scholarly journals Multinominal bioindication for the evaluation of urban environment condition – case study of the city of Kherson

2020 ◽  
Vol 30 (5) ◽  
pp. 47-52
Author(s):  
M. M. Radomska ◽  
A. V. Husieva ◽  
I. V. Horobtsov
Keyword(s):  
Urban Environment ◽  
Human Impacts ◽  
Single Species ◽  
Environmental Safety ◽  
Anthropogenic Pressure ◽  
Air Pollution Control ◽  
Species Response ◽  
The City ◽  
Environment Condition ◽  
Lichen Indication

The urban environment is one of the most complicated man made systems, which condition and status are hard to define, but it is essential for the survival of humans. Among the methods of the urban environment condition evaluation bioindication is one of the most simple and able to provide valuable dose-response information for efficient management of environmental safety. Being such a useful method, the bioindication has a range of disadvantages, due to dependence on single species response, which can lie within the acceptable amplitude of living fluctuations or is conditioned by factors other than human activity. Most of the researches of such type stick to one single species and attempt to build clear impact-response dependencies for specific conditions. The paper considers the possibility to combine bioindicators from different taxonomic groups in one study to receive more reliable vision of the environment status. The typical combination offered in the study is phytoindication and lichen indication, which relies on measuring plants morphological parameters and lichen diversity and distribution. The research was conducted in the city of Kherson, previously considered relatively unpolluted. The territory of the city was analyzed to define the most affecting sources of environment pollution. The background area was chosen to verify the changes in the parameters of bioindicators. The results showed that the level of anthropogenic pressure within the urban territory is considerable and demands mitigation actions, aimed at improvement of air pollution control, waste management, traffic organization and implementation of remediation activities at decommissioned facilities. The deviations between the results of lichen indication and phytoindication gave possibility to infer the possible sources and composition of pollution, thus providing basis for efficient environment protection solutions to be implemented. The paper also presents the recommendations on the combination of bioindicators to be used in various studies, depending on the purpose and type of the ecosystem under investigation. The sequence of the data processing must include the comparative analysis of the information obtained to use the differences between the results provided by different organisms for clarification of the human impacts parameters.

A qualitative approach to evaluating the impact of human interventions on the middle Charente River (West France)

2020 ◽  
Author(s):  
Amélie Duquesne ◽  
Christine Plumejeaud-Perreau ◽  
Jean-Michel Carozza
Keyword(s):  
Human Impact ◽  
Human Impacts ◽  
Anthropogenic Impacts ◽  
River Management ◽  
Anthropogenic Pressure ◽  
Human Intervention ◽  
Impact Index ◽  
Human Interventions ◽  
The Impact ◽  
The City

<p><span>Although many studies have analyzed the impact of human interventions on European rivers over decades or centuries, researchers have rarely evaluated the geomorphological effects of these anthropogenic pressures on fluvial systems. However, quantifying anthropogenic impacts is fundamental to understanding how rivers are affected by human interventions and to improving the river management and restoration. The aim of this study is to propose a new and original qualitative method to estimate the importance of human impacts on rivers over the last three centuries using the middle Charente River as a test case. The study area is an anastomosing, low-energy and little mobile river of the lowlands of Western France. It extends from the city of Angoulême (Charente) to the city of Saintes (Charente-Maritime), with a length of approximately 100 km. The study segment has been subjected to high anthropogenic pressure since the High Middle Ages, and it was enhanced during the 19th century to facilitate navigation and terrestrial transportation, to ensure the exploitation of the water's driving force (water mills and paper mills), to maintain the local people (fishing dams and agro-pastoral uses) and to allow for flood protection. To understand and estimate the anthropogenic heritage of the Charente River, this study employed a two-stage method: 1) an inventory of the human interventions on the fluvial system through the consultation of geo-historical data (textual archives, historical maps and iconography) dating from the end of the 17th century to the 2010s and 2) an evaluation of the human impact of each human intervention, sub-category and category of intervention based on the calculation of the Cumulative Human Impact Index. The Cumulative Human Impact Index is composed of several qualitative attributes graded by an evaluator. The results allow one 1) to generate a database and typology of the human interventions affecting the middle Charente River over the long term; 2) to map the cumulative impacts of human interventions on the study area; and 3) to analyze the unitary and overall impact of each human intervention, sub-category and category of intervention on the river landscape's heritage. Finally, this study concludes with 1) a discussion of the advantages of using a qualitative methodology for the estimation of anthropogenic impacts and 2) a reflection on the use of the maps of cumulative human impacts for Charente River management and restoration.</span></p>

scholarly journals Influence of gas stations on the ecology of the urban environment

2020 ◽  
Vol 164 ◽  
pp. 07031
Author(s):  
Aleksandr Kolosov ◽  
Sergey Yaremenko ◽  
Kirill Garmonov ◽  
Kirill Sklyarov
Keyword(s):  
Urban Environment ◽  
Experimental Studies ◽  
Environmental Safety ◽  
Fuel Oil ◽  
Oil Companies ◽  
Gas Stations ◽  
Negative Effect ◽  
High Level ◽  
The City

The aggravation of the environmental situation in major cities of the Russian Federation has been observed in recent years. A significant contribution to the deterioration of the quality of the urban environment has a large number of vehicles and consequently the number of gas stations. They are generally concentrated within the city limits. As a result of the high level of competition of oil companies in the gas station market and the large consumption of liquid fuel oil by the urban population there is a point building of gas stations on free sites of urban development. The question of the need to improve the ecological safety of urban gas filling stations is acute and remains extremely relevant in our time. On the basis of the results of theoretical, numerical and experimental studies obtained by the authors, factors influencing spread of harmful substances from emission sources at gas stations have been identified, and their significance was established. The identified factors formed the basis of a multi-criteria analysis of the environmental impact of emissions from sources at gas filling stations. The authors have developed a methodology for assessing environmental safety of urban gas filling stations, which allows to assess the degree of impact of gas filling stations on the urban environment and to reduce their negative effect.

Concerning the Concept of Light-Colour Arrangement of the Urban Environment in the Central Part of Tyumen

2020 ◽  
pp. 34-42
Author(s):  
Nikolay I. Shchepetkov ◽  
Svetlana B. Kapeleva ◽  
Denis V. Bugaev ◽  
Gregory S. Matovnikov ◽  
Anna S. Kostareva
Keyword(s):  
Urban Environment ◽  
Comprehensive Analysis ◽  
Assessment Criteria ◽  
Field Observations ◽  
General Plan ◽  
Design Solutions ◽  
Methodological Principles ◽  
The City

The article provides a comprehensive analysis of outdoor lighting in the central part of Tyumen (with consideration of conducted field observations) and prospects of its development on the basis of the general plan of illumination of the central part of the city being under design. Main provisions of this general plan as well as methodological principles and assessment criteria of design solutions illustrat-ed by photographs, schemes and visualisations of the illuminated objects are described.

Milestone solution for snow removal problem in Moscow

2019 ◽  
pp. 66-72
Keyword(s):  
New Technologies ◽  
Environmental Safety ◽  
Winter Period ◽  
Special Importance ◽  
Master Plan ◽  
Infrastructure Development ◽  
Snow Removal ◽  
Surface Areas ◽  
The City ◽  
Deicing Agents

The main principle of the strategy for the complex improvement of the functioning of northern cities in winter, including their infrastructure development, is a comprehensive solution of the problem of industrial-scale snow-mass collection, removal and utilization at different areas of urban roadway networks. For its implementation in the capital of Russia, “MosvodokanalNIIproject” JSC developed in 2002 the Snow Removal Master Plan for the city of Moscow. The meteorological conditions in the city, which have changed considerably in the recent years, including the changes in the snow-cover depth and in the road-surface areas to be cleaned, as well as emerging of new technologies for the cleaning of urban streets, yards and sidewalks and some new types of deicing agents, resulted in the necessity to update the above-mentioned Snow Removal Master Plan developed for the city of Moscow. Efficient application of deicing agents is of special importance for its updating in the context of the environmental safety of the city in a winter period. The article considers the results of the implementation of the updated Snow Removal Master Plan and contains some proposals concerning snow removal under the conditions of extreme snowfalls.

Урбанистика. Функциональные компоненты интеллектуальных территорий// Social Sciences: Achievements and Prospects Journal 6 (14), 2019/ RELF Group & OEAPS Inc.(Open European Academy of Public Sciences); Chief Editor Mark Freeman - Barcelona, Spain. 16.09.2019: OEAPS Inc., 2019. - PP. 19-36.

2019 ◽  
Author(s):  
Агриппина Александровна Дорофеева ◽  
Алексей Валерьевич Алтухов ◽  
Алексей Дмитриевич Федоров
Keyword(s):  
Social Sciences ◽  
Urban Environment ◽  
Chief Editor ◽  
European Academy ◽  
The City

Городская среда один из важнейших предметов исследования урбанистики, рассматривается как целостный природно-антропогенный комплекс, подкрепленный развитыми технологическим, научным, производственным, социально-культурным потенциалом города. The urban environment is an integral natural and anthropogenic complex, supported by developed technological, scientific, industrial, social and cultural potentials of the city.

Инфраструктурные перегрузки как дисбаланс городской среды// Journal of Technical and Natural Sciences 5(14), 2019/ RELF Group & OEAPS Inc.(Open European Academy of Public Sciences); Chief Editor Vitaly Yakovlev- Berlin, Germany. 26.09.2019: OEAPS Inc., 2019. - PP. 37-43.

2019 ◽  
Author(s):  
Татьяна Андреевна Водчиц
Keyword(s):  
Urban Environment ◽  
Chief Editor ◽  
Natural Sciences ◽  
Social Infrastructure ◽  
European Academy ◽  
The Social ◽  
Global Problems ◽  
The City

В предложенной статье поднята на рассмотрение общераспространённая проблематика напряженного состояния социальной инфраструктуры города на примере Москвы. Также берется к рассмотрению тот факт, что растущая инфраструктура – одна из глобальных проблем мегаполиса. Выявлены основные причины формирования дисбаланса городской среды. Предложен ряд способов возможного решения данной задачи.In the proposed article, the widespread problems of the tense state of the social infrastructure of the city are raised for consideration. Also taken into consideration is the fact that the growing infrastructure is one of the global problems of the metropolis. The main causes of the imbalance of the urban environment are revealed. A number of possible solutions to this problem are proposed.

Исследование психологических особенностей восприятия города Бишкек городскими и сельскими студентами

2019 ◽  
pp. 98-100
Author(s):  
Д. М. Кудайбердиева
Keyword(s):  
Urban Environment ◽  
Rural Areas ◽  
Space Perception ◽  
Language Barrier ◽  
Rural Students ◽  
Adaptation Period ◽  
Educational Work ◽  
The Past ◽  
Spatial Environment ◽  
The City

Аннотация. В данной статье рассматривается проблема восприятия городской среды студентами из города и сельской местности. Обозначены определения терминов «среда», «пространственная среда», «городская среда». Проведено экспериментальное сравнительное исследование особенностей восприятия города Бишкек городскими и сельскими студентами в количестве 50 человек. Статья содержит результаты проведенного анализа исследования. Выявлены различия и сходства в восприятии города Бишкек у студентов двух групп. В контексте восприятия города изучена неудовлетворенность прошлым и настоящим временем, трудности языкового барьера у студентов из сельской местности. Также было выявлено, что актуальной для студентов обеих групп является потребность в социальных контактах, общении, включенности в социум. Полученные результаты будут иметь пользу в проведении воспитательной работы со студентами из сельской местности, в оказании поддержки им в период адаптации с учетом особенностей восприятия города студентами. Ключевые слова. среда, городская среда, восприятие пространства, городские студенты, сельские студенты, восприятие города Бишкек, неудовлетворенность прошлым и настоящим, языковой барьер, учеба в городе, сходства и различия в восприятии города. Аннотация. Бул макалада шаардык жана айылдан келген студенттердин шаардык чөйрөнү кабыл алуу көйгөйү каралган. «Чөйрө», «мейкиндик чөйрө», «шаардык чөйрө» терминдеринин түшүнүктөрү келтирилген. 50 адамдан турган шаардык жана айылдык студенттердин Бишкек шаарын кабыл алуу өзгөчөлүктөрүнө эксперименталдык салыштырма изилдөө жүргүзүлгөн. Макалада изилдөөнүн анализ жыйынтыктары камтылган. Эки студенттик топторунун Бишкек шаарын кабыл алуусунун айырмачылыктары жана окшоштуктары белгиленген. Шаарды кабыл алуу контекстинде өткөн жана учур чактарга канагаттанбоо, тил барьеринин кыйынчылыктары изилденди. Ошондой эле студенттердин эки тобуна актуалдуу болуп социалдык катнаштарга, баарлашууга, коомго кошулуу муктаждыгы белгиленүүдө. Алынган жыйынтыктар студенттердин шаарды кабыл алуу өзгөчөлүктөрүнө эске алып, айылдан келген студенттерге адаптация убагында колдоо көрсөтүү максатында тарбиялык иштерди жүргүзүүдө жардам берет. Түйүндүү сөздөр. Чөйрө, шаардык чөйрө, мейкиндикти кабыл алуу, шаардык студенттер, айылдык студенттер, Бишкек шаарын кабыл алуу, өткөн жана учур чакка канагаттанбоо, тил барьери, шаарда окуу, шаарды кабыл алуусунун айырмачылыктары жана окшоштуктары. Annotation. This article addresses the problem of perception of the urban environment by students from the city and countryside. The definitions of the terms “environment”, “spatial environment”, and “urban environment” are indicated. An experimental comparative study of the characteristics of the perception of the city of Bishkek by urban and rural students in the amount of 50 people was conducted. The article contains the results of the analysis of the study. The differences and similarities in the perception of the city of Bishkek among students of the two groups are revealed. In the context of the perception of the city, dissatisfaction with the past and the present has been studied, and the difficulties of the language barrier among students from rural areas. It was also revealed that the need for social contacts, communication, inclusion in society is relevant for students of both groups. The results will have the benefit of conducting educational work with students from rural areas, in providing support to them during the adaptation period, taking into account the peculiarities of the perception of the city by students. Кeywords. Environment, urban environment, space perception, urban students, rural students, perception of the city of Bishkek, dissatisfaction with the past and the present, language barrier, studying in the city, similarities and differences in the perception of the city.

CONCEPT OF THE IMPROVEMENT OF A KEY PUBLIC SPACE (USING THE EXAMPLE OF «ALLEY OF ARCHITECTS», VORONEZH)

2020 ◽  
pp. 97-109
Author(s):  
С. Л. Подвальный ◽  
О. А. Сотникова ◽  
Я. А. Золотухина
Keyword(s):  
Urban Environment ◽  
Public Space ◽  
Large Scale ◽  
Economic Value ◽  
Ecological Condition ◽  
Territory Design ◽  
Definition Of ◽  
The City ◽  
Modern Technologies ◽  
Intensive Growth

Постановка задачи. В настоящее время формирование современной комфортной городской среды приобретает особое социально-экономическое значение и выдвигается в число приоритетных государственных масштабных программ. В связи с этим необходимо разработать концепцию благоустройства ключевого общественного пространства, а именно: определить основные и сопутствующие функции данной территории, создать эскизное предложение проекта благоустройства с учетом всех необходимых норм и стандартов, внедрить современные технологии. Результаты. Выполнен эскизный дизайн-проект «Аллеи архитекторов» по ул. Орджоникидзе г. Воронеж, включающий в себя основные элементы по зонированию территории, проектированию акцентных объектов и внедрению инновационных технологий «умного города», позволяющих повысить уровень комфорта горожан. Выводы. Благоустройство населенных мест приобретает особое значение в условиях дискомфорта среды. С выполнением комплекса мероприятий, направленных на благоустройство, и с внедрением современных технологий значительно улучшается экологическое состояние, внешний облик города. Оздоровление и модернизация среды, которая окружает человека в городе, благотворно влияет на психофизическое состояние, что особенно важно в период интенсивного роста городов. Statement of the problem. Currently the formation of the modern comfortable urban environment is gaining a special social and economic value and moving forward in the priorities of state large-scale programs. The purpose of development of the concept of improvement of public space is definition of the main and accompanying functions of this territory, design of the outline offer of the project of improvement considering all necessary norms and standards and implementation of modern technologies. Results. The conceptual project of “Alley of Architects” includes the basic elements of territory zoning, design of accent objects and implementation of technologies of a “smart-city”. These elements allow one to increase the level of comfort of inhabitants. Conclusions. Improvement of the inhabited places is of particular importance in the conditions of discomfort of the environment. Carrying out a complex of the actions directed to gardening and improvement, introducing modern technologies, the ecological condition, the physical appearance of the city considerably improves. Improvement and modernization of the environment which surrounds the person in the city influences a psychophysical state well that especially important during intensive growth of the cities.

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