Assessment of Soil Sealing Management Responses, Strategies, and Targets Toward Ecologically Sustainable Urban Land Use Management
In: Sustainable Cities, S. 127-154
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In: Sustainable Cities, S. 127-154
In: Land use policy: the international journal covering all aspects of land use, Band 46, S. 21-37
ISSN: 0264-8377
Soil sealing has negative impacts on ecosystem services since urban green and soil get lost. Although there is political commitment to stop further sealing, no reversal of this trend can be observed in Europe. This paper raises the questions (1) which strategies can be regarded as being efficient toward ecologically sustainable management of urban soil sealing and (2) who has competences and should take responsibility to steer soil sealing? The analyses are conducted in Germany. The assessment of strategies is carried out using indicators as part of a content analysis. Legal-planning, informal-planning, economic-fiscal, co-operative, and informational strategies are analyzed. Results show that there is a sufficient basis of strategies to secure urban ecosystem services by protecting urban green and reducing urban gray where microclimate regulation is a main target. However, soil sealing management lacks a spatial strategically overview as well as the consideration of services provided by fertile soils.
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In: Environmental innovation and societal transitions, Band 49, S. 100778
ISSN: 2210-4224
In: Cities and nature
This book addresses international research communities concerned with conceptual, scientific, and design approaches to urban land developments and biodiversity. The main focus is on the understanding of human-environment interactions analysed by multi-disciplinary approaches. The articles in this important collection include new concepts and challenges for sustainable green space development emerging from the pressure caused by urbanisation. The concept of biophilic urbanism and the framework
In: Habitat international: a journal for the study of human settlements, Band 82, S. 62-71
International audience ; In contrast to the ongoing worldwide uncontrolled expansion of urban development resulting in sprawled cities, compact cities have been argued by planners and researchers to be the more sustainable urban form. However, in compact cities, it has been shown that a low proportion of green spaces jeopardizes the sufficient supply of urban ecosystem services. This suggests that there remains a deficiency in clear visions for operationalizing compact and green cities. To remediate this, this paper introduces a systemic conceptual framework for compact and green cities by combining the concepts of smart growth and green infrastructure. The indicator-based, smartcompact-green city framework includes two aspects: 1) smart compact cities (considering the need to limit urban sprawl through smart growth) and 2) smart green cities (reflecting the preservation and (re-)development of urban green infrastructure). The paper suggests that there is the need to balance these two aspects to develop a systemic approach towards smart-compact-green cities. A hierarchical target system grounded on four characters for smart compact and smart green cities is developed. Smart-compact-green cities can be characterized through a 1) smart environment of compact and green cities, 2) smart multifunctionality of compact and green cities (economic, social, environmental), 3) smart government for compact and green cities and 4) smart governance for compact and green cities. The characters comprise twelve factors defined by 39 indicators for smart compact cities and 44 indicators for smart green cities, respectively. The systemic framework can support researchers and practitioners to develop visions of how existing or future cities can approach smart-compact-green cities in mainstreaming the ecology of and for cities by better understanding the complexity of urban systems and providing a basis for a systematic spatial monitoring.
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In: Land use policy: the international journal covering all aspects of land use, Band 108, S. 105572
ISSN: 0264-8377
In: Ecology and society: E&S ; a journal of integrative science for resilience and sustainability, Band 21, Heft 2
ISSN: 1708-3087