迈向“无废管理”:内涵、挑战及对策

建设“无废城市”的关键在于实现城市的“无废管理”。国外已有经验表明,作为一种整体性治理方案,无废管理并不寻求模式的统一,而是体现出很强的灵活性和实践导向性。在梳理国外无废管理缘起与进展基础上,分析、总结了无废管理的内涵、特征及面临的挑战。借鉴东京无废管理经验,并结合我国城市废物治理的特殊性,提出从完善政策制度、弥合管理碎片化、鼓励精益生产和循环经济、倡导绿色消费和垃圾分类共识等方面加快国内无废城市建设的政策建议。     

Urban sprawl and climate change: A statistical exploration of cause and effect,with policy options for the EU

This study provides a brief evaluation of the relationship between trends in transport emissions and urban land-use by analysing correlation between transport CO₂ emissions data, GDP and population data with land-use change data from the CORINE database for EU Member States between 1990 and 2000.     

Declining inflows and more frequent droughts in the Murray–Darling Basin: climate change,impacts and adaptation*

It is likely that climate change will be associated with reductions in inflows of water to the Murray–Darling Basin. In this study, we analyse the effects of climate change in the Murray–Darling Basin using a simulation model that incorporates a state‐contingent representation of uncertainty. The severity of the impact depends, in large measure, on the extent to which climate change is manifested as an increase in the frequency of drought conditions. Adaptation will partially offset the adverse impact of climate change.     

转型与创新——基于“两型社会”建设的长株潭城市群空间转变之路

阐述了"两型社会"的内涵及对城市群空间配置的影响,从空间总体方略上探索长株潭城市群"两型社会"的转型和创新,就其产业空间、环境空间、新农村的建设及区域一体化等方面提出一些构想和思路.     

Implementation of the European Water Framework Directive: Integration of hydrological and regional planning at the Segura River Basin,southeast Spain

The implementation of the European Water Framework Directive (WFD) is a great challenge for a catchment area such as the Segura River Basin. An intense use of hydrological resources has taken place in this semi-arid region of southern Spain, with the huge territorial transformation, demonstrated in the expansion of the irrigated areas and the growth of urbanization, principally in the last few decades. The provision of water to the population in particular has improved since the middle of the 20th century owing to the Mancomunidad de los Canales del Taibilla (MCT) and to their extraordinary development of hydrological infrastructure. The MCT also has to manage various resources, principally the transfer from the Tagus River to the Segura.