Urban forests being part of the Natural Capital,they provide goods and services for humans,the ecosystem services that are necessary for their survival.Over recent years,the importance of ecosystem services within urb...Urban forests being part of the Natural Capital,they provide goods and services for humans,the ecosystem services that are necessary for their survival.Over recent years,the importance of ecosystem services within urban landscapes has grown steadily.Determining the amount and the value of the ecosystem services provided by the Urban Forest is the main goal of the“Digital Green Cadastre”(DGC),a project in progress of survey,classification and mapping of the urban,agricultural and natural green assets.The DGC records the types of green cover and soil characteristics and utilizes the calculation of the total leaf area for the quantitative analysis of the botanical heritage,environmental performance and ecosystem benefits,such as water runoff management,air pollutant removal and urban heat island reduction.The case study of Abbiategrasso-a small town in Italy-is reported.展开更多
Purpose The tensions and threats in historic urban landscapes brought about by heritage tourism are still regional,global,general,and dynamic issues.For Kulangsu,there is an obvious problem in the connection between t...Purpose The tensions and threats in historic urban landscapes brought about by heritage tourism are still regional,global,general,and dynamic issues.For Kulangsu,there is an obvious problem in the connection between the current conservation plan and public policy.To a large extent,public policy cannot effectively,specifically,and flexibly respond to the dynamic problems in the implementation of the conservation plan,which seems insufficient concerning the effect of these conservation plans and public policies on promoting the adaptive reuse and sustainable tourism of the historic urban in Kulangsu heritage sites.Thus,giving more consideration to the combination of public policies and conservation plans of historic urban landscapes under the heritage tourism milieu,ensuring a balanced,sustainable,and integrated development pattern still calls for new discussions in achieving good performance of sustainable heritage tourism.This study conceptually discusses the equilibrium model of historic urban landscapes with a range of strategies under a sustainable heritage tourism background and responds to the synthetic contradiction of the imbalances among public policy,conservation plans,and development practices.Design/methodology/approach The study is based on a range of prepared desktop studies(public policy studies,conservation plans),field surveys,participant observations,and randomised interviews to respond to the insufficiency of the current heritagepractices.Findings This study discusses the equilibrium model of sustainable heritage tourism at heritage sites.It takes Kulangsu Island,a UNESCO World Heritage site in Southeast China,as an example to discuss the equilibrium model,which encompasses a convergent parallel framework and three dimensions concerning heritage management and policymaking.The equilibrium model of historic urban landscapes is a dynamic framework that integrates social,economic,environmental,and cultural concerns into a holistic collaborative framework under a sustainable heritage tourism background.Originality/value In line with the requirements of the Historic Urban Landscape(HUL)approach and general principles in support of sustainable urban heritage management promoted by UNESCO and ICOMOS,the study points out the peculiarities and potential of the equilibrium mode in solving the current challenges of historic urban landscapes for sustainable heritage tourism.Finding ways of linking policymaking,conservation,development,heritage tourism,and different interest groups to a holistic framework can stimulate effective means and management mechanisms for the complicated and changeable issues of sustainable heritage tourism.展开更多
An analysis applied to an existing building considering the whole service life, regulated or, if any, measured, of energy/technological upgrading action does not only require initial investments to be taken into accou...An analysis applied to an existing building considering the whole service life, regulated or, if any, measured, of energy/technological upgrading action does not only require initial investments to be taken into account. Of course, such investments are significant and will have to be considered at a first stage, but it is not the only aspect to be considered. Provisions of Construction Procurement Guidance, No.7 Whole Life Costs state： ＂All procurement must be made solely on the basis of value for money in terms of the optimum combination of global costs--and not only initial investment costs--and quality to meet the user＇s requirements＂.展开更多
文摘Urban forests being part of the Natural Capital,they provide goods and services for humans,the ecosystem services that are necessary for their survival.Over recent years,the importance of ecosystem services within urban landscapes has grown steadily.Determining the amount and the value of the ecosystem services provided by the Urban Forest is the main goal of the“Digital Green Cadastre”(DGC),a project in progress of survey,classification and mapping of the urban,agricultural and natural green assets.The DGC records the types of green cover and soil characteristics and utilizes the calculation of the total leaf area for the quantitative analysis of the botanical heritage,environmental performance and ecosystem benefits,such as water runoff management,air pollutant removal and urban heat island reduction.The case study of Abbiategrasso-a small town in Italy-is reported.
基金This study is supported by The National Natural Science Foundation of China(Project No.42171219)The Provincal Science Fundation of Fujian(Project No.2020J01011)The research project of Xiamen Academy of Social Sciences:Research on the Activation and Utilization of Gulangyu Cultural Heritage(Project No.General Project of XASS[2023]C27).
文摘Purpose The tensions and threats in historic urban landscapes brought about by heritage tourism are still regional,global,general,and dynamic issues.For Kulangsu,there is an obvious problem in the connection between the current conservation plan and public policy.To a large extent,public policy cannot effectively,specifically,and flexibly respond to the dynamic problems in the implementation of the conservation plan,which seems insufficient concerning the effect of these conservation plans and public policies on promoting the adaptive reuse and sustainable tourism of the historic urban in Kulangsu heritage sites.Thus,giving more consideration to the combination of public policies and conservation plans of historic urban landscapes under the heritage tourism milieu,ensuring a balanced,sustainable,and integrated development pattern still calls for new discussions in achieving good performance of sustainable heritage tourism.This study conceptually discusses the equilibrium model of historic urban landscapes with a range of strategies under a sustainable heritage tourism background and responds to the synthetic contradiction of the imbalances among public policy,conservation plans,and development practices.Design/methodology/approach The study is based on a range of prepared desktop studies(public policy studies,conservation plans),field surveys,participant observations,and randomised interviews to respond to the insufficiency of the current heritagepractices.Findings This study discusses the equilibrium model of sustainable heritage tourism at heritage sites.It takes Kulangsu Island,a UNESCO World Heritage site in Southeast China,as an example to discuss the equilibrium model,which encompasses a convergent parallel framework and three dimensions concerning heritage management and policymaking.The equilibrium model of historic urban landscapes is a dynamic framework that integrates social,economic,environmental,and cultural concerns into a holistic collaborative framework under a sustainable heritage tourism background.Originality/value In line with the requirements of the Historic Urban Landscape(HUL)approach and general principles in support of sustainable urban heritage management promoted by UNESCO and ICOMOS,the study points out the peculiarities and potential of the equilibrium mode in solving the current challenges of historic urban landscapes for sustainable heritage tourism.Finding ways of linking policymaking,conservation,development,heritage tourism,and different interest groups to a holistic framework can stimulate effective means and management mechanisms for the complicated and changeable issues of sustainable heritage tourism.
文摘An analysis applied to an existing building considering the whole service life, regulated or, if any, measured, of energy/technological upgrading action does not only require initial investments to be taken into account. Of course, such investments are significant and will have to be considered at a first stage, but it is not the only aspect to be considered. Provisions of Construction Procurement Guidance, No.7 Whole Life Costs state： ＂All procurement must be made solely on the basis of value for money in terms of the optimum combination of global costs--and not only initial investment costs--and quality to meet the user＇s requirements＂.
