Chapter 10 The Urban World
Population and Urbanization Urban migration
Population and Urbanization Characteristics of the Urban Population Increased heterogeneity Young age structure Different proportions of males / females
Population and Urbanization Urbanization Trends Insert Table 10.1
Population and Urbanization Urbanization Trends in US
Population and Urbanization Rush to urbanization in developing countries has led to: squatter settlements
Population and Urbanization Rush to urbanization in developing countries has led to: squatter settlements exceptionally high unemployment homelessness
The City as an Ecosystem Mixed use Land Use Patterns Park City, UT Residential
The City as an Ecosystem Land Use Patterns Undeveloped Park City, UT
The City as an Ecosystem Environmental Problems Associated with Urban Areas Brownfields Inadequate sewage / storm water systems Long commutes Air pollution
The City as an Ecosystem Environmental Problems Associated with Urban Areas Creation of urban heat islands
The City as an Ecosystem Environmental Problems Associated with Urban Areas Dust domes
The City as an Ecosystem Environmental Problems Associated with Urban Areas Noise pollution
The City as an Ecosystem Environmental Benefits of Urbanization Preservation of rural areas (particularly with compact development)
Urban Land Use Planning Typical urban area Land intensive businesses (lowest taxes) Central business district (highest taxes) Residential areas (high to moderate taxes)
Urban Land Use Planning Transportation and Urban Development
Urban Land Use Planning Suburban Sprawl Problems: Increased air pollution Loss / fragmentation of wildlife habitat Loss of wetlands, forest, & agricultural lands Noise pollution
Making Cities More Sustainable Features of a sustainable city: 1) Clear, cohesive urban policies 2) Utilize energy and other resources efficiently
Making Cities More Sustainable Features of a sustainable city: 1) Clear, cohesive urban policies 2) Utilize energy and other resources efficiently 3) Designed to reduce pollution 4) Large areas of green space 5) People-centered, not car-centered 6) Encourage urban farming
Making Cities More Sustainable Case-in-Point: Curitiba, Brazil