scholarly journals Space Redevelopment of Old Landfill Located in the Zone between Urban and Protected Areas: Case Study

Energies ◽  
2021 ◽  
Vol 15 (1) ◽  
pp. 146
Author(s):  
Eugeniusz Koda ◽  
Kinga Rybak-Niedziółka ◽  
Jan Winkler ◽  
Martin Černý ◽  
Piotr Osiński ◽  
...  
Keyword(s):  
Protected Areas ◽  
Urban Areas ◽  
Large City ◽  
Heat Pumps ◽  
New Techniques ◽  
The Sustainable Development ◽  
Degraded Area ◽  
Spatial Quality ◽  
Surrounding Landscape

Landfills are elements of the waste management system, without possibility of further reclaiming, according to the requirements of a closed-loop economy, but with the possibility of transforming the area into other functions. The research combined monitoring of plant species, suggesting the composition of vegetation cover for pro-ecological management, analysis of functional and infrastructural incorporation of the landfill in the surrounding landscape, and proposals for reclamation and social application. An assessment of geotechnical safety was also made. Modernization of the landfill suggests that the pressure placed on other untouched locations should decrease. The designed space allows reintroducing socio-ecological life into this degraded area. Taking advantage of the character of the area, including variable development and significant landscape potential on the outskirts of a large city in the vicinity of protected areas, there is the possibility of creating new spatial quality following the standards of modern architecture-urban planning. One of the innovative elements of the project is the implementation of energy from renewable sources, including landfill biogas, photovoltaic panels and heat pumps. The development design includes social expectations and adaptation of new techniques to functioning in times of increased sanitary threats. The proposed design direction may be considered as a recommended trend for the sustainable development of urban areas.

scholarly journals The assessment of ecological connectivity of the Chojnowski Landscape Park – the regional approach

2018 ◽  
Vol 50 (1) ◽  
pp. 19-31 ◽  
Author(s):  
Agata Pawłat-Zawrzykraj ◽  
Maciej Brzank
Keyword(s):  
Protected Areas ◽  
Biological Diversity ◽  
Large City ◽  
Landscape Fragmentation ◽  
Ecological Connectivity ◽  
Ecological Corridors ◽  
Functional Zone ◽  
Core Areas ◽  
Surrounding Landscape ◽  
River Valleys

Abstract Maintaining ecological connectivity is crucial especially for protected areas located in proximity of a large city. That sort of areas are threatened by urban sprawl which cause natural and semi-natural area loss, landscape fragmentation and isolation. Ecosystem services and biological diversity could be maintained by linking not yet protected areas and treat them as a part of ecological network. The Chojnowski Landscape Park is an example of such protected area which is located in the functional zone of Warsaw. The scope of the study was to delimitate potential ecological corridors linking the Chojnowski Landscape Park with other core areas, assess their functionality and point spots endangered by the ecological connectivity loss. Data from national institutions and the Corine land cover 2012 were used to make GIS analyses. Application of buffering and re-buffering methods allowed to indicate potential expansion zones and helped to delimitate ecological corridors linking the Chojnowski Landscape Park with surrounding landscape parks and national ecological corridors. The strongest and the most numerous connections were indicated towards Mazowiecki Landscape Park. Other potential ecological corridors were assessed as highly endangered, mostly because of infrastructural barriers. Despite the existence of areas of landscape protection as another form of the nature conservation of terrains located between parks, law regulations allow to efficiently protect only the ecological corridors along river valleys. The local spatial planning actions are needed, because that will be the most efficient way of preserving ecological corridors of Chojnowski Landscape Park.

scholarly journals An Analysis of Relationship between the Environment and User’s Behavior on Unimproved Streets: A Case Study of Da Nang City, Vietnam

2018 ◽  
Vol 11 (1) ◽  
pp. 83 ◽  
Author(s):  
Duy Do ◽  
Suguru Mori ◽  
Rie Nomura
Keyword(s):  
Public Space ◽  
Human Activities ◽  
Urban Areas ◽  
Open Space ◽  
The Sustainable Development ◽  
Behavior Setting ◽  
Street Space ◽  
Type C ◽  
The Relationship

One of the most insoluble problems confronted by urban areas in developing countries is the shortage of open space; street space allows daily human activities, promotes social interaction, and is seen as a precondition for the sustainable development of the community. Although some seemingly public space is also built up in Vietnam, street space is often where resident’s go to perform activities. This research aims at studying behaviors of users in old street space and the interaction with existing physical settings; as an input to future renovation and the development of street space in a manner that respects the cultural and social context of the Vietnamese people. User’s behaviors in streets and physical characteristics of space were collected and processed in accordance with theories of behavior setting and proxemics using some methods including place-centered behavioral mapping (PcBM) and visual encounter surveys (VES). The analysis showed that three types of behavior, including (1) Type A where various frequent activities occurred, (2) Type B which discouraged most human activities, and (3) Type C where neither frequent nor infrequent behaviors can represent environmental behavior patterns in the old street spaces of Vietnam and for each of these types of patterns improvements have been proposed by organizing street and pavements layouts detailed in this paper. The proposed improvements are based on the relationship between human behaviors and properties of the street space to assist designers, administers, and authorities in renovating and developing better and more sustainable street space.

scholarly journals Spatiotemporal Dynamics of Green Infrastructure in an Agricultural Peri-Urban Area: A Case Study of Baisha District in Zhengzhou, China

Land ◽  
2021 ◽  
Vol 10 (8) ◽  
pp. 801
Author(s):  
Hua Xia ◽  
Shidong Ge ◽  
Xinyu Zhang ◽  
Gunwoo Kim ◽  
Yakai Lei ◽  
...  
Keyword(s):  
Food Security ◽  
Green Infrastructure ◽  
Urban Areas ◽  
Dynamic Assessment ◽  
Ecological Security ◽  
Residential Areas ◽  
Ecological Processes ◽  
The Sustainable Development ◽  
Security Research

Quantifying the dynamics of green infrastructure (GI) in agricultural peri-urban areas is of great significance to the regional ecological security, food security, and the sustainable development of urban integration. Based on remote sensing images, this study aims to provide a spatiotemporal dynamic assessment of the GI in Baisha District from 2007 to 2018 to improve the layout of GI and planning policies from the perspective of ecological security and food security. Research methods include landscape pattern indices, spatial autocorrelations, and grid analyses in this case study. The results suggest that ensuring the dominant position of farmland is critical to maintaining the composition and connectivity of the overall GI. The recreation, inheritance of farming culture, and ecosystem service functions of farmland should be improved to meet the growing needs of urban residents. GI includes the farmland, greenspace, and wetland on both sides of the Jialu River that should be retained and restored as much as possible to protect natural ecological processes. Simultaneously, construction of important urban facilities and residential areas in flooded areas should be banned. A part of the evenly distributed large greenspace patches should be moved to both sides of the Jialu River to increase the agglomeration effect of GI. Optimization measures in this case study also offer a perspective for other agricultural peri-urban areas that have experienced similar urbanization.

scholarly journals Imaginarios urbanos en áreas protegidas de la ciudad de Mar del Plata, Argentina

2021 ◽  
pp. 185-204
Author(s):  
María Belén Loyza ◽  
Ignacio Mariano Azcue Vigil
Keyword(s):  
Protected Areas ◽  
Urban Areas ◽  
Buenos Aires ◽  
Nature Management ◽  
Urban Centers ◽  
Public And Private ◽  
Secondary Information ◽  
The City ◽  
Urban Places

Las reservas naturales dentro de las áreas urbanas brindan servicios ecosistémicos a la población y son de gran importancia para lograr la sostenibilidad urbana. El objetivo del presente artículo es analizar cómo estas áreas protegidas son comprendidas por los habitantes de la ciudad, tomando como caso de estudio la Reserva Natural Puerto Mar del Plata (RNPMdP) y la Reserva Forestal Bosque Peralta Ramos (BPR), ambas pertenecientes al partido de General Pueyrredon (Buenos Aires, Argentina). Con la finalidad de recuperar aquellos imaginarios urbanos que guían las prácticas de las personas, se recurre a fuentes de información primaria y secundaria, como entrevistas en profundidad y documentos oficiales, utilizando una metodología cualitativa de investigación. El miedo asociado a la naturaleza “salvaje”, la búsqueda de control y orden, la tranquilidad de alejarse de los centros urbanos y refugiarse en lugares del periurbano y las diferentes percepciones sobre la gestión en espacios públicos y privados de naturaleza urbana son algunos de los imaginarios abordados. Tomando en cuenta los problemas de conservación que enfrentan las áreas protegidas urbanas, estudiar cómo son comprendidas es necesario para una correcta gestión ambiental urbana.   Abstract Nature reserves within urban areas provide ecosystem services to the population. They have great importance to achieve urban sustainability. The objective of this article is to analyze how these protected areas are understood by the inhabitants of the city, taking as a case study two reserves located in general Pueyrredon, Buenos Aires, Argentina: “Reserva Natural Puerto Mar del Plata” and “Reserva Forestal Bosque Peralta Ramos”. In order to recover the urban imaginaries that guide the practices of people, the research bases on aqualitative research methodology, employing primary and secondary information sources, such as in-depth interviews and official documents. The fear associated with the “wild” nature, the search for control and order, the tranquility of moving away from urban centers and taking refuge in peri-urban places and the different perceptions about urban nature management in public and private spaces are some of the imaginary addressed. Taking into consideration the conservation problems faced by urban protected areas, it is important to study how these spaces are understood, for proper urban environmental management.

scholarly journals CHALLENGES OF SUSTAINABLE DEVELOPMENT OF THE HOUSEHOLD LIVELIHOODS IN VIETNAM: A CASE STUDY IN THAI BINH CITY

2021 ◽  
Vol 9 (11) ◽  
pp. 899-906
Author(s):  
Pham Thi Minh Tam ◽  
◽  
Dao Thuy Hang ◽  
Keyword(s):  
Sustainable Development ◽  
Urban Areas ◽  
Coastal Region ◽  
Economic Capital ◽  
Consumer Market ◽  
The Sustainable Development ◽  
Depth Interview ◽  
Household Livelihoods ◽  
Depth Interviews

The study of household livelihoods has been a familiar research topic, especially in developing countries. This research used the following methods namely document analysis, in-depth interviews, and questionnaires to point out the challenge for the sustainable development of household livelihoods in peri-urban areas. The sample of questionnaire survey and in-depth interview was 298 and 30 representatives of agricultural households, correspondingly. This research was conducted in Thai Binh city that is located in the northern coastal region of Vietnam. The results showed that there are 2 major challenges for the sustainable development of household livelihoods: the natural resources and human capital challenges. In addition, there were other challenges such as consumer market, livelihood transformation strategy, and economic capital challenges. Last but not least, some suggestions were proposed to solve those challenges mentioned.

Do Smart City Solutions Contribute to the Achievement of the Sustainable Development Goals?

2022 ◽  
pp. 22-44
Author(s):  
İhsan İkizer
Keyword(s):  
Sustainable Development ◽  
Smart City ◽  
Urban Areas ◽  
Sustainable Development Goals ◽  
The Sustainable Development ◽  
The People ◽  
Development Goals ◽  
Urban Problems ◽  
Multiple Actors

Sustainable development and smart city have been two key concepts that are mentioned and referred to in any discussion on our cities. Today, more than half of the people live in cities, and the problems that we face in urban areas ranging from climate change to transportation, from waste management to communicable diseases, threaten the future of our cities and next generations. The Sustainable Development Goals (SDGs) were adopted by the world leaders at the UN Summit in 2015 in order to save our planet, our generation, and next generations. As the problem is global, the solution needs to be global; and as the problem is a result of multiple actors, the solution needs to be provided by the collaboration of multiple stakeholders. Smart city has emerged as a concept that offers several solutions to the urban problems, which also overlap with most of the targets listed in the SDGs. In this chapter, the contribution of smart city technologies to the achievement of the SDGs is analysed through the in-depth case study of Istanbul, a mega city with a population of around 16 million.

Factors Affecting Financial Literacy of Vietnamese Adults: A Case Study for Hanoi and Nghe An

2017 ◽  
Vol 33 (2) ◽  
Author(s):  
Tue Nguyen Dang
Keyword(s):  
Higher Education ◽  
Multiple Regression ◽  
Financial Literacy ◽  
Urban Areas ◽  
Logistic Models ◽  
Factors Affecting ◽  
Financial Behaviors ◽  
Financial Decisions ◽  
Literacy Level

This research examines the factors affecting the financial literacy of Vietnamese adults. Using a sample of 266 observations of adults in 2 big cities in Vietnam (Hanoi and Vinh in Nghe An Province), the author evaluates the literacy level of adults in these urban areas. The financial literacy of the interviewed people is low. The multiple regression results show that lower financial literacy levels associate with higher age and married status and higher financial literacy levels associate with higher education, more family members, the person making financial decisions and the person attending a useful financial course. This research also explores the association between financial literacy and financial behaviors of individuals employing logistic models. It is found that higher financial literacy associates with less probability of overspending and higher probability of saving money and careful spending. Higher financial literacy is also found to associate with higher probability of opening a savings account and making various investments. 

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