scholarly journals Quality of the urban environment as perceived by residents of slow and fast growth cities

1986 ◽  
Vol 18 (1) ◽  
pp. 95-118 ◽  
Author(s):  
Raymond F. Currie ◽  
Charlene Thacker
2018 ◽  
Vol 28 (4) ◽  
pp. 1329-1333
Author(s):  
Miodrag Šmelcerović

The protection of the environment and people’s health from negative influences of the pollution of air as a medium of the environment requires constant observing of the air quality in accordance with international standards, the analysis of emission and imission of polluting matters in the air, and their connection with the sources of pollution. Having in mind the series of laws and delegated legislations which define the field of air pollution, it is necessary to closely observe these long-term processes, discovering cause-and-effect relationships between the activities of anthropogenic sources of emission of polluting matters and the level of air degradation. The relevant evaluation of the air quality of a certain area can be conducted if the level of concentration of polluting matters characteristic for the pollution sources of this area is observed in a longer period of time. The data obtained by the observation of the air pollution are the basis for creation of the recovery program of a certain area. Vranje is a town in South Serbia where there is a bigger number of anthropogenic pollution sources that can significantly diminish the air quality. The cause-and-effect relationship of the anthropogenic sources of pollution is conducted related to the analysis of systematized data which are in the relevant data base of the authorized institution The Institute of Public Health Vranje, for the time period between the year of 2012. and 2017. By the analysis of data of imission concentrations of typical polluting matters, the dominant polluting matters were determined on the territory of the town of Vranje, the ones that are the causers of the biggest air pollution and the risk for people’s health. Analysis of the concentration of soot, sulfur dioxide and nitrogen oxides indicates their presence in the air of Vranje town area in concentrations that do not exceed the permitted limit values annually. The greatest pollution is caused by the soot content in the air, especially in the winter period when the highest number of days with the values above the limit was registered. By perceiving the influence of natural and anthropogenic factors, it is clear that the concentration of polluting matters can be decreased only by establishing control over anthropogenic sources of pollution, and thus it can be contributed to the improvement of the air quality of this urban environment.


2021 ◽  
Vol 11 (1) ◽  
pp. 160-168
Author(s):  
Viktor P. GENERALOV ◽  
Elena M. GENERALOVA

The study reveals the aspects that defi ne the concept of “lifestyle”, including the main categories: standard of living, lifestyle, quality of life and lifestyle. Insuffi cient knowledge of the mutual infl uence of people’s “lifestyle” on the typological structure of apartments and residential buildings, on the quality of the urban environment is emphasized. The infl uence of the level of urbanization of the city territory on the characteristics of the “urban lifestyle” is considered. Problematic issues are raised related to the debate on the relationship between building density and comfort and the quality index of the living environment. The main directions of fundamental research in the fi eld of architecture, aimed at the development of new types of buildings, are touched upon. The emphasis is made on the methods of using high-rise buildings for the humanization of the urban environment and the formation of a modern “compact city”.


The quality of surface water remains an important issue today. This is particularly acute for water bodies located in the urban-basin geosystems. Purpose. To estimate pressure of atmospheric precipitation within the urban landscape basin geosystem on the river water (by example of the Kharkiv river). Methods. Field landscaping, ecological, landscape-geochemical; analytical; system analysis; chemical analytical; statistical Results. An assessment of the state of surface waters under the impact from the surface runoff of atmospheric origin during 2014-2016, and partly from 2017-2019, formed under the influence of the transport (partly residential) subsystem of the urban area and surface waters in Kharkiv. On the salt content, the characteristic of water quality is "moderately polluted" (1,6); on the tropho-saprobiological indicators, the quality of water is characterized as "polluted" (from 3.1 to 2.75 along the river). It is in this context the impact of waters, which is formed in the conditions of the urban environment for the quality of natural waters, is well demonstrated. The presence of high values of pollutants and natural factors. The assessment of the quality of water on the content of specific indicators is "moderately polluted" (from 2.28 to 1.85). Conclusions. The water of the Kharkiv region, which has a strong influence from the urban environment, has a grade III quality; the water is "moderately polluted". Environmental assessment indicates the impact of surface runoff already on the middle part of the river, which increases in accordance with the conditions of the operation of urban landscapes and anthropogenic (transport) load.


2021 ◽  
pp. 5-13
Author(s):  
Anna Tikhonova ◽  
◽  
Anna Kholodenko ◽  

This paper examines the existing in the Russian Federation approaches to assessing the quality of the urban environment, the concept of the quality index of the urban environment; the analysis of indicators for calculating the quality index of the urban environment and the factors that form the ecological well-being of the urban environment for the local population has been carried out. The territory of the northern industrial hub of Volgograd was chosen as the object of research, in particular, the zone of influence of the ferrous metallurgy enterprise AO “VMK ‘Krasny Oktyabr’”, which has a historically specific location relative to the functional zones of the city. The analysis of the results of monitoring the content of mobile forms of heavy metals in the soil cover, carried out by the method of atomic absorption spectrometry, and the assessment of the general life state of tree green plantations in the territory of the sanitary protection zone of the enterprise based on the enumeration of trees is presented. The identified zone of influence of the enterprise, taking into account the presence of additional sources of pollution of the soil cover and MPC of metals, instead of their background concentrations, extends for 3.5–3.7 km from the border of the enterprise in the form of elongated areas of increased concentrations. Cartographic visualization reveals the presence of two clearly pronounced foci of pollution located to the west of the existing SOC of the enterprise. When assessing the general condition of trees, it is also possible to recognize the worst territory of the test plots located to the west of the operating TWCs in accordance with the directions of the prevailing winds. The data obtained confirm the feasibility of organizing regular monitoring of the soil cover and the state of green forests in the city as one of the directions for assessing the quality of the environment and taking these indicators into account when calculating the quality index of the urban environment.


2019 ◽  
Vol 1 (1) ◽  
pp. 66-71
Author(s):  
Bogdan Stanescu ◽  
Adriana Cuciureanu

The present article presents the expertise realized by the Department of Environmental Monitoring Pollution Evaluation within the INCD ECOIND, in the evaluation of the quality of urban soils in the municipality of Bucharest and the main big cities in Romania. The current data available at the level of the 27 member states of the European Union show that annually over 100,000 hectares of land are introduced into the urban environment, a direct consequence of the development of cities. There are a number of legislative obstacles to strategic soil protection measures. Moreover, at the level of the local authorities there is a conflict regarding the measures of soil protection in the long term, on the one hand, and, the accelerated economic development in the short term, on the other. European environmental experts consider that the urban development, absolutely necessary for the economic growth, requires an adequate management of the natural resources in order for the development to be done on a sustainable basis, respectively to follow a series of strategic objectives. In our country, at least in the last decade, we find on a large scale the conversion of industrial areas into commercial or residential areas. The footprint of industrial activities can be found even after long periods of time present by identifying the remnant of soil pollution or in those areas known as historically polluted (for example the town of Copsa Mica). The conclusions stemming from the assessment of pollution in urban areas over large areas, in correlation with the potential sources of pollution, underline the need to monitor the quality of soils in the urban environment, but also to apply a performance management in order to protect this natural resource in the long term.


2017 ◽  
Vol 15 ◽  
Author(s):  
Verry Lahamendu ◽  
Judy O. Waani ◽  
Aristotulus E. Tungka

China Village or Town is an urban region with Chinese as majority of the community. The China Town is located at the old part of the city of Manado and is well known as one of the oldest trade centres in Manado. As one of the urban heritage in the city of Manado, the Chinatown has unique landmarks with temples that are religious buildings for the Chinese community. With time, the quality of the environment has degraded and the image of the Chinatown has become vague.This paper investigates the existing condition of the town through site observation. It then proposes several suggestions with regard to the revitalisation of the Chinatown without discarding its existing function as a one of the trade centres in Manado. It is hoped that the revitalisation of the town would improve the quality of its urban environment that at the end would positively impact the quality of life of its dwellers, and construct the image of the city as a whole.


Author(s):  
Quentin Letesson ◽  
Carl Knappett

Urban settlements are often presented as a prominent feature of Bronze Age Crete (McEnroe 2010). And yet, summarizing what is actually known about Minoan towns is much more challenging than one would expect, especially for non-palatial settlements. Many studies are narrowly focused and often take one urban element out of context in all communities (e.g. villas, classification of houses, street system, etc.), hence undermining an understanding of the urban environment as a whole. Furthermore, research on Minoan urban contexts has long been characterized by a strong focus on polite or palatial architecture and very specific urban features related to it (such as the so-called west courts, raised walks, theatral areas, etc.), while most case-studies have often had a rather limited dataset. There are clearly exceptions but, to date, our knowledge of Minoan urban settlements is partly built on a large collection of heterogeneous and disparate information. As already noted some fifteen years ago, the ‘nature and character’ of urban settlements ‘has seen much less discussion, particularly at a generalized level’ (Branigan 2001a: vii; but see chapters 7 and 9). Of course, this situation is also inextricably linked to the nature of our datasets. Research is clearly constrained by the low quality of work in the initial decades of Minoan archaeology when somany of the larger exposures of townscapes on the island were made. And yet, for more than a century now, the archaeology of Bronze Age Crete has thrived:many excavations initiated at the beginning of the twentieth century have either continued or been revived, providing descriptions of numerous settlements of various sizes; new projects have unearthed fascinating buildings and sites; and many regions of the island have now been systematically surveyed. As a consequence, Minoan archaeologists have at their disposal a solid and varied dataset. Of course, sampling issues do exist. Firstly, remains of Neopalatial urban settlements clearly outnumber those of other periods.


2020 ◽  
Vol 103 ◽  
pp. 27-35
Author(s):  
Shichun Zong ◽  
Hirotomo Ohuchi

Due to the development of communication information networks in contemporary cities, and without the interconnection of space units, the quality of the overall urban environment is declining. Simultaneously, the awareness of people sharing such an environment is being lost. In this paper, we address Tsukishima, Tsukuda, Higashiueno, and Tsukiji areas in the historical city of Edo-Tokyo. investigate the district blocks and the environmental recognition of the residents to clarify how cognitive region coalesces as space. The results of our analysis show that the cognitive region will shift from the area where residents live due to the passage of time. There is some concern that the awareness of sharing in the area is decreasing. Based on survey data conducted in 1996 and 2011· 2012, the area of Tsukishima, Tsukiji, Tsukuda, and Higashiueno from the analysis of the resident's environmental perception to evaluate the change process over time, and it was possible to clarify the spread and change of the composition of environmental recognition of residents in historical urban areas (Downtown).


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