Papers by Keyword: Inner Mongolia

Abstract: When dealing with a low-grade complex Zinc ore from Inner Mongolia, problems of low leaching rate, high energy consumption, low economic benefits and pollution were encountered. To treat this low-grade zinc ore economically and effectively, bioleaching was used. This approach produces reliable data for an environmentally friendly and efficient processing of the zinc ore. The results indicate that Zinc occurs in the ore mainly as sphalerite, the latter also containing Indium. The experimental results demonstrated an excellent leaching performance: A leaching rate of nearly 100% is achieved at a temperature of 45°C, a pulp concentration of 10%, an initial pH of 1.8, and an aeration rate of 0.8m³/h. In the initial stage the leaching rate is higher than at the end. It starts with 85% of zinc leaching rate in three days. The Indium in the sphalerite is leached almost completely. This makes a further comprehensive use of such resources possible.

Abstract: Based on the connotation and characteristics on cross coupling of industrialization and eco-environmental, the paper constructed the index system and measurement model on the coupling correlation evaluation of regional industrialization process and eco-environmental quality. The temporal feature of coupling factors and coupling degree between industrialization and eco-environmental in Inner Mongolia during 1990 to 2010 were analyzed. The results show: (1) The correlation degree of industrialization and eco-environmental in Inner Mongolia is between moderate to extremely close relationship, it shows that there is stronger coupling between industrialization and eco-environmental. (2) Environmental improvement and ecological protection are the main driving forces to promote the eco-environmental quality, industrial economy development is the stress factors for eco-environmental in Inner Mongolia. The feedback of eco-environment on industrialization is mainly on the support, restraint and limit function which the resource, environment, economy, science and technology factors on industrialization. (3) The coupling degree between industrialization and eco-environmental in Inner Mongolia has a fluctuation and stage feature. The coupling relation between industrialization and eco-environmental lies between the antagonistic period to running in stage.

Abstract: In this paper 1:10 000 high-precision magnetic survey work has been done using GSM-19T proton magnetometer in Halaganlawusu area. There were data processing including gridding, filtering, reduction to the pole, continuation, derivation, and so on. By precise interpretation and inference with magnetic anomaly, the distribution characteristics of basic rock mass was found out. According to the magnetic survey data and geological research, fitting-inversion of measured magnetic section P1, P2 were done. It preliminarily concluded the distribution characteristics of underground ore rock mass and achieved the effect of the geophysical prospecting.

Abstract: In order to help small and medium-sized enterprises in Inner Mongolia to establish good staff incentive mechanisms, we are focus on this problem. First of all, an evaluation system of staff incentive mechanism for small and medium-sized enterprises in Inner Mongolia is established. Then questionnaires are designed based on the evaluation system and106 valid questionnaires are got from relevant enterprises in Inner Mongolia. Data from the survey questionnaires are analyzed by respondents’ analysis, reliability analysis, descriptive analysis, and correlation analysis. And some improvement proposals are pointed out based on the analysis.

Abstract: Whether the planning of logistics nodes is good or bad directly affects the level of logistics efficiency and customers’ satisfaction. The confusion logistics nodes assignment in Inner Mongolia leads to the low efficiency of logistics, so it is imminent to make a reasonable three level logistics nodes planning. First of all, the logistics volume of Inner Mongolia in 2014 is predicted by exponential smoothing based on the data from 2007 to 2013 in Inner Mongolia Statistical Yearbook. Then, the number of logistics parks, logistics centers and distribution centers is calculated based on the logistics volume of Inner Mongolia in 2014. Moreover, a reasonable three level logistics nodes location of Inner Mongolia is proposed considering of several factors.

Abstract: Annual mean NDVI of different Vegetation types during growing season are extracted from MODIS 8-day composite 500m reflectivity data in Inner Mongolia from 2000 to 2011 to analyze vegetation dynamic change and its spatial variation trends. It is shown that annual mean NDVI of different vegetation types has a slight upward trend during the past 12 years and the overall vegetation cover increases slightly. Area of improved vegetation is larger than degradated area and one third area basically no vegetation change, spatial pattern of vegetation cover change shows evident differences between regions.

Abstract: Inner Mongolia is one of the most typical and severe dry provinces, drought is it’s main meteorological disasters. Remote sensing monitoring becomes irreplaceable effective means in the regional drought monitoring and drought mechanism research with the advantages of macro, rapid, objective, dynamic and real time. Inner Mongolia region is vast and flat, so suitable for carrying out the regional drought monitoring research with remote sensing technology. Application of meteorological drought indices and historical documents for drought monitoring and study is relatively more. However application of remote sensing technology for drought monitoring in Inner Mongolia is at the beginning stage of development. Further study and exploration is urgently needed. In this paper research work of application of remote sensing approach in drought monitoring in Inner Mongolia is summarized and existing problems are pointed out. Finally give some suggestions for the application of remote sensing technology in the drought monitoring in Inner Mongolia.

Abstract: Inner Mongolia Prairie is a natural ecological barrier in the northern China, and is also one of the major bases for animal husbandry in China. However, in recent years, the degradation and desertification of Inner Mongolia prairie has become a major environmental challenge, and the prairie ecological system has faced various threats from the economic activities of mankind. This article starts with analyzing the current situation of prairie environment and eco-system, traces the reasons of the deterioration of the prairie ecology, and put forward some countermeasures against degradation of the eco-system.

Abstract: In this paper, based on the data of carbon emissions of county-level in Inner Mongolia autonomous region of China, using the Geographically Weighted Regression (GWR) model, we quantitatively analyze the effects of six social-economic driving factors, including Gross Domestic Product (GDP), population (Popu), economic growth rate (EconGR), urbanization (Urba), industrial structure (InduS) and road density (RoadD) on regional carbon emissions. The results were achieved as follow:(1) The spatial heterogeneity of carbon emissions of Inner Mongolia and the social-economic factors of affecting carbon emissions are obviously; (2) the correlation among the six factors is low. (3) GDP, InduS and Popu have significant effect on carbon emissions, and effects of EconGR, Urba and RoadD are smaller. The impacts of different factors on carbon emissions at different spatial region show spatial heterogeneity.

Abstract: On the basis of the standard CGE model, the paper built and extended the regional energy environment of the dynamic CGE model, which can be applied to calculate carbon emissions not only from energy consumption but also from production process. It set seven scenarios of carbon policies by adopting the fixed tax rate, progressive tax rate, independent carbon tax rate, and balanced carbon tax respectively. The results show that the progressive tax rate has less impact on regional economy, but plays a constant role of energy conservation and emissions reduction in the long term. Although independent carbon tax can reduce CO₂ emissions effectively, it has strong negative impact on the domestic economy. The balanced carbon tax rate policy realizes the “double dividend” of carbon tax by reducing the intensity of CO₂ emissions and increasing the welfare and income of the residents.