Abstract: Planetary Journal of Social Sciences & Humanities Research

Abstract:
Big and megacities, especially in the south-east Asia of the world, experience a lot of problems in last decades concerning over-urbanization leading to the deterioration of modern city traffic and green infrastructure development. They became large heaps of concrete and garbage not leaving enough space for greenery. Migration became one of the main triggers of overpopu-lation. This situation continued until the early stage of capitalism development and increased little by little. From the second half of the 20th century the process of urbanizations accelerated drastically and as a result increased air and noise pollution. Consequently respiratory, cardio vascular and lung diseases increased accordingly creating unlivable conditions for city-dwellers. There is not universal approach and decisions for all big cities in solving these problems. Each city must create its own way for future development taking into account its own local specific historical, architectural, urban and infrastructural problems with municipal authorities, urbanists and architects.