The Chennai city is located in southern part of India and it is the fourth largest, fifth most populated metropolitan city in India. Chennai coastal zone pollution is increased due to the increasing population and industrial activities etc. It is subject to a multitude of. Ganapathy: First level seismic microzonation map of Chennai city Fig. Seismicity and seismic sources for Chennai city. A number of water bodies (lakes and ponds), which ex-isted in Chennai in the early period of this century, have been filled up with garbage and transport sand and clay (CGWB Report, 1993).
As per map of Chennai, the city is situated on the south-eastern coast of India and in the north-eastern part of Tamil Nadu on an even coastal plain called as the Eastern Coastal Plains.<br/>The map of Chennai features three area on the basis of geology, sandy parts, clayey region and hard-rock areas. Sandy areas are located close to the river banks and sea coasts. Clayey areas can be found almost across the entire city. Hard rock regions are Guindy, Velachery, Adambakkam and a part of Saidapet.<br/> The geology of Chennai comprises mostly clay, shale and sandstone.[1] The city is classified into three regions based on geology, sandy areas, clayey areas and hard-rock areas. Sandy areas are found along the river banks and the coasts. Clayey regions cover most of the city and comprise T. Nagar, West Mambalam, Anna Nagar, Perambur and Virugambakkam.<br/>Hard rock areas are Guindy, Velachery, Adambakkam and a part of Saidapet. The sandy areas are Tiruvanmiyur, Adyar, Kottivakkam, Santhome, George Town, Tondiarpet and the rest of coastal Chennai, and they are known for their tendency to percolate run-off rainwater quite fast. On the other hand, in clayey and hard-rock areas, rainwater percolates gradually but the soil holds it well for a longer duration.
Chennai Overview
Located on the Coromandel Coast of Bay of Bengal, Chennai is the capital city of Tamil Nadu. It is a major cultural, economic and educational centre in South India. Chennai is also the second largest financial hub of the country after Mumbai. The glorious past and rich cultural heritage of Chennai is evident from the vast range of spectacular monuments existing in the city.
Chennai Travel Guide
Chennai Travel GuideMaps of Popular Travel Destinations
Chennai, formerly Madras, is the capital of the Indian state of Tamil Nadu. Located on the Coromandel Coast near the Bay of Bengal, Chennai is the largest commercial and industrial center of South India as well as a cultural, economic and educational center. It is also known as the 'Detroit of India' with a thriving automotive industry.
Chennai has an estimated population of 4.9 million people, which ranks 6th in India.
Chennai has an estimated population of 4.9 million, with an area that has grown from 176 square kilometers to 426 square kilometers after a 2011 expansion. The urban agglomeration, which includes the city and suburbs, has a population estimated at 9 million. This makes it the 4th most populous metropolitan area in India and the 31st largest urban area in the world.
Chennai is by far the most densely populated city in Tamil Nadu, with a density of 26,553 people per square kilometers, very far ahead of the next city, Kanyakumari with 1,111 people per square kilometer.
In 2001, the census from Chennai, India showed the city to have 4,343,645 citizens. This massive number was divided into 26,721 people per square kilometer. In 2011, the updated census showed that the city’s population had grown by 337,442 people – leading to a new citizen count of 4,681,087. Such massive numbers were sure to bring diversity among the people – and it did.
There are many spoken languages within this one city, with the most common languages being Hindi, English, Telugu, Tamil, Malayalam, and Urdu. Not only is there an abundance of different languages spoken in this region – but there is also a variety of religions. Most people of faith within Chennai follow one of these religions: Hinduism, Buddhism, Islam, Christianity, Jainism, Sikhism and Zoroastrianism.
Chennai has the third largest expatriate population in the country behind Mumbai and Delhi, estimated at almost 90,000. Most residents of Chennai are Tamils. 62% of migrants to the city were from other parts of the state, 34% were from other parts of India, and 4% were from outside of India.
Chennai has the fourth highest population of slum dwellers in India, estimated at 820,000, or 19% of the city's total population.
Chennai, which was once known as Madras, is India’s 4th largest city – and the 6th most populated region in the country. Located off of the Coromandel Coast, this city was first discovered a whopping 400 years ago. Chennai sports the impressive title of being the 31st largest city in the entire world.
What is now the modern-day bustling city of Chennai also used to be known as Fort St. George, which was an English settlement. People known as Vijayanagars were in charge of the region when the settlement was first established – a status given to them by the Nayaks – who had control over much of India 400 years ago. One person was appointed as the man in charge of this past Chennai, who went by the name of Damarla Venkatadri Nayaka. Nayaka was also a Telugu King and a chieftain for King Peda Venkata Raya.
Chennai got its name from a small town called Chennapattanam. This village was named after Nayaka’s father, Damerla Chennappa Nayaka – who controlled many regions along the coast of India.
While this city continues a steady growth pattern, many of its people are categorized as “slum people” who live far below the poverty line. According to the census conducted in 2001, 820,000 citizens live in the slums, with more being added every year. Within India, slum regions are a common site. The city does well with its female to male ratio, with 1000 males for every 951 females. The density of this populous city continues to tighten every year, though the growth is much slower compared to other major cities. Ever since India’s 1947 independence, the population’s growth slowed by 3-4 percent. This does not stop the country in general from a healthy population growth rate, which is predicted to reach 50 million people by 2025. However, with birth rates continuously falling, the growth is not like the massive spikes seen in previous eras. Despite these drops, Chennai and the rest of India is expected to match China’s overall population by 2020.