For most of humanity, humans have predominantly worked the land and lived a rural lifestyle. Two centuries ago, only three per cent of the world population lived in urban areas. The past 65 years has brought unprecedented urban growth. The urban population was 746 million in 1950 and it is now 3.9 billion. We are in the age of mega cities and Tokyo is the world’s largest with a population of 38 million in an area of just 14000km2.
In comparison, the greater Dublin area has a population of nearly 2 million in a space of about 10,130 km2. In Ireland, 60 percent of the population live in urban areas and this is expected to reach 75 percent by 2050. The Irish population is also expected to grow by more than one million between now and 2050. That is a lot of population displacement.
Read the full article @ www.rte.ie