Mumbai Flashcards
Causes
Rapid urbanisation
Lack of infrastructure
Industrialisation
Main river
Mithi river
What do industries dump into the river
Industrial waste eg toxic chemicals and heavy metals
What do airports dump into the river
Untreated oil
Amount of sewage put into the river
800 million litres per day
Other uses of the river
Washing oil drums
Dumping toxic materials
Flooding causes
Dumping of solid waste which clogs up the river channel and drains
Examples of solid waste
Plastics
Metals
Flood date
July 2015
Rainfall in 24 hours
1 metre
How much of Mumbai was flooded
25%
Issues with flooding
Airport closed transport links submerged no electricity
Death toll from flooding
406
Cost of flooding
100 million usd
River channel changes
Dredged
Widened obstacles removed
Banks smoothed