attibutes, this paper sets up a multi-mine mineral resource exploitation model in the market competition. In addition, it analyses the struc-ture of the model and derives optimal conditions. Finally it gives a detailed interpretation of the practical application of the model for instance.展开更多
The aim of this paper is to analyze the relationship between mineral resources exploitation and economic and urban development in Xinjiang. The article summarizes the mineral resource exploitation development of Xinji...The aim of this paper is to analyze the relationship between mineral resources exploitation and economic and urban development in Xinjiang. The article summarizes the mineral resource exploitation development of Xinjiang especially over the last 50 years, and investigates energy industries and their driving forces, directions, and economic impact on the oasis urban system evolution in Xinjiang. Methods like correlation analysis, location quotient and elastic coefficient are employed in the presentation and discussion, and also field reconnaissance surveys, interviews and secondary sources are used. The result shows Xinjiang's economic growth is promoted by the contributions of the increasing mineral resource industry which promotes economic development by accelerating infrastructure construction, developing industry and raising revenue and fixed investment. Mineral exploitation in recent years had profound impacts on urban development as a growth engine. The evolution of urban system has a close relationship with resource exploitation, and statistical results provide strong evidence to support the argument that mineral resource exploitation has promoted the growth of built-up areas and its expansion patterns in Xinjiang, especially regions along the northern slope of the Tianshan Mountains.展开更多
在专项水工环地质调查基础上应用音频大地电磁测深、水文地质钻探、抽水试验等勘察方法,查明哈尔滨松北区中部及呼兰区西部一带赋存白垩系裂隙孔隙含水层,岩性为白垩系嫩江祖姚家组砂岩,水质达到天然饮用矿泉水标准。对矿泉水的物理性...在专项水工环地质调查基础上应用音频大地电磁测深、水文地质钻探、抽水试验等勘察方法,查明哈尔滨松北区中部及呼兰区西部一带赋存白垩系裂隙孔隙含水层,岩性为白垩系嫩江祖姚家组砂岩,水质达到天然饮用矿泉水标准。对矿泉水的物理性质、水化学特征及微生物特征进行了分析评价,对矿泉水的单井允许开采量进行估算,推测白垩系矿泉水分布面积约300 km 2,可开采量大于20000 m 3/d。此研究结果可为哈尔滨白垩系矿泉水资源的勘查及开发利用提供科学依据。展开更多
基金supported by the Natural Science Foundation of China(Grant No.40871253 and 70873119)
文摘The mineral resources exploitation stage and the economic growth rate are various in different regions of Xinjiang Autonomous region. Using the method of location quotient, this paper identifies and classifies the intensive regions of three types of mineral resources, known as coal, oil and natural gas, respectively. The intensive regions of economic growth were also identified, according to the rate of per capita GDP growth at prefecture, autonomous prefecture and city. The relationships between different mineral resources and economic growth are different, for example, the relationship between economic growth and coal resource is positive, while the relationship between economic growth and oil resource, or natural gas resource is negative. This study empirically examines the effects of natural resources on economic growth of Xinjiang. The results show that whilst natural resources have a positive impact on growth, and can make a negative impact on growth through the transmission channels, such as investment, manufacture, human capital, and scientific and technologic innovation. Moreover, it studies the transmission channels, that is, the effect of natural resources on the other explanatory variables, and calculates the indirect effect of natural resources on growth for each transmission channel, and comprehensive effects of natural resources on growth. The calculated result of comprehensive effects indicates that the positive direct effects of natural resources on growth are shown to outweigh the negative indirect effect of Xinjiang autonomous region.
基金This work is supported by the National Social Science Foundation of China under Grant No.15XSH010,and the project:China Northern Minority Areas Social Survey Databases.The author would like to thank entire project team for their commitment.
文摘In grassland areas subject to pollution caused by mining,such as the Urat Rear Banner in Inner Mongolia,a reasonable compensation scenario for local herders should be considered.Willingness to pay(WTP)was assessed with the use of Contingent Valuation(CV)methodology to estimate the value for environmental losses.The results indicated that:(1)The local environmental problem included water pollution,dust,vegetation degradation,and waste pollution;(2)65.79%of herders were not satisfied with the compensation and 56.41%of herders disagreed mining in grassland;and(3)the WTP has been estimated at 641.18 yuan annually per household.The total WTP in the mining area of Urat Rear Banner was estimated to 15,771,104.5 yuan annually with interval estimates of 8,036,331.84 yuan and 25,918,104.9 yuan.
基金"973"National Key Basic Research and Development Program(No.2012CB518202)Project of Qinghai Development of Science and Technology(No.2011-N-150)
文摘In order to fulfill the needs of life-support oxygen supply during the development of plateau mineral resources,four oxygen supply patterns suitable for the plateau mine in specific environment were developed:tunnel face diffusive oxygen supply,tunnel oxygen-bar car,carried oxygen cylinder and portable oxygen generator. Through the study of safety oxygen supply experiments in low- pressure plateau areas,the mathematical relationship between maximum integration of secure oxygen volume and altitude has been achieved. Oxygen supply safety control should follow this relationship in plateau mines during the time of executing tunnel face or in room air diffusive oxygen supply. The application results of life-support oxygen supplement technologies in the development of mineral resources in high altitude areas show that the oxygen supply for tunneling miners in plateau mines can not only effectively enhance the oxygen saturation,reduce the pulse rate and the breath rate per minute,but also improve various symptoms caused by altitude hypoxia and high-intensity physical labor.
文摘In this paper the authors introduce their past years’study results about the exploitation and application of three sorts of nontraditional nonmetal minerals. In this research, the main aspects and techniques of basic study for the exploitation and application are summarized, and some key science and technological problems are proposed as the objects of their future research.
文摘At the present stage, the exploitation loss and waste of mineral resources are serious.lf this trend goes on, it will undoubtedly accelerate the resource depletion. Based on the values of mineral resources and their natural and economic attibutes, this paper sets up a multi-mine mineral resource exploitation model in the market competition. In addition, it analyses the struc-ture of the model and derives optimal conditions. Finally it gives a detailed interpretation of the practical application of the model for instance.
基金National Natural Science Foundation of China,No.41371141No.41401132No.41430636
文摘The aim of this paper is to analyze the relationship between mineral resources exploitation and economic and urban development in Xinjiang. The article summarizes the mineral resource exploitation development of Xinjiang especially over the last 50 years, and investigates energy industries and their driving forces, directions, and economic impact on the oasis urban system evolution in Xinjiang. Methods like correlation analysis, location quotient and elastic coefficient are employed in the presentation and discussion, and also field reconnaissance surveys, interviews and secondary sources are used. The result shows Xinjiang's economic growth is promoted by the contributions of the increasing mineral resource industry which promotes economic development by accelerating infrastructure construction, developing industry and raising revenue and fixed investment. Mineral exploitation in recent years had profound impacts on urban development as a growth engine. The evolution of urban system has a close relationship with resource exploitation, and statistical results provide strong evidence to support the argument that mineral resource exploitation has promoted the growth of built-up areas and its expansion patterns in Xinjiang, especially regions along the northern slope of the Tianshan Mountains.
文摘在专项水工环地质调查基础上应用音频大地电磁测深、水文地质钻探、抽水试验等勘察方法,查明哈尔滨松北区中部及呼兰区西部一带赋存白垩系裂隙孔隙含水层,岩性为白垩系嫩江祖姚家组砂岩,水质达到天然饮用矿泉水标准。对矿泉水的物理性质、水化学特征及微生物特征进行了分析评价,对矿泉水的单井允许开采量进行估算,推测白垩系矿泉水分布面积约300 km 2,可开采量大于20000 m 3/d。此研究结果可为哈尔滨白垩系矿泉水资源的勘查及开发利用提供科学依据。