Historical background• Nearly all major cities were built on a river.
• Rivers were traditionally used by city dwellers for transport, fishing and recreation.
• Industrial development and rising populations later led to:
○ more sewage from houses being discharged into the river
○ pollution from
on the river bank.
• In 1957, the River Thames in London was declared biologically
.
Recent improvements• Seals and even a
have been seen in the River Thames.
• Riverside warehouses are converted to restaurants and
• In Los Angeles, there are plans to:
○ build a riverside
○ display
projects.
• In Paris,
are created on the sides of the river every summer.
Transport possibilities• Over 2 billion passengers already travel by
in cities round the world.
• Changes in shopping habits mean the number of deliveries that are made is increasing.
• Instead of road transport, goods could be transported by large freight barges and electric
or, in future, by
.