Green construction in culture and environmental protection will be the development trend in a long run,the urban and suburban area will be ecologically developed as well.Rural revitalization must adhere to the positio...Green construction in culture and environmental protection will be the development trend in a long run,the urban and suburban area will be ecologically developed as well.Rural revitalization must adhere to the position of historical progress theory and modern concepts,innovate spatial layout,optimize ecological resources,and appropriately determine its historical significance and sustainable development responsibility with reasonable value orientation and environmental ecological carrying capacity for local ecological construction.In order to achieve this responsibility,the authors must expand the dimensions to consider more relevant factors.The guarantee of ecological carrying capacity is an important means to ensure the promotion of ecological civilization.This paper aims to integrate and regulate the goal synergy of the cultural development of the home-stay industry in Miyun District of Beijing by means of the innovative model of sustainable economic development of cultural ecology,ecological people,ecological health preservation and rich home-stay ecological elements.Assuming that the role of the former in promoting the latter can be expanded,then in the range of ecological and cultural towns(conceptual model)that maintain a certain tolerance of ecological carrying capacity,as a characteristic home-stay industry in Miyun,there will be some effective growth,so the integration and development of multiple cultural genes and elements must be the ecological and cultural town model under the enhanced multi-factor aggregation effect,(See the ecological environment carrying capacity development goal A:A=B12345+C1234567 later).This article will explain that the development goals of Miyun's ecological culture and the ecological homestay industry are coordinated,and the two are mutually raised in the same direction.展开更多
Eco-city development is a healthy process towards sustainable development, within the carrying capacity of local ecosystem through changing production mode, consumption behavior and decision instrument based on ecolog...Eco-city development is a healthy process towards sustainable development, within the carrying capacity of local ecosystem through changing production mode, consumption behavior and decision instrument based on ecological economics and system engineering. The key to its planning is an ecological integration to make trade-off between economic wealth and environmental health, between material and spiritual civilization, between natural and human eco-cybernetics. Integration, demonstration, citizens’ participation and scientists’ and technician’s catalyzing are the key instruments for the implementation of the ecocity plan. "Clean production" and "ecological industry" are key elements in comprehensive development towards an eco-city. Beyond the technical and management questions, how to interlink production, consumption and reduction at the local and regional level, the spatial and urban dimension should be considered in order to perform an integrative urban eco-space.展开更多
Lubei General Company of Enterprise Group, Shangdong Province, set up joint enterprises industrial ecosystem by sharing resources, symbiosis industry and compact structure. As an ecological industry park, the industri...Lubei General Company of Enterprise Group, Shangdong Province, set up joint enterprises industrial ecosystem by sharing resources, symbiosis industry and compact structure. As an ecological industry park, the industrial ecosystem has been operated successfully with rich experiment and has become one of ecological industry examples in the world. Based on the case study of Lubei ecological industry project, components of industrial chains, matter recycle and conversion, energy cycle and multilevel utilization, systematic structure and impact factor identification are analyzed and summarized in this paper. The possible extension and development of Lubei ecological industry project in future is brought forward as well.展开更多
China＇s green investment needs up to 2020 are ￥1.7 trillion-2.9 trillion CNY （$274 billion-468 billion USD） per year. Estimates of financing requirements are provided for multiple sectors, including susainable ene...China＇s green investment needs up to 2020 are ￥1.7 trillion-2.9 trillion CNY （$274 billion-468 billion USD） per year. Estimates of financing requirements are provided for multiple sectors, including susainable energy, infrastructure （including for environmental protection）, environmental remediation, industrial pollution control, energy and water efficiency, and green products. The context to China＇s green financing is discussed, covering urbanization, climate change, interactions between infrastructure sectors, and the transformation of industry. Much of the infrastructure financing will occur in cities, with a focus on equity, environmental protection, and quality of life under the National New-Type Urbanization Plan （2014-2020）. China has implemented many successful policies in the building sector, but there is still considerable scope for improvement in the energy efficiency of Chinese buildings. China is currently pursuing low-carbon growth strategies that are consistent with its overall environmental and quality-of-life objectives. Beyond 2020, China＇s future as an ecologically balanced civilization will rest on the implementation of a central infrastructure policy： China 2050 High Renewable Energy Penetration Scenario and Roadmap Study. As exemplified by the Circular Economy Development Strategy and Near-Term Action Plan, an essential part of China＇s green industrial transformation involves engineering systems that conserve materials, thereby reducing or even eliminating wastes. To better understand changes to China＇s economy under its green transformation and to unlock large potential sources of finance, it is necessary to undertake a fuller examination of all of China＇s infrastructure sectors, particularly freight rail infrastructure and ports. Large investments are required to clean up a legacy of environmental contamination of soil and groundwater and to reduce industrial pollution. Transformation of the power sector away from coal will avoid some industrial treatment costs. The contribution of engineers in planning, designing, and constructing China＇s new green infrastructure will be furthered by understanding the broad policy context and the interactions between land use, infrastructure, and environmental performance.展开更多
As the rapid development of the national small characteristic town,some problems began to show through.For example,the spatial structure is not reasonable,the industrial is not harmonious,and the industrial cluster is...As the rapid development of the national small characteristic town,some problems began to show through.For example,the spatial structure is not reasonable,the industrial is not harmonious,and the industrial cluster is not obvious and so on.In order to solve these uncoordinated problems and arrange industrial structure properly,to build the industrial ecologic chain construction according to local conditions appears to be critical.Therefore,constructing industrial ecological chain is of importance in academic aspect and practical significance to sustainable development.According to the theory of industrial ecology,this article researches on industrial ecological chain construction of Gui-An New District's VR town.Otherwise,with the principles of vertical supply-demand chain,horizontal collaboration chain,energy utilization chain,material circulation chain and water cycle chain,on the basis of five elements including public environment,service bake up,demand-supply collaboration,management system in a cloud and resource reuse,this paper put forward the industrial ecological chain model of VR town in Gui-An New District and analyze each links detailedly.The purpose is to explore and analyze the industrial ecological chain construction of VR town in Gui-An New District to abundant domestic related theory about small town and play a certain reference significance on other new-type of characteristic urbanization in mountainous region.展开更多
Although a number of studies have been published in the general area on various factors affecting the ecologicalization of urban industrial structure,little work has been carried out for empirical studies quantitative...Although a number of studies have been published in the general area on various factors affecting the ecologicalization of urban industrial structure,little work has been carried out for empirical studies quantitatively analyzing the relevance between green finance development and the ecologicalization of urban industrial structure.Therefore,based on a comprehensive index of green finance development,this research employs panel data of target cities1 for the period 2012–2020 to explore the influence of green finance on the ecologicalization of urban industrial structure.The empirical results show that green finance development significantly improves the ecologicalization level of urban industrial structure.In addition,it is found that green finance plays a stronger role in promoting the ecologicalization of industrial structure in economically developed regions than in economically underdeveloped regions2.The research results can provide a valuable policy reference for urban green financial market planning and green product innovation.展开更多
dustrial structure is key link of man's action to ecological environmental system. Its combina-tion type and intensity determine, to a great extent, economic benefit, resources utilization efficiency andstress on ...dustrial structure is key link of man's action to ecological environmental system. Its combina-tion type and intensity determine, to a great extent, economic benefit, resources utilization efficiency andstress on environment. So the assessment to the rationality of industrial structure is of great importance. Inpresent paper, the research theories and ways on relationship between industrial structure and ecological en-vironmental systems were put forward. Environmental carrying capacity (ECC) was adopted to describequantitatively the relationship between man's social economic activity and environmental resources. At theend of this paper. analysis was made with Benxi City as an example.展开更多
By using ecological carrying capacity, ecological footprint method and shift-share analysis and the data from Yunnan Statistical Yearbook and China Statistical Yearbook, the status quo of industrial ecologicalization ...By using ecological carrying capacity, ecological footprint method and shift-share analysis and the data from Yunnan Statistical Yearbook and China Statistical Yearbook, the status quo of industrial ecologicalization development in Yunnan Province is analyzed from the aspects of consumption of resources and environment, production technology and industrial pollution and industrial structure. The results show that the economic growth in Yunnan Province is based on the huge consumption of resources; the consumption of natural environment has surpassed its carrying capacity; the production technology is relatively backward and the comprehensive use efficiency of the "three wastes" is low; the solid waste emission of the ten thousand GDP far exceeds the average level of the whole county; the total emissions of industrial waste gas and domestic sewage are increasing; the efficiency of industrial structure is bad. On the strength of the analysis, the relevant measures on ecological industrial development in Yunnan Province is put forward, covering strengthening the awareness of saving resources and protecting environment; establishing energy-saving type national economy and social system; actively adjusting industrial structure; strengthening ecological construction of the three major industries.展开更多
To improve the comparability of the research results of ecological industry, the ecological footprint is appliedto analyze the resource utilization and environmental pollution in various subsystems, taking maize-MSG a...To improve the comparability of the research results of ecological industry, the ecological footprint is appliedto analyze the resource utilization and environmental pollution in various subsystems, taking maize-MSG as a case.Results show that the production process from maize to MSG is a extended process of ecological footprint, and that theecological footprint of the maize production is the biggest; the extension of ecological footprint is followed by the increaseof footprint profit, which means that the extension of production chain is an important method to improve the resourcesprofit; the systems have a big proportion of the indirect energy ecological footprint; the air and water pollution in MSGsubsystem is the most serious. At last, it can be identified that ecological footprint is a good method to measure resourceutilization and environmental pollution in various subsystems of an integrated ecological industry.展开更多
The development of ecological economics is a major strategy for development in the 21st century.Although scholars have been rising more and more interesting for ecological economic over the past 10 years,it is still u...The development of ecological economics is a major strategy for development in the 21st century.Although scholars have been rising more and more interesting for ecological economic over the past 10 years,it is still unclear what is the change will be facing in the future.In order to provide a theoretical basis for the future development of ecological economy,our article analyzes the current research progress of ecological economy on the basis of a bibliometric analysis.The results show that(1)sustainable development of an ecological economy is a hot research topic;(2)there is little cooperation and exchange between institutions and among scholars regarding ecological economics;(3)the number of publications on ecological economics is increasing,with a relatively large number being published in China.Therefore,we must strengthen the cooperation between institutions and among scholars and improve the research content,vision,and methods in this field.This study provides a theoretical basis for the future development of ecological economy.展开更多
The industrial spatial relationship is a cross-cutting subject of economic geography and geographical information science which has considerable significance to promote a sustainable planning and development of region...The industrial spatial relationship is a cross-cutting subject of economic geography and geographical information science which has considerable significance to promote a sustainable planning and development of regional economic system.Taking Shenyang City as our study area and using the location information of manufacturing units and automobile sales outlets extracted from points of interest(POI),we investigated the spatial relationship between the two industries from integration,correlation and coordination perspective.Based on spatial statistical analyses,the equipment manufacturing industry and the automobile sales industry in Shenyang City showed a spatial complementary integration,weak spatial correlation,and coordination with scale dependence and spatial heterogeneity in 2018.This distribution characteristic is attributed to:1)local policy factors(i.e.,that industrial land should be located in the periphery of the city or outside the Second Ring Road),and 2)the economic factors(i.e.,that the degree of dependence of the equipment manufacturing industry and automobile sales industry were also influenced by external factors such as costs).These results improved the current industrial spatial relationship analysis by developing a new framework based on POI big data in order to accelerate a coordinated development between manufacturing and service industries and to promote the construction of industrial ecosystem.展开更多
Based on the adaptive analysis paradigm,this paper constructs an evaluation index system and an evaluation model of the level of industrial ecology of a restricted development zone from the perspective of the industri...Based on the adaptive analysis paradigm,this paper constructs an evaluation index system and an evaluation model of the level of industrial ecology of a restricted development zone from the perspective of the industrial system and of the environmental system,and studies the spatial-temporal differentiation characteristics and the driving factors of the level of industrial ecology of the restricted development zone of the Shandong Province,China,by using a variety of measurement methods.The results show that:1)In the temporal dimension,the level of industrial ecology of the research area increased from 2005 to 2017,while in the regional dimension,it was higher in the eastern coastal areas,followed by the northwestern area and the southwestern area;2)In the spatial dimension,from 2005 to 2017 the level of industrial ecology of the research area had a clear spatial dependence,and the regional spatial agglomeration of the restricted development zones with similar industrial ecology levels become increasingly evident;3)On the whole,the industrial ecology level in the study area had a clear spatial differentiation pattern,as it was higher in the north and in the east and lower in the south and in the west.Moreover,its evolution model changed from a‘three-core driven model’to a‘spatial scattered mosaic distribution model’,and then to a‘single-core driven model’;4)Industrial ecology was positively correlated with economic development,foreign investment,science and technology,and negatively correlated with the government role,while industrial structure and environmental regulation failed to pass the statistical significance test.展开更多
Cities rely on massive amounts of physical,chemical,and biological resources to support their growth and metabolism.These‘metabolic inputs’are accumulated in cities to form material stocks in buildings,infrastructur...Cities rely on massive amounts of physical,chemical,and biological resources to support their growth and metabolism.These‘metabolic inputs’are accumulated in cities to form material stocks in buildings,infrastructures,transportation facilities,and household appliances.This study takes China’s urbanization as an example to illustrate the characteristics of material stock changes in developing countries and compare them with those in developed countries.Results show that(1)material stocks have been growing in China,but have saturated in developed countries,and(2)the major components of urban metabolism are construction and industrial materials(e.g.,steel)in developing countries but biomass(e.g.,food)in developed countries.The changes in the magnitude and types of material stocks can not only measure urban development but also directly link city and its residents,offering advantages in representing urbanization over the existing indices such as population,land use,or gross domestic product(GDP).Given the new insights provided by material stock,we recommend to embrace it as a critical index of urbanization for guiding urban planning and policy-making.展开更多
By reviewing the beautiful countryside construction in Xihu Lijia Village, Qianfang Town, Jinxian County, this paper further explored the concept of building happy and harmonious countryside, provided theoretical and ...By reviewing the beautiful countryside construction in Xihu Lijia Village, Qianfang Town, Jinxian County, this paper further explored the concept of building happy and harmonious countryside, provided theoretical and technical instruction for the construction of "ecological settlement", "ecological environment", "ecological economy", "ecological culture", in order to instruct the construction of beautiful countryside.展开更多
A detailed study regarding the optimization of a complete system for the purification of water waste is presented.Three main concerns are addressed:the nature of the absorbing material,the efficiency dependence on sca...A detailed study regarding the optimization of a complete system for the purification of water waste is presented.Three main concerns are addressed:the nature of the absorbing material,the efficiency dependence on scale and the management of the final waste of the assembly.These three points have to be optimized in the best acceptable way from an environmental point of view.Subsequently,the wet filling material,comprised of the absorbent and the absorbed dye,was buried in dry soil,promoting soil bacterial and fungal growth.The absorbance of CO2 was determined.The use of natural vegetative material as absorbents of chemical dyes in industrial water waste is an environmentally friendly solution.Combination with the utilization of the final solid waste as fertilizer is an optimum solution,promoting sustainability within an industrial ecology framework.The adsorption column scale-up studied herein,for the removal of basic dyes from wastewaters,using methylene blue as a representative adsorbate and barley straw as a representative waste biomass adsorbent,was successful,as regards consistency and reliability(judged by low absolute and relative standard deviation)of results.展开更多
Despite the widespread incorporation of sustainable development into policy discourses, actually achieving the win-win-win scenario of economic, environmental and social development continues to be problematic. Advoca...Despite the widespread incorporation of sustainable development into policy discourses, actually achieving the win-win-win scenario of economic, environmental and social development continues to be problematic. Advocates of industrial ecology suggest that shifting the basis of industrial production from a linear to a closed loop system, these gains can be achieved. In recent years, concepts drawn from industrial ecology have been used to plan and develop eeo-industrial parks （EIPs） that seek to increase business competitiveness, reduce waste and pollution, create jobs and improve working conditions. Despite a growing interest in EIPs, there have been few empirically informed studies that seek to explore the potential contribution such EIPs may make to sustainable development. This paper contributes to a developing sympathetic critique of industrial ecology by focusing on the key problems and dilemmas that arise in the course of developing eco-industrial parks, drawing upon empirical work conducted in China. The paper draws upon both an extensive survey of EIPs and in-depth interviews conducted with a range of stakeholders at some sites in China. As the paper reveals, EIPs in China are in their early stages and likewise their contribution to economic development and environmental policy, let alone social policies, is complicated and inchoate. The empirical material reveals that key features of industrial ecology such as inter-firm networking and collaboration in the form of materials interchange and energycascading are either absent or in the early planning stages. In each of the cases studied what is emerging is a form of EIP partly determined by the geographic setting and broader economic realities of the locality. While collaborative behavior between firms is central to EIP development if the potential benefits of industrial ecology are to be realized, it is important to realize that such behavior is difficult to develop from scratch through policy intervention. In conclusion, the paper suggests that expectations must be realistic for the community and location in question. As part of that realism, EIP projects must be designed to allow for a gradual approach, and each phase needs to be financially viable.展开更多
Nowadays, urban planning supposes a key issue to promote sustainable cities＇ development. In the last decades, the urban growth of developed countries has caused several environmental, social and economic problems, s...Nowadays, urban planning supposes a key issue to promote sustainable cities＇ development. In the last decades, the urban growth of developed countries has caused several environmental, social and economic problems, such as the inefficient use of resources and infrastructures. Notwithstanding, detailed analysis of population＇s necessities allows decreasing these drawbacks. These enhancements can foster a more feasible development through technical sustainability criteria. Therefore, the urban metabolism study becomes an essential tool to plan a suitable management for material and energy flows. Industrial Ecology （IE） theory looks for the sustainable integration of human activities on their natural environment. It seeks mimic natural systems performance and their processes. Industrial Metabolism （IM） studies those processes which turns material and energy into products and wastes. The IE final goals aim to promote improvements in process efficiency, decreasing consumption and waste generation through flows recirculation and exchange networks of material and energy. This contribution proposes a new conceptual framework which integrates urban and industrial metabolisms as an opportunity to achieve more efficient and sustainable development. The review of national and international experiences shows the improvements achieved through metabolisms＇ combination based on the exchanges of residual energy and water streams.展开更多
In recent years, the Industrial economy of country although maintained a high growth rate, but most industry which is still extensive economic growth mode. This paper taking Dong＇e County as an example, discusses the...In recent years, the Industrial economy of country although maintained a high growth rate, but most industry which is still extensive economic growth mode. This paper taking Dong＇e County as an example, discusses the idea of circular economy in industrial applications, in the analysis of Situation and the existence questions of Dong＇e County Industrial Development Present, pushing forward circular eco-industrial development inevitability, Preliminary design of Dong＇e County recycling ecological industry development mode.展开更多
The systemic view on industry and on production and consumption pattern is an essential feature of the industrial ecology （IE） concept. One consequence of this view is to investigate industrial flows and consumer ac...The systemic view on industry and on production and consumption pattern is an essential feature of the industrial ecology （IE） concept. One consequence of this view is to investigate industrial flows and consumer activities, and their effects on the environment in order to evaluate and eventually optimize these flows with the help of a systems methodology. Industrial ecology has been developed by engineers and natural scientists and its ethical core canon often manifests in anthropocentric assertions such as harmonizing the contradiction between nature and culture with scientific expertise, appropriate technology and socio-economic management. This paper argues however for a biocentric inspired, normative reading of some characteristics of industrial ecology＇s systems methodology. The presumption for the value of this endeavor is that industrial ecology＇s systems methodology has a potential for developing directions for the design of a possible sustainable world.展开更多
文摘Green construction in culture and environmental protection will be the development trend in a long run,the urban and suburban area will be ecologically developed as well.Rural revitalization must adhere to the position of historical progress theory and modern concepts,innovate spatial layout,optimize ecological resources,and appropriately determine its historical significance and sustainable development responsibility with reasonable value orientation and environmental ecological carrying capacity for local ecological construction.In order to achieve this responsibility,the authors must expand the dimensions to consider more relevant factors.The guarantee of ecological carrying capacity is an important means to ensure the promotion of ecological civilization.This paper aims to integrate and regulate the goal synergy of the cultural development of the home-stay industry in Miyun District of Beijing by means of the innovative model of sustainable economic development of cultural ecology,ecological people,ecological health preservation and rich home-stay ecological elements.Assuming that the role of the former in promoting the latter can be expanded,then in the range of ecological and cultural towns(conceptual model)that maintain a certain tolerance of ecological carrying capacity,as a characteristic home-stay industry in Miyun,there will be some effective growth,so the integration and development of multiple cultural genes and elements must be the ecological and cultural town model under the enhanced multi-factor aggregation effect,(See the ecological environment carrying capacity development goal A:A=B12345+C1234567 later).This article will explain that the development goals of Miyun's ecological culture and the ecological homestay industry are coordinated,and the two are mutually raised in the same direction.
文摘Eco-city development is a healthy process towards sustainable development, within the carrying capacity of local ecosystem through changing production mode, consumption behavior and decision instrument based on ecological economics and system engineering. The key to its planning is an ecological integration to make trade-off between economic wealth and environmental health, between material and spiritual civilization, between natural and human eco-cybernetics. Integration, demonstration, citizens’ participation and scientists’ and technician’s catalyzing are the key instruments for the implementation of the ecocity plan. "Clean production" and "ecological industry" are key elements in comprehensive development towards an eco-city. Beyond the technical and management questions, how to interlink production, consumption and reduction at the local and regional level, the spatial and urban dimension should be considered in order to perform an integrative urban eco-space.
文摘Lubei General Company of Enterprise Group, Shangdong Province, set up joint enterprises industrial ecosystem by sharing resources, symbiosis industry and compact structure. As an ecological industry park, the industrial ecosystem has been operated successfully with rich experiment and has become one of ecological industry examples in the world. Based on the case study of Lubei ecological industry project, components of industrial chains, matter recycle and conversion, energy cycle and multilevel utilization, systematic structure and impact factor identification are analyzed and summarized in this paper. The possible extension and development of Lubei ecological industry project in future is brought forward as well.
文摘China＇s green investment needs up to 2020 are ￥1.7 trillion-2.9 trillion CNY （$274 billion-468 billion USD） per year. Estimates of financing requirements are provided for multiple sectors, including susainable energy, infrastructure （including for environmental protection）, environmental remediation, industrial pollution control, energy and water efficiency, and green products. The context to China＇s green financing is discussed, covering urbanization, climate change, interactions between infrastructure sectors, and the transformation of industry. Much of the infrastructure financing will occur in cities, with a focus on equity, environmental protection, and quality of life under the National New-Type Urbanization Plan （2014-2020）. China has implemented many successful policies in the building sector, but there is still considerable scope for improvement in the energy efficiency of Chinese buildings. China is currently pursuing low-carbon growth strategies that are consistent with its overall environmental and quality-of-life objectives. Beyond 2020, China＇s future as an ecologically balanced civilization will rest on the implementation of a central infrastructure policy： China 2050 High Renewable Energy Penetration Scenario and Roadmap Study. As exemplified by the Circular Economy Development Strategy and Near-Term Action Plan, an essential part of China＇s green industrial transformation involves engineering systems that conserve materials, thereby reducing or even eliminating wastes. To better understand changes to China＇s economy under its green transformation and to unlock large potential sources of finance, it is necessary to undertake a fuller examination of all of China＇s infrastructure sectors, particularly freight rail infrastructure and ports. Large investments are required to clean up a legacy of environmental contamination of soil and groundwater and to reduce industrial pollution. Transformation of the power sector away from coal will avoid some industrial treatment costs. The contribution of engineers in planning, designing, and constructing China＇s new green infrastructure will be furthered by understanding the broad policy context and the interactions between land use, infrastructure, and environmental performance.
文摘As the rapid development of the national small characteristic town,some problems began to show through.For example,the spatial structure is not reasonable,the industrial is not harmonious,and the industrial cluster is not obvious and so on.In order to solve these uncoordinated problems and arrange industrial structure properly,to build the industrial ecologic chain construction according to local conditions appears to be critical.Therefore,constructing industrial ecological chain is of importance in academic aspect and practical significance to sustainable development.According to the theory of industrial ecology,this article researches on industrial ecological chain construction of Gui-An New District's VR town.Otherwise,with the principles of vertical supply-demand chain,horizontal collaboration chain,energy utilization chain,material circulation chain and water cycle chain,on the basis of five elements including public environment,service bake up,demand-supply collaboration,management system in a cloud and resource reuse,this paper put forward the industrial ecological chain model of VR town in Gui-An New District and analyze each links detailedly.The purpose is to explore and analyze the industrial ecological chain construction of VR town in Gui-An New District to abundant domestic related theory about small town and play a certain reference significance on other new-type of characteristic urbanization in mountainous region.
基金supported by Shandong Province Key Research and Development Program(Soft Science Project)(No.2021RKY01007).
文摘Although a number of studies have been published in the general area on various factors affecting the ecologicalization of urban industrial structure,little work has been carried out for empirical studies quantitatively analyzing the relevance between green finance development and the ecologicalization of urban industrial structure.Therefore,based on a comprehensive index of green finance development,this research employs panel data of target cities1 for the period 2012–2020 to explore the influence of green finance on the ecologicalization of urban industrial structure.The empirical results show that green finance development significantly improves the ecologicalization level of urban industrial structure.In addition,it is found that green finance plays a stronger role in promoting the ecologicalization of industrial structure in economically developed regions than in economically underdeveloped regions2.The research results can provide a valuable policy reference for urban green financial market planning and green product innovation.
文摘dustrial structure is key link of man's action to ecological environmental system. Its combina-tion type and intensity determine, to a great extent, economic benefit, resources utilization efficiency andstress on environment. So the assessment to the rationality of industrial structure is of great importance. Inpresent paper, the research theories and ways on relationship between industrial structure and ecological en-vironmental systems were put forward. Environmental carrying capacity (ECC) was adopted to describequantitatively the relationship between man's social economic activity and environmental resources. At theend of this paper. analysis was made with Benxi City as an example.
基金Supported by the Major Projects of Yunnan Economy Census(2006JP2D)
文摘By using ecological carrying capacity, ecological footprint method and shift-share analysis and the data from Yunnan Statistical Yearbook and China Statistical Yearbook, the status quo of industrial ecologicalization development in Yunnan Province is analyzed from the aspects of consumption of resources and environment, production technology and industrial pollution and industrial structure. The results show that the economic growth in Yunnan Province is based on the huge consumption of resources; the consumption of natural environment has surpassed its carrying capacity; the production technology is relatively backward and the comprehensive use efficiency of the "three wastes" is low; the solid waste emission of the ten thousand GDP far exceeds the average level of the whole county; the total emissions of industrial waste gas and domestic sewage are increasing; the efficiency of industrial structure is bad. On the strength of the analysis, the relevant measures on ecological industrial development in Yunnan Province is put forward, covering strengthening the awareness of saving resources and protecting environment; establishing energy-saving type national economy and social system; actively adjusting industrial structure; strengthening ecological construction of the three major industries.
文摘To improve the comparability of the research results of ecological industry, the ecological footprint is appliedto analyze the resource utilization and environmental pollution in various subsystems, taking maize-MSG as a case.Results show that the production process from maize to MSG is a extended process of ecological footprint, and that theecological footprint of the maize production is the biggest; the extension of ecological footprint is followed by the increaseof footprint profit, which means that the extension of production chain is an important method to improve the resourcesprofit; the systems have a big proportion of the indirect energy ecological footprint; the air and water pollution in MSGsubsystem is the most serious. At last, it can be identified that ecological footprint is a good method to measure resourceutilization and environmental pollution in various subsystems of an integrated ecological industry.
基金funded by the National Research Foundation of China(32160310 and 41661070)National Key Research and Development Program of China(2016YFD0300208)+1 种基金Scientific Project of Department of Jiangxi Education of China(GJJ200444)Key disciplines(construction)of ecology in the 13th Five-Y ear Plan of Jiangxi Agricultural University.
文摘The development of ecological economics is a major strategy for development in the 21st century.Although scholars have been rising more and more interesting for ecological economic over the past 10 years,it is still unclear what is the change will be facing in the future.In order to provide a theoretical basis for the future development of ecological economy,our article analyzes the current research progress of ecological economy on the basis of a bibliometric analysis.The results show that(1)sustainable development of an ecological economy is a hot research topic;(2)there is little cooperation and exchange between institutions and among scholars regarding ecological economics;(3)the number of publications on ecological economics is increasing,with a relatively large number being published in China.Therefore,we must strengthen the cooperation between institutions and among scholars and improve the research content,vision,and methods in this field.This study provides a theoretical basis for the future development of ecological economy.
基金supported by the National Natural Science Founda-tion of China(Grant No.4197116641701466)+1 种基金the Shenyang Young and Middle-aged Scientific and Technological Talents Program(Grant No.RC190444)the Youth Innovation Promotion Association of Chinese Academy of Sciences(Xue Bing,Grant No.2016181).
文摘The industrial spatial relationship is a cross-cutting subject of economic geography and geographical information science which has considerable significance to promote a sustainable planning and development of regional economic system.Taking Shenyang City as our study area and using the location information of manufacturing units and automobile sales outlets extracted from points of interest(POI),we investigated the spatial relationship between the two industries from integration,correlation and coordination perspective.Based on spatial statistical analyses,the equipment manufacturing industry and the automobile sales industry in Shenyang City showed a spatial complementary integration,weak spatial correlation,and coordination with scale dependence and spatial heterogeneity in 2018.This distribution characteristic is attributed to:1)local policy factors(i.e.,that industrial land should be located in the periphery of the city or outside the Second Ring Road),and 2)the economic factors(i.e.,that the degree of dependence of the equipment manufacturing industry and automobile sales industry were also influenced by external factors such as costs).These results improved the current industrial spatial relationship analysis by developing a new framework based on POI big data in order to accelerate a coordinated development between manufacturing and service industries and to promote the construction of industrial ecosystem.
基金Under the auspices of National Natural Science Foundation of China(No.41801105,41771138)National Natural Science Foundation of Shandong(No.ZR2018BD002)Social Science Planning Research Project of Shandong(No.18DJJJ14)。
文摘Based on the adaptive analysis paradigm,this paper constructs an evaluation index system and an evaluation model of the level of industrial ecology of a restricted development zone from the perspective of the industrial system and of the environmental system,and studies the spatial-temporal differentiation characteristics and the driving factors of the level of industrial ecology of the restricted development zone of the Shandong Province,China,by using a variety of measurement methods.The results show that:1)In the temporal dimension,the level of industrial ecology of the research area increased from 2005 to 2017,while in the regional dimension,it was higher in the eastern coastal areas,followed by the northwestern area and the southwestern area;2)In the spatial dimension,from 2005 to 2017 the level of industrial ecology of the research area had a clear spatial dependence,and the regional spatial agglomeration of the restricted development zones with similar industrial ecology levels become increasingly evident;3)On the whole,the industrial ecology level in the study area had a clear spatial differentiation pattern,as it was higher in the north and in the east and lower in the south and in the west.Moreover,its evolution model changed from a‘three-core driven model’to a‘spatial scattered mosaic distribution model’,and then to a‘single-core driven model’;4)Industrial ecology was positively correlated with economic development,foreign investment,science and technology,and negatively correlated with the government role,while industrial structure and environmental regulation failed to pass the statistical significance test.
基金supported by the National Key Research and Development Program of Ministry of Science and Technology of China(2017YFC0505703)the National Natural Science Foundation of China(41801222)+1 种基金the Key Program of Frontier Science of the Chinese Academy of Sciences(QYZDB-SSW-DQC012)the Fujian Foreign Cooperation Funding(2019I0031).
文摘Cities rely on massive amounts of physical,chemical,and biological resources to support their growth and metabolism.These‘metabolic inputs’are accumulated in cities to form material stocks in buildings,infrastructures,transportation facilities,and household appliances.This study takes China’s urbanization as an example to illustrate the characteristics of material stock changes in developing countries and compare them with those in developed countries.Results show that(1)material stocks have been growing in China,but have saturated in developed countries,and(2)the major components of urban metabolism are construction and industrial materials(e.g.,steel)in developing countries but biomass(e.g.,food)in developed countries.The changes in the magnitude and types of material stocks can not only measure urban development but also directly link city and its residents,offering advantages in representing urbanization over the existing indices such as population,land use,or gross domestic product(GDP).Given the new insights provided by material stock,we recommend to embrace it as a critical index of urbanization for guiding urban planning and policy-making.
文摘By reviewing the beautiful countryside construction in Xihu Lijia Village, Qianfang Town, Jinxian County, this paper further explored the concept of building happy and harmonious countryside, provided theoretical and technical instruction for the construction of "ecological settlement", "ecological environment", "ecological economy", "ecological culture", in order to instruct the construction of beautiful countryside.
文摘A detailed study regarding the optimization of a complete system for the purification of water waste is presented.Three main concerns are addressed:the nature of the absorbing material,the efficiency dependence on scale and the management of the final waste of the assembly.These three points have to be optimized in the best acceptable way from an environmental point of view.Subsequently,the wet filling material,comprised of the absorbent and the absorbed dye,was buried in dry soil,promoting soil bacterial and fungal growth.The absorbance of CO2 was determined.The use of natural vegetative material as absorbents of chemical dyes in industrial water waste is an environmentally friendly solution.Combination with the utilization of the final solid waste as fertilizer is an optimum solution,promoting sustainability within an industrial ecology framework.The adsorption column scale-up studied herein,for the removal of basic dyes from wastewaters,using methylene blue as a representative adsorbate and barley straw as a representative waste biomass adsorbent,was successful,as regards consistency and reliability(judged by low absolute and relative standard deviation)of results.
文摘Despite the widespread incorporation of sustainable development into policy discourses, actually achieving the win-win-win scenario of economic, environmental and social development continues to be problematic. Advocates of industrial ecology suggest that shifting the basis of industrial production from a linear to a closed loop system, these gains can be achieved. In recent years, concepts drawn from industrial ecology have been used to plan and develop eeo-industrial parks （EIPs） that seek to increase business competitiveness, reduce waste and pollution, create jobs and improve working conditions. Despite a growing interest in EIPs, there have been few empirically informed studies that seek to explore the potential contribution such EIPs may make to sustainable development. This paper contributes to a developing sympathetic critique of industrial ecology by focusing on the key problems and dilemmas that arise in the course of developing eco-industrial parks, drawing upon empirical work conducted in China. The paper draws upon both an extensive survey of EIPs and in-depth interviews conducted with a range of stakeholders at some sites in China. As the paper reveals, EIPs in China are in their early stages and likewise their contribution to economic development and environmental policy, let alone social policies, is complicated and inchoate. The empirical material reveals that key features of industrial ecology such as inter-firm networking and collaboration in the form of materials interchange and energycascading are either absent or in the early planning stages. In each of the cases studied what is emerging is a form of EIP partly determined by the geographic setting and broader economic realities of the locality. While collaborative behavior between firms is central to EIP development if the potential benefits of industrial ecology are to be realized, it is important to realize that such behavior is difficult to develop from scratch through policy intervention. In conclusion, the paper suggests that expectations must be realistic for the community and location in question. As part of that realism, EIP projects must be designed to allow for a gradual approach, and each phase needs to be financially viable.
文摘Nowadays, urban planning supposes a key issue to promote sustainable cities＇ development. In the last decades, the urban growth of developed countries has caused several environmental, social and economic problems, such as the inefficient use of resources and infrastructures. Notwithstanding, detailed analysis of population＇s necessities allows decreasing these drawbacks. These enhancements can foster a more feasible development through technical sustainability criteria. Therefore, the urban metabolism study becomes an essential tool to plan a suitable management for material and energy flows. Industrial Ecology （IE） theory looks for the sustainable integration of human activities on their natural environment. It seeks mimic natural systems performance and their processes. Industrial Metabolism （IM） studies those processes which turns material and energy into products and wastes. The IE final goals aim to promote improvements in process efficiency, decreasing consumption and waste generation through flows recirculation and exchange networks of material and energy. This contribution proposes a new conceptual framework which integrates urban and industrial metabolisms as an opportunity to achieve more efficient and sustainable development. The review of national and international experiences shows the improvements achieved through metabolisms＇ combination based on the exchanges of residual energy and water streams.
文摘In recent years, the Industrial economy of country although maintained a high growth rate, but most industry which is still extensive economic growth mode. This paper taking Dong＇e County as an example, discusses the idea of circular economy in industrial applications, in the analysis of Situation and the existence questions of Dong＇e County Industrial Development Present, pushing forward circular eco-industrial development inevitability, Preliminary design of Dong＇e County recycling ecological industry development mode.
文摘The systemic view on industry and on production and consumption pattern is an essential feature of the industrial ecology （IE） concept. One consequence of this view is to investigate industrial flows and consumer activities, and their effects on the environment in order to evaluate and eventually optimize these flows with the help of a systems methodology. Industrial ecology has been developed by engineers and natural scientists and its ethical core canon often manifests in anthropocentric assertions such as harmonizing the contradiction between nature and culture with scientific expertise, appropriate technology and socio-economic management. This paper argues however for a biocentric inspired, normative reading of some characteristics of industrial ecology＇s systems methodology. The presumption for the value of this endeavor is that industrial ecology＇s systems methodology has a potential for developing directions for the design of a possible sustainable world.
