Why Chennai is called a flood plain?
Its soil and rock types suggest that the city is historically a flood plain, says Chennai-based research Institute, Care Earth. The city is dotted with wetlands and natural channels where excess water from the city that is essentially a very flat area can be drained off.
Is Chennai a man-made disaster?
Chennai is a victim of man-made disaster. Its soil and rock types suggest that the city is historically a flood plain, says Chennai-based research Institute, Care Earth. The city is dotted with wetlands and natural channels where excess water from the city that is essentially a very flat area can be drained…
What happened to Chennai’s Great Marsh?
In 2002, a survey by the Tamil Nadu Pollution Control Board showed that that the marsh lost around 90 per cent of its original extent. This is also the year when the city observed a big flood event. The most affected areas were the adjoining areas around the marsh.
What is the main cause of groundwater pollution in Chennai?
Moreover, the groundwater is highly polluted due to unplanned solid waste dumping; the effluents leached from these solid heaps and contaminated the groundwater. The recharge structures like lakes, tanks, ponds and other wetlands in the city have been disregarded and the natural course of water has been tampered.
What is the government doing to help Chennai flood victims?
Greater Chennai Corporation, the civic body, said on Twitter it had opened up relief centers and medical camps across the city and was distributing food to flood victims.
Which marshland is known as flood sink area of Bangalore?
The southern marshland called Pallikarni marshland is known as the flood sink area of the city as it drained about 250 sq km of the city in the eighties. The marshland is housed in CMA. There were smaller wetlands around the marshland that served as a source of irrigation in the area that cultivated only paddy.
https://www.youtube.com/watch?v=Pahac0NRwUo
What is the impact of the Chennai Airport floods?
Chennai Airport becomes fully functional from Monday for both domestic and international flights. The KSTRC services carried more people safely from Chennai to Kerala, taking the total number of passengers to 1,200. The IT companies have suffered a loss of about $60 million due to the floods.