scholarly journals Understanding the Diversity of Urban–Rural Fringe Development in a Fast Urbanizing Region of China

2021 ◽  
Vol 13 (12) ◽  
pp. 2373
Author(s):  
Guoyu Li ◽  
Yu CAO ◽  
Zhichao He ◽  
Ju He ◽  
Yu Cao ◽  
...  

The territories between urban and rural areas, also called urban–rural fringe, commonly present inherent instability and notable heterogeneity. However, investigating the multifaceted urban–rural fringe phenomenon based on large-scale identification has yet to be undertaken. In this study, we adopted a handy clustering-based method by incorporating multidimensional urbanization indicators to understand how the urban–rural fringe development vary across space and shift over time in the Yangtze River Delta Urban Agglomeration, China. The results show that (1) the growth magnitude of urban–rural fringe areas was greater than urban areas, whereas their growth rate was remarkably lower. (2) The landscape dynamics of urban–rural fringe varied markedly between fast-developing and slow-developing cities. Peripheral sprawl, inter-urban bridge, and isolated growth were the representative development patterns of urban–rural fringe in this case. (3) Urban–rural fringe development has predominantly occurred where cultivated land is available, and significant inter-provincial differences and tendency shifts have been found in the land cover change processes therein. Our findings indicate that the urban–rural fringe development should be considered as a stage-dependent and place-specific process. This work extends previous knowledge by unraveling the diversity of urban–rural fringe in a fast urbanizing region, and can provide insights into reorienting the spatial planning and land use management within the urban–rural interface.

2016 ◽  
Author(s):  
Katsumasa Tanaka ◽  
Atsumu Ohmura ◽  
Doris Folini ◽  
Martin Wild ◽  
Nozomu Ohkawara

Abstract. Observations worldwide indicate secular trends of all-sky surface solar radiation on decadal time scale, termed global dimming and brightening. Accordingly, the observed surface radiation in Japan generally shows a strong decline till the end of the 1980s and then a recovery toward around 2000. Because a substantial number of measurement stations are located within or proximate to populated areas, one may speculate that the observed trends are strongly influenced by local air pollution and are thus not of large-scale significance. This hypothesis poses a serious question as to what regional extent the global dimming and brightening are significant: Are the global dimming and brightening truly global phenomena, or regional or even only local? Our study focused on 14 meteorological observatories that measured all-sky surface solar radiation, zenith transmittance, and maximum transmittance. On the basis of municipality population time series, historical land use maps, recent satellite images, and actual site visits, we concluded that eight stations had been significantly influenced by urbanization, with the remaining six stations being left pristine. Between the urban and rural areas, no marked differences were identified in the temporal trends of the aforementioned meteorological parameters. Our finding suggests that global dimming and brightening in Japan occurred on a large scale, independently of urbanization.


2021 ◽  
Author(s):  
Shekhar Chauhan ◽  
Shobhit Srivast ◽  
Pradeep Kumar ◽  
Ratna Patel

Abstract Background: Multimorbidity is defined as the co-occurrence of two or more than two diseases in the same person. With rising longevity, multimorbidity has become a prominent concern among the older population. Evidence from both developed and developing countries shows that older people are at much higher risk of multimorbidity, however, urban-rural differential remained scarce. Therefore, this study examines urban-rural differential in multimorbidity among older adults by decomposing the risk factors of multimorbidity and identifying the covariates that contributed to the change in multimorbidity.Methods: The study utilized information from 31,464 older adults (rural-20,725 and urban-10,739) aged 60 years and above from the recent release of the Longitudinal Ageing Study in India (LASI) wave 1 data. Descriptive, bivariate, and multivariate decomposition analysis techniques were used.Results: Overall, significant urban-rural differences were found in the prevalence of multimorbidity among older adults (difference: 16.3; p<0.001). Moreover, obese/overweight and high-risk waist circumference were found to narrow the difference in the prevalence of multimorbidity among older adults between urban and rural areas by 8% and 9.1%, respectively.Conclusion: There is a need to substantially increase the public sector investment in healthcare to address the multimorbidity among older adults, more so in urban areas, without compromising the needs of older adults in rural areas.


2006 ◽  
Vol 9 (2) ◽  
pp. 187-193 ◽  
Author(s):  
Gina Kennedy ◽  
Guy Nantel ◽  
Inge D Brouwer ◽  
Frans J Kok

AbstractObjectiveThe purpose of this paper is to examine the relationship between childhood undernutrition and poverty in urban and rural areas.DesignAnthropometric and socio-economic data from Multiple Indicator Cluster Surveys in Angola-Secured Territory (Angola ST), Central African Republic and Senegal were used in this analysis. The population considered in this study is children 0–59 months, whose records include complete anthropometric data on height, weight, age, gender, socio-economic level and urban or rural area of residence. In addition to simple urban/rural comparisons, the population was stratified using a wealth index based on living conditions and asset ownership to compare the prevalence, mean Z-score and odds ratios for stunting and wasting.ResultsIn all cases, when using a simple urban/rural comparison, the prevalence of stunting was significantly higher in rural areas. However, when the urban and rural populations were stratified using a measure of wealth, the differences in prevalence of stunting and underweight in urban and rural areas of Angola ST, Central African Republic and Senegal disappeared. Poor children in these urban areas were just as likely to be stunted or underweight as poor children living in rural areas. The odds ratio of stunting in the poorest compared with the richest quintile was 3.4, 3.2 and 1.5 in Angola ST, Senegal and Central African Republic, respectively.ConclusionsThis paper demonstrates that simple urban/rural comparisons mask wide disparities in subgroups according to wealth. There is a strong relationship between poverty and chronic undernutrition in both urban and rural areas; this relationship does not change simply by living in an urban environment. However, urban and rural living conditions and lifestyles differ, and it is important to consider these differences when designing programmes and policies to address undernutrition.


BMJ Open ◽  
2018 ◽  
Vol 8 (3) ◽  
pp. e020406 ◽  
Author(s):  
Wai Phyo Aung ◽  
Aung Soe Htet ◽  
Espen Bjertness ◽  
Hein Stigum ◽  
Virasakdi Chongsuvivatwong ◽  
...  

ObjectivesTo investigate the association between urban–rural location and the occurrence of diabetes mellitus (DM) in the Yangon Region, and to estimate the proportion of urban and rural participants already diagnosed with DM, and of those, the proportion under treatment and under control.DesignTwo cross-sectional studies, using the WHO STEPs methodology.SettingThe Yangon Region of Myanmar, urban and rural areas.ParticipantsMen and women, aged 25–74 years, included during the study period from September–November 2013 (urban) and 2014 (rural areas) (n=1372). Institutionalised people, physically and mentally ill person, monks and nuns were excluded.ResultsThe age-standardised prevalence of DM was 12.1% in urban and 7.1% in rural areas (p=0.039). In urban areas, the prevalence of DM was lowest in the highest educational groups (p<0.001). There were no differences in DM prevalence between gender or income levels. In rural areas, those who were physically inactive had a low intake of fruit and vegetable and were overweight/obese had a higher DM prevalence than others. In a logistic regression, the OR for DM in rural compared with urban areas was 0.38 (0.22, 0.65), adjusted for sociodemographic variables and behavioural risk factors. In urban areas, 43.1% of participants had the experience of receiving blood glucose measurements by a doctor or health worker, and 61.5% of all cases of DM were already diagnosed, 78.7% were under treatment and 45.8% were under control. The corresponding proportions in rural areas were 26.4%, 52.4%, 78.1% and 32.0%, respectively.ConclusionThe prevalence of DM in the Yangon Region was high, and significantly higher in urban than in rural areas. More health services are needed to serve this population with a large proportion of undiagnosed diabetes. Preventive measures to halt and reduce the prevalence of DM are urgently needed.


2015 ◽  
Vol 03 (04) ◽  
pp. 1550028
Author(s):  
Benfan LIANG ◽  
Jiahua PAN ◽  
Ying ZHANG ◽  
Yanchun MENG ◽  
Shouxian ZHU

Low-carbon urbanization is the integration of urbanization and low carbonization. It is the low-carbon transformation of current urban areas, the new trend of developing model of urban and rural areas, which includes the low-carbon transition in production, living style, and ecological spaces, the low-carbon reform in economy, society, structure, and the developing model, as well as changing urban areas from high-carbon style to low-carbon style. The urbanization rate of China is almost the same with global average level, and is expected to reach 80% in 2050. Currently, urbanization replaces industrialization, becoming an important force influencing socio-economic development, climate and ecological environment changes, international relations, and political patterns. With a 2[Formula: see text]C rise in temperature, human beings have to face a series of risks brought by climate change. China’s large-scale urbanization is of great influence on others. In this context, it is necessary to take a scientific cognition of China’s urbanization process, clarifying urbanization developing pathway, turning carbon constraints into carbon bonus, avoiding high-carbon lock, and then to take opportunities in promoting economic structure under “new normal” conditions, accelerating the upgrade from urban civilization to ecological civilization, and to reach both 100-year goal and low-carbon developing goal, leading sustainable development globally.


2006 ◽  
Vol 8 (3) ◽  
pp. 89-97 ◽  
Author(s):  
Robert J. Buchanan ◽  
Randolph Schiffer ◽  
Alexa Stuifbergen ◽  
Li Zhu ◽  
Suojin Wang ◽  
...  

This study compares demographic and disease-related characteristics of people with multiple sclerosis (MS) living in urban and rural areas. The data analyzed for this study were collected from a survey of 1518 people with MS living throughout the United States from October 2004 through January 2005. We found significant urban-rural differences in various MS characteristics, including type of MS. A significantly larger proportion of people with MS in remote rural areas than their urban counterparts responded that they had primary progressive MS. People with MS in rural areas were significantly more likely than those in urban areas to report that MS symptoms interfered with their independence. A significantly larger proportion of people with MS in remote rural areas than in urban areas were not receiving disease-modifying medications. Our results suggest that MS disease expression varies across urban-rural gradients. Although the findings are not definitive, we hope that other investigative groups will build on these results and work toward confirming and understanding them.


Refuge ◽  
2000 ◽  
pp. 16-21
Author(s):  
Alpaslan Özerdem ◽  
Sultan Barakat

This paper is a review and analysis of the health impacts of inadequate and unsafe water supplies on displaced populations. The investigation focuses on the overall health implications of the current praxis of water supply recovery and reconstruction, which is often biased towards urban areas, neglecting the water needs of those living in rural areas. Having explored a series of water quantity and quality issues, and their inter-relationship to public health, by comparing urban and rural settlements in the Tuzla Region of Bosnia-Herzegovina, this paper concludes that the overall strategy of responding to water needs of displaced populations requires equal attention and care to both urban and rural areas.


1996 ◽  
Vol 168 (1) ◽  
pp. 16-20 ◽  
Author(s):  
Margaret J. J. Thompson ◽  
Jim Stevenson ◽  
Edmund Sonuga-Barke ◽  
Peter Nott ◽  
Zam Bhatti ◽  
...  

BackgroundThe prevalence rate of behaviour problems and maternal mental disturbance was estimated using a sample of 1047 families with a 3-year-old child from a mixed urban/rural area.MethodParents completed the Child Behaviour Checklist, EAS Temperament Questionnaire, Weiss–Werry–Peters Activity Scale and the GHQ–30.ResultsThe rate of behaviour problems (13.2%) was similar to that obtained in studies of urban children. The rate of maternal disturbance (27.6%) was lower than in other population samples. Few differences were found in the prevalence rates in the urban and rural areas.ConclusionsPreschool children and their parents living in non-urban areas had the same rates of problems as those in conurbations. The service needs of such families are similar regardless of locality.


2017 ◽  
Vol 4 (2) ◽  
pp. 63
Author(s):  
Bonnie Elizabeth Bounds

Much like how beauty is in the eye of the beholder, there is no single definition of what constitutes a “good job.”  What makes a given job “good” in relation to other jobs can differ in rural vs. urban areas: a job that pays relatively well compared to other available jobs in a rural area may not compare as favorably in more urbanized areas, and vice versa.  While plenty of research has been done regarding wage differences in urban and rural areas, most studies have focused on how wages vary across the urban-rural continuum within specific jobs, with relatively little attention paid to how wage premiums can vary across occupations within particular communities.  This study examines variations in wage premiums across five major occupational categories in metropolitan, micropolitan, and noncore US counties and tests whether population size and levels of education are good predictors of wage premiums in each size class.  The results indicate that certain categories of occupations do pay relatively better or worse according to the degree of rurality, although population size and education were not exceptionally good at predicting wage premiums.


Data ◽  
2020 ◽  
Vol 5 (3) ◽  
pp. 72
Author(s):  
Olalekan O. Onilude ◽  
Eric Vaz

This study examines land use change and impacts on urban and rural activity in Lagos State, Nigeria. To achieve this, multi-temporal land use and land cover (LULC) datasets derived from the GlobeLand30 product of years 2000 and 2010 for urban and rural areas of Lagos State were imported into ArcMap 10.6 and converted to raster files (raster thematic maps) for spatial analysis in the FRAGSTATS situated in the Patch Analyst. Thus, different landscape metrics were computed to generate statistical results. The results have shown that fragmentation of cultivated lands increased in the rural areas but decreased in the urban areas. Also, the findings display that land-use change resulted in incremental fragmentation of forest in the urban areas, and reduction in the rural areas. The fragmentation measure of diversity increased in the urban areas, while it decreased in the rural areas during the period of study. These results suggest that cultivated land fragmentation is a complex process connected with socio-economic trends at regional and local levels. In addition, this study has shown that landscape metrics can be used to understand the spatial pattern of LULC change in an urban-rural context. Finally, the outcomes of this study will help the policymakers at the three levels of governments in Nigeria to make crucial informed decisions about sustainable land use.


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