Chennai is the capital city of the
Indian state of Tamil Nadu.

Chennai (Tamil: சென்னை IPA: [ˈtʃɛnnəɪ]), formerly known as Madras, is the capital city of the Indian state of Tamil Nadu. Chennai is the fourth most populous metropolitan area and the fifth most populous city in India. Located on the Coromandel Coast of the Bay of Bengal, Chennai city had a population of 4.34 million in the 2001 census within the area administered by the Corporation of Chennai and an extended Metropolitan Population of 6.5 million.A The urban agglomeration of metropolitan Chennai has an estimated population over 8.2 million people.

Though the city itself was established only in the 17th century by the British, some parts of the city like Mylapore predate this by several centuries. The British on settling developed it into a major urban centre and naval base. By the 20th century, it had become an important administrative centre, as the capital of the Madras Presidency.

Chennai's economy has a broad industrial base in the car, technology, hardware manufacturing, and healthcare industries. The city is India's second largest exporter of software, information technology (IT) and information-technology-enabled services (ITES). A major chunk of India's car manufacturing industry is based in and around the city. Chennai Zone contributes 39 per cent of the State's GDP. Chennai accounts for 60 per cent of the country's automotive exports.

Chennai is an important centre for Carnatic Music and hosts a large cultural event, the annual Madras Music Season, which includes performances by hundreds of artists. The city has a vibrant theatre scene and is an important centre for the Bharatanatyam, a classical dance form. The Tamil film industry, one of the largest film industries in India, is based in the city; the soundtracks of the films dominate its music scene.

Contents:

* 1 Names
* 2 History
* 3 Environment
o 3.1 Geography
o 3.2 Climate
o 3.3 Water
* 4 Administration and utility services
o 4.1 Utility services
* 5 Economy
* 6 Demographics
* 7 Culture
* 8 Transport
* 9 Media
* 10 Education and health care
* 11 Sports
* 12 Sister cities
* 13 See also
* 14 Notes
* 15 References
* 16 Further reading
* 17 External links

Names:

The name Chennai is a shortened form of Chennaipattinam, the name of the town that grew around Fort St. George, which was built by the British in 1640. There are two versions about the origin of the name Chennai: according to one version, Chennaipattinam was named after Chennaiappa Naicker, Raja of Kalahasthi and Vandavasi from whom the British acquired the town in 1639. The first official use of the name Chennai is said to be in a sale deed, dated August 1639, to Francis Day of the British East India Company. According to the second account, Chennapattinam was named after the Chenna Kesava Perumal Temple; the word chenni in Tamil means face, and the temple was regarded as the face of the city.

The city's former name, Madras, is derived from Madraspattinam, a fishing village north of Fort St. George. There is little argument among researchers about the exact origin of the name Madraspattinam. Some believe that the Portuguese, who arrived in the area in the 16th century, may have named the village Madre de Deus.Others believe that the village's name came from the once prominent Madeiros family (variously known as Madera or Madra in succeeding years) of Portuguese origin, which had consecrated the Madre de Deus Church in the Chennai locality, Santhome, in 1575. It is uncertain whether the name 'Madraspattinam' was in use before European influence. According to some Indian resources, the name Madraspattinam derived from Mutharasa Pattinam, with ruled by King of Muthurasa (Mutharayar) in earlier stage before British rule. The sequence of the name began with Mutharasa to Muthras to Matras to Madras.[citation needed]

Some time after the British gained possession of the area in the 17th century, the two towns, Madraspattinam and Chennapattinam, were merged. The British referred to the united town as Madraspattinam. The state government officially changed it to Chennai in 1996, at a time when many Indian cities were being renamed

History:

The region around Chennai has served as an important administrative, military, and economic centre since the 1st century. It has been ruled by various South Indian dynasties, notably the Pallava, the Chera Dynasty, the Chola, the Pandya, and Vijaynagar. The town of Mylapore, now part of Chennai, was once a major Pallavan port. The Portuguese arrived in 1522 and built a port called São Tomé after the Christian apostle, St Thomas, who is believed to have preached in the area between 52 and 70 AD. In 1612, the Dutch established themselves near Pulicat, just north of the city.

On 22 August 1639, Francis Day of the British East India Company bought a small strip of land on the Coromandel Coast. The region was ruled by Venkatapathy, the Nayak of Vandavasi. He granted the British permission to build a factory and warehouse for their trading enterprises. A year later, the British built Fort St George, which became the nucleus of the growing colonial city. Fort St. George housed the Tamil Nadu Assembly until the new Secretariat building was opened in 2010. In 1746, Fort St. George and Madras were captured by the French under General La Bourdonnais, the Governor of Mauritius, who plundered the town and its outlying villages. The British regained control in 1749 through the Treaty of Aix-la-Chapelle and fortified the town's fortress wall to withstand further attacks from the French and another looming threat, Hyder Ali, the Sultan of Mysore. By the late 18th century, the British had conquered most of the region around Tamil Nadu and the northern modern-day states of Andhra Pradesh and Karnataka, establishing the Madras Presidency with Madras as the capital. Under British rule, the city grew into a major urban centre and naval base.

With the advent of railways in India in the late 19th century, the thriving urban centre was connected to other important cities such as Bombay and Calcutta, promoting increased communication and trade with the hinterland.

Madras was the only Indian city to be attacked by the Central Powers during World War I, when an oil depot was shelled by the German light cruiser SMS Emden on 22 September 1914, as it raided shipping lanes in the Indian Ocean, causing disruption to shipping.

After India gained its independence in 1947, the city became the capital of Madras State, renamed the state of Tamil Nadu in 1969. The violent agitations of 1965 against the imposition of Hindi as the national language, marked a major shift in the political dynamics of the city and the whole state.

On 26 December 2004, an Indian Ocean tsunami lashed the shores of Chennai, killing many and permanently altering the coastline.

Environment:

Geography
Main article: Geography of Chennai
See also: List of neighbourhoods in Chennai, Flora and fauna of Chennai, and List of birds of Chennai

Chennai is on the southeast coast of India in the northeast of Tamil Nadu on a flat coastal plain known as the Eastern Coastal Plains. Its average elevation is around 6.7 metres (22 ft), and its highest point is 60 m (200 ft). The Marina Beach runs for 12 km along the shoreline of the city. Two rivers meander through Chennai, the Cooum River (or Koovam) through the centre and the Adyar River to the south. A third river, the Kortalaiyar, flows through the northern fringes of the city before draining into the sea at Ennore. Adyar and Cooum rivers are heavily polluted with effluents and waste from domestic and commercial sources. The state government periodically removes silt and pollution from the Adyar river, which is much less polluted than the Cooum. A protected estuary on the Adyar forms a natural habitat for several species of birds and animals. The Buckingham Canal, 4 km (2.5 mi) inland, runs parallel to the coast, linking the two rivers. The Otteri Nullah, an east-west stream, runs through north Chennai and meets the Buckingham Canal at Basin Bridge. Several lakes of varying size are located on the western fringes of the city. Red Hills, Sholavaram and Chembarambakkam Lake supply Chennai with potable water. Groundwater sources are becoming brackish.

Chennai's soil is mostly clay, shale and sandstone. Sandy areas are found along the river banks and coasts, such as Thiruvanmiyur, Adyar, Kottivakkam, Santhome, George Town, Tondiarpet and the rest of coastal Chennai. Here rainwater runoff percolates quickly through the soil. Clay underlies most of the city including T. Nagar, West Mambalam, Anna Nagar, Villivakkam, Perambur and Virugambakkam. Areas of hard rock include Guindy, Perungudi, Velachery, Adambakkam and a part of Saidapet.
Chennai is divided into four broad regions: North, Central, South and West. North Chennai is primarily an industrial area. Central Chennai is the commercial heart of the city and includes an important business district, Parry's Corner. South Chennai and West Chennai, previously mostly residential, are fast becoming commercial, home to a growing number of information technology firms, financial companies and call centres. The city is expanding quickly along the Old Mahabalipuram Road and the Grand Southern Trunk Road (GST Road) in the south and towards Ambattur, Koyambedu and Sriperumbdur in the west. Chennai is one of the few cities in the world that accommodates a national park, the Guindy National Park, within its limits.

Climate:

Chennai has a tropical climate, specifically a tropical wet and dry climate. The city lies on the thermal equator and is also on the coast, which prevents extreme variation in seasonal temperature. The weather is hot and humid for most of the year. The hottest part of the year is late May to early June, known locally as Agni Nakshatram ("fire star") or as Kathiri Veyyil, with maximum temperatures around 38–42 °C (100–108 °F). The coolest part of the year is January, with minimum temperatures around 18–20 °C (64–68 °F). The lowest temperature recorded is 15.8 °C (60.4 °F) and highest 45 °C (113 °F) |title=Highest temperature. The average annual rainfall is about 1,300 mm (51 in). The city gets most of its seasonal rainfall from the north-east monsoon winds, from mid-October to mid-December. Cyclones in the Bay of Bengal sometimes hit the city. The highest annual rainfall recorded is 2,570 mm (101 in) in 2005. Prevailing winds in Chennai are usually southwesterly between April and October and northeasterly during the rest of the year.

Climate data for Chennai, India

Water:

Historically, Chennai has relied on annual monsoon rains to replenish water reservoirs, as no major rivers flow through the area. With a steadily increasing population, the city has faced water supply shortages, and its ground water levels have been depleted. An earlier Veeranam Lake project failed to solve the city's water problems, but the New Veeranam project, which became operational in September 2004, has greatly reduced dependency on distant sources. In recent years, heavy and consistent monsoon rains and rainwater harvesting (RWH) by Chennai Metrowater at its Anna Nagar Rain Centre have significantly reduced water shortages. Moreover, newer projects like the Telugu Ganga project that bring water from water-surplus rivers like the Krishna River in Andhra Pradesh have eased water shortages. The city is constructing sea water desalination plants to further increase the water supply.
Administration and utility services
Main article: Administration of Chennai
See also: Chennai architecture and Subdivisions of India
City officials, as of September 2007
Chennai city is governed by the Corporation of Chennai. Established in 1688, it is the oldest municipal corporation not only in India, but also in any Commonwealth nation outside the United Kingdom. It consists of 155 councillors who represent 155 wards and are directly elected by the city's residents. From among themselves, the councillors elect a mayor and a deputy mayor who preside over about six standing committees.

The area of jurisdiction of the Corporation of Chennai is set to expand manifold from its present extent of 176 km2 to 800 km2 pending a decision to be taken by the Government of Tamil Nadu. On doing this the population of Chennai is also set to increase from the present 4.5 million to over 8 million.

Chennai, the capital of the state of Tamil Nadu, houses the state executive and legislative headquarters primarily in the Secretariat Buildings on the Fort St George campus but also in many other buildings scattered around the city. The Madras High Court, whose jurisdiction extends across Tamil Nadu and Puducherry, is the highest judicial authority in the state and is also in the city. Chennai has three parliamentary constituencies — Chennai North, Chennai Central and Chennai South — and elects 14 Members of the Legislative Assembly (MLAs) to the state legislature.

The metropolitan region of Chennai covers many suburbs that are part of Kanchipuram and Thiruvallur districts. The larger suburbs are governed by town municipalities, and the smaller ones are governed by town councils called panchayats. While the city covers an area of 174 km2 (67 sq mi), the metropolitan area is spread over 1,189 km2 (459 sq mi). The Chennai Metropolitan Development Authority (CMDA) has drafted a Second Master Plan that aims to develop satellite townships around the city. Contiguous satellite towns include Mahabalipuram to the south, Chengalpattu and Maraimalai Nagar to the southwest, and Kanchipuram town, Sriperumpudur, Tiruvallur and Arakkonam to the west.

The Greater Chennai Police department, a division of the Tamil Nadu Police, is the law enforcement agency in the city. The city police force is headed by a commissioner of police, and administrative control rests with the Tamil Nadu Home Ministry. The department consists of 36 subdivisions with a total of 121 police stations. The city's traffic is managed by the Chennai City Traffic Police (CCTP). The Metropolitan suburbs are policed by the Chennai Metropolitan Police, and outer district areas are policed by the Kanchipuram and Thiruvallur police departments.
Utility services

The Corporation of Chennai and municipalities of the suburbs provide civic services. Garbage in most zones is handled by Neel Metal Fanalica Environment Management, a private company, and by the Chennai Corporation in the other zones. Water supply and sewage treatment are handled by the Chennai Metropolitan Water Supply and Sewage Board, popularly referred to as CMWSSB. Electricity is distributed by the Tamil Nadu Electricity Board. The city does not have a piped gas network and gas is supplied in cylinders by both state owned and private petroleum companies.

Historically, Chennai has relied on annual monsoon rains to replenish water reservoirs, as no major rivers flow through the area. With a steadily increasing population, the city has faced water supply shortages, and its ground water levels have been depleted. An earlier Veeranam Lake project failed to solve the city's water problems, but the New Veeranam project, which became operational in September 2004, has greatly reduced dependency on distant sources. In recent years, heavy and consistent monsoon rains and rainwater harvesting (RWH) by Chennai Metrowater at its Anna Nagar Rain Centre have significantly reduced water shortages. Moreover, newer projects like the Telugu Ganga project that bring water from water-surplus rivers like the Krishna River in Andhra Pradesh have eased water shortages. The city is constructing sea water desalination plants to further increase the water supply.

Telephone services in the city are provided by nine mobile phone service companies that include nine GSM networks and two CDMA networks along with four land line companies. Commercial and domestic broadband Internet services are provided by all the four land line service providers and a majority of the mobile network service providers. Some areas of the city are also covered by a paid Wifi Internet service.

Economy:
Main article: Economy of Chennai

See also: List of Tech Parks in Chennai
Chennai has a diversified economic base anchored by the automobile, software services, hardware manufacturing, healthcare and financial services industries. As of 2000, the city's total personal income was Rs. 12,488.83 crores, making up 10.9% of the total income of Tamil Nadu. In 2001, the total workforce in Chennai was about 1.5 million, which was 31.79% of its population. According to the 1991 census, most of the city's workforce was involved in trade (25.65%), manufacturing (23.52%), transportation (10.72%), construction (6.3%) and other services (31.8%). Chennai metropolitan area accounts for over 75% of the sales tax revenue in the state. According to the CII, Chennai's is estimated to grow to a $100-billion economy, 2.5 times its present size, by the year 2025.

The city is base to around 30% of India's automobile industry and 35% of its auto components industry. A large number of automotive companies including Hyundai, Ford, BMW, Mitsubishi, Komatsu, The TVS Group (TVS Electronics and TVS Motors), Ashok Leyland, Nissan-Renault, Daimler Trucks, TI Cycles of India, TAFE Tractors, Royal Enfield, Caterpillar Inc., Caparo, Madras Rubber Factory (MRF) and Apollo Tyres have or are in the process of setting up manufacturing plants in and around Chennai. The Heavy Vehicles Factory at Avadi produces military vehicles, including India's main battle tank: Arjun MBT. The Integral Coach Factory manufactures railway coaches and other rolling stock for Indian Railways. The Ambattur-Padi industrial zone houses many textile manufacturers, and an SEZ for apparel and footwear manufacture has been set up in the southern suburbs of the city. Chennai contributes more than 50% of India's leather exports.
Many software and software services companies have development centres in Chennai, which contributed 14% of India's total software exports of Rs.144,214 crores during 2006–07, making it the second-largest exporter, by city, of software in the country, behind Bangalore. Major software companies like Amazon.com,eBay,PayPal,Symantec,Verizon, TCS, Infosys, Wipro, Hewlett Packard, HCL Enterprise, IBM, Mahindra Satyam, CTS, MphasiS, Polaris Software Lab, Capgemini and Accenture have their offices set up here, with some of them making Chennai their largest base. Prominent financial institutions, including the World Bank, Standard Chartered Bank and Citibank have back office operations in the city. Chennai is home to two large national level commercial banks and many state level co-operative banks, finance and insurance companies. Electronics manufacturers based in and around Chennai include Nokia, Motorola, Dell, Samsung and Foxconn among others. Telecom giants Ericsson and Alcatel-Lucent, pharmaceuticals giant Pfizer and chemicals giant Dow Chemicals have research and development facilities in Chennai. TICEL bio-tech park and Golden Jubilee bio-tech park[66] at Siruseri house biotechnology companies and laboratories. Chennai has a fully computerised stock exchange called the Madras Stock Exchange. Medical tourism is another important part of the city's economy with health care providers like Apollo Hospitals based in Chennai.


Demographics:

A resident of Chennai is called a Chennaiite. As of 2001, Chennai city had a population of 4.34 million, while the total metropolitan population was 8.24 million. The estimated metropolitan population in 2006 is 4.5 million. With the area of the Chennai Corporation being extended to 456 km2 the population with in the area administered by the corporation was 5.6 million in 2001 which makes it the third largest city in India. In 2001, the population density in the city was 24,682 per km2 (63,926 per mi²), while the population density of the metropolitan area was 5,922 per km2 (15,337 per mi²), making it one of the most densely populated cities in the world. The sex ratio is 951 females for every 1,000 males, slightly higher than the national average of 944. The average literacy rate is 80.14%, much higher than the national average of 64.5%. The city has the fourth highest population of slum dwellers among major cities in India, with about 820,000 people (18.6% of its population) living in slum conditions. This number represents about 5% of the total slum population of India. In 2005, the crime rate in the city was 313.3 per 100,000 people, accounting for 6.2% of all crimes reported in major cities in India. The number of crimes in the city showed a significant increase of 61.8% from 2004.

The majority of the population in Chennai are Tamils. Tamil is the primary language spoken in Chennai. English is widely spoken especially in business, education and white collar professions. Sizeable Telugu Kannada and Malayalee communities live in the city. Chennai also has a large migrant population, who come from other parts of Tamil Nadu and the rest of the country. As of 2001, out of the 937,000 migrants (21.57% of its population) in the city, 74.5% were from other parts of the state, 23.8% were from rest of India and 1.7% were from outside the country.

According to the 2001 census, Hindus constitute about 81.27% of the city's population, and Muslims (9.37%), Christians (7.63%) and Jains (1.05%) are other major religious groups.
Culture
Main articles: Culture of Chennai and Cuisine of Chennai
See also: Tamil cuisine and Cinema of Tamil Nadu
Chennai is a major centre for music, art and culture in India. The city is known for its classical dance shows and Hindu temples. Every December, Chennai holds a five-week long Music Season celebrating the 1927 opening of the Madras Music Academy. It features performances (kutcheries) of traditional Carnatic music by hundreds of artists in and around the city. An arts festival called the Chennai Sangamam, which showcases various arts of Tamil Nadu is held in January every year. Chennai is also known for Bharatanatyam, a classical dance form that originated in Tamil Nadu. An important cultural centre for Bharatanatyam is Kalakshetra, on the beach in the south of the city. Chennai is also home to some of the best choirs in India, who during the Christmas season stage various carol performances across the city in Tamil and English.

Chennai is the base for the large Tamil movie industry, known as Kollywood, home to most of the movie studios. The industry makes more than 150 Tamil movies a year, and its soundtracks dominate the city's music. Some of the biggest names in the Indian film fraternity like Ilaiyaraaja, K. Balachander, Sivaji Ganesan, M. G. Ramachandran, Kamal Haasan, Rajinikanth, Mani Ratnam and S. Shankar are based out of Chennai. A. R. Rahman took Chennai to international fame by winning two Oscars,two Grammy Awards in 2009 for the movie Slumdog Millionaire.[86] Chennai's theaters stage many Tamil plays; political satire, slapstick comedy, history, mythology and drama are among the popular genres. English plays are also staged in the city.

Among Chennai's festivals, Pongal is celebrated over five days in January, is the most important. Almost all major religious festivals such as Deepavali, Eid and Christmas are celebrated in Chennai. Tamil cuisine in Chennai includes vegetarian and non-vegetarian dishes. Many of the city's restaurants offer light meals or tiffin, which usually include rice-based dishes like pongal, dosa, idli and vadai, served with steaming hot filter coffee.

Transport:
Coordinates:
Main article: Transport in Chennai

Chennai serves as a major gateway to southern India and the Chennai International Airport, comprising the Anna international terminal and the Kamaraj domestic terminal, is the third busiest airport in India. The city is connected to major hubs across Asia, Europe, and North America through more than 30 national and international carriers. The airport is the second busiest cargo terminus in the country. The existing airport is undergoing further modernisation and expansion, and a new greenfield airport is to be constructed at an estimated cost of Rs 2,000 crore in Sriperumbudur.

The city is served by two major ports, Chennai Port, one of the largest artificial ports, and Ennore Port. The Chennai port is the largest in Bay of Bengal and India's second busiest container hub, handling automobiles, motorcycles and general industrial cargo. The Ennore Port handles cargo such as coal, ore and other bulk and rock mineral products. A smaller harbour at Royapuram is used by fishing boats and trawlers. Chennai is well connected to other parts of India by road and rail. Four major national highways link Chennai to Mumbai (via Bangalore), Kolkata, Tiruchirapalli (Trichy) and Tirupati and onwards to the rest of the national highway system. Numerous state highways link the city to Puducherry (Pondicherry) and other towns and cities in Tamil Nadu and neighbouring states. The Chennai Mofussil Bus Terminus (CMBT), the terminus for all intercity buses from Chennai, is the largest bus station in Asia. Seven government-owned transport corporations operate inter-city and inter-state bus services. Many private inter-city and inter-state bus companies also operate services to and from Chennai.
Chennai is the headquarters of the Southern Railway. The city has two main railway terminals. Chennai Central station, the city's largest, provides access to other major cities as well as many other smaller towns across India. Chennai Egmore is a terminus for trains to destinations primarily within Tamil Nadu; it also handles a few inter-state trains. Buses, trains, and auto rickshaws are the most common form of public transport within the city. The Chennai suburban railway network, one of the oldest in the country, consists of four broad gauge sectors terminating at two locations in the city, namely Chennai Central and Chennai Beach. Regular services are offered in the following sectors from these termini: Chennai Central/Chennai Beach - Arakkonam - Tiruttani, Chennai Central/Chennai Beach – Gummidipoondi - Sullurpeta and Chennai Beach – Tambaram - Chengalpattu - Tirumalpur(Kanchipuram). The fourth sector is an elevated Mass Rapid Transit System (MRTS) which links Chennai Beach to Velachery and is interlinked with the remaining rail network. Construction is underway for an underground and elevated Chennai Metro rail.
The Metropolitan Transport Corporation (MTC) runs an extensive city bus system consisting of 3280 buses on 643 routes, and moves an estimated 5.52 million passengers each day.

Vans, popularly known as Maxi Cabs and 'share' auto rickshaws ply many routes in the city and provide an alternative to buses. Metered call taxis, tourist taxis and auto rickshaws are also available on hire. Chennai's transportation infrastructure provides coverage and connectivity, but growing use has caused traffic congestion and pollution. The government has tried to address these problems by constructing grade separators and flyovers at major intersections, starting with the Gemini flyover, built in 1973 over the most important arterial road, Anna Salai to the recently completed Kathipara Flyover.

Media:
Main article: Media in Chennai
See also: List of Tamil language television channels

Newspaper publishing started in Chennai with the launch of a weekly, The Madras Courier, in 1785. It was followed by the weeklies The Madras Gazzette and The Government Gazzette in 1795. The Spectator, founded in 1836, was the first English newspaper in Chennai to be owned by an Indian and became the city's first daily newspaper in 1853. The first Tamil newspaper, Swadesamitran, was launched in 1899.

The major English dailies published in Chennai are The Hindu, The New Indian Express, The Deccan Chronicle and The Times of India recently joined the list. The evening dailies are, The Trinity Mirror and The News Today. As of 2004, The Hindu was the city's most read English newspaper, with a daily circulation of 267,349. The major business dailies published from the city are The Economic Times, The Hindu Business Line, Business Standard, Mint and The Financial Express. The major Tamil dailies include the Dina Thanthi, Dinakaran, Dina Mani, Dina Malar, Tamil Murasu, Makkal Kural and Malai Malar and major Telugu dailies include Eenandu, Vaartha, Andhra Jyothi and Sakshi. The one and only Hindi Newspaper published from Chennai is the Rajasthan Patrika. Neighbourhood newspapers such as The Annanagar Times and The Adyar Times cater to particular localities. Magazines published from Chennai include Ananda Vikatan, Kumudam, Kalki, Kungumam, "Thuglak", Frontline and Sportstar.

Doordarshan runs two terrestrial television channels and two satellite television channels from its Chennai centre, which was set up in 1974. Private Tamil satellite television networks like Sun TV, Raj TV, Zee Tamil, Star Vijay, Jaya TV, Makkal TV, Vasanth TV and Kalaignar TV broadcast out of Chennai. The Sun Network one of India's largest broadcasting companies is based in the city. While SCV and Hathway are the major cable TV service providers, Direct-to-home (DTH) is available via DD Direct Plus, Dish TV, Tata Sky, Sun direct DTH, Reliance Big TV and Digital TV(Airtel-Bharti) Chennai is the first city in India to have implemented the Conditional Access System for cable television. Radio broadcasting started from the radio station at the Rippon Buildings complex, founded in 1930 and was then shifted to All India Radio in 1938. The city has 4 AM and 14 FM radio stations, operated by Anna University, All India Radio and private broadcasters.

Education and health care:
Main article: Education in Chennai

See also: Schools in Chennai and Education in India
Schools in Chennai are either run publicly by the Tamil Nadu government or privately, some with financial aid from the government. The medium of education is either English or Tamil, with the former being the majority. Most schools are affiliated with the Tamil Nadu State Board, the Matriculation Board or the Central Board of Secondary Education (CBSE).[111] A few schools are affiliated with the Indian Certificate of Secondary Education (ICSE) board, there are even schools which cater National Institute of Open Schooling (NIOS) board, Anglo-Indian board or the Montessori system. Schooling begins at the age of three with two years of kindergarten followed by ten years of primary and secondary education. Students then need to complete two years of higher secondary education in either science or commerce before being eligible for college education in a general or professional field of study. There are 1,389 schools in the city, out of which 731 are primary, 232 are secondary and 426 are higher secondary schools.

The Indian Institute of Technology Madras (IIT Madras) and College of Engineering, Guindy, founded in 1794, are the premier centres for engineering education in the city. Most colleges that offer engineering programs are affiliated to Anna University. Madras Medical College (MMC), Stanley Medical College (SMC), Kilpauk Medical College and Sri Ramachandra Medical College and Research Institute (SRMC) are the notable medical colleges in Chennai.
Colleges for science, arts and commerce degrees are typically affiliated with the University of Madras, which has three campuses in the city; some colleges such as Ramakrishna Mission Vivekananda College, Madras Christian College, Loyola College and The New College are autonomous. Research institutions like the prestigious Institute of Mathematical Sciences (IMSc), Central Leather Research Institute (CLRI), the Central Electronics Engineering Research Institute (CEERI) and the Institute for Financial Management and Research (IFMR) are in the city. The Connemara Public Library is one of four National Depository Centres in India that receive a copy of all newspapers and books published in India. It has been declared a UNESCO information centre.

There are 15 Government hospitals and a large number of private hospitals which provide medical and health care. The Government General hospital, popularly referred to as "G.H.", is the biggest government run hospital in the city. There are many large private hospitals, among which many are multi-speciality hospitals. Some of India's well-known healthcare institutions such as Apollo Hospitals (the largest private healthcare provider in Asia), Sankara Nethralaya,Madras Medical Mission(MMM),Frontier Lifeline & K.M.Cherian heart foundation and Sri Ramachandra Medical Centre are based in the city, making it one of the preferred destinations for medical tourists from across the globe.

Sports:
Main article: Sport in Chennai

Cricket is the most popular sport in Chennai. The M.A. Chidambaram Stadium (MAC) in Chepauk is one of the oldest cricket stadiums in India. The stadium is currently being renovated for the 2011 Cricket World Cup. The Chemplast Cricket Ground on the IIT Madras campus is another important venue hosting first class matches. Prominent cricketers from the city include former Test-captains S. Venkataraghavan and Kris Srikkanth. A cricket fast bowling academy, the MRF Pace Foundation, whose coaches include Bob Simpson and Dennis Lillee, is based in Chennai. Chennai is home to the Indian Premier League cricket team, the Chennai Super Kings. Chennai is also home to the Indian Cricket League team, the Chennai Superstars.

The city is home to a Premier Hockey League (PHL) team, the Chennai Veerans, and has hosted many hockey tournaments such as the Asia Cup and the Men's Champions Trophy at The Mayor Radhakrishnan Stadium. Chennai has produced popular tennis players such as Leander Paes, Vijay Amritraj, Ramesh Krishnan and Mahesh Bhupathi and is host to an Association of Tennis Professionals (ATP) event since 1997, the Chennai Open, ATP World Tour 250 series, the country's only (ATP) event
Football and athletic competitions are held at the Jawaharlal Nehru Stadium, which also houses a multi-purpose indoor complex for competition in volleyball, basketball and table tennis. Water sports are played in the Velachery Aquatic Complex. Chennai was the venue of the South Asian Games (SAF Games) in 1995.

Automobile racing in India has been closely connected with Chennai since its beginnings shortly after independence. Motor racing events are held on a special purpose track in Irungattukottai, Sriperumbudur, which has also been the venue for several international competitions. Horse racing is held at the Guindy Race Course, while rowing competitions are hosted at the Madras Boat Club. The city has two 18-hole golf courses, the Cosmopolitan Club and the Gymkhana Club, both established in the late nineteenth century. Viswanathan Anand, the chess World champion, grew up in Chennai.

Other athletes of repute from Chennai include table tennis players Sharath Kamal and two-time world carrom champion, Maria Irudayam. The city has a rugby union team called the Chennai Cheetahs.

Areas of Chennai:

The city of Chennai is composed of various individual areas having their own specialities. Every area will have its own advantages and disadvantages. All are well developed in their own sense.

* Adambakkam
* Adyar
* Alandur
* Alwarpet
* Alwarthirunagar
* Ambattur
* Aminjikarai
* Anakaputhur
* Anna Nagar
* Annanur
* Arumbakkam
* Ashok Nagar
* Avadi
* Ayanavaram
* Besant Nagar
* Chepauk
* Chetput
* Chitlapakkam
* Choolaimedu
* Chrompet
* Egmore
* Ekkaduthangal
* Ennore
* Foreshore Estate
* Fort St. George
* George Town
* Government Estate
* Guindy
* IIT Madras
* Injambakkam
* ICF
* Iyyapanthangal
* Jafferkhanpet
* Karapakkam
* Kattivakkam
* K.K. Nagar
* Kilpauk
* Kodambakkam
* Kodungaiyur
* Kolathur
* Korattur
* Kottivakkam
* Kotturpuram
* Kovalam
* Koyambedu
* Kundrathur
* Madhavaram
* Madipakkam
* Maduravoyal
* Manali
* Mandaveli
* Medavakkam
* Minjur
* Mogappair
* Mount Road
* Mugalivakkam
* Mylapore
* Nandanam
* Nanganallur
* Neelankarai
* Nesapakkam
* Nolambur
* Nungambakkam
* Pakkam
* Palavakkam
* Palavanthangal
* Pallavaram
* Pallikaranai
* Pammal
* Park Town
* Parry's Corner
* Pattabiram
* Pattalam
* Perambur
* Perungalathur
* Perungudi
* Poonamallee
* Porur
* Purasaiwalkam
* Puzhal
* Raj Bhavan
* Ramavaram
* Red Hills
* Royapettah
* Royapuram
* Saidapet
* Saligramam
* Santhome
* Selaiyur
* Shenoy Nagar
* Sholavaram
* Sowcarpet
* St.Thomas Mount
* Tambaram
* Teynampet
* Tharamani
* Theagaraya Nagar
* Thirumullaivoyal
* Thiruneermalai
* Thiruninravur
* Thiruvanmiyur
* Tiruverkadu
* Thiruvotriyur
* Tirusulam
* Tondiarpet
* Triplicane
* United India Colony
* Ullagaram-Puzhuthivakkam
* Vandalur
* Velachery
* Vadapalani
* Valasaravakkam
* Vanagaram
* Villivakkam
* Virugambakkam
* Vyasarpadi
* Washermanpet
* West Mambalam

Water supply in Chennai:

Madras is one of the metros in India with chronic water problems which is dependent mostly on ground water supply. Ground water in Chennai is replenished by rain water and average rainfall in Chennai is 1276 mm.[1] Chennai receives about 985 million liters per day (mld) from various sources against the required amount of 1200 mld and the demand is expected to rise to 2100 mld by 2031.

Contents:

* 1 Lakes
* 2 Desalination
* 3 Contamination
* 4 References

Lakes:

Chennai receives most of its water from Poondi Lake (3,231 Mcft), Cholavaram Lake (881 Mcft), Red Hills Lake (3,300 Mcft) and Chembarambakkam Lake (3,645 Mcft).

The Veeranam Water Supply Project was implemented as additional source of water to Chennai City. The Project was commissioned in the year 2004 to supply 180 MLD of water to Chennai City by drawing water from Veeranam Lake. This lake receives water from Cauvery River system through Kollidam, Lower Anicut and Vadavar Canal besides rainwater from its own catchment area. The capacity of the lake is 1465 Mcft. The lake water is treated at Vadakuthu Water Treatment Plant by pumping raw water at a distance of 20 km. from Sethiathope to Vadakuthu through 1775 mm dia mild steel pipe. The treated water is then pumped at a distance of 8 km. to Break Pressure Tank at Kadampuliyur through 1750 mm dia mild steel pipe and from there the water is conveyed to a distance of about 200 km. through the mild steel pipe of 1875 mm and 1500 mm dia by gravity to Porur Water Distribution Station near Chennai. From this Distribution Station, water is pumped to a distance of 1.2 km. and distributed to Chennai City through Trunk mains and Water Distribution stations.

Desalination:

In an effort to alleviate the woes of chennaiites, Tamil Nadu Government has forged into projects acquiring fresh water by desalinating sea water. The first such desalination plant located in Chembarambakkam has a capacity of 530 mld. Chennai is constructing two more water desalination plants at Minjur and Nemmeli.

Minjur plant is built in 60 acres (240,000 m2) in Kattupalli village about 35 KM north of Chennai. The project was expected to be operational from 15 Jan 2009 and to supply 100 million liters of potable water to the city every day. Reverse osmosis using 273 million liters of sea water will be employed for the purification process.

Contamination:

The water quality in Chennai is a long way to reach International standards as outlined in this study published on April 2007. Researchers from National Environmental Engineering Research Institute, Chennai Zonal Laboratory, Chennai found Cryptosporidium oocytes in Chennai water. Cryptosporidium is an enteric parasitic protozoan capable of causing diarrhea.

Following are the water treatment plants: Kilpauk Water Treatment Plant: 270 MLD Puzhal Water Treatment Plant: 300 MLD Vadakuthu Water Treatment Plant (Veeranam Lake source): 180 MLD Chembarambakkam Water Treatment Plant: 530 MLD

Notes:

* ^ In December, 2009, The Tamil Nadu government announced plans to merge nine municipalities and 25 village panchayats into the city of Chennai, which would increase its area to 426 square kilometres, and population (according to the 2001 census) to 5.6 million. The plans are that boundary of the expanded corporation will be drawn in 2011, after the term of the elected councillors ends.
sourse:http://en.wikipedia.org/wiki/Chennai