SUSTAINABLE DEVELOPMENT IN URBAN AREAS IN CORRELATION WITH OVERPOPULATION.

The contemporary economy paradigm is globalization. This paper contains the interdisciplinary expertise on the innovative solutions of sustainable development of urban areas and cleaner environment. Due to inequality between the developed and undeveloped parts on the regions and countries, big migrations are happening. The result is recognized in overcrowded cities. Concentration of people on small areas produces serious negative consequences on the environment and the quality of the life. This paper aims to point out innovative models of cities from the perspective of sustainable development. New population migrations, relating to their elementary and civilization needs require better solutions. Holistic concept of blue green cities is the latest and the most advanced stage in sustainable development for urban areas. Different renewable energy implementation models and principals of circular economy up to zero waste are researched in this manuscript, representing support of the main idea of blue green cities. [ABSTRACT FROM AUTHOR]