Underground Development In Urban Areas:
The Birth, The Evolution And
The Perspectives Of The Trend
Author(s)
A. A. Mavrikos & D. C. Kaliampakos
Abstract
In recent decades the world has experienced an unprecedented population
growth. However, what is more interesting is the pattern of the growth.
Urbanization is the term that characterizes this phenomenon and is responsible
for the creation of large urban centers. Nevertheless, these \“megacities” face
multiple problems related to the environmental conditions, traffic and the quality
of life that challenge their future sustainability. In this context underground
development offers a feasible, long-term solution according to the principles of
sustainable development. The present paper analyzes the stages of the trend as it
evolved from the early days until recent findings.
Keywords: underground development, sustainable development, urban areas.
1 Introduction
One of the most remarkable features of the previous century is the growth of the
global population. In the beginning of the 20th century the world population
amounted approximately to 1.6 billion. Today the population of our planet is
around 6.5 billion and estimations forecast that it will reach 9 billion by 2030.
The study of the statistical data regarding the development of urban centers
reveals that in 1800 the percentage of the total population that lived in urban
regions was only 3%. In 1820 London became the first city that exceeded 1
million residents; in 1900 the number of cities with a population of 1 million
residents amounted to 11, whereas the percentage of the total population that
lived in urban regions had risen to 14%. From this point onwards the population
development was very fast. In 1950 the population of our planet was 2.5 billion
Keywords
underground development, sustainable development, urban areas.
Related Book
Other papers in this volume
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