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1.
Comprehensive evaluation on urban sustainable development of Harbin City in Northeast China 总被引：1，自引：1，他引：0
It is an effective way in realizing urban coordinated and sustainable development to establish a series of indicators and to evaluate urban environmental and socioeconomic development. According to the characteristics of Harbin City in Northeast China, an indicator system including five subsystems and 37 indicators was established for comprehensive evaluation on urban sustainable development. The development indexes of all urban subsystems and complex system were calculated quantitatively using the comprehensively integrated methods composed of Principle Component Analysis, Analytic Hierarchy Process and weighed index method, and then the comprehensive level of urban sustainable development and the degree of urban interior coordination were analyzed. The results indicated that 1) the overall urban development presented an uptrend, however, the interior development was not well balanced from 1996 to 2006; 2) the development in each subsystem presented a strong fluctuation; and 3) the development in resources subsystem showed a downtrend. Based on those results, the suggestions of urban sustainable development were put forward at the end. 相似文献
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3.
Urban comprehensive carrying capacity is an important guarantee and external representation of regional sustainable development. Based on urban comprehensive carrying capacity, this paper constructed a performance evaluation index system of urban comprehensive carrying capacity, and used entropy method, urban comprehensive carrying capacity measurement model and urban sustainable development model to measure spatial and temporal comprehensive carrying capacity of Harbin City in Heilongjiang Province from 2012 to 2017. The results show that: 1) index weight analysis suggested the regional development mode in Harbin still followed an epitaxial development mode, which pursued the expansion of scale and the growth of total amount of regional development, neglecting the effective utilization of resources and the improvement of structural benefits. 2) In the pressure system, the index of resource support has dropped sharply. The index of environmental capacity and social progress has risen circuitously, while the degree of agglomeration and the value of transportation facilities have risen steadily;in the pressure system, the index of population development and economic growth tended to fluctuate, while energy consumption and environmental pollution showed a more synchronous change in characteristics, and the livable demand remained at a high level. 3) The carrying capacity index of resources and environment in Harbin has been declining, and the acquired carrying capacity index fluctuated. The long-term regional development model has severely impaired the carrying capacity of resources and environment. 4) The comprehensive carrying capacity of Harbin has clear spatial differentiation characteristics. Finally, the paper proposes that location conditions, economic development level, government regulation, and science and technology are the main factors influencing the spatial differentiation of urban comprehensive carrying capacity. 相似文献
4.
GUIYan-li FANGYan-gang LIUJi-sheng 《中国地理科学(英文版)》2004,14(3):276-282
This paper introduces a new concept of community-based ecotourism (CBET) that originated in foreign countries. Then it analyzes the significance of CBET development in nature reserve (NR). The authors think that community participation is the evitable choice of nature reserve‘s conservation and development. CBET, as the self-improved model ofecotourism, can promote tourism community sustainable development. Based on the stakeholder analysis of CBET in NRs, this paper addresses the reality, especially the problem of CBET development in NRs of China. In order to develop CBET in NRs of China, this paper takes some suggestions to promote the community participation: 1)gradual political empowerment, 2) deep level economic incentive, 3) widespread educational support, 4) impartial distribution of community benefits, and 5) stakeholders cooperation. 相似文献
5.
FENG Yu-guang 《中国地理科学(英文版)》2002,12(3)
6.
Evolution of population, resources, environment and integrated strategy of their development in Shanghai 总被引：2，自引：0，他引：2
Study on coordiantion among population(P), resources(R), environment(E), and development(D) (PRED) has comprehensive and extensive
contents, which serves as the core of sustainable development. Since the 1980s, PRED has been becoming one of the most important
regional studies in China. Based on existing research and collected data, this study analyses the course of the PRED evolution
in Shanghai during 1978–1995. Seven indicators were selected to assess the evolution characteristics and interaction mechanism
of Shanghai PRED, including growth rate of GDP, growth rate of population, growth rate of industry energy consumption etc.
These indicators were designed to reflect representativeness, relativity and data availability. This study showed that there
was obvious asynchronous among indicators and annual change of single indicator lacked of regularity, coordination between
environment and economic remains the main challenge facing Shanghai, and the key readjusted factors will be population growth
rate, GDP growth rate and per residential area growth rate. The study further pointed out that plan, structure and system
power were equally important for the more coordinate development in Shanghai. Detailed dicussion on the systematic measurement
in each aspect of P, R, E, D indicated that higher development level is the essential basis for Shanghai PRED coordination.
Foundation item: Qimingxin Scheme Sponsored by Shanghai Science and Technology Committee.
Biography: YUAN Wen(1965–), female, a native of Changzhou City, Jiangsu Prorince, Ph. D in environmental evolution and sustainable
development, associate professor of East China Normal University. 相似文献
7.
Based on the provincial units evaluation,this paper makes an assessment for sustainable developing capability of the integrated agricultural regionalization in China.At first ,an index system of agricultural sustainable development in China is built up,which includes 5 supporting subsystems of agricultural resources,agricultural develop-ment ,environment and ecosystem,rural society,sciences-esucation and management.We selected 95 factors on provin-cial level as basic indexes.Second,a relative assets/debt assessing method is used to gain relative net assets values (relative superiority) of every provincial unit,which are as supporting data for assessment.We also overlaid the Administra-tive Divisions Map of China and the Map of Integrated Agricultural Regionalization of China by Geography Information Sys-tem(GIS) to gain the area units of assessment.Third,according to the relative coherence principle of regionalization,we transform administration units to natural units through homogenizing all provincial relative net assets values in every agricultural assessing unit.After making order and grade,we complete the sustainable developing capability assessment to integrated agricultural regionalization in China.The assessing outcome shows that the total sustainable agricultural devdelop-ing capability of China is not high.Only about 1/3 in number or in area has reached the level of agricultural sustainable development.The relative net assets values exists a reducing trend from East China to West China.It needs a long period and great efforts to realize sustainable agricultural development over all China.Finally,there is a discussion to the study method. 相似文献
8.
ZHONGYun PENGHua 《中国地理科学(英文版)》2002,12(3):226-232
In the forming of the Dynamic System of Tourism Development(DSTD)in developed regions from the view of supply side,the Dhlphi Method and the Analytical Hierarchy Process (AHP) are used to count the weight of each component of the DSTD.It has been found that the attraction subsystem is the most important one of the three subsystems at the first hierarchical level of DSTD,which means that tourist attractions are always the principal factors for regional tourism development,even in developed regions.But it is also noteworthy that the significance of the attraction subsystem is not dominant in the DSTD.At the second hierarchical level,the physical attraction subsystem rand No.1,while the weight of the non-physical attraction subsystem is just a little larger than the weight of the hardware subsystem and that of software subsystem.And the weights of the three components in the medium subsystem are similar.The top 3 factors at the third hierarchical level are scenic spot,location and regional economic impact.The result verifies the conclusions of qualitative analysis,which depends on the market research and the study of historical date,that the most important compo-nent of the DSTD in Foshan is the impact of the developed economy.Knowing the weight of each component of the DSTD can be helpful to make out the most useful force,furthermore to determine the future orientation for regional tourism develop-ment. 相似文献
9.
WANGHong GUChao－lin 《中国地理科学(英文版)》2002,12(2):152-156
Chinaˊs urban reforms have brought social progress and development,but a comprehensive national system of social welfare(for example,unemployment insurance,pensions,medical care and public housing)for new migrants from rural areas is lacking.One of the most remarkable changes in Chinese cities in the last decade was a change in so-cial“equality“,with the rise of new poverty both in individual communities and some social groups in urban society.Howev-er,there is little social assistance and public infrastructure for the migrants.Governments or communities or individual should pay attention to the control of new urban poverty and new slums.This paper consider that it is necessary to launch a successful policy,which include mainly:1)accommodating urban growth through low-cost investment projects;2)ur-ban economy depends heavily on successful macroeconomic policy;3)to broaden the three channels linking adjustment to the incidence of urban poverty;4)to restructure urban economic based on the high or new technology;5)to coordi-nate relationship between urban economic growth and environment management for sustainable development of Beijingˊs metropolitan fringe. 相似文献
10.
HUBao-qing LIAOChi-mei YANZhi-qiang LILing QINKai-xian 《中国地理科学(英文版)》2004,14(2):122-128
In order to study the spatial-temporal change and environmental management of regional karst LUCC (land use and land cover change) and its causative environmental effect-rocky dcsertification by integrating qualitative analysis and quantitative analysis, and relying on RS, GIS and GPS (3S) techniques, karst land rocky derification dynamic monitoring and visualization management information system (KLRD.DMVM.IS) is framed, which includes design aim and structure model, function design, database design and model system design. The model system design gives priority to dynamic monitoring, drive force diagnosis, comprehensive evaluation and decision support of karst rocky desertification. From the viewpoint of model type, mathematic expression and its meaning, the dynamic monitoring models are concretely devised to reflect the spatial and temporal changing features and the trend of karst LUCC and rocky desertification. Taking Du‘an Yao Autonomic County of Guangxi as an example, the KLRD.DMVM.1S is systematically analyzed in the application of the process and trend of karst LUCC and rocky desertiflcation in Du‘an County, and it provides the technical support for the study on karst land rocky desertification. 相似文献
11.
Based on the field investigations,this paper analyzes systematically the achievements and problems of constructing the demonstrating areas of the ecological rebuilding and economic sustainable development in Hexi,Gansu Province,and then the thoughts on constructing the demonstrating areas are brought forward.It is considered that all kinds of ecological demonstrating areas should be merged in order to construct large-scale characterized demonstrating areas which go beyoud the district.In other words,in Hexi Region,Zhangye District should be constructed as the largest ecoagriculture demonstrating area of high technology;Wuwei District should be constructed as the largest ecological demonstrating area of agricultural comprehensive exploitation;JinJia District,which is the shortened form of Jiuquan and Jiayuguan,should be constructed as the largest ecotourism demonstating area;and Jinchang City should be constructed as the largest ecoindustry demonstrated area.At the same time,the constructing pattern should be selected according to the actual circumstances;science and technology should be applied to construct the demonstrating areas and accelerate the industrialization in the big market.Additionally,is is important to smooth the constructing system and implement the flexible and efficacious running mechanism,and it is suggested that the committee should be organized on administer the ecological demonstrating areas in Hexi Region. 相似文献
12.
Since 1978, within social geographic pattern of Chinese metropolis, differentiation not only has come to be in social entity,
but also by some degree embodied within residential space. Through the study on spatial segregation, the authors implicate
these above spatial differentiation from social polarization to residential segregation cause by change in the political economy,
in the organization of urban and real estate development (from project-specific to comprehensive development and real estate
development) and in the functions and value of urban planning (from a sectional-subordinated to a municipally based control).
The imprints of transition on social space are illustrated eight references to the example of Nanjing metropolis. Among the
new phenomenal identified here are the six types of residential area according to soci-economic status.
Foundation item: Supported by the National Natural Science Foundation of China (No. 59838280) and the Resource and Ecological
Environment Key Project of the Chinese Academy of Sciences. (KZ952-J1-206).
Biography: ZHU Xi-gang(1956–), male, a native of Taicang City of Jiangsu Province, is a Ph. D. student of Nanjing University
and associate professor. His research interests include urban planning, urban spatial structure, economic development, architectural
desine etc. 相似文献
13.
从资源合理性、经济可行性、社会可接受性3个方面,建立了土地可持续利用综合评价指标体系。采用层次分析法确定了指标权重,应用模糊数学中的隶属函数对指标体系中的各项指标进行无量纲化处理,然后用加权法求得临沂市1995—2004年的土地可持续利用水平,用协调度模型求得临沂市土地可持续利用的协调度,运用障碍度模型,分析了各项指标的障碍度。 相似文献
14.
在分析可持续发展指标特征基础上，提出按持续、协调、结构和集聚四类建立可持续发展分类单项指标指数公式和综合指数公式，并用遗传算法对公式中参数进行优化，建立了可持续发展的综合指数评价模型。该模型应用于乌鲁木齐市的可持续发展评价结果与实况分析结果基本一致，该模型有简单、实用的特点。 相似文献
15.
A key solution to urban and global sustainability is effective planning of sustainable urban development, for which geo-techniques especially cellular automata (CA) models can be very informative. However, existing CA models for simulating sustainable urban development, though increasingly refined in modeling urban growth, capture mostly the environmental aspect of sustainability. In this study, an adaptable risk-constrained CA model was developed by incorporating the social-ecological risks of urban development. A three-dimensional risk assessment framework was proposed that explicitly considers the environmental constraints on, system resilience to, and potential impacts of urban development. The risk-constrained model was then applied to a case study of Sheyang County, Jiangsu Province in the eastern China. Comparative simulations of urban development in four contrasting scenarios were conducted, namely, the environmental suitability constrained scenario, the ecological risk constrained scenario, the social risk constrained scenario, and the integrated social-ecological risk constrained scenario. The simulations suggested that considering only environmental suitability in the CA simulation of urban development overestimated the potential of sustainable urban growth, and that the urbanization mode changed from city expansion that was more constrained by social risks to town growth that was more constrained by ecological risks. Our risk-constrained CA model can better simulate sustainable urban development; additionally, we provide suggestions on the sustainable urban development in Sheyang and on future model development. 相似文献
16.
Based on data of questionnaire and field survey and two developing models of Business As Usual (BAU) and the Intensive Urbanization
(IU), this article, taking Wuwei City, a medium size city and typical oasis arid area in Gansu Province with very vulnerable
and sensitive natural environment but long history of oasis economy, as an example, evaluated the sustainability of its environment
and analyzed the scenarios of Wuwei’s household energy consumption, waste discharge in transportation industry, primary industry,
secondary industry, tertiary industry, by the integration of the systematical dynamics model Stella and Polestar language
to simulate the future development of the research area. The results showed that, first, the developing model of IU was propitious
to Wuwei City named for oasis economy and vulnerable natural environment. The strategy of "Intensive Urbanization" can change
the structure of energy utilization, and improve the efficiency of energy utilization. Second, the proportion of domestic
energy consumption will decrease with industrialization and economic development, while that of tertiary industry, secondary
industry and transportation will gradually grow up according to strategy of "Intensive Urbanization". Third, the Wuwei City
is facing a severe eco-environmental crisis under the conventional patterns of development and a better future under a sustainable
urbanization scenario, in the next 10 to 20 years. The different developing trends were clarified and the relative countermeasures
were put forward for the policy makers according to the driving forces.
Foundation item: Under the auspices of Key Program of the National Natural Science Foundation of China (No. 90102013) and
Key Innovation Sub-project of Chinese Academy of Sciences (No. KZCX1-10-07-04)
Biography: YOU Fei (1972–), male, a native of Pianguan of Shanxi Province, Ph.D., assistant professor, specialized in regional
sustainable development and ecological economy. E-mail: yofae@sina.com 相似文献
17.
作为可持续发展的重要主题之一,科学评估县域可持续发展潜力是制定县域发展战略的基础。现有可持续发展潜力评估方法多是基于县域发展现状的多维度综合分析,在体现发展的动态性上仍存在不足。本文构建了面向联合国2030年可持续发展目标的县域可持续发展潜力指标体系,采用系统动力学和FLUS模型对发展潜力指标进行预测,提出了一种结合共享社会经济路径的多情景县域可持续发展潜力评估方法。本文以山东省招远市作为案例区,基于2009—2018年的社会经济以及土地利用数据,通过模拟2030年招远市基准情景、SSP1、SSP2、SSP3、SSP5共5种情景下的县域发展态势,对比评估了实验区可持续发展潜力的差异性。结果表明：① 经济发展、居民福祉维度的多数指标在所有情景下均呈增长趋势,而生态维度指标则呈显著的下降趋势;② 相比2018年,SSP1、SSP2情景下县域发展潜力均值分别提升了17.36%、9.80%,而在SSP3、SSP5情景下分别下降了0.50%、4.20%,可见,SSP1情景能够最大限度提升招远市发展可持续性,SSP5则将产生显著的负面影响;③ 招远市未来发展应持续优化SSP1路径,重点关注不同产业劳动力占比、人口老龄化、碳固持等滞后指标。本研究建立了2030可持续发展目标与县域发展潜力的映射关系,提供了一种面向未来的多情景县域发展潜力评价技术框架,预期为招远市未来发展政策制定与高质量发展转型提供科学依据。 相似文献
18.
SONGYu－xiang ZHENGHong－bo 《中国地理科学(英文版)》2002,12(3):206-211
Daqing is a mining city that was set up on wetland by exploiting and processing petroleum.This paper points out that net-group urban system is the optimization mode for Daqing urban spatial structure through analyzing and appraising the present situation,characteristics,advantages and disadvantages of Daqing spatial structure.And the best way of optimizing Daqing urban spatial structure is to adopt sustainable development strategy,establish the coordinated grade structure of urban system,construct developed towns net system,prefect the function structure of the towns at all levels,make full use of resources and strengthen environmental protection.Spatial structure of Daqing must be according-ly adjusted in order to adapt to the transformation of future economy types and functions.Bsded on the foundation of keep-ing net group,the development should be from disperse to moderate centralization in order to give prominence to the multi-function of the central city.Constructing ruralizing city should be the future goal of Daqing City. 相似文献
19.
《世界地质(英文版)》2012,(3):225-230
There exists synchronous growth in resources consumption and environment pollution in Kunming urbanization in recent years, which has led to the increasing pressure of urban sustainable development. Considering the environmental and social benefits in Kunming’s water resources sustainable development, the authors provided a research finding the optimal urban population scale in different stages for urban water supply based on the sustainable development groundwater evaluating theoretical model. Through the research on the availability of construction site as well as the risk in underground space exploitation with the extenics theory method, we get a suitable partition map of land for urban construction and a risky partition map of underground space development. The results show that the appropriate population scale of Kunming will be less than 2.96×106 by 2020, and will reach (4.34--2.96)×106 optimized population scale after 2020 under the condition of economic-socially and environmentally sustainable development. It is significant to optimize urban construction land and use underground space under the condition of land resources sustainability in Kunming. 相似文献
20.
Since 1978, many changes have happened on the background of urban regional structure in China, such as the economy system
restructuring, the social transforming including the population flow accelerating and social demand diversifying and individualizing,
the political and economic systems reforms, the rise of the real estate market and the changing relationship between human
and nature. From the macroscopic view, these changes make the national urban system to be a newer pattern with a widening
gap among the cities in spite of the rising of the cities as a whole. At the same, the urban land use structures are changing
with both the trends of intensification and diversification, and the trends of the regional diversification and the economic
integration. Besides, urban structures with multiple centers are emerging in several metropolitan areas in China. These changes
and trends mentioned above are confirmed by a case study of Nanjing City, a growing metropolitan area in east China. The case
study also points out some problems in urban regional structure reforming, especially the poor social and ecological considerations.
We should pay more attention to some ideas like balance of intensification and decentralization, development of suburban centers
and a reasonable mixing of the functional activities to develop a sustainable urban regional structure.
Biography: XU Yi-lun (1971–), male, a native of Zhejiang Province, Ph. D. His research interests include urban geography,
urban and regional planning. 相似文献