scholarly journals The influence of anthropogenic impact on the content of photosynthetic pigments in the annual conifer of Scots pine growing in the forest park zones of the city of Yelets

2021 ◽  
Vol 1 (43) ◽  
pp. 5-5
Author(s):  
Alexander Saakian ◽  
◽  

Urban forested areas play an important role in maintaining a high quality of life in an urbanized society. They are assigned the main function in smoothing out negative factors of production and creating a favorable environmental environment. The growth and development of woody plants in urban environments often differs significantly from natural conditions. This factor is particularly acute in the work of the assimilation apparatus. The study of the content of pigments (chlorophylls a, b and carotenoids) in the annual conifer of scots pine (Pinus sylvestris L.) was determined in extracts using spectrophotometric analysis. As a result of the study, experimental data were obtained on changes in the pigment system in the coniferous pine needles with an increase in the level of contamination. The analysis of photosynthetic features of scots pine (Pinus sylvestris L.) in the studied forest park zones in the city of Yelets with a complex index of atmospheric pollution at the level of "low", showed minor differences in the sum Keywords: SCOTS PINE, CHLOROPHYLLS, CAROTENOIDS, INDUSTRIAL POLLUTION, LIPETSK REGION

Author(s):  
Larysa Teodorovych ◽  
Mariia Lushchyk

This article describes the advantages and infrastructural features of the resort of Truskavets - the most developed spa resort in Ukraine. It is emphasized that this resort has a developed network of different types of accommodation: hotels, sanatoriums, boarding houses, villas, which have more than 26,550 beds. A wide range of medical and health services is provided. The marketing strategy of development of the city which includes formation of a tourist brand is developed. Based on the data of the SWOT-analysis, the operational goals and objectives for achieving the strategic goals of the resort development were determined. Comparing the goals and real changes, the achievements and problems of the resort were identified to achieve the strategic goal: "Truskavets is the capital of health. The leader among the balneological resorts of the world with the unique healing water Naftusya. Western Ukrainian Center for Medical and Cultural Tourism, Sports, Beauty and Longevity, with a developed infrastructure, high social and economic standards. " Many tasks have been affected by the Covid-19 pandemic, which has caused significant economic damage to the city. In addition, the development of the resort is hampered by negative factors related to the solution of issues at the legislative and administrative levels. The modern logo of Truskavets indicates that the uniqueness of the brand is based on water resources, but it does not fully represent the tourist and recreational potential of the city. In the minds of potential consumers, the city is perceived only as a place where you can improve your health. Mostly middle-aged and older people are interested in it, the city does not attract young people. In Truskavets, the range of services of the sanatorium-resort complex is expanding and the quality of service is improving. But, despite the developed system of accommodation facilities, the development of territorial tourist products is slow. The potential of the subregion and the surrounding centers of culture and tourism is not fully used. The material and technical base of Truskavets, in addition to medical and health tourism, allows to develop business, excursion, cultural and educational, entertainment, sports and other types of tourism.


Author(s):  
Augusto Tovar Numpaque

ResumenEsta investigación aporta bases científicas y metodológicas de diagnóstico territorial, relacionadas al efecto causal de las autopistas elevadas sobre su entorno inmediato. Para lograrlo se utilizan antecedentes históricos y normativos, pero también, el procesamiento de datos abiertos y la utilización de herramientas econométricas que dimensionan impacto. Los resultados identifican 11.893 hogares afectados por contaminación sonora, reducción en la edificabilidad, reducción en el valor de las propiedades y aumento en la probabilidad de robo o hurto. La Ciudad de Buenos Aires es la principal centralidad de la región en términos de empleo, producción y servicios del país. Esta condición sustenta la utilidad de las autopistas en términos económicos y de movilidad; sin embargo, enfrenta desafíos de impacto ambiental y calidad de vida, que deben ser priorizados en el marco de la agenda de cambio climático y vulnerabilidad de las poblaciones. En el documento se analiza además la evolución del modelo de ciudad con autopistas, sus transformaciones y las posibilidades futuras de estas infraestructuras en los entornos urbanos. Optimizarlas, reemplazarlas por túneles o derribarlas, son las principales acciones que las ciudades vienen desarrollando, específicamente para la recualificación de zonas céntricas, frentes costeros y entornos barriales.AbstractThis research provides scientific and methodological bases for territorial diagnostics, related to the causal effect of elevated expressways on their immediate surroundings. To achieve this, historical and normative background is used, but also, the open data processing and the use of econometric tools that measure impact. The results identify 11.893 households affected by noise pollution, reduction in buildability, reduction in property value and increase in the probability of larceny or robbery. The city of Buenos Aires is the main centrality of the region in terms of employment, production and services of the country. This condition underpins the usefulness of expressways in terms of economics and mobility; however, it faces challenges of environmental impact and quality of life, which must be prioritized within the framework of climate change and the vulnerability agenda of populations. This document also analyses the evolution of the city model with motorways, their transformations and the future possibilities of these infrastructures in urban environments. Optimizing them, replacing them with tunnels or demolishing them, are the main actions that cities are developing, specifically for the re-qualification of central areas, coastal fronts and neighborhood environments.


2019 ◽  
Vol 11 (18) ◽  
pp. 4934 ◽  
Author(s):  
Anna Kovacs-Györi ◽  
Pablo Cabrera-Barona ◽  
Bernd Resch ◽  
Michael Mehaffy ◽  
Thomas Blaschke

Livability reflects the quality of the person–environment relationship, namely how well the built environment or the available services in a city fulfill the residents’ needs and expectations. We argue that livability assessment can aid the implementation of certain New Urban Agenda (NUA) goals by providing a flexible way to assess urban environments and their quality. However, a reliable and transferable assessment framework requires the key elements of livability to be defined in such a way that measurable factors adequately represent the person–environment relationship. As an innovative approach, we determined key livability elements accordingly and asked over 400 residents worldwide to evaluate their urban environments using these parameters. Thereby, we could calibrate the livability assessment workflow by including personal aspects and identifying the most relevant livability factors through an ordinal regression analysis. Next, we performed relational-statistical learning in order to define the individual and combined contribution of these statistically significant factors to the overall livability of a place. We found that urban form and mobility-related factors tend to have the highest influence on residential satisfaction. Finally, we tested the robustness of the assessment by using geospatial analysis to model the livability for the city of Vienna, Austria. We concluded that the workflow allows for a reliable livability assessment and for further utilization in urban planning, improving urban quality by going beyond simple city rankings.


10.12737/6270 ◽  
2014 ◽  
Vol 4 (3) ◽  
pp. 61-75 ◽  
Author(s):  
Фурменкова ◽  
Evgeniya Furmenkova ◽  
Кочергина ◽  
Marina Kochergina ◽  
Трегубов ◽  
...  

.One of the most urgent and significant social problems of our time is the problem of maintaining the ecological stability. Important role in optimizing the environment play greenery. Being a biological filter, they perform environmental, environment protection, recreational and social functions. Qualitatively improving the environment, urban plantations experience the negative impact of certain environmental factors and therefore require careful treatment and proper protection. The results of a comprehensive evaluation of the forest park plantations located in the northern district of the city district of Voronezh. Study included determination of the species composition of plants, forming phytocoenosis, assessment of health status and forest pathology plantations, and the analysis of the spatial structure of the stand, the class definition of aesthetic and hygienic value of the site. Range of plants at the site of research is represented by 3 divisions, 4 classes, 21 orders, 24 families, 38 genera and 44 species. Distribution of plants according to life forms is as follows: tree - 12 species, shrubs - 8 species, vines - 2 species, herbaceous plants - 22 species, lichens - 1 species. On the territory of the forest park very valuable plants are revealed, which include Scots pine, quickbeam and Sorbus intermedia, silver birch, Norway maple. The territory of the forest park belongs to the closed type of spatial structure. The stand is formed by cultures of Scots pine at the age of 45 years. Plantation is characterized by impaired stability; plants have signs of disease, pests, abiotic and anthropogenic factors. Hygienic assessment of planting complies with Class 2, the aesthetic value of the object - average one. In order to preserve the forest park plantings and increase their resilience to environmental factors it is proposed to develop the project of reconstruction of the object, including the division of the forest park into functional zones, sanitary measures and for landscaping. Preservation of the park area is a prerequisite for comfortable living of population of Kominternovsky district of city district of Voronezh.


2021 ◽  
Vol 13 (24) ◽  
pp. 13635
Author(s):  
Sebastiano Carbonara ◽  
Marco Faustoferri ◽  
Davide Stefano

Urban quality, real estate values and property taxation are different factors that participate in defining how a city is governed. Real estate values are largely determined by the characteristics of urban environments in which properties are located and, thus, by quality of the location. Beginning with these considerations, this paper explores the theme of urban quality through a study of property values that seeks to define all physical (and thus measurable) characteristics that participate in defining urban quality. For this purpose, a multiple linear regression model was developed for reading the residential real estate market in the city of Pescara (Italy). In addition to the intrinsic characteristics of a property (floor area, period of construction/renovation, level, building typology and presence of a garage), input also included extrinsic data represented by the Urban Quality Index. Scientific literature on this theme tells us that many independent variables influence real estate prices, although all are linked to a set of intrinsic characteristics (property-specific) and to a set of extrinsic characteristics (specific to the urban context in which the property is located) and, thus, to the quality of urban environments. The index developed was produced by the analytical and simultaneous reading of four macrosystems with the greatest impact on urban quality: environment, infrastructure, settlement and services (each with its own subsystems). The results obtained made it possible to redefine proportional ratios between various parts of the city of Pescara, based on a specific Urban Quality Index, and to recalculate market property values used to calculate taxes in an attempt to resolve the inequality that persists in this field.


2020 ◽  
Author(s):  
Eliza Konofalska ◽  
Hubert Lachowicz ◽  
Paweł Kozakiewicz ◽  
Włodzimierz Buraczyk

Author(s):  
R. Galdin ◽  
N. Aleinikova ◽  
T. Yarmosh

The article is devoted to the problems of disturbed lands that are part of urban territories, the need for reclamation and the creation of recreational spaces based on them. There are a large number of quarries on the territory of the Belgorod region, many of which are no longer functioning and they need to be transformed. The work in this direction entails an improvement in the environmental situation, increases the quality of the urban environment and makes these objects attractive for investment. The authors consider the main factors affecting the reclamation of the territory, analyze the types of soil and identify the relationship of geodesy with the architectural component of reclamation, present foreign and domestic experience in solving problems related to disturbed lands, comply a table of the main quarries of the Belgorod region in order to identify features characteristic of this region. As a result of the research, proposals and methods are put forward, taking into account regional peculiarities, for the reclamation of a chalk quarry in order to create a recreational space and then integrate it into the forest park framework in Belgorod, which will lead to an improvement in the environmental situation and aesthetic perception of the city as a whole.


2021 ◽  
Vol 4 (1) ◽  
pp. 53
Author(s):  
Heristama Anugerah Putra

In the changing times from year to year the development process is always progressing. No exception to the construction of settlements and housing scattered in the city of Surabaya. Arrangement of a housing environment is an important factor in improving the quality of life of residents in society. The residential space pattern in Babatan Pilang still maintains the brandgang system. The function of this brandgang itself is as a fire breaker to slow down or stop fires. Apart from the two main functions, brandgang indirectly also acts as a connection path between alleys or roads. The existing condition of the brandgang in the Babatan Pilang housing complex is not neat and well maintained. In general, the brandgang should not present a tense and frightening atmosphere. The method used is extracting data again looking at the aspects of the problems that exist in relation to the existence of brandgang so far. The function and role of brandgang wherever good and their existence are not necessarily forgotten and are more important, this is because brandgang is one of the main factors of a security system in a settlement or housing. Presenting a neat and orderly brandgang will create a good impression in restoring its main function.


2018 ◽  
Vol 60 (3) ◽  
pp. 137-142
Author(s):  
Assel R. Tumenbayeva ◽  
Dani N. Sarsekova ◽  
Stanisław Małek

Abstract The article presents the results of research in the pine plantations located in the green belt of the city of Astana, the dry steppe zone of Northern Kazakhstan, and in the research, the data on biomass and carbon content in various fractions of Scots pine were obtained. Assessment of morphometric parameters of the pine stands was carried out by measuring tree height and trunk diameter at breast height (DBH); to determine the carbon content, laboratory analytical methods were used. Samples were taken from each element of biomass (branches, trunk, leaves, and bark) of Scots pine, in triplicate. After that, the green mass was weighed on the analytical scales to within 0.001 g. The samples were then dried to a constant weight at a temperature of 65°C. In laboratory samples without mineralization, the content of carbon was determined using element analyser. Regression equations were used to calculate the biomass of stocks. To measure the taxation indicators and sampling of plantations, trial plots were laid in triplicate for trial plots, the height of plantations varied on average from 5.8 m to 8.4 m on the plotted trial plots, and the diameter of the trunk varied from 7.7 cm to 8.8 cm. The correlation between plant height and stem diameter was 0.745. As the studies of chemical composition in needles, bark, trunk and branches of pine trees showed, the amount of carbon was from 50.03 to 51.33%. Thus, the study of the chemical composition of the pine plantations showed that the greatest content of chemical elements, such as carbon, was in tree needles. The accumulation plantations of Pinus sylvestris L. in the green belt of the city of Astana were sequestrated 973.3 tons of carbon in the above-ground biomass varied from 2.9 to 4.8 t/ha.


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