cityessay
A major challenge for mankind is an informed respose to unprecedented urban growth and the intelligent mangement of urban settlements. The 20th century began with perhaps a dozen cities of 1 million resisdents; it will end with several hundred cities of that size, including about 30 urban areas with population exceeding an arbitrary threshold of 8 million. Most of today?s cities provide neither equilibrium with the enviornment nor stability for its citizens. Ever since the the concept of sustainable development became widely known through the 1980 World Conservation Strategy and 1987 report of Burndtland Commision, it has been dismissed, ignored and forgotten about as far as most major cities are concerned. Many cities have long records of inadequate or ill-advised planning, or in some cases no planning at all. The result is often poverty, inadequate housing, contaminated or depleted water supplies, air pollution, and other forms of environmental degradations. Still the id!ea of a sustainable city is not out of reach and in some cases have been truned into a reality. Now, more than ever before, city governments in alls parts of the world are seeing the need to plan their policies and the use of the land under
Regulations to control emissions from automobiles and industries are, in general, weak or in some cases absent. ------------------------------------------------------------------------**Bibliography**. In Bangkok, the capital of Thailand, six million inhabitanats draw their water from a natural underground storage area known as an aquifer. This program consisted of a regulation mandating that each car in Mexico City could not be driven on one specific day (determined by license plates) during the week. Air PollutionAir pollution is a serious problem which occurs in almost all of the world?s largest cities. With the transport sector contributing to about half of the city?s total emissions. Other renewable sources of energy are wind, tides, and the internal heat of the earth (called geothermal energy). Those who cannot afford are force to drink from untreated supplies often contaminated with diseas!es. Rapid population growth and lack of policies to protect the enviornment is a major threat and a serious obstacle to screuring an acceptable quality of life for the people living in the cities. This policy focuses on eliminating the energy shortage in urban areas and developing renewable energy technologies for practial use. Milton Keynes, an small town in England is also implimentin!g new ideas. Unable to dispose of the grabage produced by these dewellers, most of it is burned or in some cases ignored, adding to the degragation of the enviornment. A sustainable city is one which, recognizes that growth occurs within some limits and is ultimately limited by the carrying capacity of the environment, values biodiversity, uses renewable and reliable sources of energy, and does not compromises the sustainability of future generations by its activities.
Common topics in this essay:
Reducing Pollution,
Mexico City,
Water Supply,
CONCLUSION Human,
Latin America,
Burndtland Commision,
Environmental Policies,
Sustainability Conventional,
Sustainable Wind,
,
sustainable city,
mexico city,
sources energy,
air pollution,
renewable sources energy,
quality life,
renewable sources,
developing world,
quality index,
developing world cities,
policies protect,
air quality index,
air water,
idea wind energy,
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Acceptance Essays
