|
In Europe, the urban population increased steadily throughout the 1960s
and 1970s and there was also a massive outflow from the inner cities to
the suburbs. Since the 1970s, the trend has been a continued 'sprawling'
of cities due to expanding infrastructure, higher household income, diminishing
size and increasing number of households, and demographic ageing. Between
1980 and 1995, the urban population in Western Europe increased by 9 per
cent (United Nations Population Division 2001) but the number of households
in the area increased by 19 per cent (EEA 2000).
The level of urbanization in Europe is currently 74.6
per cent with an expected annual growth of 0.3 per cent per year between
2000 and 2015 (UNCHS 2001a). It is expected that Europe will stabilize at
an urbanization level of about 82 per cent. Currently, onehalf of the population
of Europe lives in small towns of 1 000-50 000 people, one-quarter in medium-sized
towns of 50 000-250 000 people and one-quarter in cities of more than 250
000 people (UNCHS 2001b). Further urbanization in Europe is not expected
to change this pattern significantly.
The problems of urban development and its impact on the environment have
been challenging for European policy-makers. Compounding the problem in
CEE and NIS countries is the fact that, in the past ten years, national
governments have transferred a wide array of urban (environmental) responsibilities
to local or regional authorities but have not provided adequate resources
to fulfil these responsibilities. Local authorities all over Europe have
begun to implement Local Agendas 21 and local Habitat Agendas; a significant
number have adopted the Charter of European Cities and Towns, which emphasizes
integrated approaches towards sustainability and better collaboration
between cities. A review of the implementation of the Habitat Agenda shows
that progress has been made in Europe in improving the efficiency of water
use through advanced technological processes and the establishment of
water resource management plans and policies (UNCHS 2001c). Efforts have
also been made to reduce air and water pollution through reductions and
prevention of discharges of the most polluting and hazardous substances,
as well as reuse and recycling incentives. However, increased air pollution
generated by motor vehicles remains a strong concern. In Eastern Europe,
the use of obsolete communal heating systems and coal burning is a major
cause of pollution problems. Two other key issues in Europe are noise
pollution and solid waste.
|