DIMENSIONS OF URBANIZATION AND POPULATION TRENDS IN NAGAUR CITY

This paper attempts to analyse the trends of urbanization based on three-decade census data during 1991, 2001, and 2011 in Nagaur city. Various dimensions of urbanization have been studied through charts and diagrams. For this purpose, the urban parameters such as the growth rate of the urban population, gender dynamics, literacy rate, density, work, and economic structure of the Nagaur city have been examined. Results show that in these last three decades the urban structure of Nagaur city has been changed due to rapid industrialization and rural to urban migration. Urbanization in Nagaur has been relatively slow compared to many developing megacities. As per data released by Govt. of India, Nagaur is an Urban Agglomeration coming under the category of Class I UAs/Towns. According to trends, Nagaur is at the acceleration stage of the process of urbanization. Rapid urbanization raises many issues that might have both positive and negative impacts on the environment. In this situation, monitoring urbanization is vital for planners, management, government, and non-government organizations for implementing policies to optimize the use of natural resources and accommodate development at the same time minimizing the impact on the environment.

TRANSFORMATION AND DEVELOPMENT OF THE YAUZA RIVER

In the context of current problems of sustainable development of the modern city, the issues of present and future of coastal areas occupy a key place. In large cities there is a shortage of the natural component of the coastal zone environment, while the priority is given to transport infrastructure, which leads to environmental degradation and deprives the coastal strip recreational use. For many coastal territories the main problems remain: expansion of transport infrastructure; intensive process of urbanization and building up of coastal territories; loss of natural components and landscape identity of coastal strips and water areas. In Moscow, these problems are complemented by the monotony and typical character of the architectural design of coastal areas. Integrated development of the environment of coastal zones can be realized by various methods, created on the principles of a balanced infrastructure. The formation of urban and landscape directions and their relationship.

EFFECTS OF DISORGANIZED URBANIZATION ON ENVIRONMENT

Big cities have always been likened to "global leaders" and always have innovative policies that are increasingly transcending national boundaries and shaping domestic trends. and international. More than half of the world's population now lives in urban areas; and by 2050, this number could increase to more than six billion people[1]. From there, we can see that the process of urbanization is taking place more and more rapidly, and then leading to disorganized urbanization.

Green areas in an urban area and provision of ecosystem services: a bibliometric and integrative review

The process of urbanization is accomplished by changes in land use, that is, by the interaction between man and nature, so that there is a common loss of green areas in cities. However, the need and importance of green areas inside urban areas has been emphasized in order to provide quality to the provision of ecosystem services. Such services favor the quality of life and human well-being of people living in urban areas. Thus, nature-based solution practices have been encouraged as a form of innovation for urban planning and to overcome problems in cities. An integrative and bibliometric review on urban green areas and ecosystem service provision was proposed from 2009 to 2019. Among the results, there is a growing interest in the topic. There is recognition of the importance of green areas for population needs regarding human physical and mental health. In addition, the need for public actions in favor of urban planning involving the issue is recognized in order to provide equal access to existing areas and/or in areas that will be created.

Situation and Treatment Methods of Ecological and Environmental Problems during the Process of Urbanization in Rural Areas of China

Rural urbanization is a process of population agglomeration catalyzed by industrialization. At present, China’s urbanization process is accelerating against the backdrop of rapid social development. However, in some areas, economic development is emphasized, while the protection of the ecological environment is neglected, leading to the increasingly obvious contradiction between urbanization and rural ecological environment and is not conducive to economic development. In this paper, the development trend of China’s rural urbanization, the current situation of environmental pollution, and the progress of important environmental treatment projects are analyzed. Accordingly, the main problems in rural environmental protection and the impact of urbanization are explored. The problems led by industrial and domestic pollutants have been amplified by urbanization, while the improved connection between urban and rural areas will benefit the improvement of environmental infrastructure in rural areas. The government-led projects of rural water improvement, sanitary toilet penetration, methane gas production, and solar water heater have made great progress during the past two decades. Based on these understandings, we put forward feasible countermeasures to implement rural ecological environment protection during the process of urbanization to promote the benign development of rural urbanization. Our results will be helpful in providing some useful references for environmental protection in rural areas and promoting the coordinated development of the economy and environment during the process of urbanization in China.

Green Infrastructure, Urbanization, and Ecosystem Services: The Main Challenges for Russia’s Largest Cities

Globally, the process of urbanization is transforming land use and, as a consequence, reducing the efficiency of ecosystem services (ESs), which ensure a healthy and comfortable urban environment. In cities, green infrastructure (GI) is a key source of urban ESs. Russia is a highly urbanized country: 70% of its population live in towns or cities. As cities continue to expand, they are swallowing unsealed lands that support ESs. In this paper, we present the results of an analysis of the current state and recent changes in urban GI in Russia’s 16 largest cities, including a biophysical evaluation of key urban ESs, using remote sensing data and freely available statistics. Our analysis identifies a weak correlation between GI area, ES volume, and favorable climate conditions as well as a stronger correlation between ESs and the increasing rate of urbanization. Considering Russia’s high level of urbanization, the key importance of ESs for the well-being of citizens, and ongoing reductions of urban GI, major revisions to urban planning policy are required. Indicators of urban biodiversity, GI, and ESs should be incorporated into decision-making processes. In particular, it is vital that the accounting and monitoring of GI and ESs are established in all of Russia’s larger cities.

Resource-saving factor in the development of Russian cities

The purpose of the article is to identify the problems of Russian cities and urban-type settlements from the standpoint of their historical and economic development. Using the methodology of economic, statistical and retrospective analysis, it was revealed that along with the growth of large cities in recent years, there has been a tendency towards a reduction in small settlements, which is associated with a decrease in industrial production. The result of this is the active development of urban processes, leading to the concentration in large cities of the scientific, technical and intellectual and production potential of the regions, their transformation into self-sufficient centers for the development of territorial socio-economic locations. The result of the study is the substantiation of the need to create new methodological approaches to the development and placement of productive forces, planning of urban areas, solving problems of energy and resource supply of territories on the basis of achieving their ecological and economic efficiency. The concept of the decisive role of the resource-saving factor in the process of urbanization of territories is substantiated. It was revealed that the approach to the analysis and modeling of the city economy when considering it as a "quasi-corporation" involves the formation of an integrated reproduction system based on increasing the efficiency of the use of territory resources, which translates the process of planning the development of the urban environment into the category of business process technologies.