scholarly journals Sustainable Urban Land Development

2019 ◽  
Vol 3 (2) ◽  
pp. 186
Author(s):  
Ashima Banker

Rapid Urbanisation trends worldwide has resulted in 54% of the world population living in urban areas, in 2014 from 39%, in 1980. As per 2014 Revision of World Population Prospects, UN, 2014, India & China are expected to be the largest contributors to the estimated increase in urban population till 2050. Most of the grunt of the population growth is going to be seen on big cities or mega-cities, with Asia to struggle most with estimated 60% of the megacities by 2025, most of them across India and China (13th annual edition of DemographiaWorld Urban Areas, 2017).Amongst the various challenges faced by these megacities, providing developed land (i.e. land with access toinfrastructure facilities) for future developments and city infrastructure within the limited funds available with the city & state governments, is a major one. Indian cities, due to limited funds often face delays in infrastructure development (due to high costs of land acquisition) resulting in haphazard development.Land acquisition for industrial, urban and infrastructure development has always been a contentious subject. For land development – land acquisition and land pooling are the two methods adopted in land acquisition process. Land acquisition is carried out under act (LAA), while land pooling is carried out using the provision of related town planning schemes like in the Gujarat. A public private partnership mode plays an important role in the land acquisition and in development of Land.This study attempts to analyse the mechanisms followed under the two methods and the benefits of each. It also recommends mechanism to provide for larger pockets of developed land to be used by the Urban Local Bodies for public purposes, generate revenue and provide for additional development provisions for the developers (for larger public good). The suggested tools & recommendations will in addition to cutting the cost of acquiring land will fetch capital to the project that would make the project self financed and self sustaining, releasing the financial pressure from the Urban Local Body.

Author(s):  
Ewa Krogulec ◽  
Jacek Gurwin ◽  
Mirosław Wąsik

AbstractThis paper describes the complex hydrogeological, legal framework and socioeconomic costs of the groundwater protection in major groundwater basins (MGBs) in Poland in accordance with European directives. The hydrogeological criteria developed in Poland for establishing MGBs and the principles of their protection provide more details to the directives that are in force in Europe, which define the general principles for groundwater protection. The procedure of establishing MGB protection zones is connected with a change in local plans and land development and requires an analysis of the cost–benefit relationship in the sphere of social economy in the sector of public economics. The cost assessment was performed on the basis of data from hydrogeological documentations, and the aggregation of subareas to which the same existing and planned development can be attributed. A legal analysis of bans, orders and restrictions together with the identification of the risk of claims in specific hydrogeological and development conditions was a fundamental issue of research. These costs depend on the acreage and land use of the protected area. The unit costs of MGB protection, calculated per 1 km2 of the protection area, for six sample basins were estimated at €120 to €208,000/2 years/1 km2. The highest costs are generated by establishing protection in urban areas, while the lowest costs are generated in forest areas.


2009 ◽  
Vol 11 (2) ◽  
pp. 9
Author(s):  
Andrés Rodríguez-Pose ◽  
Riccardo Crescenzi

Thomas Friedman (2005) argumenta que a expansão do comércio, a internacionalização das firmas, o crescimento acelerado do processo de outsourcing e a possibilidade de conexão em redes a custos cada vez mais baixos estão criando um “mundo plano”: um campo competitivo de condições homogêneas de concorrência no qual os indivíduos têm maior poder e melhores condições de vida. Este artigo desafia essa visão do mundo, argumentando que embora a globalização traga mudanças, oportunidades e desafios, nem todos os territórios têm a mesma capacidade de maximizar os benefícios e as oportunidades e de minimizaras ameaças circundantes. Numerosas forças estão se fundindo no sentido de provocar a emergência de “montanhas” urbanas, onde a riqueza, a atividade econômica e a capacidade de inovação se aglomeram. Estas forças “tectônicas” incluem fatores como a inovação, os transbordamentos, os encadeamentos para trás e para frente nas cadeias produtivas, a dinâmica de especialização versus diversificação, o capital social e comunitário e, por último, mas não menos importante, o “buzz” da cidade. As interações destas forças na proximidade geográfica das grandes áreas urbanas dão forma a uma geografia muito mais complexa da economia mundial e permitem a ascensão de novos players econômicos. Mas esta geografia, ao contrário de ser plana, é repleta de montanhas, em que as grandes aglomerações urbanas representam os picos mais altos. A maioria da população mundial, ao contrário de ter maior poder, permanece mal preparada para encarar estes desafios. Palavras-chave: progresso tecnológico; nova geografia econômica; vantagem competitiva. Abstract: Thomas Friedman (2005) argues that the expansion of trade, the internationalization of firms, the galloping process of outsourcing, and the possibility of networking at increasingly low prices is creating a ‘flat world’: a level playing field where individuals are empowered and better off. This paper challenges this view of the world by arguing that although globalization implies changes, opportunities, and threats, not all territories have the same capacity to maximize the benefits and opportunities and minimize the threats at hand. Numerous forces are coalescing in order to provoke the emergence of urban “mountains” where wealth, economic activity, and innovative capacity agglomerate. These “tectonic” forces include factors such as innovation, spill overs, backward and forward linkages, specialisation vs. diversification dynamics, community and social capital, and, last but not least, the buzz of the city. The interactions of these forces in the close geographical proximity of large urban areas give shape to a much more complex geography of the world economy and allows for new economic players to emerge. But this geography, rather than flat, is full of mountains, with large urban agglomerations representing the highest peaks. The majority of the world population, far from being empowered, remains ill-prepared to face these challenges. Keywords: technological progress; new economic geography; competitive advantage.


Author(s):  
Maria Matusiewicz

Distribution of goods in urban areas is one of the most important factors affecting the operation of the region but the management of these services is often overlooked by transport policy makers in Polish cities. Historical buildings create additional difficulties because they make the infrastructure development impossible. It is estimated that in large European cities approximately 25% of CO2 emissions, 30% of nitrogen oxides and 50% of particulates from transport are emitted by trucks and vans. The doctoral thesis presents methods used to optimize distribution processes in cities with historic buildings in Europe and around the world. It also presents the results of a research carried out in the Old Town of Gdańsk and proposes a method to optimize distribution processes for the area, which was the main objective of the work. The hypothesis of the trial has been formulated as follows: locating Urban Consolidation Center not far away from the center of the City of Gdańsk would bring tangible benefits for the city and all users of the urban space. The study used a method of analysis and criticism of literature; detailed study of a particular case and the method of observation. According to the design model, the proposed solution will bring tangible benefits to all users of space – residents, businesses and city authorities. The results of tests carried out on account of this thesis were provided to the city authorities.


Author(s):  
Khentsze Lyu

  This article explores the development of health insurance system in China over the period from 1978 to 2001. The author reviews the implementation of market mechanisms in health insurance system; provides statistical data on the number of insured persons residing in the city or rural localities. Analysis is conducted on legislation that regulates insurance activity in the sphere of medicine. The conclusion is made that the implementation of such systems affected by migration from rural to urban areas led to imbalance in the quality and availability of medical services. It is noted that despite the efforts of Chinese authorities, health insurance system did not expand neither the number of insured rural or urban residents; dependence of the level of medical care on the level of salaries led to segregation of rich and poor citizens. The employees with insufficient salary level were trying to reduce the cost treatment, as it partially compensated from their personal savings, which also led to severe sanitary consequences. Therefore, the implementation of market mechanisms in health insurance led to inequality of the citizens with regards to availability of medical services.  


2021 ◽  
Author(s):  
Mark K. Tulloch

Underground infrastructure mapping in many urban areas lacks the necessary accuracy and detail required to conduct underground construction. This is a result of inadequate surveying methodologies and poor historical as-built records. One solution to this problem is the development of a mobile terrestrial photogrammetric mapping system to expose utilities on construction sites. This thesis outlines the design of the Underground Infrastructure Mapping System (UIMS). The system is comprised of three pieces of hardware including a tablet PC, a Global Positioning System (GPS) receiver, and a digital camera. Results indicte that the UIMS has an absolute spatial accuracy of 28 cm (within the City of Toronto) and a relative accuracy of 13 cm (95% confidence level). The data collection time per exposed utility feature is approximtely ten minutes on site, and an additional five minutes of post-processing. The cost of the system's hardware is under $5000.


Subject Land acquisition in India. Significance As of October 2016, nearly 5,600 industrial and infrastructure projects worth over 178 billion dollars were stalled due to land acquisition problems, according to a recent report. Moreover, litigation has exploded and a quarter of India’s districts now face land disputes. This suggests that the 2013 Land Acquisition Act, far from easing tensions over the acquisition of land for infrastructure and industrial purposes, has exacerbated them. Impacts Solutions for tribal opposition to land acquisition by miners are not in the offing. Strategies for resolving land disputes are likely to emerge at the city municipal level. Partnership with land leasers in urban areas will prove an effective foil for land disputes.


2020 ◽  
Author(s):  
Pruthvin Shetty ◽  
Dwarakish g s

<p>The smart and sustainable city idea gained momentum in recent years in order to cope with population growth in urban areas and to make the city live. Cities are projected to consume 70% of the world's resources and 66% of the world population by 2050. Most of tier-3 and tier-2 cities will convert to tier-1 city, and we need to identify and protect the urban green spaces. Urban green areas have many esthetic advantages, including environmental benefits such as a fall in city temperature in the summer and absorption of rainwater. Social advantages are such as feelings of happiness and peace. Objective quantification of greenery on its neighbourhood spatial distribution may help identify essential and potential areas. Heterogeneous land uses describe urban areas. Urban heat island (UHI), with high Land surface temperatures (LST), is distinguished by its city development pattern, socioeconomic and anthropogenic activities. The LST is rising rapidly not only in cities but also in tier-3 & tier-2 cities.  Urban green areas, including parks, playgrounds, gardens and areas, such as ponds, pools, lakes and rivers, will contribute to the control of land temperatures in and around the city. Such spaces also lead to the formation of the Urban Cooling Island (UCI), where temperatures are comparatively cooler than surrounding temperatures, because of their shade of the trees and their evapotranspiration. This cooling island formation is referred to as the Park Cooling Island (PCI) impact. The present work aims to describe the effect of urban green and urban blue spaces on LST using a range of data sources with geospatial technologies. Udupi town, which comes under Udupi district, Karnataka, India is a tier-3 city, selected for the present research work. The data used in the study include Landsat 8 temporal satellite images and secondary data, such as field data from various government and semi-government organisations. LST has been measured using the emissivity reference channel algorithm from Landsat 8 thermal bands. Different indices such as Normalized Difference Built-up Index (NDBI), Normalized Difference Vegetation Index (NDVI), Normalized Difference Water Index NDWI, Land Shape Index (LSI) are determined from images from Landsat 8. The results show that LST exists with high spatial variability and urban green, blue spaces have a stronger influence on LST.</p>


2021 ◽  
Vol 28 ◽  
pp. 107327482110412
Author(s):  
Hui Qi ◽  
Wenjie Chen ◽  
Chunming Zhang ◽  
Xiwang Zheng ◽  
Chen Peng ◽  
...  

Background Laryngeal cancer is a common malignancy of the head and neck, especially in northern China, including Shanxi province. This study intends to describe the epidemiological characteristics of laryngeal cancer in Shanxi Province, China, in order to support prevention and treatment efforts. Methods Retrospective analysis of the medical records of patients diagnosed with laryngeal cancer in hospitals in Shanxi Province from 2008 to 2012. Results The average annual incidence rate of laryngeal cancer in Shanxi province from 2008 to 2012 was 0.70/105, the Chinese population standardized incidence rate was 0.57/105 and the world population standardized incidence rate was 0.60/105. The city with the highest incidence of laryngeal cancer in Shanxi Province is Taiyuan, followed by Yangquan, and the lowest incidence are Yuncheng and Jincheng. The cases included 723 farmers (58.6%), 338 workers (27.4%), 95 government cadres (7.7%), 35 unemployed individuals (2.8%), 30 teachers (2.4%) and 13 individuals with other occupations (1.1%). The incidence of laryngeal cancer in rural areas was 0.78/105, while urban areas was 0.60/105. Of 1006 patients with smoking and drinking status reported, there were 238 both smoking and drinking (23.7%), 491 only smoking but not drinking (48.8%), 4 only drinking but not smoking (0.4%), 273 both not smoking and not drinking (27.1%) (P<0.001), and there were 695 males smoking (95.3%), 34 females smoking (4.7%) (P<0.001). Of 879 patients for whom the primary cancer location was known, 406 cases (46.2%) were supraglottic and 428 cases (48.7%) were glottic. Among 1009 patients with known pathological classification, the vast majority had squamous cell carcinoma (992 cases, 98.3%). Conclusions To sum up, the incidence of laryngeal cancer in Shanxi Province exhibited a relatively stable trend from 2008 to 2012, and the incidence is higher in men than in women in all years. The high percentage of smokers in this study underscores the importance of smoking as a risk factor for laryngeal cancer, whereas rates of drinking did not appear to be linked. Incidence of laryngeal cancer was higher in rural areas than in urban areas, a pattern that differs from other regions of China and internationally.


Sosio Informa ◽  
2005 ◽  
Vol 10 (1) ◽  
Author(s):  
Nina Karinina

Actually, a serious program for poverty alleviation has been started since the last five years. Ta alleviate poverty problem especially in urban areas should not be focused on physical infrastructure development alone. it should be considering the dimension of social development to make urban development to be more harmony. Poverty alleviation is almost considered as the ultimate goals of the city planning, and this problem caused by the process of urbanization.Contemporary social problems in urban areas such as financial assistant for the poor, adolescent problem, drug abuse, criminality, prosti tution, social dysfunction, social cinflict, etc. Efforts to prevent these problems are needed; and improvement the quality of life of migrant workers should be the priority for the government of the municipalities. Regarding these problems, results of the the research in Keluraban Prawirodirjan found evidences that the empowerement program directed to migrant workers resulting a good lessons lerned for us.


2015 ◽  
Vol 27 (27) ◽  
pp. 81-93 ◽  
Author(s):  
Dominika Hołuj ◽  
Artur Hołuj

Abstract The article is a case study of land use planning in the surroundings of the eastern side of the runway of the former airport Rakowice-Czyżyny in Cracow. The area was chosen because it is an example reflecting the history of many urban spaces that are well connected externally, well equipped in infrastructure, and favourably located in the city. They are now the scene of an intense market game, which arrogates to itself the almost unlimited right to determine the land use. Therefore, a study was conducted to verify the knowledge in that field. The analysis was based, inter alia, on differentiated source materials (including historical ones), a survey of press materials (mostly local ones), interviews with residents, the field analysis carried out in the research area and data analysis (primary market of real estate). The chosen example allowed the authors to confirm the theorems on the growing threats to the spatial order in a situation of struggle between supporters of neoliberal urbanism and broadly defined new urbanism. The latter cannot exist without spatial planning but since1990 in Poland we have been able to observe a crisis in this area. It leads to chaotic, too concentrated development in urban areas. This demonstrates that while the criticism of the new urbanism is in some dimensions justified, it cannot be used to legalize voluntary land development. This possibility of social and political permission for arbitrariness generates an “appetite” for space understood primarily as an economic good.


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