![]() |
Urbanization on the Mississippi River |
|
In the Twin Cities area,
human have settled on the Mississippi River for hundreds of years.
In
the mid-1800s the Twin Cites experienced large growth in population
and
industrial
development along the river, causing an increase
in pollution. Although urbanization has expanded, industrial uses
have
decreased
in the Twin Cities. Yet industry waste
water and runoff still add to the pollution of the Mississippi.
Today, the Twin Cities are home to almost three million people and are expected to gain another million in the next few decades. Such an expanding area naturally demands a high level of energy production to satisfy both industrial and domestic needs. An issue with power production in the Twin Cities, however, is the potential impact it could have on the river - the crucial water body on which people depend for drinking water and commercial trade. Residential development is almost synonymous with urbanization. Although urbanization includes all types of development, such as large industry, small businesses, and energy development, residential development is the backbone of urbanization. Transportation is another critical component of urban settlements. Focusing on the recent failure of the Interstate 35W bridge provides an interesting case study of past, present, and future interaction between the river, transportation systems, and urbanization.
Image Source: U.S. Geological Survey Circular 1211
|
|
This site was created for Environmental
Science by Laura Eash, Kate Ganong, Ana Miscolta-Cameron, and Andrés
Reinero in 2008. |