american cities vulnerable to global warming

The urban poor is indeed increasingly vulnerable: more than 1 billion people live in slums and informal settlements and are highly vulnerable to climate change.ĭespite these risks, many cities have not yet addressed climate change. slum dwellers in developing countries – who tend to live along river banks, on hillsides and slopes prone to landslides, near polluted grounds, on decertified land, in unstable structures vulnerable to earthquakes, and along waterfronts in coastal areas. The most affected populations are the urban poor – i.e.

In addition, most of the vital economic and social infrastructure, government facilities, and assets are located in cities. Climate change may also negatively impact infrastructure and worsen access to basic urban services and quality of life in cities. In fact, many major coastal cities with populations of more than 10 million people are already under threat as over 90% of urban areas are coastal. In the coming decades, hundreds of millions of people in urban areas are likely to be affected by rising sea levels, increased precipitation, inland floods, more frequent and stronger cyclones and storms, and periods of more extreme heat and cold.

Urban areas are major contributors to climate change, accounting for 71 to 76 per cent of CO2 emissions from global final energy use, and represent high concentrations of financial, infrastructure and human assets and activities that are vulnerable to climate change impacts.

American cities vulnerable to global warming